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Single Family ResidenceResidential
$585,504
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 78How 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

18 FOREST RD

SPARTA, NJ 07871
0
Baths
3,999 ft²
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$586K
$458K low$713K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$95 (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.$2,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,600

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.44
1
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.
57
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
97
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
CountySUSSEX
Lot (acres)The size of the land the home sits on, from county records.0.09
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
Sparta Middle SchoolB-
Middle · Grades 6–8 · 2.7 mi
H
Sparta High SchoolB
High · Grades 9–12 · 3.4 mi
E
Sparta Alpine School
Elementary · Grades PK–2 · 6.3 mi

District: Sparta Township School District

Neighborhood · ZIP 07871These 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.17
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.96

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.0%
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.21,461
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.530 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$163,529
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$191,626
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

18 Forest 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 more than 81% of homes in Sussex County
  • Has a smaller lot than 97% of homes in Sparta 07871

What homes are worth in Sparta 07871

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

This home
$122K$1.7M

This home is worth more than 42% of homes in Sparta 07871.

How it measures up in Sparta 07871

The dot is this home. The mark in the middle is the typical home in Sparta 07871.

Estimated value$585,504
CheaperTypical $635,764Pricier

Pricier than 42% of homes nearby

Lot size3,999 ft²
SmallerTypical 0.48 acBigger

Bigger than 3% of homes nearby

How 18 Forest Rd ranks against every home in each area.
MeasureThis homeSparta 07871Sussex County
Estimated valuepricier than$585,50442% of homes81% of homes
Lot sizebigger than3,999 ft²3% of homes13% of homes

About 18 Forest Rd

How much is 18 Forest Rd, Sparta, NJ worth?

The TopHap Estimate for 18 Forest Rd, Sparta, NJ is $585,504 as of Aug 30, 2026. The likely range is $457,528 to $713,480. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Forest Rd, Sparta, NJ last sell?

18 Forest Rd, Sparta, NJ last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve 18 Forest Rd, Sparta, NJ?

18 Forest Rd, Sparta, NJ is assigned to Sparta Middle School (middle), rated B-; Sparta High School (high), rated B; Sparta Alpine School (elementary). All sit in Sparta Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 Forest Rd, Sparta, NJ compare to other homes in Sparta 07871?

Among the 8,328 homes in Sparta 07871, it is worth more than 42% of them ($585,504 against a typical $635,764) and its lot is bigger than 3% of them (3,999 ft² against a typical 0.48 ac). Measured against all of Sussex County, it is worth more than 81% 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 18 Forest Rd, Sparta, NJ?

The 2025 property tax bill for 18 Forest Rd, Sparta, NJ was $95. The county assessed it at $2,600.

More homes on Forest Rd

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More homes in Sparta 07871

Assigned schools

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