Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
511 8TH Avenue #1

For Sale · Listing by Douglas Elliman Real Estate

511 8TH Avenue #1

Park Slope, Brooklyn

$3,400,000

Interested in this property?
Active For Sale • Condo

$3,400,000

$1,477 per sq ft

511 8TH Avenue #1

Park Slope, Brooklyn

MLS® #RLS20121901

RLS at REBNY

Listing by Douglas Elliman Real Estate

Open House Scheduled

Sunday, October 25 • 11:00 AM – 1:00 PM

REBNY 2025: signed Buyer Representation Agreement required before any showing.

3
Bedrooms
2
Baths
2,302
Sq. Ft.
1920
Year Built

Quick Summary

Bedrooms 3
Bathrooms 2
Living Area 2,302 sq ft
Year Built 1920
Ownership Condo
HOA/Common Charges $1,166/mo
Property Taxes Contact for details
Neighborhood Park Slope
Floor 1 of 4

Property Highlights

  • Views: Other
  • Exposure: East,West facing
  • Style: WalkUp architecture

Property Details

Type Condo
Ownership Condominium
Total Rooms 10
Baths 2 Full
Floor 1 of 4
View Other
Exposure East,West
Pets Yes
Year Built 1920
Living Area 2,302 sq ft
Architectural Style WalkUp
Basement Other
Parcel # 01085-0005
Block/Lot 01085/0005

Listing History

Event Date Price Change
Listed Oct 20, 2026 $3,400,000 -
Currently Oct 20, 2026 $3,400,000 -

Description

Welcome to Residence No. 1 at 511 Eighth Avenue 3 Bedrooms 2 Bathrooms Duplex Recreation Room Private Outdoor Space Residence No. 1 at 511 Eighth Avenue is an expansive three-bedroom, two-bathroom duplex offering 2,302 square feet of interior space, a generously proportioned recreation room, and two distinct private outdoor areas in the heart of Park Slope. Thoughtfully designed across two levels, the residence combines the scale and flexibility of townhouse living with the convenience of a condominium. The main living level features white oak hardwood floors throughout, complemented by a refined material palette and a layout that balances comfortable everyday living with entertaining. At the front of the residence, the living room flows seamlessly into an expansive kitchen and dining area. The kitchen features custom cabinetry, generous counter space, and a premium Fisher & Paykel appliance package. A substantial center island provides additional workspace and seating, while the adjoining dining area comfortably accommodates a full-sized dining table. Three bedrooms are positioned toward the rear of the main level, creating a natural separation between the living and sleeping areas. The primary bedroom is generously proportioned and features an en-suite bathroom. Two additional bedrooms offer flexibility for family, guests, or a home office, with a second full bathroom conveniently located nearby. Outdoor living is a defining feature of the residence. A 318-square-foot private courtyard extends along the side of the home, offering an inviting setting for outdoor dining, lounging, and entertaining. At the rear, a separate 240-square-foot landscaped yard provides an additional private retreat. Together, these two outdoor spaces offer exceptional versatility and a seamless connection between indoor and outdoor living. The lower level is dedicated to an exceptionally spacious recreation room, measuring nearly 56 feet in length. This expansive space offers tremendous flexibility for a media lounge, playroom, home gym, or additional entertaining area, with ample room to accommodate several distinct uses. A dedicated laundry area with washer and dryer, along with additional storage, completes the lower level. Situated along Eighth Avenue in the heart of Park Slope, the residence enjoys close proximity to Prospect Park, neighborhood cafés, restaurants, independent boutiques, and the conveniences of Seventh Avenue. With its tree-lined streets, historic architecture, and vibrant neighborhood atmosphere, Park Slope remains one of Brooklyn's most desirable places to call home. The complete terms are in an offering plan available from the Sponsor (File No: CD26-0124).

Features & Amenities

Interior Features

Building Other Washer Hookup In Unit

Exterior Features

Garden Private Outdoor Space Over60 Sqft

Appliances

Dishwasher

Building Information

Building Data View Compliance & Permits
Total Units 4
Stories 4
Style WalkUp

Financial Details

Common Charges $1,166/mo
RE Taxes Contact for details

Park 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 Neighborhood

Active Listings

103

Median Asking Price

$1.75M

Median $/Sqft

$1,360

Avg Days on Market

N/A

New This Week

9

Price Reduced

13%

Sold (30 Days)

28

Median Sale Price

$1.69M

Live data from RLS at REBNY • Updated 10/20/26, 7:35 PM EST

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Location

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511 8TH Avenue #1, Park Slope, Kings County

Floor Plans

Floor Plan 1

Building Information

Official NYC property records for this building

1910
Year Built
116 years old
4
Floors
3
Residential Units
R7B
Zoning District
Walk-Up Apartments Historic District: Park Slope Historic District

Tax & Assessment

Assessed Value: $499,620
Land Value: $48,900
Exemptions: $0

Note: Individual unit taxes may differ. Verify current tax bills with NYC DOF.

Lot Area: 2,157 SF
Building Area: 6,960 SF
Built FAR: 3.23
Allowed FAR: 3

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

Frequently Asked Questions

Common questions about this property

The current listed common charges are $1,166 per month. Confirm the exact amount with Milton Coste before making an offer.

This property has 3 bedrooms and 2 full bathrooms.

The listed interior living area is 2,302 square feet. Verify dimensions independently during due diligence.

According to MLS records, the building was constructed in 1920, making it approximately 106 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 Milton Coste for weight limits or breed restrictions.

At the current list price of $3,400,000 for 2,302 sq ft, the asking price per square foot is approximately $1,477. 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) 416-7433
MLS® ID: RLS20121901
First Listed: 10/20/2026
On Market: 10/20/2026
Price Changed: 10/20/2026
Contract Date: 10/20/2026

Listing Courtesy of Douglas Elliman Real Estate - Alexander F Maroni

Listing Contact: (917) 704-3102

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 at REBNY

RLS Data display by Keller Williams NYC. Data last updated on 10/20/2026 at 11:35 PM UTC

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Milton Coste - NYC Real Estate Broker

Milton Coste

Licensed Real Estate Associate Broker

Keller Williams NYC

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Sale history, taxes, violations and comps for this unit

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Park Slope Market Update

28 sales last 30 days · $1.75M median · 3.7 months supply

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New listings in this neighborhood

Quick Facts

Status Active Type Condo Neighborhood Park Slope Borough Brooklyn
County Kings
Floor 1 of 4
Year Built 1920
First Listed 10/20/2026
Style WalkUp
Living Area 2,302 sqft
Common Charges $1,166/mo

Monthly Costs Estimate

Down Payment 20%

$680,000

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Common Charges $1,166
Total Monthly $0

Estimates only. Consult a lender for exact figures.

Mansion tax applies at this price point

New York State charges the buyer a mansion tax on residential purchases at $1,000,000 or more. At this asking price the tier is $3M to $4,999,999 at 1.50%, applied to the whole purchase price. It is due in cash at closing and cannot be financed.

Estimated mansion tax at asking

$51,000

Run the numbers on a different offer price

Estimate based on the asking price. Confirm your own obligation with your real estate attorney.

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