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$1,500,000

  • For Sale
  • Active
  • Single Family
  • 3 Beds
  • 1 Full Bath
  • 1 Partial Bath
  • 1,177 Sq. Ft.
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Come see this beautifully renovated 3-bedroom, 2-bath beach home with loft, outdoor shower and hot tub! Perfectly situated on a sunny corner lot just one block from both the ocean and town, this home is the ultimate year-round getaway. Features include vaulted ceilings, a cozy wood-burning fireplace, a brand-new (2025) wraparound deck, hot tub, and a spacious loft for extra living or sleeping space. Fully furnished and designed with all the comforts of home, this property offers the ideal balance of coastal charm and modern convenience.

Full Property Details for 20 Seneca St

General

  • Price: $1,500,000
  • Taxes: $4,399
  • Status: Active
  • Type: Single Family
  • Source: Long_Island
  • MLS ID: 906137
  • Updated: 8/28/2025
  • Added to Site: 142 day(s) ago

Interior

  • Number of Rooms: 7
  • Interior Features: First Floor Bedroom, First Floor Full Bath, Beamed Ceilings, Cathedral Ceiling(s), Ceiling Fan(s), Granite Counters, High Ceilings, High Speed Internet, Primary Bathroom, Master Downstairs
  • Fireplace: Yes
  • Number of Fireplaces: 1
  • Fireplace(s): Wood Burning
  • Appliances: Dishwasher, Dryer, Electric Oven, Electric Range, Electric Water Heater, Microwave, Refrigerator, Washer, Wine Refrigerator

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 1
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 3

Additional Information

  • Spa: Yes

Location

  • County: Suffolk County
  • Driving Directions: Ocean Bay Park Ferry from Maple Ave Bay Shore

School Information

  • High School District: Bay Shore
  • Elementary School: Woodhull School
  • Middle School: Bay Shore Middle School
  • High School: Bay Shore Senior High School

Heating & Cooling

  • Cooling Type: Electric
  • Heating Type: Electric
  • Heating Zones: 4

Utilities

  • Sewer: Cesspool
  • Water: Public
  • Utility Description: Electricity Connected, Trash Collection Public, Water Connected

Structural Information

  • Architectural Style: Cottage
  • Detached/Attached: Detached
  • Construction: Cedar
  • Building Size: 1177
  • Square Feet: 1,177
  • Sq. Ft. Source: Public Records
  • Year Built: 1970

Additional Structures

  • Other Structures: Shed(s)

Lot Features

  • Lot Size (Acres): 0.11
  • Lot Size (Sq. Ft.): 4,792
  • Frontage: Municipal
  • Road Maintenance: Public Maintained Road
  • Lot Features: Corner Lot

Financial Considerations

  • Taxes Include: Trash
  • Tax Amount: $4,399

Disclosures and Reports

  • Special Conditions: None
  • Exclusions: As marked
  • Inclusions: Furnishings
  • Property ID: 0200-985-70-07-00-050-000

Listed by Douglas Elliman Real Estate

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Listing agent

— 20 Seneca St —

  • Douglas Elliman Real Estate

631-549-4400

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 20 Seneca St

School District:Fire Island Union Free School District
NameGradesDistance
Woodhull School
99 Maple Avenue, Bay Shore, NY 11706
PK-67.2 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 20 Seneca St Get Price Alerts and Save Property

Date
Details
Price
Change
Source
8/27/2025
Listed
$1,500,000
181.95%
MLS
3/11/2016
Sold
$532,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 20 Seneca St

Year
Property Taxes
Change
Tax Assessment
Change
2020
100%
$2,650
—
2022
-100%
$2,650
—
2016
$3,029
-21%
$2,650
—
2020
$3,813
1%
$2,650
—
2018
$3,757
3%
$2,650
—
2017
$3,661
-1%
$2,650
—
2016
$3,709
2%
$2,650
—
2015
$3,638
—
$2,650
—
2015
$3,633
-20%
$2,650
—
2014
$4,557
1%
$2,650
—
2013
$4,522
—
$2,650
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 20 Seneca St

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Listed by Douglas Elliman Real Estate

20 Seneca Street, Ocean Beach, NY 11770 (MLS# 906137) is a Single Family property with 3 bedrooms, 1 full bathroom and 1 partial bathroom. 20 Seneca Street is currently listed for $1,500,000 and was received on August 27, 2025. Want to learn more about 20 Seneca Street? Do you have questions about finding other Single Family real estate for sale in Ocean Beach? You can browse all Ocean Beach real estate or contact a Coldwell Banker agent to request more information.

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