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Single Family ResidenceResidential
$290,595$235 / 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 94How 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 $263,000 on Jan 10, 2025

21 BUTTONWOOD DR

EWING, NJ 08638
0
Baths
1,235 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$291K
$274K low$307K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$263,000 · Jan 10, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,222 (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.$128,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$41,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$87,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$128,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$128,900

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.0.11
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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.

E
Parkway Elementary SchoolD-
Elementary · Grades PK–5 · 1.0 mi
H
Ewing High SchoolD
High · Grades 9–12 · 1.4 mi
M
Gilmore J. Fisher Middle SchoolD+
Middle · Grades 6–8 · 2.1 mi

District: Ewing Township School District

Neighborhood · ZIP 08638These 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.122
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 100.84

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.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.27,059
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,733 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$73,954
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,358
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

21 Buttonwood Dr 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 75% of homes in Mercer County
  • Costs less per square foot than 70% of homes in Mercer County
  • Smaller than 75% of homes in Mercer County
  • Older than 90% of homes in Mercer County

What homes are worth in Trenton 08638

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

This home
$111K$589K

This home is worth more than 42% of homes in Trenton 08638.

How it measures up in Trenton 08638

The dot is this home. The mark in the middle is the typical home in Trenton 08638.

Estimated value$290,595
CheaperTypical $317,736Pricier

Pricier than 42% of homes nearby

Price per ft²$235
CheaperTypical $230Pricier

Pricier than 53% of homes nearby

Living area1,235 ft²
SmallerTypical 1,332 ft²Bigger

Bigger than 39% of homes nearby

Lot size0.11 ac
SmallerTypical 0.14 acBigger

Bigger than 42% of homes nearby

Year built1900
OlderTypical 1948Newer

Newer than 13% of homes nearby

How 21 Buttonwood Dr ranks against every home in each area.
MeasureThis homeTrenton 08638Mercer County
Estimated valuepricier than$290,59542% of homes25% of homes
Price per ft²pricier than$23553% of homes30% of homes
Living areabigger than1,235 ft²39% of homes25% of homes
Lot sizebigger than0.11 ac42% of homes38% of homes
Year builtnewer than190013% of homes10% of homes

About 21 Buttonwood Dr

How much is 21 Buttonwood Dr, Ewing, NJ worth?

The TopHap Estimate for 21 Buttonwood Dr, Ewing, NJ is $290,595 as of Sep 24, 2026. The likely range is $273,980 to $307,210. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Buttonwood Dr, Ewing, NJ last sell?

21 Buttonwood Dr, Ewing, NJ last sold on Jan 10, 2025 for $263,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 21 Buttonwood Dr, Ewing, NJ?

21 Buttonwood Dr, Ewing, NJ has 1,235 square feet of living space and a 0.11-acre lot.

When was 21 Buttonwood Dr, Ewing, NJ built?

21 Buttonwood Dr, Ewing, NJ was built in 1900, making it 126 years old. It is a colonial home. The building has 1 story.

What schools serve 21 Buttonwood Dr, Ewing, NJ?

21 Buttonwood Dr, 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 21 Buttonwood Dr, Ewing, NJ compare to other homes in Trenton 08638?

Among the 7,150 homes in Trenton 08638, it is worth more than 42% of them ($290,595 against a typical $317,736), its price per square foot is higher than 53% of them ($235 against a typical $230), it is bigger than 39% of them (1,235 ft² against a typical 1,332 ft²), its lot is bigger than 42% of them (0.11 ac against a typical 0.14 ac) and it is newer than 13% of them (1900 against a typical 1948). Measured against all of Mercer County, it is worth more than 25% 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 Buttonwood Dr, Ewing, NJ?

The 2025 property tax bill for 21 Buttonwood Dr, Ewing, NJ was $5,222. The county assessed it at $128,900.

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