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Street View
$599,995
Monthly Est:$2,986
2 Beds
1 Bath1 full bath
1,188sqft
21 Bay 3rd St, Islip, NY 11751
$599,995
$2,986/moEst:
Get Pre-Approved
Single Family Residence
Built in 1929
$-- HOA
6,098 sqft lot
$505/sq.ft
Description
Welcome to this charming 1930 Cape Cod located mid-block in the desirable St. Marks neighborhood south of Montauk Highway. Filled with character and thoughtful updates, this home features original built-ins in the kitchen, dining room, and primary bedroom, hardwood floors in the living and dining room, and a beautifully renovated bathroom with classic octagon ceramic tile. Four energy-efficient split units provide heating and air conditioning, complemented by smart thermostats, a new gas heating system, separate hot water heater, and 200-amp electric service. Flexible bonus spaces offer the perfect home office and playroom/Den. Enjoy front and rear in-ground sprinklers, low taxes, and an unbeatable location just minutes from Islip Beach, the marina, parks, shopping, restaurants, and the Long Island Railroad. A wonderful opportunity to own a home that blends timeless charm with today's modern conveniences.
- Houzeo last checked: 11 hours ago
- Listing updated: September 18, 2026 at 4:09 pm
- Listing Provided by: Steven J. Rainone CBR SRES (631) 661-5100 , Maryann Rainone | Netter Real Estate Inc (631) 661-5100
- Source: OneKey MLS-NY | MLS#: 1023939
Property Details
Status
Pending
Type
Single Family Residence
No. of Stories
-
County
City
Neighborhood
--
Year Built
1929
HOA Fees
-
Finished Area
1,188 sqft
Lot Size
6,098 sqft lot
Basement Area
- sqft
MLS Name
OneKey MLS
MLS Number
1023939
MLS Status
Pending
Days on Market
56
Cumulative Days on Market
27
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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 2
Bathroom: 1
Interior
Flooring
Wood
Appliances
Convection Oven, Cooktop, Dryer, Gas Cooktop, Gas Oven, Oven, Range, Refrigerator, Washer, Gas Water Heater
Sewer
Public Sewer
Interior Features
First Floor Full Bath, Entrance Foyer, Formal Dining, Galley Type Kitchen, Low Flow Plumbing Fixtures, Original Details, Washer/dryer Hookup
Heating
Hot Water, Natural Gas, Steam
Cooling
Ductless
Construction
Year Built
Year Built: 1929
Home type
Single Family Residence
Architectural Style
Cape Cod
Property Condition
Actual
Foundation Details
Concrete Perimeter
Construction Materials
Frame
Utilities & Energy
Parking Features
Detached, Driveway, Garage, Off Street
Laundry Features
Gas Dryer Hookup, In Basement, Inside, Laundry Room, Washer Hookup
Basement
Full, Partially Finished
Water Source
Public
Utilities
Electricity Connected, Natural Gas Connected, Sewer Available, Trash Collection Public, Water Connected
Other Features
Disclosures
Seller Property Disclosure
Lot Features
Back Yard, Front Yard
Subdivision Name
St. Marks
Price History
| Date | Event | Price |
|---|---|---|
09/03/2026 Source: | Pending | $599,995 $505/sqft |
08/06/2026 Source: | Listed for Sale | $599,995 +33.33% $505/sqft |
11/21/2024 Source: | Sold | $450,000 $379/sqft |
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Based on information from OneKey MLS, through Oct 01, 2026, 02:47PM. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. © 2026 OneKey® MLS. All rights reserved.
Advertising Broker: Derek Greene | The Greene Realty Group