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Single Family ResidenceResidential
$485,947$425 / 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 95How 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 $315,000 on Aug 5, 2004

21 ROSEMONT RD

OAK RIDGE, NJ 07438
0
Baths
1,144 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1964
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$486K
$463K low$509K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$315,000 · Aug 5, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,249 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$308,100 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$145,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$162,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$308,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$308,100

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyMORRIS
Lot (acres)The size of the land the home sits on, from county records.0.25
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
Cozy Lake Elementary School
Elementary · Grades 1–2 · 1.2 mi
H
Jefferson Township High SchoolC-
High · Grades 9–12 · 2.4 mi
M
Jefferson Township Middle SchoolB-
Middle · Grades 6–8 · 2.5 mi

District: Jefferson Township School District

Neighborhood · ZIP 07438These 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.92
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.96

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.6%
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.10,737
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.348 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$132,132
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$140,254
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.52 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 Rosemont 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 less than 85% of homes in Morris County
  • Costs more per square foot than 90% of homes in Oak Ridge 07438
  • Smaller than 89% of homes in Morris County
  • Has a smaller lot than 71% of homes in Oak Ridge 07438

What homes are worth in Oak Ridge 07438

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

This home
$276K$887K

This home is worth more than 32% of homes in Oak Ridge 07438.

How it measures up in Oak Ridge 07438

The dot is this home. The mark in the middle is the typical home in Oak Ridge 07438.

Estimated value$485,947
CheaperTypical $545,647Pricier

Pricier than 32% of homes nearby

Price per ft²$425
CheaperTypical $304Pricier

Pricier than 90% of homes nearby

Living area1,144 ft²
SmallerTypical 1,824 ft²Bigger

Bigger than 17% of homes nearby

Lot size0.25 ac
SmallerTypical 0.48 acBigger

Bigger than 29% of homes nearby

Year built1964
OlderTypical 1970Newer

Newer than 43% of homes nearby

How 21 Rosemont Rd ranks against every home in each area.
MeasureThis homeOak Ridge 07438Morris County
Estimated valuepricier than$485,94732% of homes15% of homes
Price per ft²pricier than$42590% of homes73% of homes
Living areabigger than1,144 ft²17% of homes11% of homes
Lot sizebigger than0.25 ac29% of homes38% of homes
Year builtnewer than196443% of homes46% of homes

About 21 Rosemont Rd

How much is 21 Rosemont Rd, Oak Ridge, NJ worth?

The TopHap Estimate for 21 Rosemont Rd, Oak Ridge, NJ is $485,947 as of Sep 24, 2026. The likely range is $463,081 to $508,813. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Rosemont Rd, Oak Ridge, NJ last sell?

21 Rosemont Rd, Oak Ridge, NJ last sold on Aug 5, 2004 for $315,000, according to the county's recorded deed.

How big is 21 Rosemont Rd, Oak Ridge, NJ?

21 Rosemont Rd, Oak Ridge, NJ has 1,144 square feet of living space and a 0.25-acre lot.

When was 21 Rosemont Rd, Oak Ridge, NJ built?

21 Rosemont Rd, Oak Ridge, NJ was built in 1964, making it 62 years old. The building has 1 story.

What schools serve 21 Rosemont Rd, Oak Ridge, NJ?

21 Rosemont Rd, Oak Ridge, NJ is assigned to Cozy Lake Elementary School (elementary); Jefferson Township High School (high), rated C-; Jefferson Township Middle School (middle), rated B-. All sit in Jefferson Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Rosemont Rd, Oak Ridge, NJ compare to other homes in Oak Ridge 07438?

Among the 3,831 homes in Oak Ridge 07438, it is worth more than 32% of them ($485,947 against a typical $545,647), its price per square foot is higher than 90% of them ($425 against a typical $304), it is bigger than 17% of them (1,144 ft² against a typical 1,824 ft²), its lot is bigger than 29% of them (0.25 ac against a typical 0.48 ac) and it is newer than 43% of them (1964 against a typical 1970). Measured against all of Morris County, it is worth more than 15% 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 Rosemont Rd, Oak Ridge, NJ?

The 2024 property tax bill for 21 Rosemont Rd, Oak Ridge, NJ was $9,249. The county assessed it at $308,100.

More homes on Rosemont Rd

Closest homes

More homes in Oak Ridge 07438

Assigned schools

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