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800 Union Street
800 Union Street
800 Union Street
800 Union Street
800 Union Street
800 Union Street
800 Union Street
800 Union Street
800 Union Street
800 Union Street
800 Union Street
800 Union Street
800 Union Street
800 Union Street
800 Union Street
800 Union Street
Last updated on Mar 13, 2025

800 Union Street

Rental located in Park Slope, between Sixth Avenue & Seventh Avenue
800 Union Street Location Map

Overview of 800 Union Street

800 Union Street is a six story, 28 unit rental building in Park Slope, converted from a former parking garage and opened as a residential property in 2017. Its most distinctive feature is the façade, which combines pale orange brick and projecting window bays with dark spandrels, a black metallic upper section, and arched windows at the setback level.

The conversion was developed by Midwood Investment & Development and Meltzer Associates LLC, with architectural design by Christian Zambrano of Silbertekture. The composition incorporates strong horizontal bands at the entrance and middle floors, along with varied dark panels that give the building a layered street presence.

Resident amenities include an attended lobby and doorman, a landscaped roof deck with a barbecue grill, fire pit lounge, and outdoor showers, as well as a fitness center, children’s playroom, billiards lounge, party room with warming kitchen, and lounge space. Storage bins, bicycle and stroller storage, on site parking, and a pet spa provide additional services.

Apartment layouts range from one bedroom homes with dens and open kitchens to larger residences with home offices, terraces, and multiple bedrooms. A penthouse duplex organizes its living space across two levels, while other apartments include expansive living rooms, breakfast bars, and pass through kitchens. Northern and eastern exposures are also represented among the residences.

Doorman
None
Type
Rental
Year Built
1910
Converted: 2017
Apartments
Floors
6
Neighborhood
Developer
Lewis Meltzer
Architect
Sibertekture

Amenities

  • Post War
  • Resident Storage
  • Rooftop Terrace
  • Elevator
  • Mail Room
  • Lounge
  • Fitness Center
  • Rooftop Terrace
  • On-Site Parking
  • Outdoor Entertainment Space
  • Pet Grooming / Pet Services
800 Union Street building photo 1
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800 Union Street building photo 5
800 Union Street building photo 6
800 Union Street building photo 1
800 Union Street building photo 2
800 Union Street building photo 3
800 Union Street building photo 4
800 Union Street building photo 5
800 Union Street building photo 6
800 Union Street building photo 7
800 Union Street building photo 8
800 Union Street building photo 9
800 Union Street building photo 10
800 Union Street building photo 11
800 Union Street building photo 12
800 Union Street building photo 13
800 Union Street building photo 14
800 Union Street building photo 15
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  1. B
  2. Q
at Flatbush Ave and Park Pl 0.27 miles
  1. 2
  2. 3
at Flatbush Ave and Plaza Street East 0.27 miles
  1. R
at 4th Ave 0.42 miles

Pros & Cons

  • Very handsome building with lovely spandrels
  • Doorman
  • Fitness center
  • Roof deck
  • Entrance marquee
  • Pet spa
  • Bicycle room
  • No garage
  • No sidewalk landscaping

CityRealty Rating

24
/44
Architecture
+
25
/36
Location
+
15
/39
Features
+
9
Editor’s Points
=
73
CITYREALTY
RATING
  • How is the CityRealty Rating calculated?

    Architecture
    • 30+ remarkable
    • 20-29 distinguished
    • 11-19 average
    • < 11 below average
    Location
    • 27+ remarkable
    • 18-26 distinguished
    • 9-17 average
    • < 9 below average
    Features
    • 22+ remarkable
    • 16-21 distinguished
    • 9-15 average
    • < 9 below average

Managed by Midwood Investment & Development

Founded in 1925, Midwood Investment & Development is a New York City–based real estate investment and development firm with a large portfolio of apartments and commercial properties. It emphasizes long-term ownership and tenant-focused service in urban markets.

More about Midwood Investment & Development

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