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Single Family ResidenceResidential
$801,763$439 / 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 Sep 24, 2026
Last sold for $300,000 on Mar 3, 2017

21 STANLEY AVE

DAYTON, NJ 08810
0
Baths
1,828 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1984
Year BuiltThe year the home was originally built, according to county records.

Valuation

$802K
$762K low$841K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$300,000 · Mar 3, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,741 (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.$226,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$68,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$158,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$226,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$226,500

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.43
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
66
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
92
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
43
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.minimal

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
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.24
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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.

M
Crossroads South Middle SchoolA
Middle · Grades 6–8 · 0.6 mi
E
Indian Fields Elementary SchoolB+
Elementary · Grades KG–5 · 1.0 mi
H
South Brunswick High SchoolB
High · Grades 9–12 · 2.2 mi

District: South Brunswick Township School District

Neighborhood · ZIP 08810These 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.16
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 100.91

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.39%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.1.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.9,261
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,219 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$144,150
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$176,928
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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 Stanley 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.

  • Among the most valuable homes in Dayton Square
  • Among the highest price per square foot in Dayton Square
  • Bigger than 93% of homes in Dayton Square
  • Has a bigger lot than 92% of homes in Dayton Square
  • Newer than 79% of homes in Dayton Square

What homes are worth in Dayton 08810

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

This home
$199K$1.1M

This home is worth more than 77% of homes in Dayton 08810.

How it measures up in Dayton 08810

The dot is this home. The mark in the middle is the typical home in Dayton 08810.

Estimated value$801,763
CheaperTypical $622,722Pricier

Pricier than 77% of homes nearby

Price per ft²$439
CheaperTypical $354Pricier

Pricier than 97% of homes nearby

Living area1,828 ft²
SmallerTypical 1,746 ft²Bigger

Bigger than 55% of homes nearby

Lot size0.24 ac
SmallerTypical 0.14 acBigger

Bigger than 74% of homes nearby

Year built1984
OlderTypical 1986Newer

Newer than 38% of homes nearby

How 21 Stanley Ave ranks against every home in each area.
MeasureThis homeDayton SquareDayton 08810Middlesex County
Estimated valuepricier than$801,763almost all homes77% of homes82% of homes
Price per ft²pricier than$439almost all homes97% of homes84% of homes
Living areabigger than1,828 ft²93% of homes55% of homes61% of homes
Lot sizebigger than0.24 ac92% of homes74% of homes75% of homes
Year builtnewer than198479% of homes38% of homes68% of homes

About 21 Stanley Ave

How much is 21 Stanley Ave, Dayton, NJ worth?

The TopHap Estimate for 21 Stanley Ave, Dayton, NJ is $801,763 as of Sep 24, 2026. The likely range is $762,324 to $841,202. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Stanley Ave, Dayton, NJ last sell?

21 Stanley Ave, Dayton, NJ last sold on Mar 3, 2017 for $300,000, according to the county's recorded deed.

How big is 21 Stanley Ave, Dayton, NJ?

21 Stanley Ave, Dayton, NJ has 1,828 square feet of living space and a 0.24-acre lot.

When was 21 Stanley Ave, Dayton, NJ built?

21 Stanley Ave, Dayton, NJ was built in 1984, making it 42 years old. It is a colonial home.

What schools serve 21 Stanley Ave, Dayton, NJ?

21 Stanley Ave, Dayton, NJ is assigned to Crossroads South Middle School (middle), rated A; Indian Fields Elementary School (elementary), rated B+; South Brunswick High School (high), rated B. All sit in South Brunswick Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Stanley Ave, Dayton, NJ compare to other homes in Dayton 08810?

Among the 2,642 homes in Dayton 08810, it is worth more than 77% of them ($801,763 against a typical $622,722), its price per square foot is higher than 97% of them ($439 against a typical $354), it is bigger than 55% of them (1,828 ft² against a typical 1,746 ft²), its lot is bigger than 74% of them (0.24 ac against a typical 0.14 ac) and it is newer than 38% of them (1984 against a typical 1986). Measured against all of Middlesex County, it is worth more than 82% 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 Stanley Ave, Dayton, NJ?

The 2025 property tax bill for 21 Stanley Ave, Dayton, NJ was $12,741. The county assessed it at $226,500.

More homes on Stanley Ave

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Assigned schools

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