Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,120,716$58 / 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 66How 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

17 OLMSTED LN

MENDHAM, NJ 07945
0
Baths
19,270 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.
5.09 ac
Lot SizeThe size of the land the home sits on, from county records.
1902
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.

Valuation

$1.1M
$744K low$1.5M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$65,915 (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.$4,041,900 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$988,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$3,053,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$3,646,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$4,041,900

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.45
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
18
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
63
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.

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
ConstructionThe main material the home's frame and walls are built from.Stone
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(12)

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.

H
West Morris Mendham High SchoolA+
High · Grades 9–12 · 0.7 mi
E
Mendham Township Elementary SchoolA
Elementary · Grades PK–4 · 0.8 mi
M
Mendham Township Middle SchoolA
Middle · Grades 5–8 · 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

17 Olmsted Ln 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 84% of homes in Morris County
  • Among the lowest price per square foot in Mendham 07945
  • Among the largest homes in Mendham 07945
  • Has a bigger lot than 98% of homes in Morris County
  • Older than 97% 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
$512K$2.6M

This home is worth more than 52% 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$1,120,716
CheaperTypical $1,099,182Pricier

Pricier than 52% of homes nearby

Price per ft²$58
CheaperTypical $389Pricier

Cheaper than almost all homes nearby

Living area19,270 ft²
SmallerTypical 2,780 ft²Bigger

Bigger than almost all homes nearby

Lot size5.09 ac
SmallerTypical 1.03 acBigger

Bigger than 92% of homes nearby

Year built1902
OlderTypical 1973Newer

Newer than 3% of homes nearby

How 17 Olmsted Ln ranks against every home in each area.
MeasureThis homeMendham 07945Morris County
Estimated valuepricier than$1,120,71652% of homes84% of homes
Price per ft²pricier than$58almost no homesalmost no homes
Living areabigger than19,270 ft²almost all homesalmost all homes
Lot sizebigger than5.09 ac92% of homes98% of homes
Year builtnewer than19023% of homes4% of homes

About 17 Olmsted Ln

How much is 17 Olmsted Ln, Mendham, NJ worth?

The TopHap Estimate for 17 Olmsted Ln, Mendham, NJ is $1,120,716 as of Aug 30, 2026. The likely range is $743,930 to $1,497,502. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 17 Olmsted Ln, Mendham, NJ last sell?

17 Olmsted Ln, Mendham, NJ last sold on Jan 27, 2004, according to the county's recorded deed. TopHap holds 11 recorded sales for this parcel.

When was 17 Olmsted Ln, Mendham, NJ built?

17 Olmsted Ln, Mendham, NJ was built in 1902, making it 124 years old. The building has 3 stories.

What schools serve 17 Olmsted Ln, Mendham, NJ?

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

How does 17 Olmsted Ln, Mendham, NJ compare to other homes in Mendham 07945?

Among the 3,208 homes in Mendham 07945, it is worth more than 52% of them ($1,120,716 against a typical $1,099,182), its price per square foot is higher than almost none of them ($58 against a typical $389), it is bigger than almost all of them (19,270 ft² against a typical 2,780 ft²), its lot is bigger than 92% of them (5.09 ac against a typical 1.03 ac) and it is newer than 3% of them (1902 against a typical 1973). Measured against all of Morris County, it is worth more than 84% 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 17 Olmsted Ln, Mendham, NJ?

The 2024 property tax bill for 17 Olmsted Ln, Mendham, NJ was $65,915. The county assessed it at $4,041,900.

More homes on Olmsted Ln

Closest homes

More homes in Mendham 07945

Assigned schools

Explore the area

See this home in context

Open 17 Olmsted Ln 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