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Single Family ResidenceResidential
$1,030,607$318 / 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 97How 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 $679,000 on Jun 3, 2015

23 NEW CASTLE WAY

FLEMINGTON, NJ 08822
0
Baths
3,239 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.
2.32 ac
Lot SizeThe size of the land the home sits on, from county records.
2005
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1M
$998K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$679,000 · Jun 3, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$19,389 (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.$640,100 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$223,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$416,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$640,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$640,100

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.44
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
19
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
65
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.
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)
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(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 · 1.0 mi
E
Francis A. Desmares Elementary SchoolC+
Elementary · Grades KG–4 · 1.1 mi
M
J. P. Case Middle SchoolB-
Middle · Grades 7–8 · 2.4 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

23 New Castle Way 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 93% of homes in Flemington 08822
  • Costs more per square foot than 69% of homes in Flemington 08822
  • Bigger than 85% of homes in Flemington 08822
  • Has a bigger lot than 84% of homes in Flemington 08822
  • Newer than 94% of homes in Hunterdon County

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
$263K$1.3M

This home is worth more than 93% 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$1,030,607
CheaperTypical $635,679Pricier

Pricier than 93% of homes nearby

Price per ft²$318
CheaperTypical $296Pricier

Pricier than 69% of homes nearby

Living area3,239 ft²
SmallerTypical 2,086 ft²Bigger

Bigger than 85% of homes nearby

Lot size2.32 ac
SmallerTypical 0.93 acBigger

Bigger than 84% of homes nearby

Year built2005
OlderTypical 1986Newer

Newer than 92% of homes nearby

How 23 New Castle Way ranks against every home in each area.
MeasureThis homeFlemington 08822Hunterdon County
Estimated valuepricier than$1,030,60793% of homes92% of homes
Price per ft²pricier than$31869% of homes67% of homes
Living areabigger than3,239 ft²85% of homes84% of homes
Lot sizebigger than2.32 ac84% of homes76% of homes
Year builtnewer than200592% of homes94% of homes

About 23 New Castle Way

How much is 23 New Castle Way, Flemington, NJ worth?

The TopHap Estimate for 23 New Castle Way, Flemington, NJ is $1,030,607 as of Oct 21, 2026. The likely range is $998,342 to $1,062,872. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23 New Castle Way, Flemington, NJ last sell?

23 New Castle Way, Flemington, NJ last sold on Jun 3, 2015 for $679,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

When was 23 New Castle Way, Flemington, NJ built?

23 New Castle Way, Flemington, NJ was built in 2005, making it 21 years old. The building has 2 stories.

What schools serve 23 New Castle Way, Flemington, NJ?

23 New Castle Way, Flemington, NJ is assigned to Hunterdon Central Regional High School (high), rated B-; Francis A. Desmares Elementary School (elementary), rated C+; 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 23 New Castle Way, Flemington, NJ compare to other homes in Flemington 08822?

Among the 10,321 homes in Flemington 08822, it is worth more than 93% of them ($1,030,607 against a typical $635,679), its price per square foot is higher than 69% of them ($318 against a typical $296), it is bigger than 85% of them (3,239 ft² against a typical 2,086 ft²), its lot is bigger than 84% of them (2.32 ac against a typical 0.93 ac) and it is newer than 92% of them (2005 against a typical 1986). Measured against all of Hunterdon County, it is worth more than 92% 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 23 New Castle Way, Flemington, NJ?

The 2025 property tax bill for 23 New Castle Way, Flemington, NJ was $19,389. The county assessed it at $640,100.

More homes on New Castle Way

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Assigned schools

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