Town in Washington County, Wisconsin. Data-backed housing guide by Kinan Sawar, MD — REALTOR® at Shorewest, REALTORS®. Figures as of 2026-07-03.
| Typical home value | $475,894 |
|---|---|
| 1-year change | +8.7% |
| 5-year change | +36.0% |
| Typical rent | not published |
The typical home in Trenton, Wisconsin is worth about $475,894 as of 2026-07-03, up 8.7% over the past year and up 36.0% over five years. Source: Zillow Home Value Index, compiled by Sawar Homes.
Trenton's typical home value rose 8.7% in the 12 months ending April 30, 2026 — a faster clip than the average annual pace behind its own 36% five-year gain. The result: a typical value of $475,894.
What makes that combination notable is where Trenton sits on the price ladder. At just $7,687 above the Washington County median of $468,207, it ranks sixth of 15 municipalities — a near-median price point posting strong recent momentum in the recorded data.
The neighboring markets bracket it tightly: Farmington ($496,122) above, then Slinger ($471,166), Barton ($468,207), and Germantown ($462,771) within $13,200 below.
Trenton prices within 2% of its county median — one of the smaller county-median gaps you will find at a sixth-of-15 rank — and about $20,100 above the seven-county regional median of $455,834. In short: mid-ladder in Washington County, above-midpoint for the region.
Momentum is the distinguishing figure. The 8.7% one-year gain outpaces the roughly 7%-per-year average implied by the 36% five-year total, meaning the most recent year was the stronger stretch in this data. As always, recorded gains through April 30, 2026 do not guarantee what comes next.
| Homes sold (arms-length, single-family) | 66 |
|---|---|
| Median sale price | $451,250 |
| Middle 50% of sales | $349,250 to $568,094 |
| Government-backed financing (FHA/VA/USDA) | 1.5% |
| Seller-financed | 1.5% |
Over the 12 months ending June 2026, 66 single-family homes sold in Trenton, Wisconsin in arms-length transactions, at a median price of $451,250. Half of those sales fell between $349,250 and $568,094. Source: Wisconsin Department of Revenue real estate transfer returns, compiled by Sawar Homes — every recorded sale, including for-sale-by-owner and builder-direct transactions that never appear in the MLS.
Zillow’s typical-home-value estimate for Trenton is $475,894, while homes that actually changed hands had a median price of $451,250 — a difference of -5.2%. These measure different things, and neither is wrong: the index estimates the value of every home whether or not it sold, while the sale figure reflects only the homes that changed hands, which usually skew toward the more affordable end of the market.
Buyers looking at Trenton are entering a market where the past year's 8.7% rise was the dominant fact in the data — comps from 12 months ago materially understate current typical values. With Slinger, Barton, and Germantown all priced within about $13,200 below Trenton, there are close substitutes to weigh against any individual listing.
Sellers hold recent momentum that few pricing conversations can ignore: 8.7% in one year on top of a 36% five-year gain. Current comparable sales — not last year's — set the honest anchor, and the near-median county position means competitive pricing still matters against four neighboring markets in a narrow band. Past growth is not a promise of future results.
The Town of Trenton is rural countryside just east of West Bend, where the Milwaukee River loops through farm fields on its way toward Newburg. Sandy Knoll County Park — at 257 acres the largest and oldest park in the Washington County system, with an 18-hole disc golf course and the Sandy Paws dog park — sits near Wallace Lake in the town's northwest corner, and Highway 33 carries commuters west to West Bend or east toward the lakeshore.
$475,894 as of April 30, 2026 — sixth of Washington County's 15 municipalities, and $7,687 above the county median.
Up 8.7% in the 12 months ending April 30, 2026, and up 36% over five years. Past appreciation does not guarantee future performance.
Modestly. Trenton's typical value of $475,894 compares with $471,166 in Slinger and $462,771 in Germantown.
Very closely — its $475,894 typical value sits just $7,687 (under 2%) above the county median of $468,207.
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Kinan Sawar, MD — REALTOR® at Shorewest, REALTORS®, serving Milwaukee and Southeast Wisconsin (Milwaukee, Waukesha, Ozaukee, Washington, Racine, Kenosha, and Walworth counties). Email: [email protected] · Phone: (618) 713-2964.
How to choose a real estate agent in Trenton and Milwaukee — a five-question checklist
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Home values and rents are Zillow ZHVI/ZORI estimates for the named area, as of 2026-07-03; incomes and population are U.S. Census (SAIPE, Population Estimates); migration is IRS Statistics of Income. Area-level statistical estimates for information only — not an appraisal, and not financial, legal, or tax advice.