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Single Family ResidenceResidential
$1,225,040$571 / 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 Sep 24, 2026
Last sold for $980,000 on Dec 6, 2021

21 SAINT LAWRENCE AVE

MAPLEWOOD, NJ 07040
0
Baths
2,147 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1925
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

$1.2M
$1.1M low$1.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$980,000 · Dec 6, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$26,255 (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.$1,093,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$485,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$608,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,093,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,093,500

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyESSEX
Lot (acres)The size of the land the home sits on, from county records.0.12
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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
Delia Bolden Elementary SchoolA-
Elementary · Grades KG–5 · 0.5 mi
H
Columbia High SchoolB-
High · Grades 9–12 · 0.5 mi
M
South Orange Middle SchoolB
Middle · Grades 6–8 · 0.8 mi

District: South Orange-Maplewood School District

Neighborhood · ZIP 07040These 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.38
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.113

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.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.9%
PopulationHow many people live in this area.25,720
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,897 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$164,365
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$201,759
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.50 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

21 Saint Lawrence Ave 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 86% of homes in Essex County
  • Costs more per square foot than 88% of homes in Essex County
  • Has a smaller lot than 73% of homes in Maplewood 07040

What homes are worth in Maplewood 07040

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

This home
$320K$2.1M

This home is worth more than 73% of homes in Maplewood 07040.

How it measures up in Maplewood 07040

The dot is this home. The mark in the middle is the typical home in Maplewood 07040.

Estimated value$1,225,040
CheaperTypical $983,846Pricier

Pricier than 73% of homes nearby

Price per ft²$571
CheaperTypical $498Pricier

Pricier than 74% of homes nearby

Living area2,147 ft²
SmallerTypical 1,948 ft²Bigger

Bigger than 60% of homes nearby

Lot size0.11 ac
SmallerTypical 0.15 acBigger

Bigger than 27% of homes nearby

Year built1925
OlderTypical 1927Newer

Newer than 41% of homes nearby

How 21 Saint Lawrence Ave ranks against every home in each area.
MeasureThis homeMaplewood 07040Essex County
Estimated valuepricier than$1,225,04073% of homes86% of homes
Price per ft²pricier than$57174% of homes88% of homes
Living areabigger than2,147 ft²60% of homes53% of homes
Lot sizebigger than0.11 ac27% of homes39% of homes
Year builtnewer than192541% of homes36% of homes

About 21 Saint Lawrence Ave

How much is 21 Saint Lawrence Ave, Maplewood, NJ worth?

The TopHap Estimate for 21 Saint Lawrence Ave, Maplewood, NJ is $1,225,040 as of Sep 24, 2026. The likely range is $1,136,903 to $1,313,177. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Saint Lawrence Ave, Maplewood, NJ last sell?

21 Saint Lawrence Ave, Maplewood, NJ last sold on Dec 6, 2021 for $980,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21 Saint Lawrence Ave, Maplewood, NJ?

21 Saint Lawrence Ave, Maplewood, NJ has 2,147 square feet of living space and a 0.12-acre lot.

When was 21 Saint Lawrence Ave, Maplewood, NJ built?

21 Saint Lawrence Ave, Maplewood, NJ was built in 1925, making it 101 years old. The building has 2 stories.

What schools serve 21 Saint Lawrence Ave, Maplewood, NJ?

21 Saint Lawrence Ave, Maplewood, NJ is assigned to Delia Bolden Elementary School (elementary), rated A-; Columbia High School (high), rated B-; South Orange Middle School (middle), rated B. All sit in South Orange-Maplewood School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Saint Lawrence Ave, Maplewood, NJ compare to other homes in Maplewood 07040?

Among the 6,900 homes in Maplewood 07040, it is worth more than 73% of them ($1,225,040 against a typical $983,846), its price per square foot is higher than 74% of them ($571 against a typical $498), it is bigger than 60% of them (2,147 ft² against a typical 1,948 ft²), its lot is bigger than 27% of them (0.11 ac against a typical 0.15 ac) and it is newer than 41% of them (1925 against a typical 1927). Measured against all of Essex County, it is worth more than 86% 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 21 Saint Lawrence Ave, Maplewood, NJ?

The 2025 property tax bill for 21 Saint Lawrence Ave, Maplewood, NJ was $26,255. The county assessed it at $1,093,500.

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