Welcome to 3992 William Street, a charming expanded Cape nestled in the heart of Seaford. This warm and inviting 4-bedroom, 2-full-bath home is filled with tremendous natural daylight and offers a spacious, comfortable layout perfect for everyday living and entertaining. The first floor features a large formal dining room highlighted by a cozy wood-burning fireplace, creating the perfect setting for gatherings and holiday meals. The spacious eat-in kitchen offers plenty of room for cooking and includes space for a breakfast table, ideal for casual mornings. A bright, sunny living room provides ample space to relax or host guests. This thoughtfully expanded Cape also includes a bonus room and separate office space, ideal for today’s work-from-home lifestyle, guest space, or additional living area. Large sliding glass doors lead to a beautifully landscaped backyard and garden, offering a peaceful outdoor retreat with space for entertaining, outdoor dining, and summer barbecues. This property includes an unfinished basement offering additional storage.
Located on Long Island’s desirable South Shore, this home combines charm, natural light, and functional living space in a sought-after neighborhood close to parks, shopping, dining, and convenient transportation.
Sold for $765,000
$765,000
3992 William Street, Seaford, NY 11783
5beds
1,496sqft
Single Family Residence, Residential
Built in 1930
5,750 Square Feet Lot
$778,900 Zestimate®
$511/sqft
$5,090 Estimated rent
Home value
$778,900
$701,000 - $865,000
$5,090/mo
Zestimate® history
Owner options
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$5,075/mo
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List your homeWhat's special
Cozy wood-burning fireplaceSeparate office spaceBonus roomCharming expanded capeLarge sliding glass doorsLarge formal dining roomTremendous natural daylight
Zillow last checked:
Listing updated:
Listed by:
Sandra Murray 516-606-5215,
Signature Premier Properties 516-785-0100,
Kaylin M. Scanlon 516-785-0100,
Signature Premier Properties
Bought with:
Ryan Padro, 10401396854
Keller Williams Realty Greater
Source: OneKey® MLS as distributed by MLS GRID,MLS#: 969549
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 2
- Full bathrooms: 2
Heating
- Has Heating (Unspecified Type)
Cooling
- Wall/Window Unit(s)
Appliances
- Included: Dishwasher, Dryer, Gas Cooktop, Gas Oven, Refrigerator, Washer, Gas Water Heater
- Laundry: In Basement
Features
- First Floor Full Bath, Ceiling Fan(s), Eat-in Kitchen, Formal Dining, Granite Counters, Natural Woodwork, Pantry
- Basement: Full,Storage Space,Unfinished
- Attic: Unfinished
- Number of fireplaces: 1
- Fireplace features: Wood Burning
Interior area
- Total structure area: 1,496
- Total interior livable area: 1,496 sqft
Property
Parking
- Parking features: Driveway, On Street
- Has uncovered spaces: Yes
Features
- Fencing: Fenced,Full
Lot
- Size: 5,750 Square Feet
Details
- Parcel number: 2089521510000720
- Special conditions: None
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Exp Cape
- Property subtype: Single Family Residence, Residential
Materials
- Vinyl Siding
Condition
- Year built: 1930
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
- Utilities for property: Electricity Connected, Natural Gas Connected, Sewer Connected, Trash Collection Public, Water Connected
Community & HOA
HOA
- Has HOA: No
Location
- Region: Seaford
Financial & listing details
- Price per square foot: $511/sqft
- Tax assessed value: $529
- Annual tax amount: $13,725
- Date on market: 3/10/2026
- Cumulative days on market: 10 days
- Listing agreement: Exclusive Right To Sell
- Electric utility on property: Yes
Price history
| Date | Event | Price |
|---|---|---|
| 4/27/2026 | Sold | $765,000+9.4%$511/sqft |
Source:  OneKey® MLS as distributed by MLS GRID #969549 Report a problem | ||
| 3/20/2026 | Pending sale | $699,000$467/sqft |
Source: OneKey® MLS as distributed by MLS GRID #969549 Report a problem | ||
| 3/10/2026 | Listed for sale | $699,000+12.7%$467/sqft |
Source: OneKey® MLS as distributed by MLS GRID #969549 Report a problem | ||
| 12/23/2021 | Listing removed | -- |
Source: OneKey® MLS as distributed by MLS GRID #3360833 Report a problem | ||
| 12/1/2021 | Price change | $619,999-7.5%$414/sqft |
Source: OneKey® MLS as distributed by MLS GRID #3360833 Report a problem | ||
| 11/20/2021 | Listed for sale | $670,000$448/sqft |
Source: OneKey® MLS as distributed by MLS GRID #3360833 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2024 | -- | $448 -11.8% |
| 2023 | -- | $508 +5.8% |
| 2022 | -- | $480 |
| 2021 | $7,368 +7.1% | -- |
| 2020 | $6,878 -18.7% | $577 -6.6% |
| 2019 | $8,460 | $618 -2.2% |
| 2018 | $8,460 +5.4% | $632 |
| 2017 | $8,030 +3.8% | $632 |
| 2016 | $7,736 +178.7% | $632 -5.2% |
| 2015 | $2,775 +1.5% | $667 -4.7% |
| 2013 | $2,733 -9.2% | $700 -10.9% |
| 2012 | $3,009 -50.2% | $786 -12% |
| 2011 | $6,048 +1.3% | $893 -10.2% |
| 2010 | $5,968 | $994 -13.6% |
| 2009 | -- | $1,151 -5.8% |
| 2008 | -- | $1,222 +6% |
| 2006 | -- | $1,153 -38.9% |
| 2005 | -- | $1,888 -32.5% |
| 2004 | -- | $2,796 |
| 2003 | -- | $2,796 -46.5% |
| 2002 | -- | $5,230 |
| 2001 | -- | $5,230 |
| 2000 | -- | $5,230 |
Find assessor info on the county website
Neighborhood: 11783
Nearby homes
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- $999,0004 bd3 ba2.4k sqft3991 Clark St, Seaford, NY 11783Sold
- $1,399,0004 bd3 ba3k sqft3986 William St, Seaford, NY 11783Pending
- $1,044,5004 bd3 ba2.4k sqft3987 Clark St, Seaford, NY 11783Off Market
Nearby schools
GreatSchools rating
- 9/10Seaford Manor SchoolGrades: K-5Distance: 0.2 mi
- 7/10Seaford Middle SchoolGrades: 6-8Distance: 0.3 mi
- 9/10Seaford Senior High SchoolGrades: 9-12Distance: 0.5 mi
Schools provided by the listing agent
- Elementary: Seaford Manor School
- Middle: Seaford Middle School
- High: Seaford Senior 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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Estimated market value
$778,900
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$778,900
- New York
- Nassau County
- Seaford
- 11783
- 3992 William Street
Nearby cities
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