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Single Family ResidenceResidential
$326,166$262 / 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 $100,000 on Sep 13, 1996

977 STATE ROUTE 521

STILLWATER, NJ 07875
0
Baths
1,245 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.
0.53 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$326K
$310K low$342K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$100,000 · Sep 13, 1996

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,736 (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.$125,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$52,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$73,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$125,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$125,600

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.40
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
15
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
59
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
96
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
30
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountySUSSEX
Lot (acres)The size of the land the home sits on, from county records.0.53
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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.

E
Stillwater Township SchoolB
Elementary · Grades PK–6 · 2.8 mi
M
Kittatinny Regional SchoolC+
Middle · Grades 7–12 · 5.1 mi

District: Stillwater Township School District

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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

977 State Route 521 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 78% of homes in Sussex County
  • Costs less per square foot than 66% of homes in ZIP 07875
  • Smaller than 71% of homes in Sussex County
  • Older than 78% of homes in Sussex County

What homes are worth in ZIP 07875

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

This home
$142K$529K

This home is worth more than 46% of homes in ZIP 07875.

How it measures up in ZIP 07875

The dot is this home. The mark in the middle is the typical home in ZIP 07875.

Estimated value$326,166
CheaperTypical $336,406Pricier

Pricier than 46% of homes nearby

Price per ft²$262
CheaperTypical $288Pricier

Pricier than 34% of homes nearby

Living area1,245 ft²
SmallerTypical 790 ft²Bigger

Bigger than 63% of homes nearby

Lot size0.53 ac
SmallerTypical 0.34 acBigger

Bigger than 63% of homes nearby

Year built1950
OlderTypical 1965Newer

Newer than 29% of homes nearby

How 977 State Route 521 ranks against every home in each area.
MeasureThis homeZIP 07875Sussex County
Estimated valuepricier than$326,16646% of homes22% of homes
Price per ft²pricier than$26234% of homes39% of homes
Living areabigger than1,245 ft²63% of homes29% of homes
Lot sizebigger than0.53 ac63% of homes60% of homes
Year builtnewer than195029% of homes22% of homes

About 977 State Route 521

How much is 977 State Route 521, Stillwater, NJ worth?

The TopHap Estimate for 977 State Route 521, Stillwater, NJ is $326,166 as of Jul 14, 2026. The likely range is $309,834 to $342,498. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 977 State Route 521, Stillwater, NJ last sell?

977 State Route 521, Stillwater, NJ last sold on Sep 13, 1996 for $100,000, according to the county's recorded deed.

How big is 977 State Route 521, Stillwater, NJ?

977 State Route 521, Stillwater, NJ has 1,245 square feet of living space and a 0.53-acre lot.

When was 977 State Route 521, Stillwater, NJ built?

977 State Route 521, Stillwater, NJ was built in 1950, making it 76 years old. It is a colonial home. The building has 2 stories.

What schools serve 977 State Route 521, Stillwater, NJ?

977 State Route 521, Stillwater, NJ is assigned to Stillwater Township School (elementary), rated B; Kittatinny Regional School (middle), rated C+. All sit in Stillwater Township School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 977 State Route 521, Stillwater, NJ compare to other homes in ZIP 07875?

Among the 320 homes in ZIP 07875, it is worth more than 46% of them ($326,166 against a typical $336,406), its price per square foot is higher than 34% of them ($262 against a typical $288), it is bigger than 63% of them (1,245 ft² against a typical 790 ft²), its lot is bigger than 63% of them (0.53 ac against a typical 0.34 ac) and it is newer than 29% of them (1950 against a typical 1965). Measured against all of Sussex County, it is worth more than 22% 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 977 State Route 521, Stillwater, NJ?

The 2025 property tax bill for 977 State Route 521, Stillwater, NJ was $4,736. The county assessed it at $125,600.

More homes on State Route 521

Closest homes

More homes in Stillwater 07875

Assigned schools

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