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Single Family ResidenceResidential
$799,000$249 / 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 94How 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

20 LARK LN

OAK RIDGE, NJ 07438
0
Baths
3,204 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.
0.67 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.

Valuation

$799K
$755K low$843K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,413 (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.$446,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$140,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$306,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$446,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$446,800

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.25
62
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.
47
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.27 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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
CountyMORRIS
Lot (acres)The size of the land the home sits on, from county records.0.67
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 · 1.5 mi
H
Jefferson Township High SchoolC-
High · Grades 9–12 · 2.7 mi
M
Jefferson Township Middle SchoolB+
Middle · Grades 6–8 · 2.8 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

20 Lark Ln 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 Oak Ridge 07438
  • Costs less per square foot than 95% of homes in Morris County
  • Bigger than 94% of homes in Oak Ridge 07438
  • Has a bigger lot than 76% of homes in Morris County
  • Newer than 77% 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
$290K$888K

This home is worth more than 93% 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$799,000
CheaperTypical $542,859Pricier

Pricier than 93% of homes nearby

Price per ft²$249
CheaperTypical $307Pricier

Pricier than 14% of homes nearby

Living area3,204 ft²
SmallerTypical 1,824 ft²Bigger

Bigger than 94% of homes nearby

Lot size0.67 ac
SmallerTypical 0.48 acBigger

Bigger than 63% of homes nearby

Year built1988
OlderTypical 1970Newer

Newer than 77% of homes nearby

How 20 Lark Ln ranks against every home in each area.
MeasureThis homeOak Ridge 07438Morris County
Estimated valuepricier than$799,00093% of homes60% of homes
Price per ft²pricier than$24914% of homes5% of homes
Living areabigger than3,204 ft²94% of homes86% of homes
Lot sizebigger than0.67 ac63% of homes76% of homes
Year builtnewer than198877% of homes75% of homes

About 20 Lark Ln

How much is 20 Lark Ln, Oak Ridge, NJ worth?

The TopHap Estimate for 20 Lark Ln, Oak Ridge, NJ is $799,000 as of Aug 30, 2026. The likely range is $754,834 to $843,166. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Lark Ln, Oak Ridge, NJ last sell?

20 Lark Ln, Oak Ridge, NJ last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 20 Lark Ln, Oak Ridge, NJ?

20 Lark Ln, Oak Ridge, NJ has 3,204 square feet of living space and a 0.67-acre lot.

When was 20 Lark Ln, Oak Ridge, NJ built?

20 Lark Ln, Oak Ridge, NJ was built in 1988, making it 38 years old. The building has 2 stories.

What schools serve 20 Lark Ln, Oak Ridge, NJ?

20 Lark Ln, 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 20 Lark Ln, 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 93% of them ($799,000 against a typical $542,859), its price per square foot is higher than 14% of them ($249 against a typical $307), it is bigger than 94% of them (3,204 ft² against a typical 1,824 ft²), its lot is bigger than 63% of them (0.67 ac against a typical 0.48 ac) and it is newer than 77% of them (1988 against a typical 1970). Measured against all of Morris County, it is worth more than 60% 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 20 Lark Ln, Oak Ridge, NJ?

The 2024 property tax bill for 20 Lark Ln, Oak Ridge, NJ was $13,413. The county assessed it at $446,800.

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