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Single Family ResidenceResidential
$356,260$273 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $160,000 on May 8, 2002

399 MAIN ST

TRENTON, NJ 08620
0
Baths
1,304 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.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$356K
$332K low$381K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$160,000 · May 8, 2002

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,482 (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.$174,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$67,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$107,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$174,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$174,800

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.0.22
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

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

E
Sunnybrae Elementary SchoolC-
Elementary · Grades KG–5 · 1.3 mi
H
Steinert High SchoolD
High · Grades 9–12 · 3.1 mi
M
Reynolds Middle SchoolC-
Middle · Grades 6–8 · 3.3 mi

District: Hamilton Township School District

Neighborhood · ZIP 08620These 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.56
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.78

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.7%
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.11,070
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,187 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$108,046
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$126,568
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%

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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

399 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 91% of homes in Trenton 08620
  • Costs less per square foot than 75% of homes in Trenton 08620
  • Smaller than 73% of homes in Trenton 08620
  • Older than 82% of homes in Trenton 08620

What homes are worth in Trenton 08620

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

This home
$283K$1M

This home is worth more than 9% of homes in Trenton 08620.

How it measures up in Trenton 08620

The dot is this home. The mark in the middle is the typical home in Trenton 08620.

Estimated value$356,260
CheaperTypical $462,941Pricier

Pricier than 9% of homes nearby

Price per ft²$273
CheaperTypical $306Pricier

Pricier than 25% of homes nearby

Living area1,304 ft²
SmallerTypical 1,560 ft²Bigger

Bigger than 27% of homes nearby

Lot size0.22 ac
SmallerTypical 0.21 acBigger

Bigger than 51% of homes nearby

Year built1950
OlderTypical 1961Newer

Newer than 18% of homes nearby

How 399 Main St ranks against every home in each area.
MeasureThis homeTrenton 08620Mercer County
Estimated valuepricier than$356,2609% of homes36% of homes
Price per ft²pricier than$27325% of homes49% of homes
Living areabigger than1,304 ft²27% of homes30% of homes
Lot sizebigger than0.22 ac51% of homes61% of homes
Year builtnewer than195018% of homes37% of homes

About 399 Main St

How much is 399 Main St, Trenton, NJ worth?

The TopHap Estimate for 399 Main St, Trenton, NJ is $356,260 as of Oct 21, 2026. The likely range is $331,608 to $380,912. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 399 Main St, Trenton, NJ last sell?

399 Main St, Trenton, NJ last sold on May 8, 2002 for $160,000, according to the county's recorded deed.

How big is 399 Main St, Trenton, NJ?

399 Main St, Trenton, NJ has 1,304 square feet of living space and a 0.22-acre lot.

When was 399 Main St, Trenton, NJ built?

399 Main St, Trenton, NJ was built in 1950, making it 76 years old. The building has 1 story.

What schools serve 399 Main St, Trenton, NJ?

399 Main St, Trenton, NJ is assigned to Sunnybrae Elementary School (elementary), rated C-; Steinert High School (high), rated D; Reynolds Middle School (middle), rated C-. All sit in Hamilton Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 399 Main St, Trenton, NJ compare to other homes in Trenton 08620?

Among the 3,882 homes in Trenton 08620, it is worth more than 9% of them ($356,260 against a typical $462,941), its price per square foot is higher than 25% of them ($273 against a typical $306), it is bigger than 27% of them (1,304 ft² against a typical 1,560 ft²), its lot is bigger than 51% of them (0.22 ac against a typical 0.21 ac) and it is newer than 18% of them (1950 against a typical 1961). Measured against all of Mercer County, it is worth more than 36% 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 399 Main St, Trenton, NJ?

The 2025 property tax bill for 399 Main St, Trenton, NJ was $6,482. The county assessed it at $174,800.

More homes on Main St

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More homes in Trenton 08620

Assigned schools

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