18 Alanson Lane, Hampton Bays, NY 11946
Home value
$1,020,400
$918,000 - $1.13M
$4,951/mo
Owner options
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Zillow last checked:
Listing updated:
Nathalia Valencia 631-353-8430,
Nostra Haus Real Estate LLC 631-353-8430,
Gianluca Santacruz 631-903-7635,
Nostra Haus Real Estate LLC
Robert Florio, 10301218261
Daniel Gale Sothebys Intl Rlty
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 2
- Full bathrooms: 2
Heating
- Oil
Cooling
- Central Air
Appliances
- Included: Refrigerator
- Laundry: In Basement
Features
- First Floor Bedroom, First Floor Full Bath
- Flooring: Carpet, Hardwood
- Basement: Partial
- Attic: None
- Has fireplace: Yes
Interior area
- Total structure area: 1,500
- Total interior livable area: 1,400 sqft
Property
Parking
- Total spaces: 1
- Parking features: Driveway
- Garage spaces: 1
- Has uncovered spaces: Yes
Features
- Has private pool: Yes
Lot
- Size: 0.31 Acres
Details
- Parcel number: 0900323000300014000
- Special conditions: None
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Cape Cod
- Property subtype: Single Family Residence, Residential
Materials
- Wood Siding
Condition
- Year built: 1977
Utilities & green energy
- Sewer: Cesspool
- Water: Public
- Utilities for property: Trash Collection Private
Community & HOA
HOA
- Has HOA: No
Location
- Region: Hampton Bays
Financial & listing details
- Price per square foot: $704/sqft
- Tax assessed value: $502,400
- Annual tax amount: $8,090
- Date on market: 9/26/2025
- Cumulative days on market: 83 days
- Listing agreement: Exclusive Right To Sell
Price history
| Date | Event | Price |
|---|---|---|
| 2/17/2026 | Sold | $985,000-10.5%$704/sqft |
Source: | ||
| 12/18/2025 | Pending sale | $1,099,999$786/sqft |
Source: | ||
| 9/26/2025 | Listed for sale | $1,099,999+47.7%$786/sqft |
Source: | ||
| 4/16/2021 | Sold | $745,000-0.7%$532/sqft |
Source: Public Record Report a problem | ||
| 12/4/2020 | Pending sale | $749,950$536/sqft |
Source: | ||
| 10/25/2020 | Listed for sale | $749,950+4.4%$536/sqft |
Source: Hamptons Realty Associates LLC #3264136 Report a problem | ||
| 10/1/2019 | Listing removed | $718,000$513/sqft |
Source: Douglas Elliman Real Estate #3159631 Report a problem | ||
| 8/24/2018 | Price change | $718,000-12.9%$513/sqft |
Source: Douglas Elliman Real Estate #107329 Report a problem | ||
| 1/28/2018 | Price change | $824,000-2.9%$589/sqft |
Source: Hamptons Realty Associates LLC #2999878 Report a problem | ||
| 7/12/2017 | Listed for sale | $849,000+447.7%$606/sqft |
Source: Hamptons Realty Associates LLC #2954460 Report a problem | ||
| 8/27/1996 | Sold | $155,000$111/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $502,400 |
| 2024 | -- | $502,400 |
| 2023 | -- | $502,400 |
| 2022 | -- | $502,400 +9.8% |
| 2021 | -- | $457,400 |
| 2020 | -- | $457,400 |
| 2019 | -- | $457,400 +3.5% |
| 2018 | -- | $442,100 +10.3% |
| 2017 | $6,883 | $400,900 |
| 2016 | -- | $400,900 |
| 2015 | -- | $400,900 |
| 2014 | -- | $400,900 |
| 2013 | -- | $400,900 0% |
| 2012 | -- | $401,100 |
| 2011 | -- | $401,100 +0.4% |
| 2010 | -- | $399,600 -15% |
| 2009 | -- | $470,000 +2.7% |
| 2008 | -- | $457,500 |
| 2007 | $5,305 +33.1% | $457,500 +48.9% |
| 2005 | $3,985 -5.8% | $307,246 +4930.2% |
| 2004 | $4,232 +8.1% | $6,108 |
| 2003 | $3,916 +5.8% | $6,108 |
| 2002 | $3,700 +2% | $6,108 |
| 2001 | $3,627 +4.2% | $6,108 |
| 2000 | $3,481 | $6,108 |
Neighborhood: 11946
Nearby homes
- $1,280,1004 bd2 ba1.6k sqft16 Alanson Ln, Hampton Bays, NY 11946Off Market
- $1,588,7006 bd3 ba3.3k sqft20 Alanson Ln, Hampton Bays, NY 11946Off Market

- $765,3002 bd1 ba748 sqft19 Penny Ln, Hampton Bays, NY 11946Off Market
- $964,4003 bd2 ba1.5k sqft29 Penny Ln, Hampton Bays, NY 11946Off Market
- $770,6002 bd2 ba1.1k sqft17 Penny Ln, Hampton Bays, NY 11946Off Market
- $949,9903 bd2 ba2k sqft14 Alanson Ln, Hampton Bays, NY 11946Sold
- $1,160,8003 bd2 ba1.5k sqft13 Alanson Ln, Hampton Bays, NY 11946Off Market
- $246,100-- bd-- ba-- sqft24 Alanson Ln, Hampton Bays, NY 11946Off Market
Nearby schools
GreatSchools rating
- 6/10Hampton Bays Elementary SchoolGrades: K-4Distance: 1.3 mi
- 5/10Hampton Bays Middle SchoolGrades: 5-8Distance: 1.3 mi
- 6/10Hampton Bays Secondary SchoolGrades: PK,9-12Distance: 1.4 mi
Schools provided by the listing agent
- Elementary: Hampton Bays Elementary School
- Middle: Hampton Bays Middle School
- High: Hampton Bays High School
Source: OneKey® MLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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- New York
- Suffolk County
- Hampton Bays
- 11946
- 18 Alanson Lane