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Single Family ResidenceResidential
$754,763$366 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $419,000 on Nov 18, 2015

421 RIDGE RD

DAYTON, NJ 08810
0
Baths
2,064 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.
0.47 ac
Lot SizeThe size of the land the home sits on, from county records.
1991
Year BuiltThe year the home was originally built, according to county records.

Valuation

$755K
$722K low$788K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$419,000 · Nov 18, 2015
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$228,263
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$182,610
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.74%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$376,500
LOANDEPOT.COM LLC · recorded Jan 27, 2021
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$150,000
PNC BANK NA

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,817 (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.$192,300 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$63,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$128,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$192,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$192,300

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.

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
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.47
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
Indian Fields Elementary SchoolA-
Elementary · Grades KG–5 · 0.6 mi
M
Crossroads South Middle SchoolA
Middle · Grades 6–8 · 1.0 mi
H
South Brunswick High SchoolB+
High · Grades 9–12 · 2.6 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

421 Ridge Rd 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 77% of homes in Middlesex County
  • Bigger than 72% of homes in Middlesex County
  • Has a bigger lot than 92% of homes in Middlesex County
  • Newer than 78% of homes in Middlesex County

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
$206K$1.1M

This home is worth more than 73% 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$754,763
CheaperTypical $627,575Pricier

Pricier than 73% of homes nearby

Price per ft²$366
CheaperTypical $354Pricier

Pricier than 59% of homes nearby

Living area2,064 ft²
SmallerTypical 1,777 ft²Bigger

Bigger than 69% of homes nearby

Lot size0.47 ac
SmallerTypical 0.14 acBigger

Bigger than 91% of homes nearby

Year built1991
OlderTypical 1986Newer

Newer than 63% of homes nearby

How 421 Ridge Rd ranks against every home in each area.
MeasureThis homeDayton 08810Middlesex County
Estimated valuepricier than$754,76373% of homes77% of homes
Price per ft²pricier than$36659% of homes53% of homes
Living areabigger than2,064 ft²69% of homes72% of homes
Lot sizebigger than0.47 ac91% of homes92% of homes
Year builtnewer than199163% of homes78% of homes

About 421 Ridge Rd

How much is 421 Ridge Rd, Dayton, NJ worth?

The TopHap Estimate for 421 Ridge Rd, Dayton, NJ is $754,763 as of Jul 14, 2026. The likely range is $721,707 to $787,819. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 Ridge Rd, Dayton, NJ last sell?

421 Ridge Rd, Dayton, NJ last sold on Nov 18, 2015 for $419,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 421 Ridge Rd, Dayton, NJ?

421 Ridge Rd, Dayton, NJ has 2,064 square feet of living space and a 0.47-acre lot.

When was 421 Ridge Rd, Dayton, NJ built?

421 Ridge Rd, Dayton, NJ was built in 1991, making it 35 years old.

What schools serve 421 Ridge Rd, Dayton, NJ?

421 Ridge Rd, Dayton, NJ is assigned to Indian Fields Elementary School (elementary), rated A-; Crossroads South Middle School (middle), rated A; 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 421 Ridge Rd, Dayton, NJ compare to other homes in Dayton 08810?

Among the 2,642 homes in Dayton 08810, it is worth more than 73% of them ($754,763 against a typical $627,575), its price per square foot is higher than 59% of them ($366 against a typical $354), it is bigger than 69% of them (2,064 ft² against a typical 1,777 ft²), its lot is bigger than 91% of them (0.47 ac against a typical 0.14 ac) and it is newer than 63% of them (1991 against a typical 1986). Measured against all of Middlesex County, it is worth more than 77% 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 421 Ridge Rd, Dayton, NJ?

The 2025 property tax bill for 421 Ridge Rd, Dayton, NJ was $10,817. The county assessed it at $192,300.

Closest homes

More homes in Dayton 08810

Assigned schools

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