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Single Family ResidenceResidential
$549,364$424 / 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 93How 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 $245,000 on Aug 16, 2018

4102 ROUTE 27

PRINCETON, NJ 08540
0
Baths
1,296 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.
0.95 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$549K
$511K low$588K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$245,000 · Aug 16, 2018
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.$269,414
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$215,531
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.48%
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.$279,950
M & T BANK · recorded Feb 27, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,436 (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.$147,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$68,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$79,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$147,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$147,800

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.0.95
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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(3)

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

E
Constable Elementary SchoolA-
Elementary · Grades PK–5 · 1.8 mi
H
South Brunswick High SchoolB+
High · Grades 9–12 · 1.9 mi
M
Crossroads North Middle SchoolA
Middle · Grades 6–8 · 3.6 mi

District: South Brunswick Township School District

Neighborhood · ZIP 08540These 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.65
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 100.92

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.53,074
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,031 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$158,898
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$213,931
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

4102 Route 27 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 90% of homes in Princeton 08540
  • Costs more per square foot than 80% of homes in Middlesex County
  • Smaller than 88% of homes in Princeton 08540
  • Has a bigger lot than 97% of homes in Middlesex County

What homes are worth in Princeton 08540

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

This home
$285K$3.3M

This home is worth more than 10% of homes in Princeton 08540.

How it measures up in Princeton 08540

The dot is this home. The mark in the middle is the typical home in Princeton 08540.

Estimated value$549,364
CheaperTypical $1,024,213Pricier

Pricier than 10% of homes nearby

Price per ft²$424
CheaperTypical $421Pricier

Pricier than 51% of homes nearby

Living area1,296 ft²
SmallerTypical 2,240 ft²Bigger

Bigger than 12% of homes nearby

Lot size0.95 ac
SmallerTypical 0.28 acBigger

Bigger than 79% of homes nearby

How 4102 Route 27 ranks against every home in each area.
MeasureThis homePrinceton 08540Middlesex County
Estimated valuepricier than$549,36410% of homes42% of homes
Price per ft²pricier than$42451% of homes80% of homes
Living areabigger than1,296 ft²12% of homes28% of homes
Lot sizebigger than0.95 ac79% of homes97% of homes

About 4102 Route 27

How much is 4102 Route 27, Princeton, NJ worth?

The TopHap Estimate for 4102 Route 27, Princeton, NJ is $549,364 as of Jul 14, 2026. The likely range is $510,983 to $587,745. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4102 Route 27, Princeton, NJ last sell?

4102 Route 27, Princeton, NJ last sold on Aug 16, 2018 for $245,000, according to the county's recorded deed.

How big is 4102 Route 27, Princeton, NJ?

4102 Route 27, Princeton, NJ has 1,296 square feet of living space and a 0.95-acre lot.

What schools serve 4102 Route 27, Princeton, NJ?

4102 Route 27, Princeton, NJ is assigned to Constable Elementary School (elementary), rated A-; South Brunswick High School (high), rated B+; Crossroads North Middle School (middle), rated A. All sit in South Brunswick Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4102 Route 27, Princeton, NJ compare to other homes in Princeton 08540?

Among the 13,780 homes in Princeton 08540, it is worth more than 10% of them ($549,364 against a typical $1,024,213), its price per square foot is higher than 51% of them ($424 against a typical $421), it is bigger than 12% of them (1,296 ft² against a typical 2,240 ft²) and its lot is bigger than 79% of them (0.95 ac against a typical 0.28 ac). Measured against all of Middlesex County, it is worth more than 42% 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 4102 Route 27, Princeton, NJ?

The 2025 property tax bill for 4102 Route 27, Princeton, NJ was $8,436. The county assessed it at $147,800.

Closest homes

More homes in Princeton 08540

Assigned schools

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