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Single Family ResidenceResidential
$641,246$644 / 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 95How 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 $477,500 on Mar 25, 2021

121 MAPES AVE

SPRINGFIELD, NJ 07081
0
Baths
995 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1954
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$641K
$612K low$671K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$477,500 · Mar 25, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,818 (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.$448,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$193,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$255,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$448,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$448,700

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Cape Cod
CountyUNION
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Wood (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
Edward V. Walton Early Childhood CenterA-
Elementary · Grades PK–2 · 0.5 mi
M
Florence M. Gaudineer Middle SchoolB+
Middle · Grades 6–8 · 1.1 mi
H
Jonathan Dayton High SchoolC
High · Grades 9–12 · 1.5 mi

District: Springfield Township School District

Neighborhood · ZIP 07081These 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.74
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.107

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.40%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.8%
PopulationHow many people live in this area.17,594
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,383 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$139,786
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$162,945
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

121 Mapes 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.

  • Among the highest price per square foot in Springfield 07081
  • Smaller than 91% of homes in Union County
  • Has a smaller lot than 76% of homes in Springfield 07081

What homes are worth in Springfield 07081

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

This home
$302K$1.3M

This home is worth more than 44% of homes in Springfield 07081.

How it measures up in Springfield 07081

The dot is this home. The mark in the middle is the typical home in Springfield 07081.

Estimated value$641,246
CheaperTypical $669,797Pricier

Pricier than 44% of homes nearby

Price per ft²$644
CheaperTypical $375Pricier

Pricier than almost all homes nearby

Living area995 ft²
SmallerTypical 1,820 ft²Bigger

Bigger than 10% of homes nearby

Lot size0.14 ac
SmallerTypical 0.19 acBigger

Bigger than 24% of homes nearby

Year built1954
OlderTypical 1956Newer

Newer than 42% of homes nearby

How 121 Mapes Ave ranks against every home in each area.
MeasureThis homeSpringfield 07081Union County
Estimated valuepricier than$641,24644% of homes48% of homes
Price per ft²pricier than$644almost all homes94% of homes
Living areabigger than995 ft²10% of homes9% of homes
Lot sizebigger than0.14 ac24% of homes45% of homes
Year builtnewer than195442% of homes61% of homes

About 121 Mapes Ave

How much is 121 Mapes Ave, Springfield, NJ worth?

The TopHap Estimate for 121 Mapes Ave, Springfield, NJ is $641,246 as of Sep 24, 2026. The likely range is $611,952 to $670,540. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 121 Mapes Ave, Springfield, NJ last sell?

121 Mapes Ave, Springfield, NJ last sold on Mar 25, 2021 for $477,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 121 Mapes Ave, Springfield, NJ?

121 Mapes Ave, Springfield, NJ has 995 square feet of living space and a 0.14-acre lot.

When was 121 Mapes Ave, Springfield, NJ built?

121 Mapes Ave, Springfield, NJ was built in 1954, making it 72 years old. It is a cape cod home. The building has 1 story.

What schools serve 121 Mapes Ave, Springfield, NJ?

121 Mapes Ave, Springfield, NJ is assigned to Edward V. Walton Early Childhood Center (elementary), rated A-; Florence M. Gaudineer Middle School (middle), rated B+; Jonathan Dayton High School (high), rated C. All sit in Springfield Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 121 Mapes Ave, Springfield, NJ compare to other homes in Springfield 07081?

Among the 4,925 homes in Springfield 07081, it is worth more than 44% of them ($641,246 against a typical $669,797), its price per square foot is higher than almost all of them ($644 against a typical $375), it is bigger than 10% of them (995 ft² against a typical 1,820 ft²), its lot is bigger than 24% of them (0.14 ac against a typical 0.19 ac) and it is newer than 42% of them (1954 against a typical 1956). Measured against all of Union County, it is worth more than 48% 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 121 Mapes Ave, Springfield, NJ?

The 2025 property tax bill for 121 Mapes Ave, Springfield, NJ was $10,818. The county assessed it at $448,700.

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Assigned schools

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