Ansonia Court
420 12th St, Brooklyn, NY 11215

  • 70 Units, 4 Stories
  • Built in 1881, Pre-war. Built 1882. [Landmarked]
  • Walk-Up
  • Voice Intercom
  • Pets Allowed
  • Rentals Allowed
420 12th St is a 4 story co-op building in South Slope. It was built in 1881 and has 70 units.


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Ansonia Court
420 12th St, Brooklyn, NY 11215

  • 70 Units, 4 Stories
  • Built in 1881, Pre-war. Built 1882. [Landmarked]
  • Walk-Up
  • Voice Intercom
  • Pets Allowed
  • Rentals Allowed

Building Amenities


Building PoliciesUPDATED 06/21/2021

General Policies
Pet Policy: Pets Allowed
Rental/Sublet Policy: Allowed
Washer/Dryer Policy: Allowed
Sales & Financial Policies
Min Down Payment: 20%
Tax Deductibility: 58%
Policies are subject to change at the discretion of building management and may not apply to renters.

Building Facts

Building Overview
Property Type: Co-op
Building Size: Lowrise
Access: Walk-Up
Service Level: Voice Intercom
Year Built: 1881
Building Era: Pre-war. Built 1882. [Landmarked]
Year Last Altered: 1983
Building Class: C6
Size & Dimensions
Units: 70
Stories: 4
Building Sq. Ft.: 109,380 Sq. Ft.
Lot Sq. Ft.: 40,800 Sq. Ft.
Building Width: 200 Ft.
Building Depth: 40 Ft.
Lot Width: 200 Ft.
Lot Depth: 200.83 Ft.
Buildings on Lot: 1
Zoning & Use
Zoning Districts: R6A/R6B
Land Use Category: C6
Residential Units: 70
Total Units: 70
Residential Area(SF): 109,380 Sq. Ft.
Location Details
Street Address: 420 12th St
Zip Code: 11215
Building Name: Ansonia Court
Complex Name: -
Neighborhood: Park Slope
City: Brooklyn
State: NY
Community District: 306
City Council: 39
Police Precinct: 78
Fire Department: E220
Historic District: Park Slope Historic District Extension
School District: 15

Neighborhood Map and Transit


P.S. 107 John W KimballPublicPK-50.2 mi
Saint Saviour Catholic AcademyPrivatePK-80.3 mi
St Saviour High SchoolPrivate9-120.4 mi
Avalon Childcare Fifth AvenuePrivateK-10.4 mi

P.S. 107 John W Kimball

PK-5, 0.2 mi, Public


Saint Saviour Catholic Academy

PK-8, 0.3 mi, Private


St Saviour High School

9-12, 0.4 mi, Private


Avalon Childcare Fifth Avenue

K-1, 0.4 mi, Private


School ratings and boundaries are provided by and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Neighborhood image
Park Slope
Scenic sidewalks and fun for all ages. Park Slope is a name-brand Brooklyn neighborhood known for its organic food markets and picturesque, pedestrian-friendly sidewalks. Prospect Park, charming cafes, and plenty of public amenities contribute to the neighborhood's small-town vibe.

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Updated as of Aug 9, 2021.