Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$663,824$350 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $405,000 on Dec 23, 2019

660 RIVER RD

HILLSBOROUGH, NJ 08844
0
Baths
1,898 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.
1.05 ac
Lot SizeThe size of the land the home sits on, from county records.
1965
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$664K
$619K low$709K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$405,000 · Dec 23, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,055 (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.$566,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$310,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$255,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$544,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$566,000

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.52
39
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
20
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 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
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 · 2.7 mi
E
Triangle Elementary SchoolA
Elementary · Grades KG–4 · 2.7 mi
H
Hillsborough High SchoolB+
High · Grades 9–12 · 3.7 mi

District: Hillsborough Township School District

Neighborhood · ZIP 08844These 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.47
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.96%
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.3.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.45,305
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.820 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$151,743
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$184,197
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%

Owner Tools

Do you own this home?
Claim this home

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

660 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.

  • Has a bigger lot than 85% of homes in Hillsborough 08844
  • Older than 85% of homes in Hillsborough 08844

What homes are worth in Hillsborough 08844

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

This home
$240K$1.5M

This home is worth more than 46% of homes in Hillsborough 08844.

How it measures up in Hillsborough 08844

The dot is this home. The mark in the middle is the typical home in Hillsborough 08844.

Estimated value$663,824
CheaperTypical $699,962Pricier

Pricier than 46% of homes nearby

Price per ft²$350
CheaperTypical $336Pricier

Pricier than 59% of homes nearby

Living area1,898 ft²
SmallerTypical 1,992 ft²Bigger

Bigger than 47% of homes nearby

Lot size1.05 ac
SmallerTypical 0.37 acBigger

Bigger than 85% of homes nearby

Year built1965
OlderTypical 1985Newer

Newer than 15% of homes nearby

How 660 River Rd ranks against every home in each area.
MeasureThis homeHillsborough 08844Somerset County
Estimated valuepricier than$663,82446% of homes50% of homes
Price per ft²pricier than$35059% of homes48% of homes
Living areabigger than1,898 ft²47% of homes50% of homes
Lot sizebigger than1.05 ac85% of homes82% of homes
Year builtnewer than196515% of homes36% of homes

About 660 River Rd

How much is 660 River Rd, Hillsborough, NJ worth?

The TopHap Estimate for 660 River Rd, Hillsborough, NJ is $663,824 as of Oct 21, 2026. The likely range is $618,793 to $708,855. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 660 River Rd, Hillsborough, NJ last sell?

660 River Rd, Hillsborough, NJ last sold on Dec 23, 2019 for $405,000, according to the county's recorded deed.

When was 660 River Rd, Hillsborough, NJ built?

660 River Rd, Hillsborough, NJ was built in 1965, making it 61 years old. It is a ranch home. The building has 1 story.

What schools serve 660 River Rd, Hillsborough, NJ?

660 River Rd, Hillsborough, NJ is assigned to Hillsborough Township Middle School (middle), rated A; Triangle Elementary School (elementary), rated A; Hillsborough High School (high), rated B+. All sit in Hillsborough Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 660 River Rd, Hillsborough, NJ compare to other homes in Hillsborough 08844?

Among the 13,403 homes in Hillsborough 08844, it is worth more than 46% of them ($663,824 against a typical $699,962), its price per square foot is higher than 59% of them ($350 against a typical $336), it is bigger than 47% of them (1,898 ft² against a typical 1,992 ft²), its lot is bigger than 85% of them (1.05 ac against a typical 0.37 ac) and it is newer than 15% of them (1965 against a typical 1985). Measured against all of Somerset County, it is worth more than 50% 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 660 River Rd, Hillsborough, NJ?

The 2025 property tax bill for 660 River Rd, Hillsborough, NJ was $12,055. The county assessed it at $566,000.

More homes on River Rd

Closest homes

More homes in Hillsborough 08844

Assigned schools

Explore the area

See this home in context

Open 660 River Rd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map