Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$703,451$264 / 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 86How 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 $350,000 on Nov 7, 2005

143 RANDOLPH AVE

MINE HILL, NJ 07803
0
Baths
2,667 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.
0.99 ac
Lot SizeThe size of the land the home sits on, from county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$703K
$608K low$799K 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 · Nov 7, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,230 (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.$352,300 (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.$206,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$348,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$352,300

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.13
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
21
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.
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.0.99
ConstructionThe main material the home's frame and walls are built from.Concrete Blocks
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
Canfield Avenue SchoolC
Elementary · Grades PK–6 · 0.3 mi
H
Dover High SchoolD-
High · Grades 9–12 · 2.6 mi
M
Dover Middle SchoolB-
Middle · Grades 7–8 · 2.9 mi

District: Dover Town School District

Neighborhood · ZIP 07803These 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.47
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.102

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.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.4%
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.4,062
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,357 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,085
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$129,513
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%

Owner Tools

Do you own this home?
Claim this home

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

143 Randolph Ave 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 94% of homes in Mine Hill 07803
  • Costs less per square foot than 93% of homes in Morris County
  • Bigger than 96% of homes in Mine Hill 07803
  • Has a bigger lot than 94% of homes in Mine Hill 07803

What homes are worth in Mine Hill 07803

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

This home
$363K$767K

This home is worth more than 94% of homes in Mine Hill 07803.

How it measures up in Mine Hill 07803

The dot is this home. The mark in the middle is the typical home in Mine Hill 07803.

Estimated value$703,451
CheaperTypical $495,000Pricier

Pricier than 94% of homes nearby

Price per ft²$264
CheaperTypical $338Pricier

Pricier than 9% of homes nearby

Living area2,667 ft²
SmallerTypical 1,480 ft²Bigger

Bigger than 96% of homes nearby

Lot size0.99 ac
SmallerTypical 0.24 acBigger

Bigger than 94% of homes nearby

How 143 Randolph Ave ranks against every home in each area.
MeasureThis homeMine Hill 07803Morris County
Estimated valuepricier than$703,45194% of homes48% of homes
Price per ft²pricier than$2649% of homes7% of homes
Living areabigger than2,667 ft²96% of homes75% of homes
Lot sizebigger than0.99 ac94% of homes84% of homes

About 143 Randolph Ave

How much is 143 Randolph Ave, Mine Hill, NJ worth?

The TopHap Estimate for 143 Randolph Ave, Mine Hill, NJ is $703,451 as of Aug 30, 2026. The likely range is $608,177 to $798,725. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 143 Randolph Ave, Mine Hill, NJ last sell?

143 Randolph Ave, Mine Hill, NJ last sold on Nov 7, 2005 for $350,000, according to the county's recorded deed.

How big is 143 Randolph Ave, Mine Hill, NJ?

143 Randolph Ave, Mine Hill, NJ has 2,667 square feet of living space and a 0.99-acre lot.

What schools serve 143 Randolph Ave, Mine Hill, NJ?

143 Randolph Ave, Mine Hill, NJ is assigned to Canfield Avenue School (elementary), rated C; Dover High School (high), rated D-; Dover Middle School (middle), rated B-. All sit in Dover Town School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 143 Randolph Ave, Mine Hill, NJ compare to other homes in Mine Hill 07803?

Among the 1,388 homes in Mine Hill 07803, it is worth more than 94% of them ($703,451 against a typical $495,000), its price per square foot is higher than 9% of them ($264 against a typical $338), it is bigger than 96% of them (2,667 ft² against a typical 1,480 ft²) and its lot is bigger than 94% of them (0.99 ac against a typical 0.24 ac). Measured against all of Morris County, it is worth more than 48% 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 143 Randolph Ave, Mine Hill, NJ?

The 2024 property tax bill for 143 Randolph Ave, Mine Hill, NJ was $10,230. The county assessed it at $352,300.

More homes on Randolph Ave

Closest homes

More homes in Mine Hill 07803

Assigned schools

Explore the area

See this home in context

Open 143 Randolph Ave on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map