For Sale · Listing by Compass
7609 4th Avenue #B1
Bay Ridge, Brooklyn
$488,000
7609 4th Avenue #B1
MLS® #RLS20093849
Listing by Compass
- 2
- Bedrooms
- 1
- Bath
- N/A
- Sq. Ft.
- 1927
- Year Built
Quick Summary
Property Highlights
- Character: Pre-war building (1927)
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | May 28, 2026 | $488,000 | - |
| Currently | Oct 13, 2026 | $488,000 | - |
Description
Castle Court Co-op is located a few steps away from the 77th Street R-train and all the shops and restaurants on both Third and Fifth avenues. This charming two-bedroom corner co-op in a classic, beautifully maintained, pet-friendly co-op includes: a private garden/sitting area, a live-in super, bike storage, a gym, and a renovated laundry room; sublet ok after two years with board approval. The charming two-bedroom features 9+’ high ceilings, oversized South-facing six windows, and beautifully refinished hardwood floors. Located on the 2nd floor, This Apartment Offers Rare, extremely LOW monthly maintenance of $995.25 (heat, water & real estate taxes included) – Pets are welcome (dog under 25 lbs). This apartment is not to be missed.
Features & Amenities
Interior Features
Exterior Features
Building Amenities
Appliances
Building Information
Financial Details
About Bay Ridge
View All Bay Ridge ListingsBay Ridge is a historic neighborhood in Southwest Brooklyn with views of the Verrazzano-Narrows Bridge and New York Harbor. Commercial corridors along 3rd and 5th Avenues run through the area, and the housing stock includes historic row houses, pre-war cooperatives, and modern condominiums, with Shore Road Park and the waterfront promenade to the west.
Bay Ridge Live Market Data
View NeighborhoodActive Listings
51
Median Asking Price
$529K
Median $/Sqft
$542
Avg Days on Market
N/A
New This Week
3
Price Reduced
31%
Sold (30 Days)
9
Median Sale Price
$575K
Live data from RLS at REBNY • Updated 10/13/26, 1:39 PM EST
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Location
7609 4th Avenue #B1, Bay Ridge, Kings County
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 monthly maintenance are $995.25 per month. Confirm the exact amount with Milton Coste before making an offer.
The current listed annual property tax is $0, or roughly $0 per month. Verify the current assessment with your attorney before closing.
This property has 2 bedrooms and 1 full bathroom.
According to MLS records, the building was constructed in 1927, making it approximately 99 years old.
This listing is a co-op (stock cooperative). Buyers purchase shares in a corporation rather than real property, and the board must approve all sales.
Pets are permitted at this property: Pets Allowed.,Building Pets Allowed Comments:Cats and Dogs Allowed. Contact Milton Coste for weight limits or breed restrictions.
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 Compass - Keiko Matsumura
Listing Contact: (646) 327-1121
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.
How working with a buyer's agent works: I work for you, not the seller. Before I show you anything, New York brokerage rules ask us to put that in writing: an agreement and a disclosure that say I work for you and negotiate on your behalf. The agreement is non-exclusive: you can work with other agents, it runs for a short fixed term we agree on, and you can end it with a note. You may attend open houses independently without an agreement. Read how it works
RLS Data display by Keller Williams NYC. Data last updated on 10/13/2026 at 5:39 PM UTC
See it in person
Sale history, taxes, violations and comps for this unit
Before you bid
Pre-Offer Report: 7609 4th Avenue #B1
At $488,000, the listing leaves out what decides the offer: the recorded sale history, the tax and abatement picture, open building violations and permits, and the closed sales that set the price. Milton prepares the report from public records. No obligation.
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What happens next
- 1Milton emails you today.
- 2A short call about what you want and when.
- 3The agreement arrives electronically after the call. Then showings.
Your info is secure and never shared.
You're contacting Milton Coste, a buyer's agent. Before any private showing, New York brokerage rules require a short non-exclusive agreement. Milton walks you through it before you sign anything. Broker commissions are not set by law and are fully negotiable. How working together works.
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Quick Facts
Monthly Costs Estimate
$97,600
Source: Freddie Mac PMMS
Est. Monthly Payment
$0
Estimates only. Consult a lender for exact figures.
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