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Single Family ResidenceResidential
$422,914$142 / 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 88How 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 $393,000 on Nov 6, 2025

840 RIVERSIDE AVE

TRENTON, NJ 08618
0
Baths
2,972 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1906
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.

Valuation

$423K
$373K low$473K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$393,000 · Nov 6, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,654 (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.$169,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$21,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$147,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$163,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$169,000

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.23 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

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.0.17
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(3)

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
Joseph Stokes Elementary SchoolF
Elementary · Grades PK–3 · 0.7 mi
M
Arthur J. Holland Middle SchoolD-
Middle · Grades 7–8 · 0.9 mi
H
Trenton Central High SchoolF
High · Grades 10–12 · 2.5 mi

District: Trenton City School District

Neighborhood · ZIP 08618These 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.145
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.89

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.22%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.34,941
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,507 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$57,786
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,228
Average tempThe average temperature here across a full year.53°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

840 Riverside Ave 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 91% of homes in Trenton 08618
  • Costs less per square foot than 90% of homes in Mercer County
  • Bigger than 96% of homes in Trenton 08618
  • Has a bigger lot than 73% of homes in Trenton 08618
  • Older than 89% of homes in Mercer County

What homes are worth in Trenton 08618

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

This home
$103K$538K

This home is worth more than 91% of homes in Trenton 08618.

How it measures up in Trenton 08618

The dot is this home. The mark in the middle is the typical home in Trenton 08618.

Estimated value$422,914
CheaperTypical $259,361Pricier

Pricier than 91% of homes nearby

Price per ft²$142
CheaperTypical $163Pricier

Pricier than 41% of homes nearby

Living area2,972 ft²
SmallerTypical 1,494 ft²Bigger

Bigger than 96% of homes nearby

Lot size0.17 ac
SmallerTypical 3,703 ft²Bigger

Bigger than 73% of homes nearby

Year built1906
OlderTypical 1927Newer

Newer than 18% of homes nearby

How 840 Riverside Ave ranks against every home in each area.
MeasureThis homeTrenton 08618Mercer County
Estimated valuepricier than$422,91491% of homes49% of homes
Price per ft²pricier than$14241% of homes10% of homes
Living areabigger than2,972 ft²96% of homes91% of homes
Lot sizebigger than0.17 ac73% of homes53% of homes
Year builtnewer than190618% of homes11% of homes

About 840 Riverside Ave

How much is 840 Riverside Ave, Trenton, NJ worth?

The TopHap Estimate for 840 Riverside Ave, Trenton, NJ is $422,914 as of Aug 30, 2026. The likely range is $372,812 to $473,016. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 840 Riverside Ave, Trenton, NJ last sell?

840 Riverside Ave, Trenton, NJ last sold on Nov 6, 2025 for $393,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 840 Riverside Ave, Trenton, NJ?

840 Riverside Ave, Trenton, NJ has 2,972 square feet of living space and a 0.17-acre lot.

When was 840 Riverside Ave, Trenton, NJ built?

840 Riverside Ave, Trenton, NJ was built in 1906, making it 120 years old. The building has 3 stories.

What schools serve 840 Riverside Ave, Trenton, NJ?

840 Riverside Ave, Trenton, NJ is assigned to Joseph Stokes Elementary School (elementary), rated F; Arthur J. Holland Middle School (middle), rated D-; 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 840 Riverside Ave, Trenton, NJ compare to other homes in Trenton 08618?

Among the 9,326 homes in Trenton 08618, it is worth more than 91% of them ($422,914 against a typical $259,361), its price per square foot is higher than 41% of them ($142 against a typical $163), it is bigger than 96% of them (2,972 ft² against a typical 1,494 ft²), its lot is bigger than 73% of them (0.17 ac against a typical 3,703 ft²) and it is newer than 18% of them (1906 against a typical 1927). Measured against all of Mercer County, it is worth more than 49% 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 840 Riverside Ave, Trenton, NJ?

The 2025 property tax bill for 840 Riverside Ave, Trenton, NJ was $9,654. The county assessed it at $169,000.

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