Grant County

WashingtonPopulation: 99,145
48
/100
Hold
#634 of 1,000 counties
#16 in Washington (39 counties)
Analysis by RentalCalcs ResearchIndependent data + algorithm-driven scoring
Updated October 20, 2026Sources: Zillow ZHVI, Zillow ZORI, US Census ACS, Tax Foundation

Market Snapshot

$355,493
Median Home Price
55% above national median
$1,458/mo
Median Rent
1% above national median
4.92%
Rent-to-Price Ratio
Top 77% nationally
-$915
Est. Monthly Cash Flow
With 20% down at 6.9% rate

Grant market analysis

Grant County's headline numbers tell a straightforward story: this is a mediocre cash-flow market with limited near-term appreciation upside. The gross rent-to-price ratio sits at 4.92%, which is thin but not catastrophic on its own. The problem shows up immediately in the underwrite: at a 6.85% rate with 20% down, the monthly mortgage on a median-priced $355,493 property runs $1,864 against median rent of $1,458. Add $510 in estimated operating expenses and you're looking at negative $915 per month in cash flow and a cash-on-cash return of -13.43%. The cap rate of 3.2% confirms what those numbers suggest: at current prices and financing costs, this market does not pencil for a leveraged buy-and-hold buyer unless rents or occupancy are materially above the median. Home prices slipped 0.39% year-over-year, so there's no appreciation tailwind to rationalize the negative carry. Overall, Grant ranks 634th out of 1,000 counties nationally, landing in the 19th percentile, and 16th out of 39 Washington counties. These aren't the numbers of a market you pursue aggressively.

The investor profile this market might suit is a cash buyer or near-cash buyer who can sidestep the mortgage drag, or a value-add operator who can acquire distressed assets below the $355,000 median and push rents above $1,458. With an affordability index of 54, the county is meaningfully more affordable than most of its Washington neighbors, which suggests there's a price floor in place from owner-occupant demand, but that same affordability ceiling constrains how far rents can run. A pure appreciation play is hard to justify with prices already down slightly year-over-year and no near-term price catalyst visible in the data. A leveraged cash-flow buyer will find the numbers don't work unless they can buy at a significant discount, force equity through renovation, and achieve above-median rents. Anyone underwriting at or near the median price should expect to fund losses from reserves every month under current financing conditions.

No economic anchors or employer data were provided for Grant County, so it isn't possible to speak to the depth or diversification of the local job base. What the population figure of roughly 99,000 does indicate is a small-to-mid-size county where a single major employer shift or demographic trend can move rental demand noticeably. Investors who depend on stable occupancy to offset thin yields should do their own diligence on the local employment mix before committing capital.

On carry costs, the state-average effective property tax rate for Washington is 0.98%, which the Tax Foundation categorizes as normal, though actual county and township rates will differ and should be confirmed before closing. At that rate, annual property tax on the median purchase comes to approximately $3,484, and combined with $747 in estimated annual insurance, the blended monthly tax-and-insurance load is $353. That figure is already baked into the $510 estimated expenses and the negative cash-flow projection above, so there's no hidden bomb here, but it's worth isolating: $353 per month in tax and insurance before a single maintenance call, vacancy day, or management fee. At a 3.2% cap rate, there is very little room for expense creep.

The primary risks in a market with these characteristics are concentration and scale. A county of 99,000 people with a modest cap rate and negative leveraged cash flow is a market where you need the rent growth story to eventually bail you out. If population growth stalls or local employers contract, the gap between rent and carrying cost doesn't close, it widens. No vacancy or crime data was provided, so those vectors can't be quantified here, but they should be part of any site-level diligence given how thin the margin for error is at current pricing.

Compared to the neighboring counties in the data, Grant's rent-to-price ratio of 4.92% is second-best in the peer group. Grays Harbor County leads at 5.58% with a median price of $315,708 and median rent of $1,468, effectively matching Grant's rent while costing $40,000 less to buy in. For a cash-flow-oriented buyer choosing between the two, Grays Harbor's numbers are plainly better on paper, and its overall score is identical at 48. Benton, Lewis, Thurston, and Kitsap counties all carry higher price tags and lower rent-to-price ratios than Grant, making them even harder to cash-flow at current rates. The one argument for Grant over Grays Harbor is affordability relative to Washington's urban core, which may support a longer-term value thesis if the county attracts population spillover, but that's a speculative argument the current data doesn't support. If you're choosing strictly on the numbers provided, Grays Harbor is the more defensible entry point among this peer group, and Grant makes sense only if local market knowledge gives you conviction on below-median acquisition prices or above-median rent achievability.

Last analyzed October 20, 2026. Based on the latest available Zillow and Census data for Grant County.

Scenario comparison

Same $1,458/mo rent assumption, 20% down, 6.85% rate. What changes is the acquisition price.
ScenarioPurchase priceMonthly cash flowCap rateCash-on-cash
75% of median
value-add or distressed
$266,620-$449/mo4.3%-8.8%
Median
typical MLS deal
$355,493-$915/mo3.2%-13.4%
125% of median
newer / premium
$444,366-$1,381/mo2.6%-16.2%

Price History

Median Home Price

Median Rent

Historical data from Zillow ZHVI/ZORI

Quick Investment Calculator

20%
5%50%100%

Purchase

Purchase Price$355,493
Down Payment (20%)$71,099
Loan Amount$284,394
Interest Rate6.85%

Monthly Cash Flow

Gross Rent+$1,458
Monthly P&I-$1,864
Est. Expenses (35%)-$510
Net Cash Flow-$915/mo
3.2%
Cap Rate (all cash)
-13.4%
Cash-on-Cash Return
4.92%
Rent-to-Price Ratio
Negative leverage: At 6.85% rates, borrowing costs exceed the 3.2% cap rate. All-cash buyers may see better returns.

* Based on county median values. 35% expenses include taxes, insurance, maintenance, vacancy, and property management. Actual results vary by property.

Score Breakdown

Overall Investment Score
48/100
48
Cash Flow(30%)
44/100

Based on 4.92% rent-to-price ratio. Higher ratios indicate stronger cash flow potential.

Appreciation(25%)
48/100

Based on -0.4% YoY price growth. Moderate growth (3-8%) scores highest.

Stability(25%)
50/100

Population data not available.

Affordability(20%)
54/100

Based on price relative to estimated local incomes.

Scores are calculated using real Zillow home value and rent data, Census population data, and economic indicators. The weighted average produces the overall investment score. Markets with missing rent data use estimated values based on regional averages.

Investment Outlook

Strengths

  • +Complete rent data available

Challenges

  • -Below-average rent-to-price ratio (4.92%)
  • -Declining home values (-0.4% YoY)
  • -Negative cash flow at typical financing (-$915/mo)
  • -Negative leverage (cap rate 3.2% < mortgage rate 6.9%)

Economic Indicators

Population
99,145
Median Income
—
Data pending
Unemployment Rate
—
Data pending
Price-to-Income
—
Data pending

Who this market fits

Best for
  • +All-cash buyers: removing debt service flips the cap rate to actual yield
Skip if
  • −You need positive cash flow on day one at typical leverage
  • −You can't tolerate negative leverage (cap rate below mortgage rate today)
  • −You expect appreciation to carry the deal, but prices have declined year over year

Compare to Nearby Counties

CountyVerdict
LewisWA
49$422,453$1,6074.57%HoldView
CurrentGrantWA
48$355,493$1,4584.92%Hold
Grays HarborWA
48$315,708$1,4685.58%HoldView
BentonWA
48$441,035$1,7454.75%HoldView
ThurstonWA
47$518,972$2,0544.75%HoldView
KitsapWA
47$565,298$2,0354.32%HoldView

Section 8 in Grant County: payment standards by ZIP, PHA waitlist status, and voucher counts are on VoucherMatch, the same HUD dataset with the tenant demand side attached.

The Bottom Line

HoldGrant is a neutral market. Consider house hacking or targeting below-market deals.

Grant County in Washington scores 48/100, ranking #634 of 1,000 US counties (top 81%). At 20% down and current rates, a median-priced rental loses about $915/month; the 4.92% gross rent-to-price ratio doesn't survive debt service. The thesis here is appreciation, value-add, house hacking, or all-cash.

Monthly Cash Flow
$-915/mo
Cap Rate
3.2%
Cash-on-Cash
-13.4%

Related markets

Frequently asked questions

Grant County has an average cap rate of 3.2%, which is relatively low and indicates limited cash flow potential for most rental investors in this market.

Ready to Analyze a Deal in Grant?

Use our investment calculators to run detailed numbers on specific properties.