Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,489,391$415 / 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 95How 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 $945,000 on Aug 19, 2019

17 DEVONSHIRE LN

MENDHAM, NJ 07945
0
Baths
3,586 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.
0.47 ac
Lot SizeThe size of the land the home sits on, from county records.
1994
Year BuiltThe year the home was originally built, according to county records.

Valuation

$1.5M
$1.4M low$1.6M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$945,000 · Aug 19, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$20,859 (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.$1,348,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$533,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$815,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,240,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,348,800

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.
65
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
Lot (acres)The size of the land the home sits on, from county records.0.47
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.

H
West Morris Mendham High SchoolA+
High · Grades 9–12 · 0.4 mi
E
Mendham Township Elementary SchoolA
Elementary · Grades PK–4 · 1.0 mi
M
Mendham Township Middle SchoolA
Middle · Grades 5–8 · 2.2 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 Devonshire 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 94% of homes in Morris County
  • Costs more per square foot than 71% of homes in Morris County
  • Bigger than 91% of homes in Morris County
  • Has a smaller lot than 79% of homes in Mendham 07945
  • Newer than 82% 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
$557K$2.6M

This home is worth more than 76% 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$1,489,391
CheaperTypical $1,115,719Pricier

Pricier than 76% of homes nearby

Price per ft²$415
CheaperTypical $397Pricier

Pricier than 61% of homes nearby

Living area3,586 ft²
SmallerTypical 2,804 ft²Bigger

Bigger than 70% of homes nearby

Lot size0.47 ac
SmallerTypical 1.03 acBigger

Bigger than 21% of homes nearby

Year built1994
OlderTypical 1973Newer

Newer than 82% of homes nearby

How 17 Devonshire Ln ranks against every home in each area.
MeasureThis homeMendham 07945Morris County
Estimated valuepricier than$1,489,39176% of homes94% of homes
Price per ft²pricier than$41561% of homes71% of homes
Living areabigger than3,586 ft²70% of homes91% of homes
Lot sizebigger than0.47 ac21% of homes65% of homes
Year builtnewer than199482% of homes81% of homes

About 17 Devonshire Ln

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

The TopHap Estimate for 17 Devonshire Ln, Mendham, NJ is $1,489,391 as of Jul 14, 2026. The likely range is $1,413,719 to $1,565,063. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

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

17 Devonshire Ln, Mendham, NJ last sold on Aug 19, 2019 for $945,000, according to the county's recorded deed.

How big is 17 Devonshire Ln, Mendham, NJ?

17 Devonshire Ln, Mendham, NJ has 3,586 square feet of living space and a 0.47-acre lot.

When was 17 Devonshire Ln, Mendham, NJ built?

17 Devonshire Ln, Mendham, NJ was built in 1994, making it 32 years old.

What schools serve 17 Devonshire Ln, Mendham, NJ?

17 Devonshire 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 Devonshire Ln, Mendham, NJ compare to other homes in Mendham 07945?

Among the 3,208 homes in Mendham 07945, it is worth more than 76% of them ($1,489,391 against a typical $1,115,719), its price per square foot is higher than 61% of them ($415 against a typical $397), it is bigger than 70% of them (3,586 ft² against a typical 2,804 ft²), its lot is bigger than 21% of them (0.47 ac against a typical 1.03 ac) and it is newer than 82% of them (1994 against a typical 1973). Measured against all of Morris County, it is worth more than 94% 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 Devonshire Ln, Mendham, NJ?

The 2024 property tax bill for 17 Devonshire Ln, Mendham, NJ was $20,859. The county assessed it at $1,348,800.

More homes on Devonshire Ln

Closest homes

More homes in Mendham 07945

Assigned schools

Explore the area

See this home in context

Open 17 Devonshire 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