703 UNION ST
Tax & Assessment
Property Facts
Transaction History(5)
Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.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
703 Union 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.
- Bigger than 81% of homes in Hartford 53027
- Has a smaller lot than 86% of homes in Washington County
- Older than 96% of homes in Washington County
How it measures up in Hartford 53027
The dot is this home. The mark in the middle is the typical home in Hartford 53027.
Bigger than 81% of homes nearby
Bigger than 22% of homes nearby
Newer than 9% of homes nearby
| Measure | This home | Hartford 53027 | Washington County |
|---|---|---|---|
| Living areabigger than | 2,304 ft² | 81% of homes | 80% of homes |
| Lot sizebigger than | 0.22 ac | 22% of homes | 14% of homes |
| Year builtnewer than | 1905 | 9% of homes | 4% of homes |
About 703 Union St
When did 703 Union St, Hartford, WI last sell?
703 Union St, Hartford, WI last sold on May 28, 2026, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.
How big is 703 Union St, Hartford, WI?
703 Union St, Hartford, WI has 5 bedrooms, 3 bathrooms, 2,304 square feet of living space and a 0.22-acre lot.
When was 703 Union St, Hartford, WI built?
703 Union St, Hartford, WI was built in 1905, making it 121 years old. It is a duplex single home. The building has 2 stories.
What schools serve 703 Union St, Hartford, WI?
703 Union St, Hartford, WI is assigned to Rossman Elementary School (elementary), rated A; 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 703 Union St, Hartford, WI compare to other homes in Hartford 53027?
Among the 8,610 homes in Hartford 53027, it is bigger than 81% of them (2,304 ft² against a typical 1,692 ft²), its lot is bigger than 22% of them (0.22 ac against a typical 0.33 ac) and it is newer than 9% of them (1905 against a typical 1997). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on 703 Union St, Hartford, WI?
The 2025 property tax bill for 703 Union St, Hartford, WI was $2,357. The county assessed it at $183,900.
More homes on Union St
- 626 Union St$280K3 bd · 1.5 ba · 1,381 ft² · Sold $280K · Sep 2026
- 64 Union St5 bd · 2 ba · 2,400 ft² · Sold $405K · Jul 2026
- 715 Union St$354K3 bd · 2.5 ba · 1,524 ft² · Sold May 2026
- 217 Union St$228K2 bd · 1.5 ba · 1,092 ft² · Sold Mar 2026
- 635 Union St$354K6 bd · 2 ba · 1,920 ft² · Sold Feb 2026
- 106 Union St$254K4 bd · 3 ba · 1,996 ft² · Sold $250K · Jan 2026
- 831 Union St$288K2 bd · 1 ba · 780 ft² · Sold $275K · Jun 2025
- 323 Union St$229K3 bd · 1 ba · 1,184 ft² · Sold Apr 2025
- 223 Union St$319K4 bd · 2 ba · 2,163 ft² · Sold $307K · Feb 2025
- 740 Union St$401K4 bd · 2.5 ba · 2,602 ft² · Sold $375K · Oct 2024
- 316 Union St4 bd · 2.5 ba · 2,026 ft² · Sold $140K · May 2024
- 417 Union St$268K3 bd · 1.5 ba · 1,961 ft² · Sold $207K · Apr 2024
Closest homes
- 651 Union St$229K60 ft · 2 bd · 1 ba · 834 ft² · Sold $117K · May 2005
- 715 Union St$354K96 ft · 3 bd · 2.5 ba · 1,524 ft² · Sold May 2026
- 643 Union St$276K120 ft · 3 bd · 2 ba · 1,420 ft²
- 702 Union St$312K200 ft · 4 bd · 2 ba · 1,900 ft² · Sold $143K · Oct 2020
- 708 Union St$353K207 ft · 3 bd · 1.5 ba · 1,650 ft² · Sold $155K · Sep 2020
- 646 Union St$292K223 ft · 3 bd · 1 ba · 1,076 ft²
- 714 Union St224 ft · 3 bd · 2 ba · 1,575 ft² · Sold $243K · Apr 2023
- 635 Union St$354K192 ft · 6 bd · 2 ba · 1,920 ft² · Sold Feb 2026
More homes in Hartford 53027
- 3041 Kettle Moraine Rd$700K2.01 ac · Sold $700K · Sep 2026
- 5250 Fawn Trl$689K3.4 ac · Sold $700K · Sep 2026
- 4112 Mueller Dr$520K0.69 ac · Sold $520K · Sep 2026
- 202 Grand Ave$320K3 bd · 2 ba · 1,518 ft² · Sold $290K · Sep 2026
- 1032 Juniper Ln$499K4 bd · 4 ba · 2,416 ft² · Sold $499K · Sep 2026
- 1543 Briarwood Ln6 bd · 3 ba · 2,380 ft² · Sold $470K · Sep 2026
- 1220 Stillwater Ln$350K2 bd · 2 ba · 1,350 ft² · Sold $335K · Sep 2026
- 805 Ridge View Dr$419K3 bd · 2 ba · 1,706 ft² · Sold Sep 2026
- 975 E Loos St$362K3 bd · 2 ba · 1,540 ft² · Sold Sep 2026
- 322 Grand Ave$355K4 bd · 1 ba · 1,846 ft² · Sold $373K · Sep 2026
- 2914 S Gate Dr$510K3 bd · 3 ba · 2,034 ft² · Sold $447K · Sep 2026
- 355 W State St$271K3 bd · 1.5 ba · 1,768 ft² · Sold $120K · Sep 2026
Assigned schools
Explore the area
See this home in context
Open 703 Union St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.
Open in map