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Single Family ResidenceResidential
$674,352$491 / 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 Aug 30, 2026
Last sold for $430,000 on Aug 31, 2015

40 NINTH ST

FLAGTOWN, NJ 08821
0
Baths
1,374 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.
1.01 ac
Lot SizeThe size of the land the home sits on, from county records.
1956
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$674K
$651K low$698K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$430,000 · Aug 31, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,523 (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.$549,100 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$295,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$254,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$520,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$549,100

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.44
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
17
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
66
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
95
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
43
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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
StyleThe architectural style of the home, such as ranch or colonial.Ranch
CountySOMERSET
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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.

M
Hillsborough Township Middle SchoolA-
Middle · Grades 7–8 · 2.4 mi
H
Hillsborough High SchoolA-
High · Grades 9–12 · 2.5 mi
E
Woodfern Elementary SchoolA
Elementary · Grades KG–4 · 3.9 mi

District: Hillsborough Township School District

Neighborhood · ZIP 08821These 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.9
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.93

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.98%
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.1.7%
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.18
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.442 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$153,521
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$173,661
Average tempThe average temperature here across a full year.52°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

40 Ninth 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.

  • Costs more per square foot than 95% of homes in Somerset County
  • Smaller than 76% of homes in Somerset County
  • Has a bigger lot than 81% of homes in Somerset County
  • Older than 78% of homes in Somerset County

What homes are worth in Somerset County

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

This home
$392K$899K

This home is worth more than 65% of homes in Somerset County.

How it measures up in Somerset County

The dot is this home. The mark in the middle is the typical home in Somerset County.

Estimated value$674,352
CheaperTypical $663,682Pricier

Pricier than 51% of homes nearby

Price per ft²$491
CheaperTypical $352Pricier

Pricier than 95% of homes nearby

Living area1,374 ft²
SmallerTypical 1,916 ft²Bigger

Bigger than 24% of homes nearby

Lot size1.01 ac
SmallerTypical 0.25 acBigger

Bigger than 81% of homes nearby

Year built1956
OlderTypical 1983Newer

Newer than 22% of homes nearby

How 40 Ninth St ranks against every home in each area.
MeasureThis homeSomerset County
Estimated valuepricier than$674,35251% of homes
Price per ft²pricier than$49195% of homes
Living areabigger than1,374 ft²24% of homes
Lot sizebigger than1.01 ac81% of homes
Year builtnewer than195622% of homes

About 40 Ninth St

How much is 40 Ninth St, Flagtown, NJ worth?

The TopHap Estimate for 40 Ninth St, Flagtown, NJ is $674,352 as of Aug 30, 2026. The likely range is $651,186 to $697,518. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 40 Ninth St, Flagtown, NJ last sell?

40 Ninth St, Flagtown, NJ last sold on Aug 31, 2015 for $430,000, according to the county's recorded deed.

When was 40 Ninth St, Flagtown, NJ built?

40 Ninth St, Flagtown, NJ was built in 1956, making it 70 years old. It is a ranch home. The building has 1 story.

What schools serve 40 Ninth St, Flagtown, NJ?

40 Ninth St, Flagtown, NJ is assigned to Hillsborough Township Middle School (middle), rated A-; Hillsborough High School (high), rated A-; Woodfern Elementary School (elementary), rated A. All sit in Hillsborough Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 40 Ninth St, Flagtown, NJ compare to other homes in Somerset County?

Among the 104,527 homes in Somerset County, it is worth more than 51% of them ($674,352 against a typical $663,682), its price per square foot is higher than 95% of them ($491 against a typical $352), it is bigger than 24% of them (1,374 ft² against a typical 1,916 ft²), its lot is bigger than 81% of them (1.01 ac against a typical 0.25 ac) and it is newer than 22% of them (1956 against a typical 1983). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 40 Ninth St, Flagtown, NJ?

The 2025 property tax bill for 40 Ninth St, Flagtown, NJ was $11,523. The county assessed it at $549,100.

More homes on Ninth St

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More homes in Flagtown 08821

Assigned schools

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