819 Union St, Brooklyn, NY, 11215
About This Home
Welcome to this charming three-family brownstone, ideally situated in the highly sought-after Park Slope neighborhood of Brooklyn, NY 11215. This beautifully renovated 4-story brownstone boasts three spacious apartments, making it a perfect investment opportunity or a lovely residence for an owner-occupant. Property Features: - Units: The property consists of three well-appointed apartments: - Owner's Unit: The first and second floors are combined into one expansive unit, currently occupied by the owner. - Tenant-Occupied Units: The second unit is on the third floor, occupied by excellent tenants on a year-to-year lease. The third unit is located on the fourth floor and also has reliable tenants on a year-to-year lease. - Renovations: The entire property has been thoughtfully renovated inside and out, ensuring modern amenities while maintaining the classic charm of a brownstone. - Location: Nestled in the heart of Brooklyn, this home offers unparalleled access to local attractions: - Just a short distance to the Barclays Center. - Surrounded by a variety of shopping and dining options. - Convenient access to public transportation: - minutes to the following stations -R train at Union St station. - B & Q trains at 7th Avenue station. - 2 & 3 trains at Grand Army Plaza station. - Atlantic Ave-Barclays Center station for additional B & Q train access. Viewing Information: Just so you know, the property is currently occupied, and viewings can only be scheduled by appointment. The home is being sold as-is, with no warranties or representations. This is a rare opportunity to invest in a prime location in Park Slope, Brooklyn. Don’t miss your chance to own a piece of this vibrant neighborhood!
Getting Around
Walker's Paradise
Very Limited Transit
Biker's ParadiseSchools
Construction
Condition
- Year built: 1901
Type & Style
- Home type: MultiFamily
- Property subType: Multi Family
Interior
Bedrooms & Bathrooms
- Bedrooms: 6
- Bathrooms: 4
- Full bathrooms: 4
Interior Area
- Total structure area: 3,580
- Total interior livable area: 3,580 sqft
Property
Details
- Parcel number: 009540063
- Special condition: Resale
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
- Winter Weather
- Tsunami
How This Home’s Risks Compare
FEMA Declared Disasters in Kings County and New York
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
| Monthly | Annual | |
|---|---|---|
| Mortgage | $22,754 | $273,048 |
| Home Insurance * | $693 | $8,316 |
| Property Taxes | $2,100 | $25,200 |
| Electricity | $591 | $7,099 |
| Total | $26,138 | $313,656 |
Income You'd Need if You Spent...
New York FAIR Plan Programs
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.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
No zestimate history available
Price History
| Date | Event | Price |
|---|---|---|
| 2026-02-27 | Price change | $4,500,000 |
| 2025-10-16 | Listed for sale | $3,500,000 |
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