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 | $447,912 |
|---|---|
| 1-year change | +7.2% |
| 5-year change | +32.5% |
| Typical rent | not published |
The typical home in Addison, Wisconsin is worth about $447,912 as of 2026-07-03, up 7.2% over the past year and up 32.5% over five years. Source: Zillow Home Value Index, compiled by Sawar Homes.
Addison is a growth story in western Washington County. The town's typical home value reached $447,912 as of April 30, 2026, after climbing 7.2% in a single year — a pace that meaningfully changes what a given budget buys from one spring to the next.
Over five years the gain is 32.5%. Yet Addison still prices below its own county: Washington County's median typical value is $468,207, about $20,300 higher. The town also sits just under the seven-county Southeast Wisconsin regional median of $455,834.
Put together, the data describe a town appreciating quickly from a below-median base. Buyers get in under the county's typical price; current owners have watched equity build fast.
Addison ranks 10 of 15 Washington County municipalities by typical value — a middle-lower position that comes with roughly a 4.3% discount to the $468,207 county median. Nearby peers frame the spread: Jackson village sits below at $426,328, Germantown ($462,771) and Slinger ($471,166) sit above, and Barton lands right at the county median of $468,207.
The trajectory is what stands out. A 7.2% one-year change on top of 32.5% over five years means recent appreciation has been running ahead of the town's own five-year average pace. Past growth does not guarantee future prices, but the direction through April 2026 is clearly up.
ZIP-level data adds one wrinkle: ZIP 53002 shows a typical value of $409,814, about $38,000 below the town-wide figure. Where a home sits within the town can matter as much as the town-wide number.
| ZIP code | Typical home value | 1-year change | Typical rent |
|---|---|---|---|
| 53002 | $409,814 | +8.3% | — |
| Homes sold (arms-length, single-family) | 25 |
|---|---|
| Median sale price | $460,000 |
| Middle 50% of sales | $350,000 to $650,000 |
| Government-backed financing (FHA/VA/USDA) | 0% |
| Seller-financed | 0% |
Over the 12 months ending June 2026, 25 single-family homes sold in Addison, Wisconsin in arms-length transactions, at a median price of $460,000. Half of those sales fell between $350,000 and $650,000. 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.
Small sample: fewer than 30 recorded sales in Addison during this window, so these figures move a lot year to year.
Zillow’s typical-home-value estimate for Addison is $447,912, while homes that actually changed hands had a median price of $460,000 — a difference of +2.7%. 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.
For buyers, the math favors moving with a plan. At $447,912, Addison undercuts the Washington County median by about $20,300 — but a 7.2% annual pace means that gap can shift within a single home search. Set a firm ceiling before touring, and use the ZIP 53002 figure of $409,814 as a reference point when a listing prices well below the town-wide typical value.
For sellers, the past year supports pricing off the most recent comparables rather than last year's. Still, Addison prices below Germantown ($462,771) and Slinger ($471,166), so anchoring to those markets can overshoot. A comparative market analysis built from actual Addison sales is the sturdier baseline, and past appreciation does not guarantee any particular sale outcome.
Addison is a farming township in western Washington County, its daily life organized around crossroads hamlets — Allenton, St. Lawrence, Aurora and Nenno — set among cropland and low hills. Allenton holds the town's cluster of everyday services along with Veterans Memorial Park, and its Highway 33 interchange on I-41 gives a short drive east to West Bend and a straight freeway run toward the Milwaukee area.
Dates and details change year to year — check each event’s organizers for current schedules.
$447,912 as of April 30, 2026. The 53002 ZIP code shows a lower typical value of $409,814.
Through April 2026, yes — up 7.2% over one year and 32.5% over five years. Past growth does not guarantee future results.
It prices below the county's typical level. Addison's $447,912 typical value is about $20,300 under the $468,207 Washington County median, ranking 10 of 15 municipalities.
Both price higher. Germantown's typical value is $462,771 and Slinger's is $471,166, versus $447,912 in Addison. Jackson village is lower at $426,328.
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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.
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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.