303 S MAIN ST
Valuation
Tax & Assessment
Property Facts
Transaction History(4)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.Foreclosure Filings(1)
Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
District: Hartford Union High School District
Neighborhood · ZIP 53027These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.
Index scale: 100 = US average (tick). Lower is better.
Owner Tools
Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.
How this home compares
303 S Main St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.
- Worth less than 84% of homes in Hartford 53027
- Smaller than 75% of homes in Hartford 53027
- Has a smaller lot than 96% of homes in Washington County
- Older than 98% of homes in Washington County
What homes are worth in Hartford 53027
Each bar is how many homes fall in that price range. The marker is this home.
This home is worth more than 16% of homes in Hartford 53027.
How it measures up in Hartford 53027
The dot is this home. The mark in the middle is the typical home in Hartford 53027.
Pricier than 16% of homes nearby
Pricier than 46% of homes nearby
Bigger than 25% of homes nearby
Bigger than 7% of homes nearby
Newer than 3% of homes nearby
| Measure | This home | Hartford 53027 | Washington County |
|---|---|---|---|
| Estimated valuepricier than | $294,800 | 16% of homes | 20% of homes |
| Price per ft²pricier than | $218 | 46% of homes | 46% of homes |
| Living areabigger than | 1,350 ft² | 25% of homes | 27% of homes |
| Lot sizebigger than | 0.15 ac | 7% of homes | 4% of homes |
| Year builtnewer than | 1895 | 3% of homes | 2% of homes |
About 303 S Main St
How much is 303 S Main St, Hartford, WI worth?
The TopHap Estimate for 303 S Main St, Hartford, WI is $294,800 as of Sep 24, 2026. The likely range is $266,791 to $322,809. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.
When did 303 S Main St, Hartford, WI last sell?
303 S Main St, Hartford, WI last sold on May 27, 2025 for $285,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.
How big is 303 S Main St, Hartford, WI?
303 S Main St, Hartford, WI has 3 bedrooms, 1.5 bathrooms, 1,350 square feet of living space and a 0.15-acre lot.
When was 303 S Main St, Hartford, WI built?
303 S Main St, Hartford, WI was built in 1895, making it 131 years old. The building has 1 story.
What schools serve 303 S Main St, Hartford, WI?
303 S Main St, Hartford, WI is assigned to Lincoln Elementary School (elementary), rated B-; Hartford High School (high), rated C+; Central Middle School (middle), rated C-. All sit in Hartford Union High School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 303 S Main St, Hartford, WI compare to other homes in Hartford 53027?
Among the 8,610 homes in Hartford 53027, it is worth more than 16% of them ($294,800 against a typical $417,161), its price per square foot is higher than 46% of them ($218 against a typical $222), it is bigger than 25% of them (1,350 ft² against a typical 1,690 ft²), its lot is bigger than 7% of them (0.15 ac against a typical 0.33 ac) and it is newer than 3% of them (1895 against a typical 1997). Measured against all of Washington County, it is worth more than 20% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 303 S Main St, Hartford, WI?
The 2025 property tax bill for 303 S Main St, Hartford, WI was $2,082. The county assessed it at $176,800.
More homes on S Main St
- 408 S Main St4 bd · 2 ba · 1,798 ft² · Sold $225K · Jan 2026
- 317 S Main St$265K3 bd · 2 ba · 1,424 ft² · Sold $260K · Jan 2026
- 416 S Main St$280K2 bd · 2 ba · 950 ft² · Sold $275K · Dec 2025
- 90 S Main St4 bd · 9 ba · 6,420 ft² · Sold $313K · Nov 2025
- 437 S Main St$166K4 bd · 2 ba · 1,612 ft² · Sold $161K · Jul 2025
- 774 S Main St$335K3 bd · 2 ba · 1,040 ft² · Sold $325K · Jul 2025
- 202 S Main St$361K4 bd · 2 ba · 2,348 ft² · Sold $350K · Jun 2025
- 536 S Main St$337K3 bd · 2 ba · 1,368 ft² · Sold $327K · Jun 2025
- 65 S Main St$388K4 bd · 2 ba · 2,052 ft² · Sold $376K · Jun 2025
- 403 S Main St$262K4 bd · 2 ba · 1,859 ft² · Sold $250K · Nov 2024
- 533 S Main St$341K3 bd · 2.5 ba · 1,795 ft² · Sold $238K · Oct 2024
- 324 S Main St4 bd · 2 ba · 1,856 ft² · Sold $178K · Aug 2024
Closest homes
- 311 S Main St$318K78 ft · 4 bd · 3 ba · 1,926 ft²
- 317 S Main St$265K106 ft · 3 bd · 2 ba · 1,424 ft² · Sold $260K · Jan 2026
- 241 S Main St$304K115 ft · 4 bd · 2 ba · 1,708 ft² · Sold $143K · Feb 2006
- 235 S Main St$307K151 ft · 3 bd · 2 ba · 1,444 ft²
- 325 S Main St$306K160 ft · 4 bd · 2 ba · 1,267 ft²
- 33 W Loos St120 ft · 4 bd · 2 ba · 2,045 ft² · Sold $144K · May 2021
- 229 S Main St$359K191 ft · 4 bd · 2 ba · 1,953 ft² · Sold Sep 2006
- 13 E Loos St146 ft · 5 bd · 2 ba · 3,190 ft² · Sold $130K · Jun 2016
More homes in Hartford 53027
- 6015 Honeysuckle Ln$579K1 ac · Sold Sep 2026
- 503 Linden Ave$370K5 bd · 2 ba · 1,664 ft² · Sold $360K · Sep 2026
- 842 Evergreen Dr$270K3 bd · 2 ba · 1,616 ft² · Sold $270K · Sep 2026
- 542 Tahoe Ln$455K3 bd · 2 ba · 1,740 ft² · Sold $455K · Sep 2026
- 272 Karen Ct$179K2 bd · 1.5 ba · 1,008 ft² · Sold $179K · Sep 2026
- 1536 Nature Trl$420K3 bd · 3 ba · 2,913 ft² · Sold $197K · Sep 2026
- Wildlife Rd$308K38.37 ac · Sold Sep 2026
- 822 Skypark Dr$435K4 bd · 2.5 ba · 1,810 ft² · Sold $435K · Sep 2026
- 210 Misty Meadows Blvd$205K2 bd · 1 ba · 1,131 ft² · Sold Sep 2026
- 68 E Prospect St$441K3 bd · 2.5 ba · 1,568 ft² · Sold Sep 2026
- 517 Fourth St4 bd · 3 ba · 1,584 ft² · Sold Sep 2026
- 1133 Saint Kilian Pkwy$444K4 bd · 2.5 ba · 2,044 ft² · Sold $500K · Sep 2026
Assigned schools
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