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Single Family ResidenceResidential
$1,302,293$285 / 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 90How 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 $850,000 on Oct 11, 2001

643 ROSEDALE RD

PRINCETON, NJ 08540
0
Baths
4,572 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.
2.48 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.3M
$1.2M low$1.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$850,000 · Oct 11, 2001

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$24,367 (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.$769,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$232,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$537,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$769,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$769,900

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.46
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
26
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
69
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
94
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
CountyMERCER
ConstructionThe main material the home's frame and walls are built from.Concrete Blocks
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.

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

E
Lawrenceville Elementary SchoolB-
Elementary · Grades PK–3 · 3.3 mi
H
Lawrence High SchoolC
High · Grades 9–12 · 5.4 mi
M
Lawrence Middle SchoolB-
Middle · Grades 7–8 · 5.6 mi

District: Lawrence 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%

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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

643 Rosedale 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 95% of homes in Mercer County
  • Costs less per square foot than 95% of homes in Princeton 08540
  • Bigger than 98% of homes in Mercer County
  • Has a bigger lot than 98% of homes in Mercer County
  • Older than 93% of homes in Princeton 08540

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
$290K$3.3M

This home is worth more than 69% 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$1,302,293
CheaperTypical $1,007,668Pricier

Pricier than 69% of homes nearby

Price per ft²$285
CheaperTypical $428Pricier

Pricier than 5% of homes nearby

Living area4,572 ft²
SmallerTypical 2,231 ft²Bigger

Bigger than 92% of homes nearby

Lot size2.48 ac
SmallerTypical 0.28 acBigger

Bigger than 94% of homes nearby

Year built1920
OlderTypical 1986Newer

Newer than 7% of homes nearby

How 643 Rosedale Rd ranks against every home in each area.
MeasureThis homePrinceton 08540Mercer County
Estimated valuepricier than$1,302,29369% of homes95% of homes
Price per ft²pricier than$2855% of homes55% of homes
Living areabigger than4,572 ft²92% of homes98% of homes
Lot sizebigger than2.48 ac94% of homes98% of homes
Year builtnewer than19207% of homes20% of homes

About 643 Rosedale Rd

How much is 643 Rosedale Rd, Princeton, NJ worth?

The TopHap Estimate for 643 Rosedale Rd, Princeton, NJ is $1,302,293 as of Sep 24, 2026. The likely range is $1,169,673 to $1,434,913. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 643 Rosedale Rd, Princeton, NJ last sell?

643 Rosedale Rd, Princeton, NJ last sold on Oct 11, 2001 for $850,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

When was 643 Rosedale Rd, Princeton, NJ built?

643 Rosedale Rd, Princeton, NJ was built in 1920, making it 106 years old. The building has 2 stories.

What schools serve 643 Rosedale Rd, Princeton, NJ?

643 Rosedale Rd, Princeton, NJ is assigned to Lawrenceville Elementary School (elementary), rated B-; Lawrence High School (high), rated C; Lawrence Middle School (middle), rated B-. All sit in Lawrence Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 643 Rosedale Rd, Princeton, NJ compare to other homes in Princeton 08540?

Among the 13,780 homes in Princeton 08540, it is worth more than 69% of them ($1,302,293 against a typical $1,007,668), its price per square foot is higher than 5% of them ($285 against a typical $428), it is bigger than 92% of them (4,572 ft² against a typical 2,231 ft²), its lot is bigger than 94% of them (2.48 ac against a typical 0.28 ac) and it is newer than 7% of them (1920 against a typical 1986). Measured against all of Mercer County, it is worth more than 95% 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 643 Rosedale Rd, Princeton, NJ?

The 2025 property tax bill for 643 Rosedale Rd, Princeton, NJ was $24,367. The county assessed it at $769,900.

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Assigned schools

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