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Single Family ResidenceResidential
$2,116,897$569 / 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 $2,100,000 on Jun 30, 2026

20 MOUNTAINSIDE DR

CHATHAM, NJ 07928
0
Baths
3,718 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.
0.42 ac
Lot SizeThe size of the land the home sits on, from county records.
2019
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$2.1M
$1.8M low$2.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$2,100,000 · Jun 30, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$23,546 (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.$1,183,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$334,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$849,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,183,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,183,800

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.0.42
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

Transaction History(4)

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
Southern Boulevard SchoolA+
Elementary · Grades PK–3 · 2.9 mi
H
Chatham High SchoolB+
High · Grades 9–12 · 3.3 mi
M
Chatham Middle SchoolB+
Middle · Grades 6–8 · 4.5 mi

District: The Chathams School District

Neighborhood · ZIP 07928These 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.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.112

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.42%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.1%
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.19,451
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,233 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$208,392
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$282,042
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.51 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 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.

  • Worth more than 98% of homes in Morris County
  • Costs more per square foot than 94% of homes in Morris County
  • Bigger than 92% of homes in Morris County
  • Newer than 98% of homes in Morris County

What homes are worth in Chatham 07928

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

This home
$425K$3.7M

This home is worth more than 81% of homes in Chatham 07928.

How it measures up in Chatham 07928

The dot is this home. The mark in the middle is the typical home in Chatham 07928.

Estimated value$2,116,897
CheaperTypical $1,458,851Pricier

Pricier than 81% of homes nearby

Price per ft²$569
CheaperTypical $637Pricier

Pricier than 35% of homes nearby

Living area3,718 ft²
SmallerTypical 2,219 ft²Bigger

Bigger than 87% of homes nearby

Lot size0.42 ac
SmallerTypical 0.33 acBigger

Bigger than 57% of homes nearby

Year built2019
OlderTypical 1959Newer

Newer than 96% of homes nearby

How 20 Mountainside Dr ranks against every home in each area.
MeasureThis homeChatham 07928Morris County
Estimated valuepricier than$2,116,89781% of homes98% of homes
Price per ft²pricier than$56935% of homes94% of homes
Living areabigger than3,718 ft²87% of homes92% of homes
Lot sizebigger than0.42 ac57% of homes60% of homes
Year builtnewer than201996% of homes98% of homes

About 20 Mountainside Dr

How much is 20 Mountainside Dr, Chatham, NJ worth?

The TopHap Estimate for 20 Mountainside Dr, Chatham, NJ is $2,116,897 as of Aug 30, 2026. The likely range is $1,830,172 to $2,403,622. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Mountainside Dr, Chatham, NJ last sell?

20 Mountainside Dr, Chatham, NJ last sold on Jun 30, 2026 for $2,100,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 20 Mountainside Dr, Chatham, NJ?

20 Mountainside Dr, Chatham, NJ has 3,718 square feet of living space and a 0.42-acre lot.

When was 20 Mountainside Dr, Chatham, NJ built?

20 Mountainside Dr, Chatham, NJ was built in 2019, making it 7 years old. The building has 1 story.

What schools serve 20 Mountainside Dr, Chatham, NJ?

20 Mountainside Dr, Chatham, NJ is assigned to Southern Boulevard School (elementary), rated A+; Chatham High School (high), rated B+; Chatham Middle School (middle), rated B+. All sit in The Chathams School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Mountainside Dr, Chatham, NJ compare to other homes in Chatham 07928?

Among the 6,434 homes in Chatham 07928, it is worth more than 81% of them ($2,116,897 against a typical $1,458,851), its price per square foot is higher than 35% of them ($569 against a typical $637), it is bigger than 87% of them (3,718 ft² against a typical 2,219 ft²), its lot is bigger than 57% of them (0.42 ac against a typical 0.33 ac) and it is newer than 96% of them (2019 against a typical 1959). Measured against all of Morris County, it is worth more than 98% 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 Mountainside Dr, Chatham, NJ?

The 2024 property tax bill for 20 Mountainside Dr, Chatham, NJ was $23,546. The county assessed it at $1,183,800.

More homes on Mountainside Dr

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