343 4th Avenue #9B
MLS® #RLS10095589
Listing by The Corcoran Group
3
Bedrooms
2
Baths
1,173
Sq. Ft.
2006
Year Built
Quick Summary
Property Highlights
- Exposure: East,South,West facing
- Parking: Private garage
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Aug 23, 2013 | $849,000 | - |
| Currently | Apr 29, 2026 | $935,000 | +10.1% |
Description
UNDER CONTRACT. Park Slopes most impressive private terrace. Beautiful triple exposure home with 3 bedrooms, 2 full baths and 2 outdoor spaces. A balcony overlooks the park, and an enormous private terrace (1,301 sq ft) wraps around the residence with dramatic Statue of Liberty, Manhattan and Brooklyn skyline views. 25-YEAR TAX ABATEMENT in effect!
The windowed kitchen features limestone counters, Italian custom-made cabinerty, and stainless steel appliances by Fisher-Paykel and Jenn Air. Floor to ceiling windows and generous closets throughout. Master bath with rain shower and second bath with full tub; both tiled in marble and Italian porcelain. 6 wide-plank maple hardwood floors, heating/cooling units in each room at your control, and laundry closet with washer/dryer. DSL, cable, and telephone ready.
One of the only full-service luxury condominiums in Park Slope, Novo residents enjoy 24-hour concierge service, residents lounge with WiFi, an adorable playroom, bright 2,000 sq ft fully-equipped fitness center with yoga/stretching room overlooking the park, 24-hour attended garage on-site, and best of all, steps from Park Slopes fabulous 5th Avenue. The building directly adjoins Washington Park, with grassy ball fields, courts, & dog run. Apartment Features: East exposure, South exposure, West exposure, Balcony, Terrace, Full city view, Full park view, Full river view, Partial river view, Floors - hardwood, Light - excellent, Modern kitchen, Great closet space, Washer/dryer, Dishwasher Building Features: Courtyard, Exercise room, Meeting room, Recreation room, Childrens room, Video security, Security guard, Cable TV ready, High speed internet, Package room, Health club
Features & Amenities
Interior Features
Exterior Features
Building Information
Financial Details
About Park Slope
View All Park Slope ListingsPark Slope is a well-known Brooklyn neighborhood, recognized for its tree-lined streets and preserved brownstones. Bordering the western edge of Prospect Park, the neighborhood offers convenient access to green space. The real estate market features a mix of historic townhouses, cooperatives, and modern condominiums, within walking distance of the park.
Park Slope Live Market Data
View NeighborhoodActive Listings
113
Median Asking Price
$1.73M
Median $/Sqft
$1,391
Avg Days on Market
N/A
New This Week
14
Price Reduced
17%
Sold (30 Days)
25
Median Sale Price
$1.64M
Live data from RLS at REBNY • Updated 4/29/26, 7:49 PM EST
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Location
343 4th Avenue #9B, Park Slope, Kings County • Near 3 STREET and 5 STREET
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 common charges are $0 per month. Confirm the exact amount with the listing broker before making an offer.
The current listed annual property tax is $12, or roughly $1 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 1,173 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 2006, making it approximately 20 years old.
This listing is a condominium. Buyers receive a deed to their individual unit and own their space outright, subject to condo association rules.
Pets are permitted at this property. Contact the listing broker for weight limits or breed restrictions.
At the current list price of $935,000 for 1,173 sq ft, the asking price per square foot is approximately $797. 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 mcoste@kwnyc.com. 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 The Corcoran Group - Novo - Sales & Design Cntr
Listing Contact: (212) 634-6555
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 4/29/2026 at 11:49 PM UTC