Buying land in Washington State is a different transaction from buying a house, and the work that protects you happens before you sign, not after. Raw parcels can carry zoning limits that block your plans, no legal road access, no usable water, failed soils, or a hidden tax bill waiting to hit when you change how the land is used. The steps below cover what to check, what to negotiate into the purchase agreement, and what you’ll pay at closing.
Check What the Zoning Actually Allows
Every county and city in Washington controls what you can build and do on a given parcel. Under the state’s Planning Enabling Act, counties set zoning classifications across residential, agricultural, commercial, and industrial categories, along with rules for building height, lot coverage, setbacks, and density.1Washington State Legislature. Washington Code RCW 36.70.750 – Planning Enabling Act Agricultural zoning won’t let you open a retail shop. Rural residential zoning often carries minimum lot sizes that block subdivision. Before you make an offer, pull the parcel’s zoning designation from the county or city planning department and read the development standards attached to it.
The Growth Management Act (RCW 36.70A) adds a second layer. Counties over certain population thresholds must adopt comprehensive plans and designate urban growth areas, and land outside those boundaries faces tighter limits on density, commercial activity, and structure types.
Critical area rules are the third layer. Counties must protect wetlands, floodplains, steep slopes, and fish and wildlife habitat, often through buffer zones where nothing can be built. If the parcel touches saltwater, a river averaging more than 20 cubic feet per second, or a lake over 20 acres, the Shoreline Management Act applies and the local Shoreline Master Program controls setbacks and permitted uses.2Washington State Department of Ecology. Shoreline Management Act Jurisdiction Violations can bring civil penalties and forced removal of what you built.
Do Your Due Diligence Before You’re Committed
Raw land hides problems that improved property doesn’t. There’s no house to inspect, no utilities already hooked up, and often no recent survey. This is where you protect yourself.
Title Search and Title Insurance
A title search reviews the ownership chain and flags liens, easements, encumbrances, or boundary disputes attached to the parcel. Title insurance covers defects the search doesn’t catch, like forged documents or undisclosed heirs. Vacant parcels change hands less often than houses, so records can be incomplete and title problems are more common.
Boundary Survey
A professional survey establishes the exact boundaries and identifies encroachments from neighboring properties. In Washington, surveyors must file a Record of Survey with the county auditor when they establish or reestablish a boundary, including cases where they find disturbed monuments or encroachments across the line. Boundary surveys for unimproved land typically run from a few hundred to several thousand dollars depending on acreage, terrain, and how well the existing corners are documented. Without one, you risk building on someone else’s land or discovering a neighbor’s fence cuts ten feet into your parcel.
Legal Access and Utilities
Confirm legal road access before signing anything. Rural parcels in Washington are sometimes landlocked, with no deeded route to a public road. Reaching the property across someone else’s land requires an easement, and those are expensive to negotiate or litigate. Where a parcel was split from a larger tract that once had road frontage, Washington courts may recognize an easement by necessity, but proving one requires showing common ownership at the time of the split.
Utility access can make or break the deal. Extending power, water, or sewer to a remote parcel can cost tens of thousands of dollars, so get written estimates from the providers before committing. If municipal water and sewer aren’t available, plan on a well and a septic system.
Soil and Environmental Conditions
Check whether the property sits in a FEMA flood zone, a critical aquifer recharge area, or a geologically hazardous area. Those designations restrict where and how you can build and affect insurance costs. For a septic system, the soil has to pass percolation testing, and a site evaluation by a licensed septic designer or professional engineer is generally the first step. Washington regulates on-site sewage systems statewide under WAC 246-272A. A failed perc test can render a parcel unbuildable for residential use without expensive engineered alternatives.
Understand the Water Rights Situation
This is where Washington land purchases get complicated in ways buyers don’t expect. Washington follows the prior appropriation doctrine: all water belongs to the public, and the right to use it goes to whoever put it to beneficial use first. Senior rights get their water in a shortage; junior users get cut off.3Washington State Legislature. Washington Code RCW 90.03.010 – Appropriation of Water Rights Owning land does not automatically give you the right to use water on or under it.
Water for irrigation, livestock, or commercial use generally requires a water right permit from the Department of Ecology. The application describes the source, the intended use, and the amount, and Ecology decides whether water is available and whether the appropriation would harm existing users.4Washington State Legislature. Washington Code RCW 90.03.250 – Appropriation Procedure In much of the state, especially east of the Cascades, water is fully allocated and new permits are extremely difficult to obtain.
There is an exception for small-scale domestic use. Washington’s groundwater permit exemption allows withdrawal of up to 5,000 gallons per day for domestic use, up to 5,000 gallons per day for industrial use, and enough to irrigate a lawn or garden of half an acre or less, without a formal permit. A single-family home on a domestic well normally fits inside the exemption. The exemption applies collectively to a project, though, so a small subdivision sharing a well has to keep total domestic use across all homes under 5,000 gallons per day.5Washington State Department of Ecology. Groundwater Permit Exemption
Ask the seller in writing whether any water rights attach to the property and get documentation. Water rights can be sold separately from the land, so a parcel that was once irrigated may have already had its water rights transferred away. Buying rural Washington land without confirming the water situation is one of the most expensive mistakes you can make.
Watch for Current-Use Tax Rollbacks
Land enrolled in a current-use taxation program comes with a hidden liability. Washington offers reduced property tax assessments for land classified as agricultural, open space, or designated forestland. When the land leaves the program, the county imposes a compensating tax to recoup years of tax savings.
For designated forestland under RCW 84.33, the compensating tax equals the difference between the forestland tax rate and the full fair-market-value tax rate, multiplied by the number of years the land held the designation, up to nine years, plus interest at the statutory delinquent-tax rate. The designation is removed if the owner requests removal in writing, sells to a tax-exempt entity, or diverts the land to a use incompatible with growing and harvesting timber.6Washington State Legislature. Washington Code RCW 84.33.140 – Forestland Designation Removal Agricultural and open space land under RCW 84.34 carries a similar rollback.
Buy 40 acres of designated forestland planning to build a homestead, and removing the designation can trigger a compensating tax bill in the thousands. Your purchase agreement should say who pays that tax and whether the seller removes the designation before closing. If you plan to keep the designation, confirm with the county assessor that you meet the eligibility to continue it.
Build the Purchase Agreement Around Contingencies
The purchase and sale agreement controls the entire transaction, and the standard residential form used for house sales often misses the issues that matter on land. At minimum the agreement should cover the purchase price, earnest money, closing date, and any personal property included.
The contingencies are your exit ramps when due diligence turns up problems. The ones that matter most on land:
- Financing contingency: lets you walk away with your earnest money if you can’t get a loan on acceptable terms.
- Title contingency: lets you cancel if the title search reveals liens, encumbrances, or ownership defects the seller can’t clear.
- Feasibility contingency: gives you time to investigate zoning, soil conditions, water availability, septic suitability, and access before you’re locked in.
- Survey contingency: protects you if the boundary survey shows the parcel is smaller than represented or has encroachments.
For raw land, the feasibility contingency is arguably the most important clause in the contract. Give yourself enough time to complete soil testing, check water availability, and confirm the county will actually permit the use you intend. Thirty days is typical; complex parcels may need sixty. Once that period expires, you’re generally committed, so don’t let it run out while you’re waiting on test results. An attorney review before signing costs a few hundred dollars and is worth it, especially where water, access, or zoning are in play.
Financing Options for Raw Land
Financing vacant land is harder and more expensive than financing a home. Most conventional mortgage lenders won’t touch raw land because there’s no structure to serve as collateral. You’ll usually see three options.
Land loans from local banks and credit unions are the most common route. Expect down payments of 15 to 25 percent or more, shorter repayment terms in the range of 5 to 15 years rather than 30, and higher interest rates than a standard mortgage. Some lenders cap the acreage they’ll finance.
Seller financing puts the seller in the lender’s role, with payments going directly to them over an agreed period. Under a traditional land contract, the seller keeps legal title until you pay in full. Alternatively, the seller can record the deed at closing along with a deed of trust naming the seller as lender, which gives you title immediately while securing the seller’s interest. Either way, spell out the interest rate, payment schedule, default terms, and what happens if the seller has an existing mortgage on the property. If the seller is still paying on their own mortgage, you face the risk that they default and lose the land to foreclosure while you’re paying them. Verify whether the seller owns free and clear. Washington usury laws and federal Dodd-Frank requirements can apply to seller-financed transactions, particularly for owner-occupied residential property, so both sides need legal review.
USDA Rural Development loans may offer favorable terms if the property is in an eligible rural area and you meet household income guidelines. USDA provides online tools to check both location eligibility and income before you apply.7United States Department of Agriculture. USDA Income and Property Eligibility Site
Real Estate Excise Tax and Closing Costs
Washington has no state income tax, but it charges a real estate excise tax on every property sale. The state REET is graduated by selling price:
- 1.1% on the portion up to $500,000
- 1.28% on the portion from $500,000 to $1,500,000
- 2.75% on the portion from $1,500,000 to $3,000,000
- 3.0% on the portion above $3,000,000
Agricultural land and timberland are taxed at a flat 1.28% regardless of price.8Washington State Legislature. Washington Code RCW 82.45.060 – Tax on Sale of Property Most counties add a local REET of 0.25% to 0.50% on top of the state rate.9Washington Department of Revenue. Real Estate Excise Tax The Department of Revenue adjusts the brackets periodically, so confirm the current thresholds before closing.
In Washington, the seller customarily pays REET, but that is negotiation, not law. In a competitive market some sellers ask the buyer to split or absorb it. Factor it into your total cost either way. Beyond REET, plan for title insurance, escrow fees, recording fees, and prorated property taxes. Total closing costs on a raw land deal typically run 1% to 3% of the purchase price on top of the excise tax.
Closing and the Deed
Washington land transactions close through an escrow or title company acting as a neutral third party. Escrow holds funds and documents, confirms that contingencies are satisfied, and coordinates the signing.
The deed is what actually transfers ownership, and Washington recognizes two main types for land sales. A statutory warranty deed gives the strongest buyer protection: the seller guarantees clear title, absence of encumbrances, and a duty to defend the buyer’s ownership against future claims.10Washington State Legislature. Washington Code RCW 64.04.030 – Warranty Deed Form and Effect A quitclaim deed transfers only whatever interest the seller happens to have, with no guarantees about whether that interest is valid or complete.11Washington State Legislature. Washington Code RCW 64.04.050 – Quitclaim Deed Form and Effect For an arm’s-length purchase from a stranger, insist on a statutory warranty deed. Quitclaim deeds fit intra-family transfers and title clean-ups, not standard land buys.
Once documents are signed and funds have moved, escrow records the deed with the county auditor. Recording establishes your ownership in the public record. Until the deed is recorded, your ownership isn’t protected against subsequent claims from other buyers or the seller’s creditors. After recording, you’ll receive the original deed by mail, and the property tax rolls update to reflect the new owner.