Five acres sounds like a dream. Until you start figuring out what it actually takes to build on it.

If you've been looking at acreage off Clodfelter Road in Kennewick, Washington, you may already be picturing the custom home, detached shop, extra garage space, or simply having more distance between you and your neighbors.

I understand the appeal.

But as a local REALTOR® serving the Tri-Cities, I would encourage you to look beyond the acreage and the views before deciding whether a particular property is worth purchasing.

Because owning five acres doesn't necessarily mean you can build whatever you want on those five acres.

Zoning, water availability, septic requirements, access, utility infrastructure, financing, and even future resale can affect whether a property is suitable for your plans.

And when you're purchasing vacant land, some of the most expensive discoveries can happen after you've already purchased it.

Here's what I would want a buyer to investigate before purchasing a five-acre property along Clodfelter Road in Benton County.

1. What Is the Zoning for a Five-Acre Lot Off Clodfelter Road in Kennewick?

This would be one of my first questions.

Just because a property has a Kennewick mailing address doesn't necessarily mean it's governed by the City of Kennewick's zoning regulations.

Some properties in the surrounding area fall under Benton County jurisdiction, while others may be subject to different municipal or urban growth area considerations.

The exact parcel matters.

Before assuming you can build a custom home, detached shop, accessory dwelling unit, or additional residence, you need to verify the property's current zoning and applicable development regulations.

Benton County's zoning regulations address matters including permitted uses, minimum lot sizes, density, building heights, and setbacks.

That means two properties with similar acreage may have different development possibilities.

Questions I would ask Benton County Planning:

• What is the current zoning designation for this parcel?

• Is a single-family residence permitted?

• Can I build a detached shop or accessory structure?

• Are there restrictions on the size, height, or location of those buildings?

• Would an accessory dwelling unit be permitted?

• Are horses, livestock, or other agricultural uses allowed?

• What are the required setbacks?

• Are there recorded restrictions or development conditions?

• Can the property be divided in the future, and what approvals would that require?

I would also ask whether any pending land-use or zoning changes could affect the property.

Benton County is undertaking its 2026 Comprehensive Plan update, which makes checking the current adopted rules and any proposed changes especially worthwhile.

Where to verify:

Benton County Zoning Program

Benton County Planning Department: 509-786-5612

I would provide the parcel number and a description of what I want to build, then request written confirmation of the applicable requirements.

A listing description that says "build your dream home" is not a substitute for verifying that the parcel can support your specific project.

2. Does the Property Actually Have Water Available?

If there's one subject I would spend extra time investigating when buying acreage in the Tri-Cities, it's water.

And I would separate this into two questions:

Where will my household water come from?

Where will my irrigation water come from?

Those are not necessarily the same thing.

A property could potentially be served by a public or community water system, a private well, or another legally authorized arrangement.

You need to establish which option is actually available to the parcel.

Can I drill a private well on five acres in Benton County?

Possibly, but the ability to drill a well and the legal ability to use groundwater are separate questions.

Washington law provides a groundwater permit exemption for certain limited uses.

Under RCW 90.44.050, the general exemption includes:

• Domestic groundwater use up to 5,000 gallons per day.

• Irrigation of a lawn or noncommercial garden measuring no more than one-half acre.

• Certain industrial uses up to 5,000 gallons per day.

• Stock watering.

However, additional watershed-specific restrictions and other legal requirements may apply.

And here's the distinction I would want every acreage buyer to understand:

A five-acre property does not automatically come with the legal right to irrigate five acres.

Even if groundwater is physically available, that doesn't establish that your intended use is legally authorized.

If you want extensive landscaping, pasture irrigation, a large garden, or agricultural production, I would investigate those plans before purchasing.

What if the property is advertised with irrigation rights?

I would want documentation.

Specifically:

• What is the legal source of irrigation water?

• Does the property have a documented water right, irrigation district entitlement, or contractual service?

• What acreage is authorized for irrigation?

• What uses are permitted?

• Is delivery infrastructure already installed?

• Are there annual assessments, connection charges, or other fees?

• Are there limitations on delivery or seasonal availability?

• Does the right or entitlement transfer with the property?

I would not assume an irrigation canal near a property means the property has access to irrigation water.

I would also verify whether any claimed water right is valid, applies to the parcel, and can be used as the buyer intends.

Where to verify:

Washington Department of Ecology — Groundwater Permit Exemption

Washington Department of Ecology — Water Rights

Washington Department of Ecology — Wells

For any specific Clodfelter Road property, I would contact the Department of Ecology and the applicable water provider or irrigation district, if one serves the parcel.

If a private well already exists, I would also request its construction records, available yield information, and water quality testing.

3. Can the Property Support a Septic System?

If you're buying land without access to public sewer, you'll need to investigate an approved on-site sewage system.

And this is another area where I would avoid making assumptions.

Just because a neighboring property has a septic system doesn't automatically mean the parcel you're considering can support the same design.

In Benton and Franklin counties, the Benton-Franklin Health District oversees permitting and inspection of qualifying on-site sewage systems.

The suitability of a proposed septic system depends on factors including soil conditions, groundwater, restrictive soil layers, the proposed home, and available space.

The Health District explains that soil evaluations may identify conditions such as caliche or basalt that affect septic design.

Why does this matter on a five-acre lot?

Because the land needed for your septic system isn't limited to the septic tank itself.

You may need room for:

• The primary drainfield.

• A designated replacement drainfield area.

• Required separation distances from wells and other features.

• Setbacks from structures, roads, property lines, and other improvements.

The Benton-Franklin Health District requires a replacement drainfield area for new system planning, subject to applicable standards.

Imagine purchasing land because you want a large detached shop, only to discover your preferred shop location conflicts with the septic reserve area.

That's exactly the type of issue I would want resolved during the feasibility period.

Questions to ask:

• Has the property had a soil or septic site evaluation?

• Are there previous septic permits or site plans?

• Is a conventional septic system feasible?

• Would an alternative system be necessary?

• Where can the home, drainfield, and replacement area be located?

• Would my planned shop, pool, driveway, or future addition interfere with the system?

Where to verify:

Benton-Franklin Health District — On-Site Sewage Program

Health District: 509-460-4200

I would involve the Health District and a qualified septic designer or installer before relying on any assumptions about buildability.

4. How Much Will It Cost to Bring Utilities and Infrastructure to the Property?

This is where buying vacant land can look very different from purchasing an existing home.

When you buy a finished house, much of the infrastructure is already there.

When you buy land, you may be responsible for establishing it.

And the cost can vary considerably from parcel to parcel.

Electricity

I would contact the electric utility serving the specific property and ask:

• Is electrical service available at the parcel?

• Where is the nearest suitable connection point?

• Will additional poles, transformers, or underground lines be necessary?

• Are easements required?

• What would it cost to establish service for the planned home and shop?

• What is the estimated installation timeline?

The fact that power lines are visible nearby doesn't mean your connection will be simple or inexpensive.

Water and septic

If a public or community water connection isn't available, you may need to budget for a well, pump, pressure system, testing, and associated infrastructure, subject to legal water availability.

If public sewer isn't available, septic evaluation, design, permitting, and installation may become part of the project.

Driveway and access

I would also investigate:

• Legal access from a public road or recorded easement.

• Whether a driveway or road approach permit is required.

• Driveway grading and drainage.

• Culverts or other stormwater improvements.

• Fire apparatus access requirements.

• Construction vehicle access.

• Any private road maintenance obligations.

Site preparation

Five acres of land may look relatively open, but site work can include surveying, grading, excavation, drainage, retaining structures, or engineered foundations.

Soil conditions and topography can affect those costs.

My advice would be to obtain preliminary written estimates from the relevant utilities and qualified contractors before finalizing your overall budget.

The land purchase price is only one part of the financial commitment.

5. Will Wildfire Risk Affect My Insurance or Construction Plans?

This is an important consideration when buying acreage in Eastern Washington.

Our region's dry climate, seasonal vegetation, and exposure to wildfire conditions make it worthwhile to evaluate fire risk at the parcel level.

That doesn't mean every property off Clodfelter Road carries the same risk.

It means I would investigate the risk associated with the specific location before purchasing.

Washington's Office of the Insurance Commissioner explains that insurers may use wildfire risk models that consider factors such as vegetation, building materials, location, and defensible space.

Some higher-risk properties may also face separate wildfire deductibles.

What would I ask an insurance agent?

Before purchasing the land, I would discuss:

• Whether the proposed home would be eligible for coverage.

• How the property's wildfire exposure may affect underwriting.

• Whether there are special deductibles or coverage conditions.

• Whether a builder's risk or course-of-construction policy will be necessary.

• How detached shops, equipment, and other structures would be insured.

• Whether additional mitigation measures could improve insurability.

I would also speak with Benton County's building and fire officials about applicable access and fire-safety requirements.

And if the property is in an area with limited nearby firefighting infrastructure, I would want to understand whether that affects construction requirements or insurance options.

Where to verify:

Washington Office of the Insurance Commissioner — Wildfires and Insurance

Benton County Community Development

I would not wait until the house is built to find out what insurance will cost.

6. Can I Finance a Five-Acre Property Off Clodfelter Road?

Yes, financing may be available for qualifying vacant land, but buying land is not necessarily financed the same way as purchasing an existing home.

And I would want buyers to understand that distinction early.

Vacant land loans versus construction loans

A land loan generally finances the purchase of the land itself.

A construction loan is designed to finance eligible construction costs, often using a draw process as work is completed.

Some lenders offer construction-to-permanent financing, which may combine construction financing and the eventual mortgage into a single financing arrangement.

However, availability and qualification requirements vary by lender.

What should I ask a lender before buying acreage?

I would want to know:

• Does the lender finance vacant residential land?

• Is a five-acre parcel eligible under its guidelines?

• What down payment would be required?

• Does the lender require immediate plans to build?

• Are there restrictions based on utilities, legal access, or property condition?

• Can land equity potentially be used toward a future construction loan?

• What reserves and documentation will be required?

• What happens if construction costs increase?

• How will the lender evaluate the proposed completed property?

I would also ask whether the lender offers financing for the type of improvements planned, particularly if the project includes a substantial shop, accessory structures, or agricultural uses.

What about FHA, VA, or USDA financing?

Certain government-backed programs can support eligible new-home construction through participating lenders and applicable program requirements.

However, that does not mean those programs automatically finance the purchase of an undeveloped five-acre lot by itself.

For example, USDA Rural Development offers eligible programs that can support construction of qualifying homes in eligible rural areas.

Eligibility depends on the specific property, borrower, program, and lender.

A Kennewick mailing address or rural appearance alone does not establish USDA eligibility.

Where to verify:

USDA Rural Development — Single Family Housing Programs

I would speak with a lender experienced in vacant land and custom-home construction before making an offer.

And I would compare the financing options based on the entire project, not just the purchase of the land.

7. Are There Easements, Building Restrictions, or Access Issues?

This is one of the less exciting parts of buying land, but it can have a significant impact on what you can actually do with it.

A property may have recorded easements for utilities, access, drainage, or other purposes.

Those easements can affect where structures and improvements can be placed.

There may also be private covenants, conditions, and restrictions that apply independently of county zoning.

What would I review?

I would request and review the preliminary title commitment, recorded easements, any available survey, subdivision documents, and applicable covenants.

I would want to establish:

• Whether the parcel has legal and practical access.

• Whether access is public or private.

• Who maintains any shared private road.

• Whether utilities can legally cross neighboring property.

• Whether building restrictions affect the intended improvements.

• Whether there are existing encroachments or boundary uncertainties.

I would also determine whether a new boundary survey is appropriate.

An online parcel map can be useful for initial research, but I would not rely on it to establish precise legal boundaries or building locations.

If anything is unclear, I would involve the title company, a licensed surveyor, or a Washington real estate attorney as appropriate.

8. What About Drainage, Soil Conditions, and Other Development Restrictions?

A five-acre property may provide plenty of physical space while still having limitations on where construction can occur.

Before purchasing, I would investigate:

• Slope and grading requirements.

• Surface drainage and stormwater management.

• Soil suitability for the proposed foundation.

• Erosion or geologic hazards.

• Floodplain status.

• Any mapped critical areas or applicable development buffers.

• Restrictions affecting excavation or land disturbance.

Benton County's land-use regulations address critical areas, including geological hazards, frequently flooded areas, and other environmentally sensitive features.

Not every parcel will have these issues, but the investigation should be specific to the land being considered.

For a custom-home project, a geotechnical evaluation or additional engineering may be appropriate depending on the site and the proposed construction.

I would ask the appropriate permitting authority what studies or reports may be necessary before final building approval.

9. If I Buy Five Acres Today, Will It Be Easy to Sell Later?

This is something I think about even when a buyer tells me they're purchasing their forever property.

Because plans change.

And land resale is not always as straightforward as reselling an existing home.

The pool of potential buyers for a five-acre vacant parcel may be different from the pool of buyers looking for a completed home.

A future purchaser may need specialized financing, construction plans, additional cash reserves, and the willingness to manage a building project.

That can affect marketability.

What makes one acreage property more attractive than another?

I would pay attention to:

• Confirmed residential development potential.

• Reliable, legally available water.

• Septic feasibility.

• Utility availability and connection costs.

• Legal access.

• Topography and usable building area.

• Documented easements and restrictions.

• Flexibility for future improvements.

• The overall cost of turning the property into a finished homesite.

I would also want to know how the proposed custom home and other improvements compare with nearby completed properties.

A highly customized project may be exactly what you want, but that doesn't guarantee a future buyer or appraiser will value every improvement at its construction cost.

And I would be especially careful about assuming five acres can eventually be subdivided.

Lot size alone does not establish subdivision eligibility.

Zoning, density requirements, access, water, wastewater, and subdivision regulations all matter.

If future subdivision is part of your investment strategy, I would seek confirmation from the appropriate planning authority before purchasing.

10. What Should I Verify Before Making an Offer on Vacant Land in Kennewick?

If I were helping a buyer evaluate five acres off Clodfelter Road, I would organize the investigation around one question:

Can this specific property support the home and lifestyle you're planning, at a total cost that makes sense?

Here is the due diligence checklist I would start with.

My Clodfelter Road land-buying checklist

Property and zoning

• Confirm the parcel number, jurisdiction, and zoning.

• Verify the intended residential and accessory uses.

• Investigate setbacks, height restrictions, and other development standards.

• Review recorded covenants and restrictions.

Water

• Identify the proposed domestic water source.

• Verify legal water availability.

• Review any existing well records and water quality information.

• Confirm irrigation rights or service separately from domestic water.

• Investigate the costs of any necessary connections or infrastructure.

Septic and building

• Investigate septic feasibility.

• Identify the proposed home and drainfield locations.

• Account for the replacement drainfield area.

• Investigate soil, grading, drainage, and foundation requirements.

• Confirm the appropriate building and land-use permit process.

Access and utilities

• Confirm legal access.

• Investigate road and driveway requirements.

• Obtain preliminary electrical service estimates.

• Review utility easements and extension requirements.

• Investigate internet and other services important to your household.

Financial planning

• Speak with a lender experienced in land and construction financing.

• Obtain preliminary estimates for site improvements.

• Discuss insurance availability and costs.

• Budget for professional evaluations, permits, and contingencies.

• Review comparable land and completed-home sales.

Contract protections

• Discuss appropriate feasibility and due diligence contingencies.

• Identify which investigations must be completed before those contingencies expire.

• Determine who will pay for inspections, evaluations, surveys, and other reports.

• Make sure the findings are reviewed before the buyer becomes contractually committed beyond their accepted risk tolerance.

I would not assume every one of these items can be resolved simply by looking at the listing.

Some require direct confirmation from government agencies, utilities, licensed professionals, and the seller.

Frequently Asked Questions About Buying Five Acres Off Clodfelter Road in Kennewick, WA

Can I build a house on five acres off Clodfelter Road?

Possibly. Whether a particular parcel can support a home depends on its zoning, legal status, access, water supply, wastewater arrangements, site conditions, and applicable permit requirements. Verify these items for the specific parcel before purchasing.

Can I build a detached shop on my five-acre property?

A detached shop may be permitted, but its allowable size, location, height, and use depend on the applicable zoning and building regulations. Private restrictions and septic reserve areas may also affect placement.

Can I have horses or other livestock on five acres in Kennewick?

Potentially, depending on the parcel's zoning and applicable regulations. Buyers should also verify water availability, fencing requirements, animal-related restrictions, and whether any private covenants apply.

Does a five-acre lot come with water rights?

No. Acreage alone does not establish a water right or irrigation entitlement. Buyers should verify the legal water source, authorized uses, and any existing rights or service arrangements.

Can I irrigate all five acres using a private well?

Not automatically. Washington's general groundwater permit exemption allows irrigation of up to one-half acre of lawn or noncommercial garden, subject to additional applicable restrictions. Larger or different irrigation uses may require separate legal authorization.

Does a five-acre lot need a septic system?

If public sewer service is unavailable, an approved on-site sewage system or other authorized wastewater solution will generally be necessary for a residence. The Benton-Franklin Health District can explain the applicable evaluation and permitting requirements.

Is it harder to finance vacant land than an existing home?

It can be. Land loans and construction financing often have different qualification, down payment, appraisal, and documentation requirements from standard mortgages. Buyers should compare options with lenders experienced in these properties.

Can I divide five acres into smaller lots later?

Not necessarily. Subdivision potential depends on zoning, minimum lot sizes, density, access, utilities, wastewater, and other applicable development requirements. It should never be assumed based on acreage alone.

Is buying land off Clodfelter Road a good investment?

That depends on the specific parcel, purchase terms, development costs, intended use, and future market demand. A property with verified access, water, buildability, and utility arrangements may present a different risk profile from land with unresolved development questions. No future appreciation or resale outcome is guaranteed.

My Advice Before Buying Five Acres Off Clodfelter Road

I don't think buying acreage should feel intimidating.

But I do think you should know exactly what you're buying.

Because the goal isn't simply to purchase five acres.

It's to purchase land that can actually support the home, improvements, and lifestyle you've been imagining.

And there's a big difference between those two things.

If you're considering purchasing acreage off Clodfelter Road in Kennewick, I'd be happy to help you evaluate available properties, identify the questions worth asking, and coordinate the appropriate due diligence with the professionals and agencies responsible for those answers.

The earlier we investigate those details, the better positioned you'll be to make an informed decision.

Book a time with me here.

Kim Feliciano
Tri-Cities, WA REALTOR®

Helping buyers and sellers navigate the housing market in:

Richland
Kennewick
Pasco
West Richland
Benton City

Website: www.heykimfeliciano.com
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Disclaimer: This article is provided for general educational purposes and is not legal, lending, insurance, engineering, or water-rights advice. Zoning, building requirements, water availability, and other development conditions must be verified for each individual parcel. Buyers should consult the appropriate government agencies and qualified licensed professionals before making purchase or construction decisions.