Real Estate Investing in Farmington, Washington (99128)

Everything the listing leaves out — vacancy, rent trend, cap rate, landlord climate. All free.

Whitman County • Population: 248 • Data updated: September 2026

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Should you buy in 99128 (Farmington, WA)? Our answer, based on the numbers below.

🏠 For Homebuyers
CAUTION
Grade D (41/100)

Proceed carefully. Weak appreciation or affordability makes this a harder case for most buyers.

📈 For Investors
MIXED
3.0 / 5 (47/100)

A middle-of-the-road market. Workable, but the best opportunities may be nearby ZIPs rather than this one.

⚠️ Risks to Know
3 flags
  • High vacancy: 18.2% of homes vacant — above national norms.
  • Tenant-protective state: Landlord rating 1.0/5 — slower evictions, more regulations.
  • High price-to-rent: Price-to-rent ratio 26.1 — hard to cash-flow at these prices.

• Limited market data — this is a very small market; averages are built from few observations and can swing widely. • Modeled rent — no observed market rent for this ZIP; the figure is estimated from HUD fair-market rent.

What’s happening in Farmington, WA (99128)?

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3.0/ 5

Investability

Overall investment appeal

2.0/ 5

Appreciation

Long-term value growth

3.0/ 5

Cashflow ROI

Rental yield potential

Avg Home Value $307,039
Avg Monthly Rent $981
1% Rule ✗ Does Not Meet
Median Income $57,143
% Renters 14.6%

Market Analysis: 99128 Farmington

This part of Whitman County is not an easy win. The 99128 ZIP reflects softness in key indicators, and the playbook that works in cleaner markets often stalls here.

If the plan assumes clean turnover, on-time rent, and low maintenance on a $307K asset, 99128 is the wrong submarket. If the plan prices in friction, the yield can still work.

Statewide comparisons place 99128 among WA's softer markets. That context does not make the ZIP uninvestable, but it does raise the bar for due diligence.

A durable renter share of 15% in 99128 is not, on its own, a problem — but paired with below-average income and high mobility, it changes the operating playbook.

New investors are better served looking at Farmington's stable or hybrid ZIPs before stepping into 99128. The learning curve here is expensive when the lesson is wrong.

Explore the Data — Click a Tab Below
🏦 Current 30-yr Fixed Mortgage Rate: 6.76% as of Sep 10 Source: Freddie Mac PMMS

Here's what matters if you're considering buying a home in Farmington:

C Below Average
Buy Confidence Score: 56/100
Affordability
10/25
Appreciation
18/25
Stability
7/20
Timing
6/15
Rental backup
15/15
Affordability
Expensive
Homes cost 5.4× the median income
Value Trend
Stable (+1.9%)
How home values changed in the past year
Rental Backup
Strong
Could rent for $981/mo if you need to move
Market Conditions
WARM
Seller-favorable conditions, steady activity
Bottom Line: This market may be challenging for buyers. Consider your timing and budget carefully.
☀️
WARM MARKET
Pullman, WA Metro Area
Seller-favorable conditions, steady activity
0 days
Average time to sell
Very Fast
7.9%
Listings with price cuts
Few Cuts
0.0%
Sale price vs asking
Below Ask
0.0%
Income needed for mortgage
Affordable
📅 Market conditions as of August 29, 2026 — updated weekly from Pullman, WA metro data

Market Trends

Home Value History (with trend line)

$318K$295K$272K$248K$225K$202KFeb 2018May 2022Jul 2026

📊 How Does 99128 Compare?

Metric 99128 Farmington Pullman, WA Washington
Home Value $307,039 $307,039 N/A $591,536
5-Year CAGR 3.5% 3.5% N/A 5.9%
Avg Rent $981 $981 N/A -
Cap Rate 2.5% 2.5% - -
💡 Why Invest in 99128? Click to expand

With a 3/5 investability rating, this ZIP shows solid fundamentals for buy-and-hold investors.

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Landlord Ground Truth

Real numbers from people who own or manage rentals in ZIP 99128 (Farmington, WA). Anonymous, moderated, never written by AI.

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Investability
Good
Cap Rate
2.5%
Low
5yr Growth
+3.5%
Moderate

📉 Market Crash Risk Index

Based on Pullman, WA metro

0/10
Low Risk
Price YoY
0/3
N/A
Rent YoY
0/2
N/A
Below List
0/3
47%
Days Pending
0/2
0 days

View all metro crash risk rankings →

📊 Market Snapshot

Home Value $307,039
Monthly Rent $981
Price-to-Rent 26.1:1
1% Rule ✗ Fails

💰 Return Metrics

Gross Yield 3.8%
Cap Rate 2.5%
5-Year IRR 6.0%

📈 Home Appreciation

1-Year +1.9% ▲
3-Year CAGR +1.4% ▲
5-Year CAGR +3.5% ▲
10-Year CAGR N/A

🏠 Rent Trends

1-Year N/A
3-Year CAGR N/A
5-Year CAGR N/A
Negative Leverage — IRR / Tax Play Cap Rate: 2.5%  |  30yr Rate: 6.8%
Leverage reduces cash returns at current rates.

The current 30-yr mortgage rate (6.8%) exceeds the estimated cap rate (2.5%). Financing reduces your cash-on-cash return below the cap rate. Markets like this may still make sense as IRR plays — factoring in appreciation, depreciation, and a future refinance when rates drop.

Run an IRR Analysis →

⚠️ Risk Signals

Composite view of factors that can impact a ZIP's stability and your downside risk.

Vacancy
18.2%
Elevated risk
Landlord Climate
1.0/5
Protective
Value Trend (5yr)
+3.5%
Stable
Eviction process: Slow Rent control: Unfavorable

Demographics in 99128

Population: 248

💰 Median Household Income
$57,143
This area
$57,143
State
$83,286
USA
$74,580
🏠 Renter Occupied
14.6%
This area
14.6%
State
29.3%
USA
34.0%
💼 Unemployment Rate
2.5%
This area
2.5%
State
-13.7%
USA
3.7%
🎓 College Educated
31.7%
This area
31.7%
State
10.6%
USA
33.7%
👤 Median Age
49.8 years
This area
49.8 years
State
10.2 years
USA
38.9 years
🏚️ Vacancy Rate
18.2%
This area
18.2%
State
14.9%
USA
10.5%
👥 Population by Ethnicity
White 93.8%
Other/Mixed 3.8%
Asian 2.4%
Hispanic/Latino 2.1%
👶 Under 18
20.1%
This area
20.1%
USA
22.0%
👴 65 and Over
23.2%
This area
23.2%
USA
17.3%
📊 Poverty Rate
2.6%
This area
2.6%
USA
11.5%

Crime & Safety

🚧

Crime & Safety Data Coming Soon

We're integrating comprehensive crime statistics including violent crime rates, property crime, and safety scores to help you make informed investment decisions.

Expected: Q1 2025

Frequently Asked Questions

Which real estate strategy fits Farmington, WA?

Farmington, WA investors pursuing careful cash-flow rentals with hands-on management. The underlying economics ($307K prices, $981/mo rents) make it a reasonable choice.

How qualified is the tenant pool in Farmington, WA?

Working renters make up the core of the Farmington, WA tenant base. The pool is reasonable for investors targeting long-term holds.

How much rent can I charge in Farmington, WA?

Rental rates in Farmington, WA average $981/mo. Tenant demand and $307K home values make the yield look reasonable by investor standards.

How landlord-friendly is Farmington, WA?

WA law tenant-protective for landlords, and Farmington inherits those rules. Investors should still review local ordinances for rental licensing.

Is Farmington, WA suited for a house hack?

House hacking in Farmington, WA is reasonable to execute. Prices around $307K and rents of $981/mo solid owner-occupant economics.

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How 99128 ranks in Pullman, WA

Every ZIP in this metro, ranked. Free.

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