Milton Coste

Licensed Real Estate Associate Broker

(917) 416-7433
647 10TH Street

For Sale · Listing by Douglas Elliman Real Estate

647 10TH Street

Park Slope, Brooklyn

$4,375,000

Interested in this property?
Active For Sale • Multi Family

$4,375,000

647 10TH Street

Park Slope, Brooklyn

MLS® #RLS20120527

RLS at REBNY

Listing by Douglas Elliman Real Estate

7
Bedrooms
4.5
Baths
N/A
Sq. Ft.
1910
Year Built

Quick Summary

Bedrooms 7
Bathrooms 5 full, 1 half
Lot Size 1,803.75 sq ft
Year Built 1910
Ownership None
Property Taxes $12,648/yr
Neighborhood Park Slope
Floor 1 of 3

Property Highlights

  • Views: Other
  • Fireplace: 1 fireplace
  • Climate Control: Other

Property Details

Type Multi Family
Ownership None
Total Rooms 15
Baths 4 Full, 1 Half
Floor 1 of 3
View Other
Cooling Other
Pets Yes
Year Built 1910
Structure Type Townhouse
Basement Other
Lot Size 1,803.75 sq ft
Parcel # 01093-0067
Block/Lot 01093/0067

Listing History

Event Date Price Change
Listed Oct 12, 2026 $4,375,000 -
Currently Oct 13, 2026 $4,375,000 -

Description

Prime Park Block Grand Scale Stunner On one of Park Slope's most coveted park blocks, 647 10th Street is a rare opportunity to own a piece of Brooklyn history. Built in 1890, this distinguished Romanesque Revival townhouse captures the romance and grandeur of a bygone era, with intricate Victorian woodwork, ornate carved details, and timeless craftsmanship that lend the home a character all its own. Encompassing approximately 3,928 square feet above grade, excluding the basement, the property sits on a historic 19.5' x 92.5' lot and is currently configured as a free-market, three-unit multifamily residence. Its generous scale and flexible configuration present a compelling opportunity for an investor, end user, or visionary buyer to create an exceptional Park Slope residence while honoring its historic character. Beyond its architectural distinction, the address offers the best of quintessential Brooklyn living. Tree-lined streets, neighborhood cafés, beloved local shops, and the enduring beauty of Prospect Park are all part of the surrounding landscape. The property is also zoned for the highly regarded PS 107, connecting it to one of the neighborhood's cherished community institutions. A home with history, architectural soul, and remarkable potential, 647 10th Street presents a rare chance to own a piece of Park Slope's past while imagining its next chapter. An extraordinary address to cherish, invest in, and make your own. Reach out to Listing Agent, George Shapiro of Douglas Elliman, to schedule a showing.

Features & Amenities

Interior Features

Smoke Free Washer Hookup In Unit Fireplace (1)

Exterior Features

Private Outdoor Space Over60 Sqft

Building Amenities

Green Building

Appliances

Washer Dryer Allowed

Building Information

Building Data View Compliance & Permits
Total Units 3
Stories 3
Structure Townhouse

Financial Details

RE Taxes $12,648/yr ($1,054/mo)

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

107

Median Asking Price

$1.70M

Median $/Sqft

$1,331

Avg Days on Market

N/A

New This Week

9

Price Reduced

10%

Sold (30 Days)

20

Median Sale Price

$1.71M

Live data from RLS at REBNY • Updated 10/12/26, 11:52 PM EST

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Location

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647 10TH Street, Park Slope, Kings County

Building Information

Official NYC property records for this building

1890
Year Built
136 years old
3
Floors
3
Residential Units
R6B
Zoning District
Walk-Up Apartments Historic District: Park Slope Historic District

Tax & Assessment

Assessed Value: $207,600
Land Value: $41,700
Exemptions: $0

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

Lot Area: 1,804 SF
Building Area: 3,928 SF
Built FAR: 2.18
Allowed FAR: 2

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 annual property tax is $12,648, or roughly $1,054 per month. Verify the current assessment with your attorney before closing.

This property has 7 bedrooms and 4 full bathrooms and 1 half bathroom.

According to MLS records, the building was constructed in 1910, making it approximately 116 years old.

This listing is None

Pets are permitted at this property. Contact Milton Coste for weight limits or breed restrictions.

To schedule a private showing, contact Milton Coste at (917) 416-7433 or milton@miltoncoste.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) 416-7433
MLS® ID: RLS20120527
First Listed: 10/12/2026
On Market: 10/12/2026
Price Changed: 10/12/2026
Contract Date: 10/12/2026

Listing Courtesy of Douglas Elliman Real Estate - George Shapiro

Listing Contact: (646) 820-7456

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 10/13/2026 at 3:52 AM 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

20 sales last 30 days · $1.70M median · 5.3 months supply

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New listings in this neighborhood

Quick Facts

Status Active Type Multi Family Neighborhood Park Slope Borough Brooklyn
County Kings
Floor 1 of 3
Year Built 1910
First Listed 10/12/2026
Annual Tax $12,648

Monthly Costs Estimate

Down Payment 20%

$875,000

Interest Rate Loading...

Source: Freddie Mac PMMS

Loan Term 30 years

Est. Monthly Payment

$0

Principal & Interest $0
PMI (under 20% down) $0
Est. Taxes $1,054
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

$65,625

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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