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Single Family ResidenceResidential
$546,480$206 / 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 Sep 24, 2026
Last sold for $222,100 on Mar 28, 2006

12 BONNELL ST

FLEMINGTON, NJ 08822
0
Baths
2,658 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1880
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$546K
$507K low$586K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$222,100 · Mar 28, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,677 (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.$454,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$157,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$297,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$426,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$454,700

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.0.24
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(2)

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.

H
Hunterdon Central Regional High SchoolB-
High · Grades 9–12 · 0.7 mi
E
Robert Hunter Elementary SchoolB-
Elementary · Grades KG–4 · 0.8 mi
M
J. P. Case Middle SchoolB-
Middle · Grades 7–8 · 1.6 mi

District: Hunterdon Central 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

12 Bonnell 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 less per square foot than 97% of homes in Flemington 08822
  • Bigger than 71% of homes in Flemington 08822
  • Has a smaller lot than 76% of homes in Hunterdon County
  • Older than 95% 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
$248K$1.3M

This home is worth more than 38% 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$546,480
CheaperTypical $623,164Pricier

Pricier than 38% of homes nearby

Price per ft²$206
CheaperTypical $289Pricier

Pricier than 3% of homes nearby

Living area2,658 ft²
SmallerTypical 2,101 ft²Bigger

Bigger than 71% of homes nearby

Lot size0.24 ac
SmallerTypical 0.93 acBigger

Bigger than 31% of homes nearby

Year built1880
OlderTypical 1986Newer

Newer than 5% of homes nearby

How 12 Bonnell St ranks against every home in each area.
MeasureThis homeFlemington 08822Hunterdon County
Estimated valuepricier than$546,48038% of homes39% of homes
Price per ft²pricier than$2063% of homes4% of homes
Living areabigger than2,658 ft²71% of homes71% of homes
Lot sizebigger than0.24 ac31% of homes24% of homes
Year builtnewer than18805% of homes8% of homes

About 12 Bonnell St

How much is 12 Bonnell St, Flemington, NJ worth?

The TopHap Estimate for 12 Bonnell St, Flemington, NJ is $546,480 as of Sep 24, 2026. The likely range is $506,655 to $586,305. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12 Bonnell St, Flemington, NJ last sell?

12 Bonnell St, Flemington, NJ last sold on Mar 28, 2006 for $222,100, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 12 Bonnell St, Flemington, NJ?

12 Bonnell St, Flemington, NJ has 2,658 square feet of living space and a 0.24-acre lot.

When was 12 Bonnell St, Flemington, NJ built?

12 Bonnell St, Flemington, NJ was built in 1880, making it 146 years old. The building has 2 stories.

What schools serve 12 Bonnell St, Flemington, NJ?

12 Bonnell St, Flemington, NJ is assigned to Hunterdon Central Regional High School (high), rated B-; Robert Hunter Elementary School (elementary), rated B-; J. P. Case Middle School (middle), rated B-. All sit in Hunterdon Central Regional School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12 Bonnell St, Flemington, NJ compare to other homes in Flemington 08822?

Among the 10,320 homes in Flemington 08822, it is worth more than 38% of them ($546,480 against a typical $623,164), its price per square foot is higher than 3% of them ($206 against a typical $289), it is bigger than 71% of them (2,658 ft² against a typical 2,101 ft²), its lot is bigger than 31% of them (0.24 ac against a typical 0.93 ac) and it is newer than 5% of them (1880 against a typical 1986). Measured against all of Hunterdon County, it is worth more than 39% 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 12 Bonnell St, Flemington, NJ?

The 2025 property tax bill for 12 Bonnell St, Flemington, NJ was $11,677. The county assessed it at $454,700.

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