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Single Family ResidenceResidential
$690,741$205 / 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 96How 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 $500,000 on Oct 4, 2021

21 MOUNTAIN RIDGE RD

OXFORD, NJ 07863
0
Baths
3,376 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.
2.78 ac
Lot SizeThe size of the land the home sits on, from county records.
1988
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$691K
$663K low$719K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$500,000 · Oct 4, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,684 (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.$349,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$97,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$252,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$349,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$349,700

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.10
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
21
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
30
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
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyWARREN
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.

H
Warren Hills Regional High SchoolC
High · Grades 9–12 · 1.4 mi
M
Warren Hills Regional Middle SchoolC+
Middle · Grades 7–8 · 1.4 mi
E
Port Colden SchoolD-
Elementary · Grades 1–3 · 3.0 mi

District: Warren Hills Regional School District

Neighborhood · ZIP 07863These 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.101
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.79

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.4,693
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.198 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,837
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,068
Average tempThe average temperature here across a full year.49°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 Mountain 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.

  • Among the most valuable homes in Oxford 07863
  • Costs less per square foot than 78% of homes in Warren County
  • Bigger than 98% of homes in Oxford 07863
  • Has a bigger lot than 91% of homes in Warren County
  • Newer than 76% of homes in Oxford 07863

What homes are worth in Oxford 07863

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

This home
$163K$648K

This home is worth more than almost all homes in Oxford 07863.

How it measures up in Oxford 07863

The dot is this home. The mark in the middle is the typical home in Oxford 07863.

Estimated value$690,741
CheaperTypical $382,270Pricier

Pricier than almost all homes nearby

Price per ft²$205
CheaperTypical $237Pricier

Pricier than 23% of homes nearby

Living area3,376 ft²
SmallerTypical 1,632 ft²Bigger

Bigger than 98% of homes nearby

Lot size2.78 ac
SmallerTypical 0.48 acBigger

Bigger than 87% of homes nearby

Year built1988
OlderTypical 1962Newer

Newer than 76% of homes nearby

How 21 Mountain Ridge Rd ranks against every home in each area.
MeasureThis homeOxford 07863Warren County
Estimated valuepricier than$690,741almost all homes94% of homes
Price per ft²pricier than$20523% of homes22% of homes
Living areabigger than3,376 ft²98% of homes96% of homes
Lot sizebigger than2.78 ac87% of homes91% of homes
Year builtnewer than198876% of homes71% of homes

About 21 Mountain Ridge Rd

How much is 21 Mountain Ridge Rd, Oxford, NJ worth?

The TopHap Estimate for 21 Mountain Ridge Rd, Oxford, NJ is $690,741 as of Aug 30, 2026. The likely range is $662,952 to $718,530. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Mountain Ridge Rd, Oxford, NJ last sell?

21 Mountain Ridge Rd, Oxford, NJ last sold on Oct 4, 2021 for $500,000, according to the county's recorded deed.

When was 21 Mountain Ridge Rd, Oxford, NJ built?

21 Mountain Ridge Rd, Oxford, NJ was built in 1988, making it 38 years old. It is a colonial home. The building has 2 stories.

What schools serve 21 Mountain Ridge Rd, Oxford, NJ?

21 Mountain Ridge Rd, Oxford, NJ is assigned to Warren Hills Regional High School (high), rated C; Warren Hills Regional Middle School (middle), rated C+; Port Colden School (elementary), rated D-. All sit in Warren Hills Regional School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Mountain Ridge Rd, Oxford, NJ compare to other homes in Oxford 07863?

Among the 1,388 homes in Oxford 07863, it is worth more than almost all of them ($690,741 against a typical $382,270), its price per square foot is higher than 23% of them ($205 against a typical $237), it is bigger than 98% of them (3,376 ft² against a typical 1,632 ft²), its lot is bigger than 87% of them (2.78 ac against a typical 0.48 ac) and it is newer than 76% of them (1988 against a typical 1962). Measured against all of Warren County, it is worth more than 94% 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 Mountain Ridge Rd, Oxford, NJ?

The 2025 property tax bill for 21 Mountain Ridge Rd, Oxford, NJ was $14,684. The county assessed it at $349,700.

More homes on Mountain Ridge Rd

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More homes in Oxford 07863

Assigned schools

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