Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,217,724$525 / 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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $1,175,000 on Nov 14, 2025

20 GLEN GARY DR

MENDHAM, NJ 07945
0
Baths
2,318 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 ac
Lot SizeThe size of the land the home sits on, from county records.
1985
Year BuiltThe year the home was originally built, according to county records.

Valuation

$1.2M
$1.1M low$1.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,175,000 · Nov 14, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16,822 (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.$1,055,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$425,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$630,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$897,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,055,700

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.55
48
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
20
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
62
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
98
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
47
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.12 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

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.

E
Mendham Township Elementary SchoolA+
Elementary · Grades PK–4 · 0.8 mi
M
Mendham Township Middle SchoolA+
Middle · Grades 5–8 · 0.8 mi
H
West Morris Mendham High SchoolA-
High · Grades 9–12 · 2.0 mi

District: Mendham Township School District

Neighborhood · ZIP 07945These 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.88
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.41%
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.10,295
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.510 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$212,259
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$270,274
Average tempThe average temperature here across a full year.50°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%

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

20 Glen Gary 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 88% of homes in Morris County
  • Costs more per square foot than 92% of homes in Mendham 07945
  • Smaller than 67% of homes in Mendham 07945
  • Has a bigger lot than 85% of homes in Morris County
  • Newer than 72% of homes in Mendham 07945

What homes are worth in Mendham 07945

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

This home
$532K$2.7M

This home is worth more than 60% of homes in Mendham 07945.

How it measures up in Mendham 07945

The dot is this home. The mark in the middle is the typical home in Mendham 07945.

Estimated value$1,217,724
CheaperTypical $1,110,033Pricier

Pricier than 60% of homes nearby

Price per ft²$525
CheaperTypical $393Pricier

Pricier than 92% of homes nearby

Living area2,318 ft²
SmallerTypical 2,790 ft²Bigger

Bigger than 33% of homes nearby

Lot size1 ac
SmallerTypical 1.03 acBigger

Bigger than 45% of homes nearby

Year built1985
OlderTypical 1973Newer

Newer than 72% of homes nearby

How 20 Glen Gary Dr ranks against every home in each area.
MeasureThis homeMendham 07945Morris County
Estimated valuepricier than$1,217,72460% of homes88% of homes
Price per ft²pricier than$52592% of homes90% of homes
Living areabigger than2,318 ft²33% of homes64% of homes
Lot sizebigger than1 ac45% of homes85% of homes
Year builtnewer than198572% of homes70% of homes

About 20 Glen Gary Dr

How much is 20 Glen Gary Dr, Mendham, NJ worth?

The TopHap Estimate for 20 Glen Gary Dr, Mendham, NJ is $1,217,724 as of Sep 24, 2026. The likely range is $1,104,484 to $1,330,964. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Glen Gary Dr, Mendham, NJ last sell?

20 Glen Gary Dr, Mendham, NJ last sold on Nov 14, 2025 for $1,175,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

When was 20 Glen Gary Dr, Mendham, NJ built?

20 Glen Gary Dr, Mendham, NJ was built in 1985, making it 41 years old.

What schools serve 20 Glen Gary Dr, Mendham, NJ?

20 Glen Gary Dr, Mendham, NJ is assigned to Mendham Township Elementary School (elementary), rated A+; Mendham Township Middle School (middle), rated A+; West Morris Mendham High School (high), rated A-. All sit in Mendham Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Glen Gary Dr, Mendham, NJ compare to other homes in Mendham 07945?

Among the 3,209 homes in Mendham 07945, it is worth more than 60% of them ($1,217,724 against a typical $1,110,033), its price per square foot is higher than 92% of them ($525 against a typical $393), it is bigger than 33% of them (2,318 ft² against a typical 2,790 ft²), its lot is bigger than 45% of them (1 ac against a typical 1.03 ac) and it is newer than 72% of them (1985 against a typical 1973). Measured against all of Morris County, it is worth more than 88% 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 Glen Gary Dr, Mendham, NJ?

The 2024 property tax bill for 20 Glen Gary Dr, Mendham, NJ was $16,822. The county assessed it at $1,055,700.

More homes on Glen Gary Dr

Closest homes

More homes in Mendham 07945

Assigned schools

Explore the area

See this home in context

Open 20 Glen Gary Dr 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