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Single Family ResidenceResidential
$3,532,160
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 88How 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 $2,700,000 on Oct 26, 2020

4 N BAY LA

NY
0
Baths
1.84 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$3.5M
$3.1M low$4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$2,700,000 · Oct 26, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,374 (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.$14,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,550
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$11,950
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$4,531,250

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.11 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
CountySUFFOLK
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
East Hampton High SchoolB-
High · Grades 9–12 · 4.4 mi
M
East Hampton Middle SchoolA-
Middle · Grades 6–8 · 5.0 mi
E
John M. Marshall Elementary SchoolC
Elementary · Grades PK–5 · 5.0 mi

District: East Hampton Union Free 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

4 N Bay La 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 97% of homes in Suffolk County
  • Has a bigger lot than 97% of homes in Suffolk County

How it measures up in Northwest Harbor

The dot is this home. The mark in the middle is the typical home in Northwest Harbor.

Estimated value$3,532,160
CheaperTypical $2,152,962Pricier

Pricier than 84% of homes nearby

Lot size1.84 ac
SmallerTypical 0.92 acBigger

Bigger than 79% of homes nearby

How 4 N Bay La ranks against every home in each area.
MeasureThis homeNorthwest HarborSuffolk County
Estimated valuepricier than$3,532,16084% of homes97% of homes
Lot sizebigger than1.84 ac79% of homes97% of homes

About 4 N Bay La

How much is 4 N Bay La, , NY worth?

The TopHap Estimate for 4 N Bay La, , NY is $3,532,160 as of Sep 24, 2026. The likely range is $3,112,987 to $3,951,333. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4 N Bay La, , NY last sell?

4 N Bay La, , NY last sold on Oct 26, 2020 for $2,700,000, according to the county's recorded deed.

What schools serve 4 N Bay La, , NY?

4 N Bay La, , NY is assigned to East Hampton High School (high), rated B-; East Hampton Middle School (middle), rated A-; John M. Marshall Elementary School (elementary), rated C. All sit in East Hampton Union Free School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4 N Bay La, , NY compare to other homes in Northwest Harbor?

Among the 3,512 homes in Northwest Harbor, it is worth more than 84% of them ($3,532,160 against a typical $2,152,962) and its lot is bigger than 79% of them (1.84 ac against a typical 0.92 ac). Measured against all of Suffolk County, it is worth more than 97% 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 4 N Bay La, , NY?

The 2024 property tax bill for 4 N Bay La, , NY was $15,374. The county assessed it at $14,500.

Closest homes

Assigned schools

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