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Single Family ResidenceResidential
$600,467$327 / 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 85How 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

686 N RICHMOND AVE

LINDENHURST, NY 11757
3
Baths
1,838 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.
0.17 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

$600K
$507K low$694K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,487 (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.$3,620 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$230
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$3,390
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$335,185

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.17
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.

E
Daniel Street SchoolD-
Elementary · Grades KG–5 · 0.5 mi
H
Lindenhurst Senior High SchoolB
High · Grades 9–12 · 0.6 mi
M
Lindenhurst Middle SchoolC
Middle · Grades 6–8 · 1.5 mi

District: Lindenhurst Union Free School District

Neighborhood · ZIP 11757These 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.72
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.72

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.8%
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.46,433
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,521 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$110,068
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$135,458
Average tempThe average temperature here across a full year.53°F
Annual precipHow much rain and melted snow falls here in a typical year.49 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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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

686 N Richmond Ave 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 71% of homes in Suffolk County
  • Costs less per square foot than 83% of homes in Lindenhurst 11757
  • Bigger than 69% of homes in Lindenhurst 11757
  • Has a smaller lot than 78% of homes in Suffolk County
  • Newer than 96% of homes in Lindenhurst 11757

What homes are worth in Lindenhurst 11757

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

This home
$442K$971K

This home is worth more than 35% of homes in Lindenhurst 11757.

How it measures up in Lindenhurst 11757

The dot is this home. The mark in the middle is the typical home in Lindenhurst 11757.

Estimated value$600,467
CheaperTypical $626,924Pricier

Pricier than 35% of homes nearby

Price per ft²$327
CheaperTypical $410Pricier

Pricier than 17% of homes nearby

Living area1,838 ft²
SmallerTypical 1,544 ft²Bigger

Bigger than 69% of homes nearby

Lot size0.17 ac
SmallerTypical 0.17 acBigger

Bigger than 64% of homes nearby

Year built1994
OlderTypical 1955Newer

Newer than 96% of homes nearby

How 686 N Richmond Ave ranks against every home in each area.
MeasureThis homeLindenhurst 11757Suffolk County
Estimated valuepricier than$600,46735% of homes29% of homes
Price per ft²pricier than$32717% of homes19% of homes
Living areabigger than1,838 ft²69% of homes58% of homes
Lot sizebigger than0.17 ac64% of homes22% of homes
Year builtnewer than199496% of homes81% of homes

About 686 N Richmond Ave

How much is 686 N Richmond Ave, Lindenhurst, NY worth?

The TopHap Estimate for 686 N Richmond Ave, Lindenhurst, NY is $600,467 as of Aug 30, 2026. The likely range is $507,424 to $693,510. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 686 N Richmond Ave, Lindenhurst, NY last sell?

686 N Richmond Ave, Lindenhurst, NY last sold on Jan 9, 1995, according to the county's recorded deed.

How big is 686 N Richmond Ave, Lindenhurst, NY?

686 N Richmond Ave, Lindenhurst, NY has 3 bathrooms, 1,838 square feet of living space and a 0.17-acre lot.

When was 686 N Richmond Ave, Lindenhurst, NY built?

686 N Richmond Ave, Lindenhurst, NY was built in 1994, making it 32 years old.

What schools serve 686 N Richmond Ave, Lindenhurst, NY?

686 N Richmond Ave, Lindenhurst, NY is assigned to Daniel Street School (elementary), rated D-; Lindenhurst Senior High School (high), rated B; Lindenhurst Middle School (middle), rated C. All sit in Lindenhurst Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 686 N Richmond Ave, Lindenhurst, NY compare to other homes in Lindenhurst 11757?

Among the 13,069 homes in Lindenhurst 11757, it is worth more than 35% of them ($600,467 against a typical $626,924), its price per square foot is higher than 17% of them ($327 against a typical $410), it is bigger than 69% of them (1,838 ft² against a typical 1,544 ft²), its lot is bigger than 64% of them (0.17 ac against a typical 0.17 ac) and it is newer than 96% of them (1994 against a typical 1955). Measured against all of Suffolk County, it is worth more than 29% 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 686 N Richmond Ave, Lindenhurst, NY?

The 2024 property tax bill for 686 N Richmond Ave, Lindenhurst, NY was $13,487. The county assessed it at $3,620.

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