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CondominiumResidential
$320,479$328 / 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 86How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $285,000 on Sep 9, 2024

221 WALDEN CIR

ROBBINSVILLE, NJ 08691
0
Baths
976 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.
477 ft²
Lot SizeThe size of the land the home sits on, from county records.
1987
Year BuiltThe year the home was originally built, according to county records.

Valuation

$320K
$276K low$365K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$285,000 · Sep 9, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,274 (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.$151,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$80,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$71,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$151,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$151,200

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 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.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyMERCER
Lot (acres)The size of the land the home sits on, from county records.0.01
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.

M
Pond Road Middle SchoolA-
Middle · Grades 5–8 · 0.6 mi
H
Robbinsville High SchoolA-
High · Grades 9–12 · 0.9 mi
E
Sharon Elementary SchoolB+
Elementary · Grades PK–4 · 3.5 mi

District: Robbinsville Public Schools

Neighborhood · ZIP 08691These 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.35
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.85

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.2%
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.18,463
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.761 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$144,350
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$160,153
Average tempThe average temperature here across a full year.53°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

221 Walden Cir 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 87% of homes in Robbinsville 08691
  • Costs more per square foot than 80% of homes in Robbinsville 08691
  • Smaller than 96% of homes in Robbinsville 08691
  • Has a smaller lot than 98% of homes in Mercer County
  • Newer than 77% of homes in Mercer County

What homes are worth in Robbinsville 08691

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

This home
$223K$1.3M

This home is worth more than 13% of homes in Robbinsville 08691.

How it measures up in Robbinsville 08691

The dot is this home. The mark in the middle is the typical home in Robbinsville 08691.

Estimated value$320,479
CheaperTypical $583,372Pricier

Pricier than 13% of homes nearby

Price per ft²$328
CheaperTypical $288Pricier

Pricier than 80% of homes nearby

Living area976 ft²
SmallerTypical 1,936 ft²Bigger

Bigger than 4% of homes nearby

Lot size477 ft²
SmallerTypical 0.15 acBigger

Bigger than 3% of homes nearby

Year built1987
OlderTypical 1995Newer

Newer than 31% of homes nearby

How 221 Walden Cir ranks against every home in each area.
MeasureThis homeRobbinsville 08691Mercer County
Estimated valuepricier than$320,47913% of homes30% of homes
Price per ft²pricier than$32880% of homes74% of homes
Living areabigger than976 ft²4% of homes7% of homes
Lot sizebigger than477 ft²3% of homes2% of homes
Year builtnewer than198731% of homes77% of homes

About 221 Walden Cir

How much is 221 Walden Cir, Robbinsville, NJ worth?

The TopHap Estimate for 221 Walden Cir, Robbinsville, NJ is $320,479 as of Aug 30, 2026. The likely range is $276,239 to $364,719. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 221 Walden Cir, Robbinsville, NJ last sell?

221 Walden Cir, Robbinsville, NJ last sold on Sep 9, 2024 for $285,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 221 Walden Cir, Robbinsville, NJ?

221 Walden Cir, Robbinsville, NJ has 976 square feet of living space and a 0.01-acre lot.

When was 221 Walden Cir, Robbinsville, NJ built?

221 Walden Cir, Robbinsville, NJ was built in 1987, making it 39 years old. It is a condo/apartment home.

What schools serve 221 Walden Cir, Robbinsville, NJ?

221 Walden Cir, Robbinsville, NJ is assigned to Pond Road Middle School (middle), rated A-; Robbinsville High School (high), rated A-; Sharon Elementary School (elementary), rated B+. All sit in Robbinsville Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 221 Walden Cir, Robbinsville, NJ compare to other homes in Robbinsville 08691?

Among the 5,931 homes in Robbinsville 08691, it is worth more than 13% of them ($320,479 against a typical $583,372), its price per square foot is higher than 80% of them ($328 against a typical $288), it is bigger than 4% of them (976 ft² against a typical 1,936 ft²), its lot is bigger than 3% of them (477 ft² against a typical 0.15 ac) and it is newer than 31% of them (1987 against a typical 1995). Measured against all of Mercer County, it is worth more than 30% 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 221 Walden Cir, Robbinsville, NJ?

The 2025 property tax bill for 221 Walden Cir, Robbinsville, NJ was $5,274. The county assessed it at $151,200.

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