25 Bay Street
MLS® #RLS20064174
Listing by R New York
3
Bedrooms
2
Baths
1,500
Sq. Ft.
1940
Year Built
Quick Summary
Property Highlights
- Style: Prewar,WalkUp architecture
- Climate Control: Central Air
- Character: Pre-war building (1940)
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Dec 19, 2025 | $893,000 | - |
| Currently | May 7, 2026 | $780,000 | -12.7% |
Description
ESTATE SALE — Offered is an exceptional 7,500 SQFT LOT, with a 1,176 SQFT currently built single family home of 5,625 SQFT of buildable FAR, located just steps from the water and offering beautiful views (including some water views).
BACK ON THE MARKET.
This serene property presents extraordinary potential and undeniable value. Opportunities of this size are exceptionally rare on City Island, made even more compelling by its prime Bay Street location, with private beach access.
Do not let the current footprint deceive you — this home feels spacious, airy, and contemporary. The layout features three generously sized bedrooms, a large living room with bay windows and lovely water views, and an open-plan kitchen ideally suited for transformation into a chef’s kitchen. The adjoining bright and spacious dining room opens directly onto a large deck, creating an ideal setting for indoor-outdoor entertainment.
Not included in the square footage is a full basement with high ceilings, along with a finished room—perfect as a family room, home office, or guest suite—with the opportunity to add a full bathroom (subject to DOB approval).
Estate sale — sold as is.
Additional Highlights:
• Low annual taxes: $7,013
• Central HVAC
• Hardwood floors
• Private driveway
Contact the listing broker directly for additional information or to schedule a private showing. A walk-through video is available upon request.
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The City Island Lifestyle
City Island is a rare coastal enclave within New York City — a close-knit village known for its yacht clubs, private beaches, art galleries, boutique shops, and celebrated waterfront dining.
Residents enjoy:
• A true beach-town atmosphere
• Low taxes with full city services
• Easy access to Manhattan by car or public transportation
• Local amenities including a library, post office, galleries, cafes, restaurants, and P.S. 175 City Island School
• A vibrant boating, social, and cultural community
It’s no surprise City Islanders rarely want to leave.
(As featured in recent New York Times coverage: “City Island, Bronx — A Seaside Enclave Within the City.”)
Features & Amenities
Interior Features
Building Information
Financial Details
About City Island
View All City Island ListingsCity Island is a mile-long island in the Bronx featuring colonial-style homes, shingle-style cottages, and waterfront bungalows, with co-op complexes offering condo-style living. The neighborhood sits on Long Island Sound with marina access and harbor views, connected to the mainland via the City Island Bridge and served by the Bx29 bus to the 6 train at Pelham Bay Park.
City Island Live Market Data
View NeighborhoodActive Listings
0
Median Asking Price
N/A
Median $/Sqft
N/A
Avg Days on Market
N/A
New This Week
0
Price Reduced
N/A
Sold (30 Days)
1
Median Sale Price
$780K
Live data from RLS at REBNY • Updated 5/7/26, 4:51 AM EST
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Location
25 Bay Street, City Island, Bronx County • Near William Avenue/William Avenue
Floor Plans
Building Information
Official NYC property records for this building
Tax & Assessment
Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.
Source: NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning (data.cityofnewyork.us)
Want help estimating ownership costs or understanding building compliance? Let's discuss
Listing Data
RLS® at REBNY (Real Estate Board of New York) via Trestle API. Updated in real-time.
Building Data
NYC PLUTO (Primary Land Use Tax Lot Output), NYC Department of City Planning. Updated quarterly.
Market Data
RLS® at REBNY (Real Estate Board of New York). Live data updated in real-time.
Map & Location
OpenStreetMap contributors via Leaflet. Geocoding via Nominatim.
All data is provided for informational purposes only and should be independently verified. See our Data Sources Policy for more information.
Frequently Asked Questions
Common questions about this property
The current listed annual property tax is $7,013, or roughly $584 per month. Verify the current assessment with your attorney before closing.
This property has 3 bedrooms and 2 full bathrooms.
The listed interior living area is 1,500 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 1940, making it approximately 86 years old.
This listing is None
Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.
At the current list price of $780,000 for 1,500 sq ft, the asking price per square foot is approximately $520. This figure is for reference only and may differ from appraised or assessed values.
To schedule a private showing, contact Milton Coste at (917) 416-7433 or [email protected]. Per REBNY guidelines effective 2025, a Buyer Representation Agreement is required before a buyer's broker can show you properties. You may attend open houses independently without one.
Have a question not answered here?
(917) 416-7433Listing Courtesy of R New York - Sandra Salander
Listing Contact: (212) 810-9231
Listing information for certain New York City properties provided courtesy of the Real Estate Board of New York's Residential Listing Service (the "RLS"). The information contained in this listing has not been verified by the RLS and should be verified by the consumer. The listing information provided here is for the consumer's personal, non-commercial use. Retransmission, redistribution or copying of this listing information is strictly prohibited except in connection with a consumer's consideration of the purchase and/or sale of an individual property. This listing information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. ©2026 The Real Estate Board of New York, Inc., all rights reserved. This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.
Broker Commission Disclosure: Broker commissions are not set by law and are fully negotiable.
Buyer Notice: Planning to work with a buyer's broker? A Buyer Representation Agreement is required before your broker can show you properties, per REBNY/UCBA guidelines (effective 2025). You may attend open houses independently without one.
RLS Data display by Keller Williams NYC. Data last updated on 5/7/2026 at 8:51 AM UTC