Washington County

Washington County sits at a 2.32% cap rate with a gross rent-to-price ratio of 0.0357, which places it firmly at the appreciation end of the spectrum and largely off the table for anyone underwriting to cash flow. At a $427,931 median purchase price with a 6.85% rate on a conventional loan, you're looking at a $2,243 monthly mortgage, and when you add $445 in estimated expenses, total carry runs to roughly $2,688 against $1,272 in median rent. The model spits out negative $1,417 per month in cash flow and a cash-on-cash return of -17.28%. Those aren't rounding errors, they're structural: this county scores 23 out of 100 on cash flow, ranking 600th out of 1,000 counties nationally and sitting in the 23rd percentile. The appreciation story is the inverse, scoring 90 out of 100 and backed by 6.24% year-over-year home price growth. Washington County is a pure appreciation play, and you need to walk in knowing that.

The investor this market suits is someone who can absorb a meaningful monthly loss and is betting on continued price appreciation, whether that's a high-income buyer subsidizing a long-term hold or someone repositioning equity from an already-appreciated asset. A value-add operator won't find the numbers easier here: you'd need to compress the purchase price significantly below median, or juice rents well above $1,272, to approach breakeven. The affordability index of 39 tells you the market is already stretched for owner-occupants, which limits organic rent growth from the tenant side. Cash-flow buyers should look elsewhere entirely, and the data is unambiguous on that point.

The county's property tax burden is a real line-item consideration before you even get to the mortgage. Using Wisconsin's state-average effective rate of 1.85%, annual property tax on a median-priced asset runs approximately $7,917, with insurance adding another $984, for a combined $742 per month in tax and insurance alone. At 1.85%, this rate is high enough to deserve its own line on your underwrite, and that figure is a state-average estimate from Tax Foundation 2024 data. Actual county and township rates in Washington County may differ, so pull the specific parcel-level levy before closing. That $742 monthly figure consumed against $1,272 in rent means tax and insurance alone eat 58 cents of every dollar of gross rent, before you touch debt service or maintenance.

The comparison to neighboring counties clarifies where Washington sits in the Wisconsin landscape. La Crosse County and Eau Claire County both carry rent-to-price ratios of 0.049 and 0.045 respectively, against Washington's 0.036, and both price in well below $315,000 median, with overall scores of 54 versus Washington's 50. For a buyer who wants actual cash-flow proximity, either of those markets offers meaningfully better economics. Waukesha County is the closest comparable by price at $475,410 median, with a higher median rent of $1,594 and a rent-to-price ratio of 0.040, producing a better cash-flow profile and a slightly higher overall score of 55. Door County prices close to Washington at $436,515, but its overall score of 52 and tourism-driven rental dynamics put it in a different strategic category. Ashland County at $182,089 median and a score of 51 is the outlier by price, but without rent data in the provided figures, a direct cash-flow comparison can't be made cleanly. The practical takeaway: if appreciation is your primary thesis, Washington's 90-out-of-100 appreciation score is the highest in this peer group, and the 6.24% annual price growth is the number you're betting on. If you need cash flow to fund carry costs or your portfolio needs current income, La Crosse or Eau Claire deliver better ratios at lower entry prices and with comparable overall scores.

The principal risk here is duration. Negative $1,417 per month requires either a long hold period with meaningful appreciation exit, a significant rent premium above the $1,272 median through unit-level improvements, or an all-cash or heavily equity-subsidized acquisition that eliminates most of the debt service. Leverage amplifies the problem at current rates: the -17.28% cash-on-cash return assumes a conventional 20% down payment structure, and the carry loss doesn't improve materially with a larger down payment unless you're close to all-cash, at which point your capital is deeply tied up in a 2.32% cap rate asset. Washington County, Wisconsin, makes sense for an investor with a clear appreciation exit thesis, a long runway, and the income or equity cushion to absorb four-figure monthly losses. It is not a market to underwrite conservatively and expect to break even on rent.