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Single Family ResidenceResidential
$367,749$244 / 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 84How 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 $100,000 on Jul 2, 2003

309 STATE ROUTE 31

FLEMINGTON, NJ 08822
0
Baths
1,506 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.
0.55 ac
Lot SizeThe size of the land the home sits on, from county records.
1949
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$368K
$307K low$428K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$100,000 · Jul 2, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,836 (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.$258,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$124,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$134,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$258,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$258,700

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.68 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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
CountyHUNTERDON
Lot (acres)The size of the land the home sits on, from county records.0.55
ConstructionThe main material the home's frame and walls are built from.Concrete
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.

Foreclosure Filings(4)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Francis A. Desmares Elementary SchoolC+
Elementary · Grades KG–4 · 0.3 mi
H
Hunterdon Central Regional High SchoolB-
High · Grades 9–12 · 1.6 mi
M
J. P. Case Middle SchoolB-
Middle · Grades 7–8 · 2.7 mi

District: Flemington-Raritan Regional School District

Neighborhood · ZIP 08822These 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.67
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.92

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.3.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.31,940
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.505 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$143,862
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$179,763
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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

309 State Route 31 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 90% of homes in Flemington 08822
  • Costs less per square foot than 89% of homes in Flemington 08822
  • Smaller than 75% of homes in Flemington 08822
  • Older than 89% of homes in Flemington 08822

What homes are worth in Flemington 08822

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

This home
$246K$1.3M

This home is worth more than 10% of homes in Flemington 08822.

How it measures up in Flemington 08822

The dot is this home. The mark in the middle is the typical home in Flemington 08822.

Estimated value$367,749
CheaperTypical $626,765Pricier

Pricier than 10% of homes nearby

Price per ft²$244
CheaperTypical $290Pricier

Pricier than 11% of homes nearby

Living area1,506 ft²
SmallerTypical 2,094 ft²Bigger

Bigger than 25% of homes nearby

Lot size0.55 ac
SmallerTypical 0.93 acBigger

Bigger than 41% of homes nearby

Year built1949
OlderTypical 1986Newer

Newer than 11% of homes nearby

How 309 State Route 31 ranks against every home in each area.
MeasureThis homeFlemington 08822Hunterdon County
Estimated valuepricier than$367,74910% of homes12% of homes
Price per ft²pricier than$24411% of homes16% of homes
Living areabigger than1,506 ft²25% of homes26% of homes
Lot sizebigger than0.55 ac41% of homes36% of homes
Year builtnewer than194911% of homes20% of homes

About 309 State Route 31

How much is 309 State Route 31, Flemington, NJ worth?

The TopHap Estimate for 309 State Route 31, Flemington, NJ is $367,749 as of Sep 24, 2026. The likely range is $307,087 to $428,411. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 309 State Route 31, Flemington, NJ last sell?

309 State Route 31, Flemington, NJ last sold on Jul 2, 2003 for $100,000, according to the county's recorded deed.

How big is 309 State Route 31, Flemington, NJ?

309 State Route 31, Flemington, NJ has 1,506 square feet of living space and a 0.55-acre lot.

When was 309 State Route 31, Flemington, NJ built?

309 State Route 31, Flemington, NJ was built in 1949, making it 77 years old. The building has 2 stories.

What schools serve 309 State Route 31, Flemington, NJ?

309 State Route 31, Flemington, NJ is assigned to Francis A. Desmares Elementary School (elementary), rated C+; Hunterdon Central Regional High School (high), rated B-; J. P. Case Middle School (middle), rated B-. All sit in Flemington-Raritan Regional School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 309 State Route 31, Flemington, NJ compare to other homes in Flemington 08822?

Among the 10,320 homes in Flemington 08822, it is worth more than 10% of them ($367,749 against a typical $626,765), its price per square foot is higher than 11% of them ($244 against a typical $290), it is bigger than 25% of them (1,506 ft² against a typical 2,094 ft²), its lot is bigger than 41% of them (0.55 ac against a typical 0.93 ac) and it is newer than 11% of them (1949 against a typical 1986). Measured against all of Hunterdon County, it is worth more than 12% 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 309 State Route 31, Flemington, NJ?

The 2025 property tax bill for 309 State Route 31, Flemington, NJ was $7,836. The county assessed it at $258,700.

More homes on State Route 31

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Assigned schools

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