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Single Family ResidenceResidential
$1,735,292$423 / 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 90How 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 $922,500 on Apr 6, 2021

247 ROCK LN

MOUNTAIN LAKES, NJ 07046
0
Baths
4,102 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.
0.48 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
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

$1.7M
$1.6M low$1.9M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$922,500 · Apr 6, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$27,015 (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.$1,329,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$498,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$831,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,219,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,329,000

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.0.48
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(3)

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
Mountain Lakes High SchoolA
High · Grades 9–12 · 0.5 mi
E
Wildwood Elementary SchoolA
Elementary · Grades PK–5 · 0.5 mi
M
Briarcliff Middle SchoolA+
Middle · Grades 6–8 · 0.7 mi

District: Mountain Lakes Borough School District

Neighborhood · ZIP 07046These 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.24
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.110

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.43%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.1.4%
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.4,638
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,607 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$225,006
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$293,611
Average tempThe average temperature here across a full year.50°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

247 Rock 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 96% of homes in Morris County
  • Costs more per square foot than 73% of homes in Morris County
  • Bigger than 95% of homes in Morris County
  • Has a bigger lot than 65% of homes in Morris County
  • Older than 93% of homes in Morris County

What homes are worth in Mountain Lakes 07046

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

This home
$640K$2.7M

This home is worth more than 83% of homes in Mountain Lakes 07046.

How it measures up in Mountain Lakes 07046

The dot is this home. The mark in the middle is the typical home in Mountain Lakes 07046.

Estimated value$1,735,292
CheaperTypical $1,210,573Pricier

Pricier than 83% of homes nearby

Price per ft²$423
CheaperTypical $439Pricier

Pricier than 40% of homes nearby

Living area4,102 ft²
SmallerTypical 2,839 ft²Bigger

Bigger than 86% of homes nearby

Lot size0.48 ac
SmallerTypical 0.44 acBigger

Bigger than 59% of homes nearby

Year built1920
OlderTypical 1950Newer

Newer than 28% of homes nearby

How 247 Rock Ln ranks against every home in each area.
MeasureThis homeMountain Lakes 07046Morris County
Estimated valuepricier than$1,735,29283% of homes96% of homes
Price per ft²pricier than$42340% of homes73% of homes
Living areabigger than4,102 ft²86% of homes95% of homes
Lot sizebigger than0.48 ac59% of homes65% of homes
Year builtnewer than192028% of homes7% of homes

About 247 Rock Ln

How much is 247 Rock Ln, Mountain Lakes, NJ worth?

The TopHap Estimate for 247 Rock Ln, Mountain Lakes, NJ is $1,735,292 as of Aug 30, 2026. The likely range is $1,556,160 to $1,914,424. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 247 Rock Ln, Mountain Lakes, NJ last sell?

247 Rock Ln, Mountain Lakes, NJ last sold on Apr 6, 2021 for $922,500, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 247 Rock Ln, Mountain Lakes, NJ?

247 Rock Ln, Mountain Lakes, NJ has 4,102 square feet of living space and a 0.48-acre lot.

When was 247 Rock Ln, Mountain Lakes, NJ built?

247 Rock Ln, Mountain Lakes, NJ was built in 1920, making it 106 years old. The building has 2 stories.

What schools serve 247 Rock Ln, Mountain Lakes, NJ?

247 Rock Ln, Mountain Lakes, NJ is assigned to Mountain Lakes High School (high), rated A; Wildwood Elementary School (elementary), rated A; Briarcliff Middle School (middle), rated A+. All sit in Mountain Lakes Borough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 247 Rock Ln, Mountain Lakes, NJ compare to other homes in Mountain Lakes 07046?

Among the 1,469 homes in Mountain Lakes 07046, it is worth more than 83% of them ($1,735,292 against a typical $1,210,573), its price per square foot is higher than 40% of them ($423 against a typical $439), it is bigger than 86% of them (4,102 ft² against a typical 2,839 ft²), its lot is bigger than 59% of them (0.48 ac against a typical 0.44 ac) and it is newer than 28% of them (1920 against a typical 1950). Measured against all of Morris County, it is worth more than 96% 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 247 Rock Ln, Mountain Lakes, NJ?

The 2024 property tax bill for 247 Rock Ln, Mountain Lakes, NJ was $27,015. The county assessed it at $1,329,000.

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