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Farm (Irrigated Or Dry)Agriculture / Farming

503 MAPLE LN

ANDOVER, NJ 07821
0
Baths
1 ac
Lot SizeThe size of the land the home sits on, from county records.
1915
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,847 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$119,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$97,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$21,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$119,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$119,200

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.16
35
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
17
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
30
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.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Farm (Irrigated Or Dry)
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyWARREN
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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.

M
Allamuchy Township Elementary SchoolB
Middle · Grades 2–8 · 1.2 mi
E
Mountain Villa Elementary School
Elementary · Grades PK–1 · 1.9 mi
H
Hackettstown High SchoolC+
High · Grades 9–12 · 6.9 mi

District: Hackettstown Town School District

Neighborhood · ZIP 07821These 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.69
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.92

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.11,080
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.246 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$129,971
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$159,119
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.50 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

503 Maple 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.

  • Has a bigger lot than 73% of homes in Warren County
  • Older than 96% of homes in Andover 07821

How it measures up in Andover 07821

The dot is this home. The mark in the middle is the typical home in Andover 07821.

Lot size1 ac
SmallerTypical 0.5 acBigger

Bigger than 67% of homes nearby

Year built1915
OlderTypical 1973Newer

Newer than 4% of homes nearby

How 503 Maple Ln ranks against every home in each area.
MeasureThis homeAndover 07821Warren County
Lot sizebigger than1 ac67% of homes73% of homes
Year builtnewer than19154% of homes17% of homes

About 503 Maple Ln

When did 503 Maple Ln, Andover, NJ last sell?

503 Maple Ln, Andover, NJ last sold on Jan 1, 1900, according to the county's recorded deed.

When was 503 Maple Ln, Andover, NJ built?

503 Maple Ln, Andover, NJ was built in 1915, making it 111 years old. It is a colonial home. The building has 2 stories.

What schools serve 503 Maple Ln, Andover, NJ?

503 Maple Ln, Andover, NJ is assigned to Allamuchy Township Elementary School (middle), rated B; Mountain Villa Elementary School (elementary); Hackettstown High School (high), rated C+. All sit in Hackettstown Town School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 503 Maple Ln, Andover, NJ compare to other homes in Andover 07821?

Among the 3,729 homes in Andover 07821, its lot is bigger than 67% of them (1 ac against a typical 0.5 ac) and it is newer than 4% of them (1915 against a typical 1973). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 503 Maple Ln, Andover, NJ?

The 2025 property tax bill for 503 Maple Ln, Andover, NJ was $3,847. The county assessed it at $119,200.

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