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Single Family ResidenceResidential
$806,101$240 / 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 Jul 14, 2026

140 MOUNTAINSIDE DR

RANDOLPH, NJ 07869
0
Baths
3,364 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.
1.69 ac
Lot SizeThe size of the land the home sits on, from county records.
1975
Year BuiltThe year the home was originally built, according to county records.

Valuation

$806K
$763K low$849K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$394,101
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$315,281
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.48%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$412,000
LAKELAND BANK · recorded Jun 11, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,781 (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.$522,100 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$159,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$362,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$522,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$522,100

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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
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.

M
Randolph Middle SchoolB+
Middle · Grades 6–8 · 1.9 mi
H
Randolph High SchoolB
High · Grades 9–12 · 2.0 mi
E
Center Grove SchoolA+
Elementary · Grades PK–5 · 2.3 mi

District: Randolph Township School District

Neighborhood · ZIP 07869These 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.57
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 100.101

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.40%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.8%
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.26,744
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,309 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$169,203
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$187,859
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.53 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

140 Mountainside Dr 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.

  • Costs less per square foot than 97% of homes in Randolph 07869
  • Bigger than 88% of homes in Morris County
  • Has a bigger lot than 93% of homes in Randolph 07869

What homes are worth in Randolph 07869

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

This home
$370K$1.4M

This home is worth more than 46% of homes in Randolph 07869.

How it measures up in Randolph 07869

The dot is this home. The mark in the middle is the typical home in Randolph 07869.

Estimated value$806,101
CheaperTypical $831,019Pricier

Pricier than 46% of homes nearby

Price per ft²$240
CheaperTypical $341Pricier

Pricier than 3% of homes nearby

Living area3,364 ft²
SmallerTypical 2,408 ft²Bigger

Bigger than 84% of homes nearby

Lot size1.69 ac
SmallerTypical 0.58 acBigger

Bigger than 93% of homes nearby

Year built1975
OlderTypical 1976Newer

Newer than 49% of homes nearby

How 140 Mountainside Dr ranks against every home in each area.
MeasureThis homeRandolph 07869Morris County
Estimated valuepricier than$806,10146% of homes61% of homes
Price per ft²pricier than$2403% of homes3% of homes
Living areabigger than3,364 ft²84% of homes88% of homes
Lot sizebigger than1.69 ac93% of homes92% of homes
Year builtnewer than197549% of homes60% of homes

About 140 Mountainside Dr

How much is 140 Mountainside Dr, Randolph, NJ worth?

The TopHap Estimate for 140 Mountainside Dr, Randolph, NJ is $806,101 as of Jul 14, 2026. The likely range is $762,947 to $849,255. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 140 Mountainside Dr, Randolph, NJ last sell?

140 Mountainside Dr, Randolph, NJ last sold on Jan 1, 1900, according to the county's recorded deed.

When was 140 Mountainside Dr, Randolph, NJ built?

140 Mountainside Dr, Randolph, NJ was built in 1975, making it 51 years old.

What schools serve 140 Mountainside Dr, Randolph, NJ?

140 Mountainside Dr, Randolph, NJ is assigned to Randolph Middle School (middle), rated B+; Randolph High School (high), rated B; Center Grove School (elementary), rated A+. All sit in Randolph Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 140 Mountainside Dr, Randolph, NJ compare to other homes in Randolph 07869?

Among the 7,374 homes in Randolph 07869, it is worth more than 46% of them ($806,101 against a typical $831,019), its price per square foot is higher than 3% of them ($240 against a typical $341), it is bigger than 84% of them (3,364 ft² against a typical 2,408 ft²), its lot is bigger than 93% of them (1.69 ac against a typical 0.58 ac) and it is newer than 49% of them (1975 against a typical 1976). Measured against all of Morris County, it is worth more than 61% 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 140 Mountainside Dr, Randolph, NJ?

The 2024 property tax bill for 140 Mountainside Dr, Randolph, NJ was $14,781. The county assessed it at $522,100.

More homes on Mountainside Dr

Closest homes

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Assigned schools

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