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420 12 STREET

Brooklyn · Park Slope · New York, NY 11215

Built 1881 4 Floors 70 Units Walk-Up Apartments
A
99/100
Compliance Score

No open violations on record. Building is in full compliance.

What This Means for Buyers

420 12 STREET is a mid-size pre-war walk-up apartments building with walk-up in Park Slope. 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 acces... Zoned R6B, this building sits in a residential zoning district. The building has a clean compliance record with no open violations.

Park Slope

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.

View Full Neighborhood Profile

Public Records & Ownership Lookup

Search this building's deed history, mortgages, and LLC ownership through official NYC government databases. Free public data.

ACRIS Records

Every recorded deed, mortgage, and lien since 1966.

nyc.gov

NYC Property Portal

Tax bill, ownership, building class, zoning.

BBL: 3010980001.00000000

LLC Lookup

Find the managing member of an LLC owner from ACRIS.

dos.ny.gov

DOB BIS Record

Department of Buildings permits, violations, and certificates of occupancy.

nyc.gov/dob

Permanent Property Identifier

BBL: 3-01098-0001

New to ACRIS? Read our step-by-step guide.

Looking to buy in this building?

See active sale listings in Park Slope and similar buildings nearby.

View Park Slope listings

Recently Rented in This Building

RLS Logo

Closed rental data from REBNY Listing Service (RLS). All information deemed reliable but not guaranteed.

Sales History

Date ▼ Unit Beds Price Sq Ft
Jun 27, 2025Unit E1L2BR$1,995,000-
Jul 21, 2016Unit M1R2BRN/A-
Jan 5, 2023Unit L1R3BR$1,995,000-
Nov 7, 2024Unit N3R2BR$2,000,0001,200
Jul 25, 2016Unit P2L2BR$1,350,000-
Feb 21, 2019Unit L1R3BR$1,640,000-
Jun 16, 2017Unit L3L3BR$1,895,000-
Feb 2, 2021Unit H1L2BR$1,575,000-
Feb 24, 2021Unit F1L3BR$2,095,000-
Jun 16, 2017Unit B1L2BRN/A1,406
Nov 1, 2017Unit J-4L2BR$1,800,000-
Jan 26, 2018Unit J1R3BR$1,995,000-
Dec 5, 2014Unit F3R3BR$1,850,000-
Jul 24, 2025Unit P3R1BR$995,000-
Jun 20, 2023Unit J1R3BR$2,150,000-
Nov 14, 2024Unit P2L2BR$1,625,000-
Mar 7, 2014Unit H1R3BRN/A-
Feb 6, 2024Unit H1L2BR$1,885,000-
Feb 10, 2015Unit A3L2BR$1,240,000-
Jun 20, 2016Unit B-2L2BR$1,600,000-
Aug 1, 2017Unit C3L2BR$1,350,000-
Jun 20, 2017Unit N3R2BR$1,450,000-
Aug 28, 2015Unit E1L2BR$1,495,000-
Aug 19, 2015Unit D3L2BR$1,576,000-
Jul 21, 2025Unit J4L3BR$2,495,000-
Aug 17, 2023Unit C3L2BR$1,700,000-
Jan 5, 2021Unit B-2L2BR$1,649,000-
Jul 29, 2021Unit B-1R2BR$1,699,0001,265
Jan 31, 2014Unit 02BR$1,335,000-
Dec 13, 2021Unit G1L1BR$1,120,000-
Aug 10, 2022Unit K-1R3BR$2,150,0001,500
Jun 18, 2020Unit B3R3BR$1,995,000-
Sep 8, 2021Unit C1L2BR$1,600,000-
Aug 17, 2021Unit J-4L3BR$2,120,000-
Oct 28, 2020Unit A3L3BR$1,400,000-
Jun 17, 2019Unit N3R2BR$1,600,0001,288
Feb 2, 2026Unit N3R2BR$1,900,0001,200
Aug 19, 2021Unit N1R2BR$1,775,000-
Jul 15, 2026Unit F3L3BR$2,700,0001,800
Apr 4, 2025Unit D3L3BR$2,132,0001,200
Jan 23, 2025Unit F1L3BR$2,570,0001,500
Aug 9, 2020Unit F3R3BR$2,075,000-
Oct 5, 2013Unit L3L3BRN/A-
Jun 14, 2013Unit P3R1BRN/A920
Jul 14, 2013Unit H3L2BRN/A-
Mar 6, 2013Unit A3R2BRN/A-
Oct 7, 2013Unit 02BR$1,025,000-
Jul 19, 2013Unit D3R3BRN/A-
Aug 18, 2014Unit B1R2BR$1,525,0001,265
RLS

Closed sale data from REBNY Listing Service. Information deemed reliable but not guaranteed.

Rental History

Unit Lease Date ▼ Rent Beds Baths Sq Ft
Unit P-4LSep 14, 2020$3,750/mo21-
Unit P4LApr 7, 2016$3,500/mo21-
Unit P4LNov 26, 2014$3,250/mo21-
Unit G1RApr 1, 2024$5,950/mo221,400
Unit P1RSep 28, 2023$3,950/mo11-
Unit C4LMay 12, 2023$5,950/mo221,050
Unit C4LJun 10, 2022$5,500/mo221,050
Unit D3LDec 10, 2012$4,500/mo221,200
Unit D3LSep 10, 2013$4,750/mo221,200
Unit P1RNov 13, 2015$3,200/mo11750
Unit G1RJul 19, 2015$4,750/mo22-
Unit G1RDec 18, 2020$4,750/mo221,400
RLS

Closed rental data from REBNY Listing Service. Information deemed reliable but not guaranteed.

Compliance & Violations

Clean Compliance Record

This building has no open violations on record with NYC DOB or HPD.

Source: NYC Department of Buildings & HPD (data.cityofnewyork.us)

Nearby Transit

No subway stations found within 0.5 miles.

Approximate walking distances.

Nearby Schools

No public schools found within walking distance.

Permits & Renovations

No recent permit filings found.

Zoning & Development

Zoning District
R6B

Residential zoning district.

Overlay
C2-4
Floor Area Ratio (FAR)
2.68 / 2.00
Fully built or over-built
Historic District: Park Slope Historic District Extension
View on NYC ZoLa →

Building Details

Physical
Building Class
Walk-Up Apartments (C6)
Land Use
2
Year Built
1881
Last Altered
1983
Floors
4
Total Units
70
Gross Floor Area
109,380 sq ft
Lot Area
40,800 sq ft
Lot Frontage
200 ft
Lot Depth
200.83 ft
Municipal Districts
Community District
CD 6
City Council
District 39
School District
15
Police Precinct
78
Fire Company
E220
Sanitation District
6
BBL
3010980001.00000000

Source: NYC PLUTO (data.cityofnewyork.us)

Official Records

ACRIS (NYC Property Records) NYC Finance (Tax & Assessment) NYC DOB BIS (Permits & Violations) NYC ZoLa (Zoning) Google Maps

Street View

Open in Google Maps

Location

Building Subway 🏫 Elementary 📚 Middle 🎓 High School

Frequently Asked Questions about 420 12 STREET

What kind of building is 420 12 STREET?
420 12 STREET is recorded in NYC PLUTO as a Walk-Up Apartments (building class C6). The building is located in the Park Slope Historic District Extension historic district.
When was 420 12 STREET built?
Built in 1881, 4 floors, 70 total units. Data sourced from NYC PLUTO, the city's official tax lot database.
How many units are at 420 12 STREET?
70 residential units across 4 floors.
How many apartments are currently for sale at 420 12 STREET?
Active listing counts are loaded from the REBNY Listing Service in real time. See the Active Listings section above for current availability and price ranges. If no listings appear, there are no units currently on the market through RLS.
What is the average price per square foot at 420 12 STREET?
Per-square-foot pricing is calculated from closed sale transactions in the Sales History section above. Actual pricing varies by floor, exposure, renovation level, and unit layout. For a current valuation, contact Milton for a building-specific comparable market analysis.
What is the closest subway to 420 12 STREET?
420 12 STREET is served by MTA subway lines within BK. The Nearby Transit section above shows all stations within half a mile.
How can I see the full sales history for 420 12 STREET?
The Sales History section on this page shows closed transactions from the REBNY Listing Service (RLS). For full deed and mortgage history back to 1966, including lien searches and ownership chain verification, use ACRIS, NYC's free official property records system. Our step-by-step guide explains exactly how: ACRIS NYC: How to Search Deeds, Liens & Owner Records Free.
Who should I contact about a listing at 420 12 STREET?
Milton Coste, Licensed Real Estate Associate Broker at Keller Williams NYC. Call or text (917) 416-7433, email [email protected], or schedule a consultation online. Milton has represented buyers and sellers across all five boroughs for 25+ years.
Who owns 420 12 STREET?
The current owner of 420 12 STREET is recorded in the most recent deed on file with the NYC Department of Finance ACRIS system. To find the current owner: (1) visit acris.nyc.gov, (2) search by BBL 3-01098-0001 or by address, (3) sort by date descending and find the most recent deed. The grantee (buyer) on that deed is the current owner. If the owner is an LLC, look up the LLC's managing member at the NY Department of State Business Entity Database.
What is the BBL for 420 12 STREET?
The BBL (Borough, Block, Lot) for 420 12 STREET is 3-01098-0001. The first digit (3) identifies the borough: Brooklyn. The next 5 digits are the tax block (1098) and the last 4 are the lot within that block (1). BBLs never change even when addresses are renumbered, which makes them the most reliable identifier for NYC public records like ACRIS deeds, DOB permits, and tax bills.
Where can I find the deed history for 420 12 STREET?
Every recorded deed for 420 12 STREET since 1966 is searchable for free at acris.nyc.gov. Search by BBL 3-01098-0001 for the most reliable results. The deed history shows every ownership transfer with grantor (seller), grantee (buyer), date, and recorded sale price. Older transfers may show LLC names. To trace the LLC's managing member, cross-reference with the NY Department of State at apps.dos.ny.gov. Our step-by-step ACRIS guide walks through the full process.

Interested in 420 12 STREET?

Milton Coste is a Licensed Real Estate Associate Broker at Keller Williams NYC with 25+ years across all five boroughs. Call, text, or schedule a free consultation.

(917) 416-7433 · [email protected] · WhatsApp
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