Immaculate Move In Traditional Two Story 2,600+- sq.ft. Features Living Room with Masonry Fireplace, Oak Floors. Formal Dining, Corian Kitchen counters with Stainless Appliances open to Great Room, Full Bath on 1st Floor. Second Floor with Vaulted Ceiling Primary Bedroom with Private in suite Bathroom and Masonry Fireplace. Walk in Closet + additioan closets. 3 Additional Bedrooms and Full Bath. Full basement with high ceilings. Two car attached garage. Lovely Sundeck for Entertaining. Loads of Room for Pool. Beautifully landscaped and very private. Sprinkler System.
For sale
$1,699,000
21 Bay Ave W, Hampton Bays, NY 11946
4beds
2,600sqft
Single Family Residence
Built in 1977
1.87 Acres Lot
$1,717,200 Zestimate®
$653/sqft
$-- HOA
What's special
Very privateTwo car attached garageStainless appliancesBeautifully landscapedFormal diningOak floorsVaulted ceiling primary bedroom
- 22 days
- 869
- 33
Zillow last checked:
Listed by:
South Fork Realty 631-728-6565,
Franklin Butz - Real Estate Broker 631-728-6565
Source: Out East,MLS#: 397129
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 3
Rooms
- Room types: Family Room
Cooling
- Central Air
Features
- Basement: Yes
- Has fireplace: Yes
Interior area
- Total structure area: 2,600
- Total interior livable area: 2,600 sqft
Property
Parking
- Parking features: GarageAttached
- Has attached garage: Yes
Features
- Stories: 2
- Pool features: Room for a Pool
Lot
- Size: 1.87 Acres
Details
- Parcel number: 0900261000500040000
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Condition
- New construction: No
- Year built: 1977
Community & HOA
Location
- Region: Hampton Bays
Financial & listing details
- Price per square foot: $653/sqft
- Tax assessed value: $602,500
- Date on market: 8/19/2026
- Lease term: Contact For Details
Estimated market value
$1,717,200
$1.63M - $1.80M
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 8/19/2026 | Listed for sale | $1,699,000+277.6%$653/sqft |
Source:  OneKey® MLS as distributed by MLS GRID #1034640 Report a problem | ||
| 11/9/2001 | Sold | $450,000$173/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $602,500 |
| 2024 | -- | $602,500 |
| 2023 | -- | $602,500 |
| 2022 | -- | $602,500 -0.1% |
| 2021 | -- | $603,200 |
| 2020 | -- | $603,200 |
| 2019 | -- | $603,200 +13.4% |
| 2018 | -- | $531,800 |
| 2017 | $8,694 | $531,800 |
| 2016 | -- | $531,800 |
| 2015 | -- | $531,800 |
| 2014 | -- | $531,800 -8.2% |
| 2013 | -- | $579,200 -1.8% |
| 2012 | -- | $590,000 -13.6% |
| 2011 | -- | $682,500 |
| 2010 | -- | $682,500 |
| 2009 | -- | $682,500 |
| 2008 | -- | $682,500 |
| 2007 | $6,989 +21.8% | $682,500 +33.9% |
| 2005 | $5,740 -5.6% | $509,770 +5103.9% |
| 2004 | $6,077 -6.7% | $9,796 |
| 2003 | $6,511 +23.8% | $9,796 |
| 2002 | $5,260 +4.2% | $9,796 |
| 2001 | $5,049 +1.8% | $9,796 |
| 2000 | $4,961 | $9,796 |
Find assessor info on the county website
Monthly payment
Climate risks
Neighborhood: 11946
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