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Single Family ResidenceResidential
$551,360$398 / 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 93How 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
Last sold for $350,000 on Jan 10, 2022

309 BOULDER RIDGE DR

RANDOLPH, NJ 07869
0
Baths
1,384 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
2001
Year BuiltThe year the home was originally built, according to county records.

Valuation

$551K
$514K low$589K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$350,000 · Jan 10, 2022
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.$551,360
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$441,088

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,762 (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.$309,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$115,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$194,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$309,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$309,500

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.0.14
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.

E
Fernbrook SchoolB+
Elementary · Grades KG–5 · 1.4 mi
M
Randolph Middle SchoolB+
Middle · Grades 6–8 · 2.4 mi
H
Randolph High SchoolB
High · Grades 9–12 · 2.5 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

309 Boulder Ridge 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.

  • Worth less than 91% of homes in Randolph 07869
  • Costs more per square foot than 84% of homes in Randolph 07869
  • Smaller than 90% of homes in Randolph 07869
  • Has a smaller lot than 92% of homes in Randolph 07869
  • Newer than 94% 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
$377K$1.4M

This home is worth more than 9% 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$551,360
CheaperTypical $831,758Pricier

Pricier than 9% of homes nearby

Price per ft²$398
CheaperTypical $341Pricier

Pricier than 84% of homes nearby

Living area1,384 ft²
SmallerTypical 2,407 ft²Bigger

Bigger than 10% of homes nearby

Lot size0.14 ac
SmallerTypical 0.58 acBigger

Bigger than 8% of homes nearby

Year built2001
OlderTypical 1976Newer

Newer than 94% of homes nearby

How 309 Boulder Ridge Dr ranks against every home in each area.
MeasureThis homeRandolph 07869Morris County
Estimated valuepricier than$551,3609% of homes25% of homes
Price per ft²pricier than$39884% of homes65% of homes
Living areabigger than1,384 ft²10% of homes21% of homes
Lot sizebigger than0.14 ac8% of homes19% of homes
Year builtnewer than200194% of homes90% of homes

About 309 Boulder Ridge Dr

How much is 309 Boulder Ridge Dr, Randolph, NJ worth?

The TopHap Estimate for 309 Boulder Ridge Dr, Randolph, NJ is $551,360 as of Jul 14, 2026. The likely range is $513,521 to $589,199. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 309 Boulder Ridge Dr, Randolph, NJ last sell?

309 Boulder Ridge Dr, Randolph, NJ last sold on Jan 10, 2022 for $350,000, according to the county's recorded deed.

How big is 309 Boulder Ridge Dr, Randolph, NJ?

309 Boulder Ridge Dr, Randolph, NJ has 1,384 square feet of living space and a 0.14-acre lot.

When was 309 Boulder Ridge Dr, Randolph, NJ built?

309 Boulder Ridge Dr, Randolph, NJ was built in 2001, making it 25 years old.

What schools serve 309 Boulder Ridge Dr, Randolph, NJ?

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

How does 309 Boulder Ridge Dr, Randolph, NJ compare to other homes in Randolph 07869?

Among the 7,374 homes in Randolph 07869, it is worth more than 9% of them ($551,360 against a typical $831,758), its price per square foot is higher than 84% of them ($398 against a typical $341), it is bigger than 10% of them (1,384 ft² against a typical 2,407 ft²), its lot is bigger than 8% of them (0.14 ac against a typical 0.58 ac) and it is newer than 94% of them (2001 against a typical 1976). Measured against all of Morris County, it is worth more than 25% 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 309 Boulder Ridge Dr, Randolph, NJ?

The 2024 property tax bill for 309 Boulder Ridge Dr, Randolph, NJ was $8,762. The county assessed it at $309,500.

More homes on Boulder Ridge Dr

Closest homes

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Assigned schools

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See this home in context

Open 309 Boulder Ridge Dron TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

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