Welcome to the Hamlet of desirable South Bayport! This expansive custom designed 4,000+ SF home situated on nearly half an acre offers old world grandeur, serenity and privacy. This 5 bedroom, (4 upstairs, 1 down), 3 bath home also offers a 535+ SF Great Room with high ceilings, herringbone slate floor, and oversized fireplace which is surrounded by floor to ceiling windows that overlook private backyard. A second fireplace can be enjoyed in the home's study/den. Work remotely from the Home Office, also on first floor. A very large open concept kitchen/ dining room with 9'9" ceilings with custom-made solid cherry cabinetry is accented by stainless appliances and gas cooking and 6 zone natural gas heating. The generous primary suite on the second floor has a roof deck and marble bathroom with jacuzzi tub. Detached oversized garage with 2nd floor loft space offers many possibilities. Unfinished basement with Bilco Doors.
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Walking distance to the Great South Bay, Browns River East Marina and the Village of Sayville.
Don't miss this incredible opportunity!
Viewing by Appointment Only
Sold for $1,220,000
$1,220,000
133 Seaman Avenue, Bayport, NY 11705
5beds
4,125sqft
Single Family Residence, Residential
Built in 1950
0.45 Acres Lot
$-- Zestimate®
$296/sqft
$6,326 Estimated rent
Home value
Not available
Estimated sales range
Not available
$6,326/mo
Zestimate® history
Owner options
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$6,326/mo
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$6,326/mo
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$8,445/mo
Est. payment
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$8,445/mo
Est. payment
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List your homeWhat's special
Zillow last checked:
Listing updated:
Listed by:
Michael A. Voelker 631-566-2525,
Mazzella Realty Services 631-566-2525
Bought with:
Joanne Sturchio, 30ST0849049
Douglas Elliman Real Estate
Source: OneKey® MLS as distributed by MLS GRID,MLS#: 970779
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 3
- Full bathrooms: 3
Heating
- Hot Water, Natural Gas
Cooling
- Ductwork, Wall/Window Unit(s)
Appliances
- Included: Dryer, Gas Cooktop, Gas Oven, Refrigerator, Stainless Steel Appliance(s), Washer
- Laundry: Washer/Dryer Hookup, Laundry Room
Features
- First Floor Bedroom, First Floor Full Bath, Cathedral Ceiling(s), Eat-in Kitchen, Entrance Foyer, Open Floorplan, Primary Bathroom, Storage, Walk-In Closet(s)
- Flooring: Hardwood, Tile
- Basement: Bilco Door(s),Unfinished
- Attic: Partial
- Number of fireplaces: 2
- Fireplace features: Family Room, Living Room, Wood Burning
Interior area
- Total structure area: 4,125
- Total interior livable area: 4,125 sqft
Property
Parking
- Total spaces: 5
- Parking features: Driveway, Garage
- Garage spaces: 1
- Has uncovered spaces: Yes
Features
- Levels: Two
Lot
- Size: 0.45 Acres
Details
- Additional structures: Outbuilding
- Parcel number: 0500410000300005000
- Special conditions: None
Construction
Type & style
- Home type: SingleFamily
- Architectural style: Colonial
- Property subtype: Single Family Residence, Residential
Materials
- Brick, Shingle Siding
Condition
- Year built: 1950
- Major remodel year: 1992
Utilities & green energy
- Sewer: Cesspool
- Water: Public
- Utilities for property: Electricity Connected, Trash Collection Public, Water Connected
Community & HOA
HOA
- Has HOA: No
Location
- Region: Bayport
Financial & listing details
- Price per square foot: $296/sqft
- Tax assessed value: $61,100
- Annual tax amount: $23,754
- Date on market: 5/14/2026
- Cumulative days on market: 20 days
- Listing agreement: Exclusive Right To Sell
- Electric utility on property: Yes
Price history
| Date | Event | Price |
|---|---|---|
| 8/4/2026 | Sold | $1,220,000+22.1%$296/sqft |
Source:  OneKey® MLS as distributed by MLS GRID #970779 Report a problem | ||
| 6/3/2026 | Pending sale | $999,000$242/sqft |
Source: OneKey® MLS as distributed by MLS GRID #970779 Report a problem | ||
| 5/14/2026 | Listed for sale | $999,000$242/sqft |
Source: OneKey® MLS as distributed by MLS GRID #970779 Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $61,100 |
| 2024 | -- | $61,100 |
| 2023 | -- | $61,100 |
| 2022 | -- | $61,100 |
| 2021 | -- | $61,100 |
| 2020 | -- | $61,100 |
| 2019 | -- | $61,100 |
| 2018 | -- | $61,100 |
| 2017 | $17,605 | $61,100 |
| 2016 | -- | $61,100 |
| 2015 | -- | $61,100 |
| 2014 | -- | $61,100 |
| 2013 | -- | $61,100 |
| 2012 | -- | $61,100 |
| 2011 | -- | $61,100 |
| 2010 | -- | $61,100 |
| 2009 | -- | $61,100 |
| 2008 | -- | $61,100 |
| 2007 | $13,158 +17.7% | $61,100 |
| 2005 | $11,181 +9.7% | $61,100 |
| 2004 | $10,195 -0.1% | $61,100 |
| 2003 | $10,201 +5.2% | $61,100 |
| 2002 | $9,699 | $61,100 |
| 2001 | -- | $61,100 |
| 2000 | $8,874 | $61,100 |
Find assessor info on the county website
Neighborhood: 11705
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Nearby schools
GreatSchools rating
- 6/10Academy Street Elementary SchoolGrades: K-5Distance: 0.6 mi
- 7/10James Wilson Young Middle SchoolGrades: 6-8Distance: 1.9 mi
- 9/10Bayport Blue Point High SchoolGrades: 9-12Distance: 0.9 mi
Schools provided by the listing agent
- Elementary: Academy Street Elementary School
- Middle: James Wilson Young Middle School
- High: Bayport-Blue Point 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.
- New York
- Suffolk County
- Bayport
- 11705
- 133 Seaman Avenue
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