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Single Family ResidenceResidential
$746,800$508 / 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 97How 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 $479,400 on Mar 31, 2021

31 SOUTH ST

MADISON, NJ 07940
0
Baths
1,469 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$747K
$724K low$770K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$479,400 · Mar 31, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,088 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$379,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$203,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$176,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$379,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$379,700

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.7 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.Single Family Residence
CountyMORRIS
Lot (acres)The size of the land the home sits on, from county records.0.25
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
Central Avenue Elementary SchoolA
Elementary · Grades PK–5 · 0.5 mi
H
Madison High SchoolB+
High · Grades 9–12 · 0.5 mi
M
Madison Junior SchoolA
Middle · Grades 6–8 · 0.9 mi

District: Madison Borough School District

Neighborhood · ZIP 07940These 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.54
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.104

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.42%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.17,707
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,782 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$157,455
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$211,017
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.52 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Owner Tools

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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

31 South St 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 91% of homes in Madison 07940
  • Costs more per square foot than 88% of homes in Morris County
  • Smaller than 86% of homes in Madison 07940
  • Older than 88% of homes in Morris County

What homes are worth in Madison 07940

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

This home
$602K$3.1M

This home is worth more than 9% of homes in Madison 07940.

How it measures up in Madison 07940

The dot is this home. The mark in the middle is the typical home in Madison 07940.

Estimated value$746,800
CheaperTypical $1,126,756Pricier

Pricier than 9% of homes nearby

Price per ft²$508
CheaperTypical $549Pricier

Pricier than 35% of homes nearby

Living area1,469 ft²
SmallerTypical 2,186 ft²Bigger

Bigger than 14% of homes nearby

Lot size0.25 ac
SmallerTypical 0.24 acBigger

Bigger than 52% of homes nearby

Year built1930
OlderTypical 1953Newer

Newer than 24% of homes nearby

How 31 South St ranks against every home in each area.
MeasureThis homeMadison 07940Morris County
Estimated valuepricier than$746,8009% of homes53% of homes
Price per ft²pricier than$50835% of homes88% of homes
Living areabigger than1,469 ft²14% of homes25% of homes
Lot sizebigger than0.25 ac52% of homes38% of homes
Year builtnewer than193024% of homes12% of homes

About 31 South St

How much is 31 South St, Madison, NJ worth?

The TopHap Estimate for 31 South St, Madison, NJ is $746,800 as of Sep 24, 2026. The likely range is $723,662 to $769,938. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 31 South St, Madison, NJ last sell?

31 South St, Madison, NJ last sold on Mar 31, 2021 for $479,400, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 31 South St, Madison, NJ?

31 South St, Madison, NJ has 1,469 square feet of living space and a 0.25-acre lot.

When was 31 South St, Madison, NJ built?

31 South St, Madison, NJ was built in 1930, making it 96 years old. The building has 2 stories.

What schools serve 31 South St, Madison, NJ?

31 South St, Madison, NJ is assigned to Central Avenue Elementary School (elementary), rated A; Madison High School (high), rated B+; Madison Junior School (middle), rated A. All sit in Madison Borough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 31 South St, Madison, NJ compare to other homes in Madison 07940?

Among the 4,474 homes in Madison 07940, it is worth more than 9% of them ($746,800 against a typical $1,126,756), its price per square foot is higher than 35% of them ($508 against a typical $549), it is bigger than 14% of them (1,469 ft² against a typical 2,186 ft²), its lot is bigger than 52% of them (0.25 ac against a typical 0.24 ac) and it is newer than 24% of them (1930 against a typical 1953). Measured against all of Morris County, it is worth more than 53% 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 31 South St, Madison, NJ?

The 2024 property tax bill for 31 South St, Madison, NJ was $8,088. The county assessed it at $379,700.

More homes on South St

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Assigned schools

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