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Single Family ResidenceResidential
$816,656$243 / 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 92How 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 $535,000 on Aug 30, 2007

100 RICHMOND AVE

AMITYVILLE, NY 11701
2
Baths
3,357 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.
0.58 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$817K
$749K low$884K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$535,000 · Aug 30, 2007
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$169,656
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$135,725
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.59%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$647,000
CROSS COUNTRY LENDERS LLC · R · recorded Mar 15, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,341 (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.$5,330 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,050
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$4,280
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$299,482

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.93 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.69%
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
CountySUFFOLK
Lot (acres)The size of the land the home sits on, from county records.0.59
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.

H
Amityville Memorial High SchoolD+
High · Grades 9–12 · 0.4 mi
M
Edmund W. Miles Middle SchoolC-
Middle · Grades 6–8 · 1.6 mi
E
Northwest Elementary School
Elementary · Grades KG–2 · 1.7 mi

District: Amityville Union Free School District

Neighborhood · ZIP 11701These 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.80
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.81

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.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.26,590
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,033 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$104,679
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$140,592
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

100 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 more than 87% of homes in Amityville 11701
  • Costs less per square foot than 98% of homes in Amityville 11701
  • Bigger than 98% of homes in Amityville 11701
  • Has a bigger lot than 96% of homes in Amityville 11701

What homes are worth in Amityville 11701

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

This home
$416K$1.4M

This home is worth more than 87% of homes in Amityville 11701.

How it measures up in Amityville 11701

The dot is this home. The mark in the middle is the typical home in Amityville 11701.

Estimated value$816,656
CheaperTypical $628,166Pricier

Pricier than 87% of homes nearby

Price per ft²$243
CheaperTypical $400Pricier

Pricier than 2% of homes nearby

Living area3,357 ft²
SmallerTypical 1,634 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.58 ac
SmallerTypical 0.2 acBigger

Bigger than 96% of homes nearby

How 100 Richmond Ave ranks against every home in each area.
MeasureThis homeAmityville 11701Suffolk County
Estimated valuepricier than$816,65687% of homes68% of homes
Price per ft²pricier than$2432% of homes2% of homes
Living areabigger than3,357 ft²98% of homes94% of homes
Lot sizebigger than0.58 ac96% of homes81% of homes

About 100 Richmond Ave

How much is 100 Richmond Ave, Amityville, NY worth?

The TopHap Estimate for 100 Richmond Ave, Amityville, NY is $816,656 as of Jul 14, 2026. The likely range is $748,904 to $884,408. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 100 Richmond Ave, Amityville, NY last sell?

100 Richmond Ave, Amityville, NY last sold on Aug 30, 2007 for $535,000, according to the county's recorded deed.

How big is 100 Richmond Ave, Amityville, NY?

100 Richmond Ave, Amityville, NY has 2 bathrooms, 3,357 square feet of living space and a 0.59-acre lot.

What schools serve 100 Richmond Ave, Amityville, NY?

100 Richmond Ave, Amityville, NY is assigned to Amityville Memorial High School (high), rated D+; Edmund W. Miles Middle School (middle), rated C-; Northwest Elementary School (elementary). All sit in Amityville Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 100 Richmond Ave, Amityville, NY compare to other homes in Amityville 11701?

Among the 6,225 homes in Amityville 11701, it is worth more than 87% of them ($816,656 against a typical $628,166), its price per square foot is higher than 2% of them ($243 against a typical $400), it is bigger than 98% of them (3,357 ft² against a typical 1,634 ft²) and its lot is bigger than 96% of them (0.58 ac against a typical 0.2 ac). Measured against all of Suffolk County, it is worth more than 68% 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 100 Richmond Ave, Amityville, NY?

The 2024 property tax bill for 100 Richmond Ave, Amityville, NY was $14,341. The county assessed it at $5,330.

Closest homes

More homes in Amityville 11701

Assigned schools

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