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Single Family ResidenceResidential
$525,010$333 / 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 80How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $235,000 on Dec 10, 1992

231 RIVER RD

FLEMINGTON, NJ 08822
0
Baths
1,575 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.
5.48 ac
Lot SizeThe size of the land the home sits on, from county records.
1952
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$525K
$420K low$630K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$235,000 · Dec 10, 1992
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$108,010
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$86,408
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.62%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$417,000
COUNTRYWIDE BANK · recorded Apr 25, 2008

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,171 (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.$401,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$223,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$178,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$401,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$401,800

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.34%
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
CountyHUNTERDON
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(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(1)

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 SchoolA-
Elementary · Grades KG–4 · 1.0 mi
H
Hunterdon Central Regional High SchoolB
High · Grades 9–12 · 2.8 mi
M
J. P. Case Middle SchoolB-
Middle · Grades 7–8 · 3.9 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

231 River Rd 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 66% of homes in Flemington 08822
  • Costs more per square foot than 79% of homes in Flemington 08822
  • Smaller than 73% of homes in Flemington 08822
  • Has a bigger lot than 96% of homes in Flemington 08822
  • Older than 86% 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
$249K$1.3M

This home is worth more than 34% 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$525,010
CheaperTypical $632,436Pricier

Pricier than 34% of homes nearby

Price per ft²$333
CheaperTypical $294Pricier

Pricier than 79% of homes nearby

Living area1,575 ft²
SmallerTypical 2,092 ft²Bigger

Bigger than 27% of homes nearby

Lot size5.48 ac
SmallerTypical 0.92 acBigger

Bigger than 96% of homes nearby

Year built1952
OlderTypical 1986Newer

Newer than 14% of homes nearby

How 231 River Rd ranks against every home in each area.
MeasureThis homeFlemington 08822Hunterdon County
Estimated valuepricier than$525,01034% of homes35% of homes
Price per ft²pricier than$33379% of homes76% of homes
Living areabigger than1,575 ft²27% of homes29% of homes
Lot sizebigger than5.48 ac96% of homes94% of homes
Year builtnewer than195214% of homes22% of homes

About 231 River Rd

How much is 231 River Rd, Flemington, NJ worth?

The TopHap Estimate for 231 River Rd, Flemington, NJ is $525,010 as of Jul 14, 2026. The likely range is $420,473 to $629,547. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 231 River Rd, Flemington, NJ last sell?

231 River Rd, Flemington, NJ last sold on Dec 10, 1992 for $235,000, according to the county's recorded deed.

When was 231 River Rd, Flemington, NJ built?

231 River Rd, Flemington, NJ was built in 1952, making it 74 years old. The building has 1 story.

What schools serve 231 River Rd, Flemington, NJ?

231 River Rd, Flemington, NJ is assigned to Francis A. Desmares Elementary School (elementary), rated A-; 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 231 River Rd, Flemington, NJ compare to other homes in Flemington 08822?

Among the 10,320 homes in Flemington 08822, it is worth more than 34% of them ($525,010 against a typical $632,436), its price per square foot is higher than 79% of them ($333 against a typical $294), it is bigger than 27% of them (1,575 ft² against a typical 2,092 ft²), its lot is bigger than 96% of them (5.48 ac against a typical 0.92 ac) and it is newer than 14% of them (1952 against a typical 1986). Measured against all of Hunterdon County, it is worth more than 35% 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 231 River Rd, Flemington, NJ?

The 2025 property tax bill for 231 River Rd, Flemington, NJ was $12,171. The county assessed it at $401,800.

Closest homes

More homes in Flemington 08822

Assigned schools

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