Skip to content
Skip to content
TopHapOpen in map
Duplex (2 Units, Any Combination)Residential

703 UNION ST

HARTFORD, WI 53027
5
Beds
3
Baths
2,304 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1905
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
11
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,357 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$183,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$41,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$142,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$223,646

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyWASHINGTON
Lot (acres)The size of the land the home sits on, from county records.0.22
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

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.

E
Rossman Elementary SchoolA-
Elementary · Grades PK–5 · 0.2 mi
H
Hartford High SchoolC
High · Grades 9–12 · 1.4 mi
M
Central Middle SchoolC-
Middle · Grades 6–8 · 1.6 mi

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.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.100
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.21

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.24,479
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.258 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,697
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$104,318
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.33 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

Owner Tools

Do you own this home?
Claim this home

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 80% 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.

Living area2,304 ft²
SmallerTypical 1,704 ft²Bigger

Bigger than 80% of homes nearby

Lot size0.22 ac
SmallerTypical 0.32 acBigger

Bigger than 22% of homes nearby

Year built1905
OlderTypical 1997Newer

Newer than 9% of homes nearby

How 703 Union St ranks against every home in each area.
MeasureThis homeHartford 53027Washington County
Living areabigger than2,304 ft²80% of homes80% of homes
Lot sizebigger than0.22 ac22% of homes14% of homes
Year builtnewer than19059% of homes4% 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 8,592 homes in Hartford 53027, it is bigger than 80% of them (2,304 ft² against a typical 1,704 ft²), its lot is bigger than 22% of them (0.22 ac against a typical 0.32 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

Closest homes

More homes in Hartford 53027

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
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map