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Single Family ResidenceResidential
$874,827$306 / 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 $609,411 on Mar 1, 2016

20 MARY LN

ROBBINSVILLE, NJ 08691
0
Baths
2,863 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
2016
Year BuiltThe year the home was originally built, according to county records.

Valuation

$875K
$814K low$936K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$609,411 · Mar 1, 2016
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.$339,827
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$271,862
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.66%
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.$315,000
QUICKEN LNS · recorded Mar 1, 2016
2nd 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.$220,000
AMERICAN NEIGHBORHOOD MTG ACCEPTANCE CO

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$19,648 (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.$563,300 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$149,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$414,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$563,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$563,300

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.43
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
30
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
67
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
91
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
30
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
Lot (acres)The size of the land the home sits on, from county records.0.19
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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
Sharon Elementary SchoolB+
Elementary · Grades PK–4 · 1.3 mi
H
Robbinsville High SchoolA-
High · Grades 9–12 · 1.6 mi
M
Pond Road Middle SchoolA-
Middle · Grades 5–8 · 1.9 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%

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

20 Mary Ln 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 85% of homes in Mercer County
  • Bigger than 90% of homes in Mercer County
  • Newer than 98% 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
$212K$1.4M

This home is worth more than 81% 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$874,827
CheaperTypical $612,154Pricier

Pricier than 81% of homes nearby

Price per ft²$306
CheaperTypical $299Pricier

Pricier than 57% of homes nearby

Living area2,863 ft²
SmallerTypical 1,936 ft²Bigger

Bigger than 81% of homes nearby

Lot size0.19 ac
SmallerTypical 0.15 acBigger

Bigger than 53% of homes nearby

Year built2016
OlderTypical 1995Newer

Newer than 96% of homes nearby

How 20 Mary Ln ranks against every home in each area.
MeasureThis homeRobbinsville 08691Mercer County
Estimated valuepricier than$874,82781% of homes85% of homes
Price per ft²pricier than$30657% of homes64% of homes
Living areabigger than2,863 ft²81% of homes90% of homes
Lot sizebigger than0.19 ac53% of homes56% of homes
Year builtnewer than201696% of homes98% of homes

About 20 Mary Ln

How much is 20 Mary Ln, Robbinsville, NJ worth?

The TopHap Estimate for 20 Mary Ln, Robbinsville, NJ is $874,827 as of Jul 14, 2026. The likely range is $813,714 to $935,940. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Mary Ln, Robbinsville, NJ last sell?

20 Mary Ln, Robbinsville, NJ last sold on Mar 1, 2016 for $609,411, according to the county's recorded deed.

How big is 20 Mary Ln, Robbinsville, NJ?

20 Mary Ln, Robbinsville, NJ has 2,863 square feet of living space and a 0.19-acre lot.

When was 20 Mary Ln, Robbinsville, NJ built?

20 Mary Ln, Robbinsville, NJ was built in 2016, making it 10 years old.

What schools serve 20 Mary Ln, Robbinsville, NJ?

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

How does 20 Mary Ln, Robbinsville, NJ compare to other homes in Robbinsville 08691?

Among the 5,931 homes in Robbinsville 08691, it is worth more than 81% of them ($874,827 against a typical $612,154), its price per square foot is higher than 57% of them ($306 against a typical $299), it is bigger than 81% of them (2,863 ft² against a typical 1,936 ft²), its lot is bigger than 53% of them (0.19 ac against a typical 0.15 ac) and it is newer than 96% of them (2016 against a typical 1995). Measured against all of Mercer County, it is worth more than 85% 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 20 Mary Ln, Robbinsville, NJ?

The 2025 property tax bill for 20 Mary Ln, Robbinsville, NJ was $19,648. The county assessed it at $563,300.

Closest homes

More homes in Robbinsville 08691

Assigned schools

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