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676 Union St, Brooklyn, NY, 11215

6beds
5baths
6,500sqft
$6,850,000
$1,054price/sqft
$50,786/moest. monthly cost
$2,031,440/yrincome needed

About This Home

676 Union Street: A Rare Park Slope Sanctuary Welcome to 676 Union Street, a rare Park Slope sanctuary. This distinctive 25-foot-wide loft building is a true legacy, maintained for 40 years and now offered to those who seek the extraordinary. Encompassing over 6,500 square feet, this residence seamlessly blends classic Brooklyn grandeur with the cosmopolitan allure of a Soho atelier. This expansive double duplex presents an exceptional opportunity, boasting six bedrooms and four and a half bathrooms. It's currently configured as two artfully designed duplex residences, each unfolding with a sense of refined elegance and featuring a graceful internal wood staircase. The structural integrity has been stripped to the original brick and reimagined with enduring quality in mind. This versatile architectural canvas also presents a rare opportunity for conversion into two grand condominiums or a singular, magnificent estate. A ground-level art gallery and studio, complete with a kitchenette and powder room, offers a private entrance and a versatile space for creative pursuits. This unique artistic haven adds an exclusive dimension to an already exceptional property, making it perfect for artists and creatives looking to thrive in a dynamic environment. Distinguished Features • Legacy Fireplaces: Each duplex boasts a wood-burning fireplace, a rare and coveted feature that invokes a sense of timeless warmth and sophistication. • Panoramic City Vistas: Ascend to the upper floors and discover breathtaking panoramic views that stretch across the cityscape. Soaring 10-foot ceilings on the fifth floor, complemented by two skylights, flood the space with an exceptional quality of natural light. • Exclusive Rooftop: A private rooftop offers an elevated sanctuary with sweeping city views, ideal for sophisticated entertaining or serene contemplation. • Mediterranean-Inspired Garden: A secluded, south-facing garden with Italian stone-tiled floors provides a private oasis of tranquility and European design. Poised in a truly exceptional position, this residence is an anchor in prime Brownstone Brooklyn's most storied locale. It's a place where history resonates from every tree-lined street and where diverse architectural styles form a backdrop for a life of curated charm. Residents are afforded more than just a home; they gain direct access to a vibrant cultural and culinary epicenter and enjoy seamless connectivity to the city's myriad of offerings. 676 Union Street is more than a residence; it is a statement—a rare opportunity to acquire a piece of Park Slope's most distinguished real estate. It's an invitation to experience a lifestyle of refined comfort and artistic inspiration, offering the foundation to bring your most ambitious vision to life. Please note that all potential buyers are encouraged to verify the details of the property and neighborhood to ensure it meets their specific needs and preferences. This listing complies with all fair housing laws and regulations applicable in New York City and the state of New York. For more information or to schedule a viewing, please contact us at your earliest convenience. Discover the potential and charm of 676 Union Street, where your dream home awaits. NOTE: This is a legal 2 Family with a non-commercial art space on the ground floor. Shown by appointment only.

Getting Around

98
WalkingWalker's Paradise
0
TransitVery Limited Transit
90
BikeBiker's Paradise

Schools

7/10
Ps 282 Park SlopeGrades PK-50.2 mi
10/10

Construction

Condition

  • Year built: 1920

Materials

  • Roof: Roof Rights

Type & Style

  • Home type: MultiFamily
  • Property subType: Multi Family

Interior

Appliances

  • Appliances included: Dishwasher,Washer/Dryer
  • Laundry features: Inside

Bedrooms & Bathrooms

  • Bedrooms: 6
  • Bathrooms: 5
  • Full bathrooms: 4
  • 1/2 bathrooms: 1

Features

  • Flooring: Hardwood
  • Fireplace features: Wood Burning
  • Fireplace: Yes

Interior Area

  • Total structure area: 6,500
  • Total interior livable area: 6,500 sqft

Property

Details

  • Parcel number: 009550037
  • Special condition: Resale

Features

  • Patio & porch: Other,Deck
  • Exterior features: Courtyard,Garden,Private Roof Deck
  • Has view: Yes
  • View description: City,Garden,Skyline

Climate Risk is Financial Risk

Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.

Biggest Threats for This Home

  • Heat Wave
    Heat WaveRelatively High
  • Winter Weather
    Winter WeatherModerate
  • Tsunami
    TsunamiInsufficient Data

How This Home’s Risks Compare

Heat Wave
Winter Weather
Tsunami

FEMA Declared Disasters in Kings County and New York

Flood
Severe Storm
Snowstorm

Understanding the Costs

Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.

Estimated Costs Today

MonthlyAnnual
Mortgage $34,637$415,644
Home Insurance *$1,055$12,660
Property Taxes $14,020$168,240
Electricity $1,074$12,890
Total$50,786$609,432
*Does not include cost of any FAIR Plan premiums

Income You'd Need if You Spent...

35% on housing$1,741,234/yr
40% on housing$1,523,580/yr
45% on housing$1,354,293/yr

New York FAIR Plan Programs

New York Property Insurance Underwriting Association

Covered
WildfireWildfire
HailHail
WindWind
Visit Website →
Current Policies
Residential: 20,669Commercial: 1,556
Total Premiums$32.27M
Total Exposure$7.63B

How Costs Could Change Over Time

Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.

Insurance Growth Rate5-year average: 4.2%
4.2%
0%30.0%
Electricity Growth Rate10-year average: 7.1%
7.1%
0%15.0%
Property Taxes Growth Rate2-year average: 1.2%
1.2%
0%15.0%
Income Spent on Housing
30%
30%45%

Comparing Against the Market

Price Per Sq Ft

$1,054This listing

vs Other Active Listings

Avg $/sqft

ZIP 11215$1,078
Kings County$697

vs Homes Sold Last Month

Median $/sqft

ZIP 11215$1,389
Kings County$623

Current Market Trends

Median Price Per Square Foot

The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.

Historicals for This Listing

Zestimate History ($/sqft)

Price History

DateEventPrice
2026-02-09Price change$6,850,000
2025-09-15Listed for sale$7,250,000

For Sale by Agent

AgentCatherine Witherwax
BrokerageCorcoran

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