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Single Family ResidenceResidential
$666,851$346 / 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

4 OLD RIDGE RD

MONMOUTH JUNCTION, NJ 08852
0
Baths
1,927 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.
0.49 ac
Lot SizeThe size of the land the home sits on, from county records.
1988
Year BuiltThe year the home was originally built, according to county records.

Valuation

$667K
$637K low$697K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,955 (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.$159,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$55,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$103,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$159,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$159,200

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.0.49
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.

M
Crossroads North Middle SchoolA
Middle · Grades 6–8 · 1.0 mi
H
South Brunswick High SchoolB+
High · Grades 9–12 · 1.5 mi
E
Brooks Crossing Elementary SchoolA-
Elementary · Grades KG–5 · 2.0 mi

District: South Brunswick Township School District

Neighborhood · ZIP 08852These 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.88
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.41%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.7%
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.18,372
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,416 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$128,084
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$158,373
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

4 Old 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 67% of homes in Middlesex County
  • Bigger than 66% of homes in Middlesex County
  • Has a bigger lot than 93% of homes in Middlesex County
  • Newer than 76% of homes in Middlesex County

What homes are worth in Monmouth Junction 08852

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

This home
$280K$1.5M

This home is worth more than 48% of homes in Monmouth Junction 08852.

How it measures up in Monmouth Junction 08852

The dot is this home. The mark in the middle is the typical home in Monmouth Junction 08852.

Estimated value$666,851
CheaperTypical $685,634Pricier

Pricier than 48% of homes nearby

Price per ft²$346
CheaperTypical $340Pricier

Pricier than 55% of homes nearby

Living area1,927 ft²
SmallerTypical 2,010 ft²Bigger

Bigger than 47% of homes nearby

Lot size0.49 ac
SmallerTypical 0.17 acBigger

Bigger than 77% of homes nearby

Year built1988
OlderTypical 1992Newer

Newer than 42% of homes nearby

How 4 Old Ridge Rd ranks against every home in each area.
MeasureThis homeMonmouth Junction 08852Middlesex County
Estimated valuepricier than$666,85148% of homes67% of homes
Price per ft²pricier than$34655% of homes41% of homes
Living areabigger than1,927 ft²47% of homes66% of homes
Lot sizebigger than0.49 ac77% of homes93% of homes
Year builtnewer than198842% of homes76% of homes

About 4 Old Ridge Rd

How much is 4 Old Ridge Rd, Monmouth Junction, NJ worth?

The TopHap Estimate for 4 Old Ridge Rd, Monmouth Junction, NJ is $666,851 as of Jul 14, 2026. The likely range is $636,982 to $696,720. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4 Old Ridge Rd, Monmouth Junction, NJ last sell?

4 Old Ridge Rd, Monmouth Junction, NJ last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 4 Old Ridge Rd, Monmouth Junction, NJ?

4 Old Ridge Rd, Monmouth Junction, NJ has 1,927 square feet of living space and a 0.49-acre lot.

When was 4 Old Ridge Rd, Monmouth Junction, NJ built?

4 Old Ridge Rd, Monmouth Junction, NJ was built in 1988, making it 38 years old.

What schools serve 4 Old Ridge Rd, Monmouth Junction, NJ?

4 Old Ridge Rd, Monmouth Junction, NJ is assigned to Crossroads North Middle School (middle), rated A; South Brunswick High School (high), rated B+; Brooks Crossing Elementary School (elementary), rated A-. All sit in South Brunswick Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4 Old Ridge Rd, Monmouth Junction, NJ compare to other homes in Monmouth Junction 08852?

Among the 4,702 homes in Monmouth Junction 08852, it is worth more than 48% of them ($666,851 against a typical $685,634), its price per square foot is higher than 55% of them ($346 against a typical $340), it is bigger than 47% of them (1,927 ft² against a typical 2,010 ft²), its lot is bigger than 77% of them (0.49 ac against a typical 0.17 ac) and it is newer than 42% of them (1988 against a typical 1992). Measured against all of Middlesex County, it is worth more than 67% 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 4 Old Ridge Rd, Monmouth Junction, NJ?

The 2025 property tax bill for 4 Old Ridge Rd, Monmouth Junction, NJ was $8,955. The county assessed it at $159,200.

More homes on Old Ridge Rd

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