Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$249,777$184 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $39,500 on Apr 11, 2018

21 LIBERTY ST

TRENTON, NJ 08611
0
Baths
1,358 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1925
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$250K
$237K low$263K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$39,500 · Apr 11, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,323 (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.$73,400 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$8,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$64,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$73,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$73,400

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMERCER
Lot (acres)The size of the land the home sits on, from county records.0.13
ConstructionThe main material the home's frame and walls are built from.Brick
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(7)

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(2)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Grace A. Dunn Middle SchoolD-
Middle · Grades 7–8 · 0.3 mi
E
Benjamin Franklin Elementary SchoolF
Elementary · Grades PK–3 · 0.5 mi
H
Trenton Central High SchoolF
High · Grades 10–12 · 1.3 mi

District: Trenton City School District

Neighborhood · ZIP 08611These 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.121
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.80

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.21%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.31,145
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.8,957 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$44,298
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,079
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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

21 Liberty 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 more than 86% of homes in Trenton 08611
  • Costs more per square foot than 87% of homes in Trenton 08611
  • Smaller than 66% of homes in Mercer County
  • Has a bigger lot than 96% of homes in Trenton 08611
  • Newer than 89% of homes in Trenton 08611

What homes are worth in Trenton 08611

Each bar is how many homes fall in that price range. The marker is this home.

This home
$93K$363K

This home is worth more than 86% of homes in Trenton 08611.

How it measures up in Trenton 08611

The dot is this home. The mark in the middle is the typical home in Trenton 08611.

Estimated value$249,777
CheaperTypical $177,714Pricier

Pricier than 86% of homes nearby

Price per ft²$184
CheaperTypical $145Pricier

Pricier than 87% of homes nearby

Living area1,358 ft²
SmallerTypical 1,275 ft²Bigger

Bigger than 61% of homes nearby

Lot size0.13 ac
SmallerTypical 1,568 ft²Bigger

Bigger than 96% of homes nearby

Year built1925
OlderTypical 1900Newer

Newer than 89% of homes nearby

How 21 Liberty St ranks against every home in each area.
MeasureThis homeTrenton 08611Mercer County
Estimated valuepricier than$249,77786% of homes19% of homes
Price per ft²pricier than$18487% of homes19% of homes
Living areabigger than1,358 ft²61% of homes34% of homes
Lot sizebigger than0.13 ac96% of homes42% of homes
Year builtnewer than192589% of homes23% of homes

About 21 Liberty St

How much is 21 Liberty St, Trenton, NJ worth?

The TopHap Estimate for 21 Liberty St, Trenton, NJ is $249,777 as of Aug 30, 2026. The likely range is $237,013 to $262,541. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Liberty St, Trenton, NJ last sell?

21 Liberty St, Trenton, NJ last sold on Apr 11, 2018 for $39,500, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 21 Liberty St, Trenton, NJ?

21 Liberty St, Trenton, NJ has 1,358 square feet of living space and a 0.13-acre lot.

When was 21 Liberty St, Trenton, NJ built?

21 Liberty St, Trenton, NJ was built in 1925, making it 101 years old. The building has 2 stories.

What schools serve 21 Liberty St, Trenton, NJ?

21 Liberty St, Trenton, NJ is assigned to Grace A. Dunn Middle School (middle), rated D-; Benjamin Franklin Elementary School (elementary), rated F; Trenton Central High School (high), rated F. All sit in Trenton City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Liberty St, Trenton, NJ compare to other homes in Trenton 08611?

Among the 6,937 homes in Trenton 08611, it is worth more than 86% of them ($249,777 against a typical $177,714), its price per square foot is higher than 87% of them ($184 against a typical $145), it is bigger than 61% of them (1,358 ft² against a typical 1,275 ft²), its lot is bigger than 96% of them (0.13 ac against a typical 1,568 ft²) and it is newer than 89% of them (1925 against a typical 1900). Measured against all of Mercer County, it is worth more than 19% 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 21 Liberty St, Trenton, NJ?

The 2025 property tax bill for 21 Liberty St, Trenton, NJ was $4,323. The county assessed it at $73,400.

More homes on Liberty St

Closest homes

More homes in Trenton 08611

Assigned schools

Explore the area

See this home in context

Open 21 Liberty 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