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Single Family ResidenceResidential
$490,791$271 / 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 Oct 21, 2026
Last sold for $75,000 on Jun 29, 1993

539 RIDGEWAY AVE

SOUTH AMBOY, NJ 08879
0
Baths
1,812 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1932
Year BuiltThe year the home was originally built, according to county records.

Valuation

$491K
$467K low$514K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$75,000 · Jun 29, 1993

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,090 (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.$97,300 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$45,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$51,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$97,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$97,300

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.17
44
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
43
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.10 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.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
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.12
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

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Harry S. Truman Elementary SchoolB-
Elementary · Grades KG–3 · 1.2 mi
H
Sayreville War Memorial High SchoolC-
High · Grades 9–12 · 2.1 mi
M
Sayreville Middle SchoolC+
Middle · Grades 6–8 · 2.3 mi

District: Sayreville Borough School District

Neighborhood · ZIP 08879These 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.102
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 100.102

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.96%
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.8.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.23,254
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,866 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$86,649
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$104,457
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.48 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

539 Ridgeway 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 71% of homes in Middlesex County
  • Costs less per square foot than 94% of homes in South Amboy 08879
  • Bigger than 78% of homes in South Amboy 08879
  • Older than 87% of homes in Middlesex County

What homes are worth in South Amboy 08879

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

This home
$307K$971K

This home is worth more than 40% of homes in South Amboy 08879.

How it measures up in South Amboy 08879

The dot is this home. The mark in the middle is the typical home in South Amboy 08879.

Estimated value$490,791
CheaperTypical $522,937Pricier

Pricier than 40% of homes nearby

Price per ft²$271
CheaperTypical $376Pricier

Pricier than 6% of homes nearby

Living area1,812 ft²
SmallerTypical 1,416 ft²Bigger

Bigger than 78% of homes nearby

Lot size0.12 ac
SmallerTypical 0.11 acBigger

Bigger than 56% of homes nearby

Year built1932
OlderTypical 1954Newer

Newer than 28% of homes nearby

How 539 Ridgeway Ave ranks against every home in each area.
MeasureThis homeSouth Amboy 08879Middlesex County
Estimated valuepricier than$490,79140% of homes29% of homes
Price per ft²pricier than$2716% of homes8% of homes
Living areabigger than1,812 ft²78% of homes61% of homes
Lot sizebigger than0.12 ac56% of homes40% of homes
Year builtnewer than193228% of homes13% of homes

About 539 Ridgeway Ave

How much is 539 Ridgeway Ave, South Amboy, NJ worth?

The TopHap Estimate for 539 Ridgeway Ave, South Amboy, NJ is $490,791 as of Oct 21, 2026. The likely range is $467,229 to $514,353. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 539 Ridgeway Ave, South Amboy, NJ last sell?

539 Ridgeway Ave, South Amboy, NJ last sold on Jun 29, 1993 for $75,000, according to the county's recorded deed.

How big is 539 Ridgeway Ave, South Amboy, NJ?

539 Ridgeway Ave, South Amboy, NJ has 1,812 square feet of living space and a 0.12-acre lot.

When was 539 Ridgeway Ave, South Amboy, NJ built?

539 Ridgeway Ave, South Amboy, NJ was built in 1932, making it 94 years old.

What schools serve 539 Ridgeway Ave, South Amboy, NJ?

539 Ridgeway Ave, South Amboy, NJ is assigned to Harry S. Truman Elementary School (elementary), rated B-; Sayreville War Memorial High School (high), rated C-; Sayreville Middle School (middle), rated C+. All sit in Sayreville Borough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 539 Ridgeway Ave, South Amboy, NJ compare to other homes in South Amboy 08879?

Among the 7,042 homes in South Amboy 08879, it is worth more than 40% of them ($490,791 against a typical $522,937), its price per square foot is higher than 6% of them ($271 against a typical $376), it is bigger than 78% of them (1,812 ft² against a typical 1,416 ft²), its lot is bigger than 56% of them (0.12 ac against a typical 0.11 ac) and it is newer than 28% of them (1932 against a typical 1954). Measured against all of Middlesex County, it is worth more than 29% 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 539 Ridgeway Ave, South Amboy, NJ?

The 2025 property tax bill for 539 Ridgeway Ave, South Amboy, NJ was $6,090. The county assessed it at $97,300.

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