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Single Family ResidenceResidential
$788,135$210 / 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 91How 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 $750,000 on Sep 24, 2025

173 RIVER RD

FLEMINGTON, NJ 08822
0
Baths
3,752 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.
7.75 ac
Lot SizeThe size of the land the home sits on, from county records.
1867
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$788K
$716K low$860K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$750,000 · Sep 24, 2025
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.$288,135
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$230,508
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.64%
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.$500,000
PEAPACK PRIVATE BANK AND TRUST · 5.75% 1 · recorded Sep 24, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$26,062 (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.$874,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$196,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$677,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$860,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$874,500

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.21 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.0.2 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
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(11)

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
Francis A. Desmares Elementary SchoolA-
Elementary · Grades KG–4 · 0.5 mi
H
Hunterdon Central Regional High SchoolB
High · Grades 9–12 · 2.0 mi
M
J. P. Case Middle SchoolB-
Middle · Grades 7–8 · 3.1 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.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

173 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 more than 74% of homes in Flemington 08822
  • Costs less per square foot than 98% of homes in Flemington 08822
  • Bigger than 92% of homes in Flemington 08822
  • Among the largest lots in Flemington 08822
  • Older than 98% 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 74% 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$788,135
CheaperTypical $632,436Pricier

Pricier than 74% of homes nearby

Price per ft²$210
CheaperTypical $294Pricier

Pricier than 2% of homes nearby

Living area3,752 ft²
SmallerTypical 2,092 ft²Bigger

Bigger than 92% of homes nearby

Lot size7.75 ac
SmallerTypical 0.92 acBigger

Bigger than almost all homes nearby

Year built1867
OlderTypical 1986Newer

Newer than 2% of homes nearby

How 173 River Rd ranks against every home in each area.
MeasureThis homeFlemington 08822Hunterdon County
Estimated valuepricier than$788,13574% of homes74% of homes
Price per ft²pricier than$2102% of homes5% of homes
Living areabigger than3,752 ft²92% of homes91% of homes
Lot sizebigger than7.75 acalmost all homes98% of homes
Year builtnewer than18672% of homes5% of homes

About 173 River Rd

How much is 173 River Rd, Flemington, NJ worth?

The TopHap Estimate for 173 River Rd, Flemington, NJ is $788,135 as of Jul 14, 2026. The likely range is $716,044 to $860,226. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 173 River Rd, Flemington, NJ last sell?

173 River Rd, Flemington, NJ last sold on Sep 24, 2025 for $750,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

When was 173 River Rd, Flemington, NJ built?

173 River Rd, Flemington, NJ was built in 1867, making it 159 years old. The building has 2 stories.

What schools serve 173 River Rd, Flemington, NJ?

173 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 173 River Rd, Flemington, NJ compare to other homes in Flemington 08822?

Among the 10,320 homes in Flemington 08822, it is worth more than 74% of them ($788,135 against a typical $632,436), its price per square foot is higher than 2% of them ($210 against a typical $294), it is bigger than 92% of them (3,752 ft² against a typical 2,092 ft²), its lot is bigger than almost all of them (7.75 ac against a typical 0.92 ac) and it is newer than 2% of them (1867 against a typical 1986). Measured against all of Hunterdon County, it is worth more than 74% 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 173 River Rd, Flemington, NJ?

The 2025 property tax bill for 173 River Rd, Flemington, NJ was $26,062. The county assessed it at $874,500.

More homes on River Rd

Closest homes

More homes in Flemington 08822

Assigned schools

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See this home in context

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