343 4th Avenue #4-K
MLS® #RLS10523373
Listing by Compass
1
Bedroom
1
Bath
626
Sq. Ft.
2007
Year Built
Quick Summary
Property Highlights
- Outdoor Space: Balcony
- Parking: Private garage
Property Details
Listing History
| Event | Date | Price | Change |
|---|---|---|---|
| Listed | Jan 2, 2019 | $687,500 | - |
| Currently | Apr 27, 2026 | $687,500 | - |
Description
Deal Fell Thru - Back on the Market! Luxury lifestyle begins as you enter this doorman/elevator building thru a landscaped garden from a quiet entrance off of 5th Street? the entryway is located between rapidly evolving 4th Avenue and the long-standing neighborhood charms of 5th Avenue.
Enter into this spacious one bedroom apartment and be surprised at the variety of ways you can design this home. Kitchen and Foyer are large enough to accommodate a small dining table, and the Living Room can easily subdivide into two zones... a space to entertain guests and a space to study and work. Big windows look east to the rising sun and overlook the park. Deep soaking tub in the modern bathroom sits beneath a rainfall shower-head, with extra shelving and updated vanity and medicine cabinet. Large L-Shaped Kitchen with Stainless Steel appliances and full-size Fridge and Stove and Dishwasher. This modern apartment has adjustable Heating and Cooling thru HVAC machines in each room, and also comes equipped with a gas-powered and vented Washer & Dryer. Wide hardwood flooring thru the entire apartment. Ample closet and cabinet space, with extra storage space in the oversized Laundry Closet. Custom built-in media center to match custom door framings and extra shelving? and your own private balcony!
The NOVO is a full-service condominium, where residents enjoy 24-hour concierge service and full-time doorstaff, resident?s lounge with WiFi, children?s playroom, and a top-tier fitness center that overlooks the park which has a playground, dog run, and basketball courts. Bridging the divide between the well-established qualities of Park Slope and the emerging energy of Gowanus, this building gives you access to the wonderful shopping, restaurants, and event spaces on 3rd, 5th, and 7th Avenues. Just steps to Whole Foods and a Sunday?s Farmers Market. A mere 3 blocks to the R/F/G Trains and several CitiBike Stations, which easily connects you to all the rest of NYC. Not to be missed!
Financial Note: 421A Tax Abatement keeps your monthly carrying costs very low thru 2033. Please be advised, there is a 3% increase in monthly common charges scheduled for January 2019 and a monthly assessment of $12 thru 2025.
Features & Amenities
Interior Features
Exterior Features
Appliances
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
111
Median Asking Price
$1.71M
Median $/Sqft
$1,376
Avg Days on Market
N/A
New This Week
14
Price Reduced
17%
Sold (30 Days)
21
Median Sale Price
$1.67M
Live data from RLS at REBNY • Updated 4/27/26, 6:03 PM EST
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Location
343 4th Avenue #4-K, Park Slope, Kings County • Near 3rd Street/5th Street
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 $657 per month. Confirm the exact amount with the listing broker before making an offer.
The current listed annual property tax is $120, or roughly $10 per month. Verify the current assessment with your attorney before closing.
This property has 1 bedroom and 1 full bathroom.
The listed interior living area is 626 square feet. Verify dimensions independently during due diligence.
According to MLS records, the building was constructed in 2007, making it approximately 19 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 $687,500 for 626 sq ft, the asking price per square foot is approximately $1,098. 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 Compass - Robert Bell
Listing Contact: (718) 916-6669
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 4/27/2026 at 10:03 PM UTC