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Single Family ResidenceResidential
$322,675$252 / 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 Sep 24, 2026
Last sold for $157,500 on Oct 14, 2016

521 MAPLE AVE

EWING, NJ 08618
0
Baths
1,281 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1948
Year BuiltThe year the home was originally built, according to county records.

Valuation

$323K
$301K low$344K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$157,500 · Oct 14, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,737 (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.$191,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$62,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$128,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$191,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$191,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyMERCER
Lot (acres)The size of the land the home sits on, from county records.0.16
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(4)

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
Parkway Elementary SchoolD-
Elementary · Grades PK–5 · 0.2 mi
H
Ewing High SchoolD
High · Grades 9–12 · 0.9 mi
M
Gilmore J. Fisher Middle SchoolD+
Middle · Grades 6–8 · 2.1 mi

District: Ewing Township 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

521 Maple 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 less than 70% of homes in Mercer County
  • Costs more per square foot than 85% of homes in Trenton 08618
  • Smaller than 75% of homes in Trenton 08618
  • Has a bigger lot than 67% of homes in Trenton 08618
  • Older than 67% 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
$101K$528K

This home is worth more than 64% 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$322,675
CheaperTypical $263,555Pricier

Pricier than 64% of homes nearby

Price per ft²$252
CheaperTypical $166Pricier

Pricier than 85% of homes nearby

Living area1,281 ft²
SmallerTypical 1,496 ft²Bigger

Bigger than 25% of homes nearby

Lot size0.16 ac
SmallerTypical 3,746 ft²Bigger

Bigger than 67% of homes nearby

Year built1948
OlderTypical 1927Newer

Newer than 65% of homes nearby

How 521 Maple Ave ranks against every home in each area.
MeasureThis homeTrenton 08618Mercer County
Estimated valuepricier than$322,67564% of homes30% of homes
Price per ft²pricier than$25285% of homes37% of homes
Living areabigger than1,281 ft²25% of homes28% of homes
Lot sizebigger than0.16 ac67% of homes50% of homes
Year builtnewer than194865% of homes33% of homes

About 521 Maple Ave

How much is 521 Maple Ave, Ewing, NJ worth?

The TopHap Estimate for 521 Maple Ave, Ewing, NJ is $322,675 as of Sep 24, 2026. The likely range is $301,412 to $343,938. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 521 Maple Ave, Ewing, NJ last sell?

521 Maple Ave, Ewing, NJ last sold on Oct 14, 2016 for $157,500, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 521 Maple Ave, Ewing, NJ?

521 Maple Ave, Ewing, NJ has 1,281 square feet of living space and a 0.16-acre lot.

When was 521 Maple Ave, Ewing, NJ built?

521 Maple Ave, Ewing, NJ was built in 1948, making it 78 years old. It is a colonial home.

What schools serve 521 Maple Ave, Ewing, NJ?

521 Maple Ave, Ewing, NJ is assigned to Parkway Elementary School (elementary), rated D-; Ewing High School (high), rated D; Gilmore J. Fisher Middle School (middle), rated D+. All sit in Ewing Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 521 Maple Ave, Ewing, NJ compare to other homes in Trenton 08618?

Among the 9,326 homes in Trenton 08618, it is worth more than 64% of them ($322,675 against a typical $263,555), its price per square foot is higher than 85% of them ($252 against a typical $166), it is bigger than 25% of them (1,281 ft² against a typical 1,496 ft²), its lot is bigger than 67% of them (0.16 ac against a typical 3,746 ft²) and it is newer than 65% of them (1948 against a typical 1927). Measured against all of Mercer County, it is worth more than 30% 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 521 Maple Ave, Ewing, NJ?

The 2025 property tax bill for 521 Maple Ave, Ewing, NJ was $7,737. The county assessed it at $191,000.

More homes on Maple Ave

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Assigned schools

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