Real Estate Investing in Coulee City, Washington (99115)

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

Grant County • Population: 1,306 • Data updated: September 2026

☆ Watch this market Free account

Should you buy in 99115 (Coulee City, WA)? Our answer, based on the numbers below.

🏠 For Homebuyers
CAUTION
Grade D (45/100)

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
2 flags
  • High vacancy: 48.9% of homes vacant — above national norms.
  • Tenant-protective state: Landlord rating 1.0/5 — slower evictions, more regulations.

• Modeled rent — no observed market rent for this ZIP; the figure is estimated from HUD fair-market rent.

What’s happening in Coulee City, WA (99115)?

Click any question — our AI will research it live from the web and show you sources.

✨ Live AI + Web Search
Want to ask your own questions? Upgrade to Pro for unlimited custom queries.
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 $304,678
Avg Monthly Rent $1,206
1% Rule ✗ Does Not Meet
Median Income $46,343
% Renters 26.7%

Market Analysis: 99115 Coulee City

This part of Grant County is not an easy win. The 99115 ZIP comes in at softness in key indicators, and the playbook that works in cleaner markets often stalls here.

The investment case in 99115 is robust only for operators who understand what they are buying. A $305K median suggests accessibility, but management intensity, vacancy drift, and capex surprises are real.

Nearby ZIPs in Coulee City have seen price recovery that 99115 has not matched. Grant County data supports the view that the spread is structural rather than temporary.

A notable renter share of 27% in 99115 is not, on its own, a problem — but paired with below-average income and high mobility, it changes the operating playbook.

Strategy in 99115 is an operator game, not a passive one. On balance, entry prices of $305K are inviting, the management lift is real and non-optional.

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 Coulee City:

C Below Average
Buy Confidence Score: 51/100
Affordability
5/25
Appreciation
18/25
Stability
7/20
Timing
6/15
Rental backup
15/15
Affordability
Expensive
Homes cost 6.6× the median income
Value Trend
Rising (+3.9%)
How home values changed in the past year
Rental Backup
Strong
Could rent for $1,206/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
Moses Lake, WA Metro Area
Seller-favorable conditions, steady activity
0 days
Average time to sell
Very Fast
6.9%
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 Moses Lake, WA metro data
🏠

Property Strategy for 99115

Which property type performs best in this market?

Best for Cash Flow
3BR
3.8% cap rate
Best for Appreciation
2BR
+9.1% 5yr CAGR
Best Overall Value
3BR
$117,892/bedroom
📊 Compare All Property Types →
Type Median Value Est. Rent Cap Rate 5yr CAGR $/Bedroom
2BR $264,865 $1,340 3.6% +9.1% $132,433
3BR $353,675 $1,860 3.8% +8.7% $117,892

Market Trends

Home Value History (with trend line)

$325K$287K$249K$211K$172K$134KFeb 2017Nov 2021Jul 2026

📊 How Does 99115 Compare?

Metric 99115 Coulee City Moses Lake, WA Washington
Home Value $304,678 $304,678 N/A $591,536
5-Year CAGR 4.7% 4.7% N/A 5.9%
Avg Rent $1,206 $1,206 N/A -
Cap Rate 3.1% 3.1% - -
💡 Why Invest in 99115? Click to expand

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

📊 See where this ZIP ranks in our Best-of lists →
A great house in the wrong ZIP is still a bad deal — screen every market by cash flow & cap rate.
Open the Market Finder →
Free to search · investor plans from $19/mo

Landlord Ground Truth

Real numbers from people who own or manage rentals in ZIP 99115 (Coulee City, WA). Anonymous, moderated, never written by AI.

Do you own or manage rentals in ZIP 99115 (Coulee City, WA)?

~25 seconds · no account needed · your report is anonymous

Investability
Good
Cap Rate
3.1%
Low
5yr Growth
+4.7%
Moderate

📉 Market Crash Risk Index

Based on Moses Lake, WA metro

1/10
Low Risk
Price YoY
0/3
N/A
Rent YoY
0/2
N/A
Below List
1/3
54%
Days Pending
0/2
0 days

View all metro crash risk rankings →

📊 Market Snapshot

Home Value $304,678
Monthly Rent $1,206
Price-to-Rent 21.1:1
1% Rule ✗ Fails

💰 Return Metrics

Gross Yield 4.8%
Cap Rate 3.1%
5-Year IRR 7.8%

📈 Home Appreciation

1-Year +3.9% ▲
3-Year CAGR +2.9% ▲
5-Year CAGR +4.7% ▲
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: 3.1%  |  30yr Rate: 6.8%
Leverage reduces cash returns at current rates.

The current 30-yr mortgage rate (6.8%) exceeds the estimated cap rate (3.1%). 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
48.9%
Elevated risk
Landlord Climate
1.0/5
Protective
Value Trend (5yr)
+4.7%
Stable
Eviction process: Slow Rent control: Unfavorable

Demographics in 99115

Population: 1,306

💰 Median Household Income
$46,343
This area
$46,343
State
$83,286
USA
$74,580
🏠 Renter Occupied
26.7%
This area
26.7%
State
29.3%
USA
34.0%
💼 Unemployment Rate
3.2%
This area
3.2%
State
-13.7%
USA
3.7%
🎓 College Educated
17.1%
This area
17.1%
State
10.6%
USA
33.7%
👤 Median Age
48.7 years
This area
48.7 years
State
10.2 years
USA
38.9 years
🏚️ Vacancy Rate
48.9%
This area
48.9%
State
14.9%
USA
10.5%
👥 Population by Ethnicity
White 82.9%
Other/Mixed 13.6%
Hispanic/Latino 5.2%
Black/African American 2.2%
Asian 1.2%
👶 Under 18
20.4%
This area
20.4%
USA
22.0%
👴 65 and Over
30.8%
This area
30.8%
USA
17.3%
📊 Poverty Rate
12.9%
This area
12.9%
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

🎓 Schools in 99115

B+ Avg School Grade
3 Schools
12.6:1 Avg Class Size
$23,377 Avg Per Pupil

Schools in This ZIP Code

A Very Good

Almira Coulee Hartline High School

📚 09 – 12 High School
👥
94 Students
👨‍🏫
11.7:1 Class Size
💰
$23,377 Per Student
A Very Good

Coulee City Elementary

📚 Pre-K – 05 Elementary
👥
86 Students
👨‍🏫
13.5:1 Class Size
💰
$23,377 Per Student
B Good

Coulee City Middle School

📚 06 – 08 Middle Limited Data
💰
$23,377 Per Student
About Repit School Scores

Traditional school ratings rely heavily on standardized test scores, which often reflect family income more than school quality. Repit takes a different approach.

We evaluate schools based on factors that research shows actually impact educational outcomes:

  • Class Size — Smaller classes mean more individual attention
  • School Funding — Resources available for programs, staff, and facilities
  • Community Factors — Neighborhood characteristics that influence student success
  • School Environment — Size, type, and structure

Scores are updated annually using federal education data.

Frequently Asked Questions

Is Coulee City, WA a smart market for rental property?

With a 3.0/5 investability score, Coulee City, WA ranks as a solid market for rental property investors. Median prices of $305K and rents of $1,206/mo drive the underlying numbers.

What is the median home value in Coulee City, WA?

Typical homes in Coulee City, WA go for around $305K. The 5-year CAGR of 0.0% even-keeled price movement.

What are rental rates like in Coulee City, WA?

Average rent in Coulee City, WA is approximately $1,206/mo per month. Against $305K home values that yields a reasonable rent-to-price ratio.

Does Coulee City, WA favor landlords or tenants?

Coulee City, WA operates under WA law, which is tenant-protective overall for landlords. Expect measured treatment in typical lease and eviction cases.

Is vacancy a concern in Coulee City, WA?

Rental vacancy in Coulee City, WA is elevated. Investors should budget normal turnover but not chronic empty units.

You know 99115 now. You don’t know where it ranks.

This page stays free — all of it. What one page can’t tell you is how 99115 compares to every other market. Investor ($19/mo) screens every U.S. ZIP by cap rate, the 1% rule, vacancy and landlord climate, and exports your shortlist.

Compare Plans

How 99115 ranks in Moses Lake, WA

Every ZIP in this metro, ranked. Free.

Cash Flow → Appreciation → Affordable →
🤖

AI Market Advisor

Ask questions about investing in 99115 (Coulee City)

Loading...

Community Ratings

What people who’ve spent time here actually say. Not paid reviews.

Be the first to rate 99115 (Coulee City, WA).

It takes 30 seconds. No signup. Your rating helps everyone who comes here after you.