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Single Family ResidenceResidential
$1,285,337$382 / 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 Aug 30, 2026
Last sold for $517,500 on Nov 28, 2000

21 RIDGE RD

WARREN, NJ 07059
0
Baths
3,366 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.
0.73 ac
Lot SizeThe size of the land the home sits on, from county records.
2000
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$1.3M
$1.2M low$1.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$517,500 · Nov 28, 2000

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$17,406 (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.$1,058,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$377,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$681,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$993,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,058,900

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.45
1
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.
68
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
96
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
CountySOMERSET
Lot (acres)The size of the land the home sits on, from county records.0.73
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

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Angelo L. Tomaso SchoolA
Elementary · Grades KG–5 · 0.3 mi
M
Warren Middle SchoolA
Middle · Grades 6–8 · 3.1 mi
H
Watchung Hills Regional High SchoolA
High · Grades 9–12 · 4.2 mi

District: Warren Township School District

Neighborhood · ZIP 07059These 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.1
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.101

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.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.16,351
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.835 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$177,945
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$258,634
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.50 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

21 Ridge 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 90% of homes in Somerset County
  • Costs more per square foot than 67% of homes in Somerset County
  • Bigger than 88% of homes in Somerset County
  • Has a smaller lot than 71% of homes in Warren 07059
  • Newer than 88% of homes in Somerset County

What homes are worth in Warren 07059

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

This home
$294K$2.6M

This home is worth more than 64% of homes in Warren 07059.

How it measures up in Warren 07059

The dot is this home. The mark in the middle is the typical home in Warren 07059.

Estimated value$1,285,337
CheaperTypical $1,106,677Pricier

Pricier than 64% of homes nearby

Price per ft²$382
CheaperTypical $395Pricier

Pricier than 42% of homes nearby

Living area3,366 ft²
SmallerTypical 2,970 ft²Bigger

Bigger than 62% of homes nearby

Lot size0.73 ac
SmallerTypical 1.5 acBigger

Bigger than 29% of homes nearby

Year built2000
OlderTypical 1984Newer

Newer than 82% of homes nearby

How 21 Ridge Rd ranks against every home in each area.
MeasureThis homeWarren 07059Somerset County
Estimated valuepricier than$1,285,33764% of homes90% of homes
Price per ft²pricier than$38242% of homes67% of homes
Living areabigger than3,366 ft²62% of homes88% of homes
Lot sizebigger than0.73 ac29% of homes71% of homes
Year builtnewer than200082% of homes88% of homes

About 21 Ridge Rd

How much is 21 Ridge Rd, Warren, NJ worth?

The TopHap Estimate for 21 Ridge Rd, Warren, NJ is $1,285,337 as of Aug 30, 2026. The likely range is $1,195,332 to $1,375,342. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Ridge Rd, Warren, NJ last sell?

21 Ridge Rd, Warren, NJ last sold on Nov 28, 2000 for $517,500, according to the county's recorded deed.

How big is 21 Ridge Rd, Warren, NJ?

21 Ridge Rd, Warren, NJ has 3,366 square feet of living space and a 0.73-acre lot.

When was 21 Ridge Rd, Warren, NJ built?

21 Ridge Rd, Warren, NJ was built in 2000, making it 26 years old. The building has 2 stories.

What schools serve 21 Ridge Rd, Warren, NJ?

21 Ridge Rd, Warren, NJ is assigned to Angelo L. Tomaso School (elementary), rated A; Warren Middle School (middle), rated A; Watchung Hills Regional High School (high), rated A. All sit in Warren Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Ridge Rd, Warren, NJ compare to other homes in Warren 07059?

Among the 5,682 homes in Warren 07059, it is worth more than 64% of them ($1,285,337 against a typical $1,106,677), its price per square foot is higher than 42% of them ($382 against a typical $395), it is bigger than 62% of them (3,366 ft² against a typical 2,970 ft²), its lot is bigger than 29% of them (0.73 ac against a typical 1.5 ac) and it is newer than 82% of them (2000 against a typical 1984). Measured against all of Somerset County, it is worth more than 90% 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 21 Ridge Rd, Warren, NJ?

The 2025 property tax bill for 21 Ridge Rd, Warren, NJ was $17,406. The county assessed it at $1,058,900.

More homes on Ridge Rd

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More homes in Warren 07059

Assigned schools

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