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Single Family ResidenceResidential
$329,086$120 / 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 90How 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 $200,000 on Feb 2, 1999

571 ERVEY RD

ANDOVER, NJ 07821
0
Baths
2,748 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.
1.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1965
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.

Valuation

$329K
$297K low$361K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$200,000 · Feb 2, 1999

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,642 (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.$236,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$98,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$138,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$236,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$236,800

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.21
50
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
26
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.14 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.minimal

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
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

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 SchoolC+
Middle · Grades 2–8 · 2.2 mi
E
Mountain Villa Elementary School
Elementary · Grades PK–1 · 2.9 mi
H
Hackettstown High SchoolC
High · Grades 9–12 · 7.8 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

571 Ervey Rd 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 less than 86% of homes in Andover 07821
  • Among the lowest price per square foot in Andover 07821
  • Bigger than 89% of homes in Warren County
  • Has a bigger lot than 78% of homes in Warren County
  • Older than 66% of homes in Andover 07821

What homes are worth in Andover 07821

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

This home
$175K$1M

This home is worth more than 14% 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.

Estimated value$329,086
CheaperTypical $490,151Pricier

Pricier than 14% of homes nearby

Price per ft²$120
CheaperTypical $275Pricier

Cheaper than almost all homes nearby

Living area2,748 ft²
SmallerTypical 1,860 ft²Bigger

Bigger than 81% of homes nearby

Lot size1.19 ac
SmallerTypical 0.5 acBigger

Bigger than 70% of homes nearby

Year built1965
OlderTypical 1973Newer

Newer than 34% of homes nearby

How 571 Ervey Rd ranks against every home in each area.
MeasureThis homeAndover 07821Warren County
Estimated valuepricier than$329,08614% of homes25% of homes
Price per ft²pricier than$120almost no homes2% of homes
Living areabigger than2,748 ft²81% of homes89% of homes
Lot sizebigger than1.19 ac70% of homes78% of homes
Year builtnewer than196534% of homes46% of homes

About 571 Ervey Rd

How much is 571 Ervey Rd, Andover, NJ worth?

The TopHap Estimate for 571 Ervey Rd, Andover, NJ is $329,086 as of Sep 24, 2026. The likely range is $296,725 to $361,447. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 571 Ervey Rd, Andover, NJ last sell?

571 Ervey Rd, Andover, NJ last sold on Feb 2, 1999 for $200,000, according to the county's recorded deed.

When was 571 Ervey Rd, Andover, NJ built?

571 Ervey Rd, Andover, NJ was built in 1965, making it 61 years old. The building has 2 stories.

What schools serve 571 Ervey Rd, Andover, NJ?

571 Ervey Rd, Andover, NJ is assigned to Allamuchy Township Elementary School (middle), rated C+; 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 571 Ervey Rd, Andover, NJ compare to other homes in Andover 07821?

Among the 3,729 homes in Andover 07821, it is worth more than 14% of them ($329,086 against a typical $490,151), its price per square foot is higher than almost none of them ($120 against a typical $275), it is bigger than 81% of them (2,748 ft² against a typical 1,860 ft²), its lot is bigger than 70% of them (1.19 ac against a typical 0.5 ac) and it is newer than 34% of them (1965 against a typical 1973). Measured against all of Warren County, it is worth more than 25% 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 571 Ervey Rd, Andover, NJ?

The 2025 property tax bill for 571 Ervey Rd, Andover, NJ was $7,642. The county assessed it at $236,800.

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