Skip to content
Skip to content
TopHapOpen in map
Commercial Office (General)Commercial
Last sold for $650,000 on Feb 26, 2013

28 ROUTE 173 W

UNION, NJ 07083
0
Baths
4,384 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.
2 ac
Lot SizeThe size of the land the home sits on, from county records.
1850
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$650,000 · Feb 26, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,040 (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.$548,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$300,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$248,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$548,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$548,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Commercial Office (General)
CountyHUNTERDON
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

M
Union Township Middle SchoolA-
Middle · Grades 5–8 · 0.9 mi
E
Union Township Elementary SchoolA
Elementary · Grades PK–4 · 0.9 mi
H
North Hunterdon High SchoolA-
High · Grades 9–12 · 3.8 mi

District: Union Township School District

Neighborhood · ZIP 07083These 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.69
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.111

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.57,241
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,577 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$114,741
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$147,270
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.49 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

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

28 Route 173 W 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.

  • Among the largest homes in Union 07083
  • Has a bigger lot than 97% of homes in Union 07083
  • Among the oldest homes in Union 07083

How it measures up in Union 07083

The dot is this home. The mark in the middle is the typical home in Union 07083.

Living area4,384 ft²
SmallerTypical 1,516 ft²Bigger

Bigger than almost all homes nearby

Lot size2 ac
SmallerTypical 0.13 acBigger

Bigger than 97% of homes nearby

Year built1850
OlderTypical 1950Newer

Older than almost all homes nearby

How 28 Route 173 W ranks against every home in each area.
MeasureThis homeUnion 07083Hunterdon County
Living areabigger than4,384 ft²almost all homes96% of homes
Lot sizebigger than2 ac97% of homes71% of homes
Year builtnewer than1850almost no homes4% of homes

About 28 Route 173 W

When did 28 Route 173 W, Union, NJ last sell?

28 Route 173 W, Union, NJ last sold on Feb 26, 2013 for $650,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

When was 28 Route 173 W, Union, NJ built?

28 Route 173 W, Union, NJ was built in 1850, making it 176 years old. The building has 2 stories.

What schools serve 28 Route 173 W, Union, NJ?

28 Route 173 W, Union, NJ is assigned to Union Township Middle School (middle), rated A-; Union Township Elementary School (elementary), rated A; North Hunterdon High School (high), rated A-. All sit in Union Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 28 Route 173 W, Union, NJ compare to other homes in Union 07083?

Among the 15,571 homes in Union 07083, it is bigger than almost all of them (4,384 ft² against a typical 1,516 ft²), its lot is bigger than 97% of them (2 ac against a typical 0.13 ac) and it is newer than almost none of them (1850 against a typical 1950). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 28 Route 173 W, Union, NJ?

The 2025 property tax bill for 28 Route 173 W, Union, NJ was $12,040. The county assessed it at $548,000.

More homes on Route 173 W

Closest homes

More homes in Union 07083

Assigned schools

Explore the area

See this home in context

Open 28 Route 173 W 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