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514 UNION STREET

Brooklyn · Park Slope · New York, NY 11215

Built 1919 1 Floors
A
99/100
Compliance Score

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

What This Means for Buyers

514 UNION STREET is a boutique pre-war residential 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 M1-4/R7A, this building sits in a light manufacturing and commercial uses. 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: 3004400012.00000000

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: 3-00440-0012

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

Active Listings in This Building

RLS Logo

Listing data provided by the REBNY Listing Service (RLS) and may not reflect all available activity. All listing information is deemed reliable but not guaranteed. Listing broker is identified in each listing detail.

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
Feb 25, 2025Unit 2062BR$1,655,000931
May 30, 2024Unit 4072BR$1,760,0001,144
Apr 12, 2024Unit PH-12BR$1,792,1201,035
Apr 24, 2024Unit 3072BR$1,746,2991,144
Mar 25, 2024Unit 2012BR$1,675,0211,034
Sep 21, 2023Unit 2031BR$992,794681
Sep 8, 2023Unit PH-22BR$1,756,4811,007
Sep 6, 2023Unit PH-62BR$1,501,919905
Aug 28, 2023Unit 6072BR$1,893,9451,144
Aug 2, 2023Unit PH-31BR$1,064,071607
Aug 14, 2023Unit 6082BR$1,440,824888
Jul 28, 2023Unit 6021BR$952,064618
Jul 24, 2023Unit PH-41BR$1,216,809711
Jun 30, 2023Unit 3021BR$911,334618
May 25, 2023Unit 301Studio$626,224412
May 10, 2023Unit 6032BR$1,680,113976
May 17, 2023Unit 4021BR$911,334618
Apr 27, 2023Unit 604Studio$702,593450
May 16, 2023Unit 5021BR$931,699618
Apr 24, 2023Unit 504Studio$682,228450
Apr 14, 2023Unit 4032BR$1,517,193976
Mar 17, 2023Unit 404Studio$661,863450
Mar 27, 2023Unit 304Studio$651,680450
Mar 30, 2023Unit 5061BR$992,794619
Mar 24, 2023Unit 5072BR$1,905,1461,144
Apr 10, 2023Unit 6051BR$941,881605
Mar 31, 2023Unit 501Studio$730,594412
Apr 24, 2023Unit 5032BR$1,634,291976
Apr 24, 2023Unit 5051BR$906,243605
Apr 24, 2023Unit 401Studio$632,333412
Apr 3, 2023Unit 2052BR$2,153,5991,144
Mar 20, 2023Unit 4051BR$890,969605
Mar 22, 2023Unit 6061BR$972,429619
Apr 4, 2023Unit 4061BR$952,064619
Mar 20, 2023Unit PH-52BR$1,807,394-
Mar 23, 2023Unit 4082BR$1,453,552888
Mar 20, 2023Unit 3051BR$890,969605
Mar 15, 2023Unit 3082BR$1,400,094888
Mar 10, 2023Unit 601Studio$705,138412
Mar 17, 2023Unit 3061BR$941,881619
Dec 4, 2023Unit 3032BR$1,501,919976
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 401Aug 15, 2024$3,500/mo01412
Unit 301Aug 19, 2024$3,699/mo01-
Unit 304Apr 12, 2023$3,800/mo01450
Unit 501May 31, 2023$3,995/mo01-
Unit 301Sep 13, 2023$3,799/mo01-
Unit 303Jan 5, 2024$7,000/mo22976
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
M1-4/R7A

Light manufacturing and commercial uses.

Floor Area Ratio (FAR)
1.01 / 4.00
75% development potential remaining
View on NYC ZoLa →

Building Details

Physical
Building Class
K1
Land Use
5
Year Built
1919
Last Altered
2022
Floors
1
Total Units
1
Gross Floor Area
17,201 sq ft
Lot Area
17,052 sq ft
Lot Frontage
179.5 ft
Lot Depth
190 ft
Municipal Districts
Community District
CD 6
City Council
District 39
School District
15
Police Precinct
78
Fire Company
E239
Sanitation District
6
BBL
3004400012.00000000

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 514 UNION STREET

What kind of building is 514 UNION STREET?
The specific ownership structure (co-op, condo, or rental) depends on current filings. Contact Milton for confirmation.
When was 514 UNION STREET built?
Built in 1919, 1 floors, 1 total units. Data sourced from NYC PLUTO, the city's official tax lot database.
How many units are at 514 UNION STREET?
Unit count is not available from PLUTO for this address. Contact Milton or the managing agent for current unit information.
How many apartments are currently for sale at 514 UNION 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 514 UNION 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 514 UNION STREET?
514 UNION 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 514 UNION 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 514 UNION 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 514 UNION STREET?
The current owner of 514 UNION 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 3-00440-0012 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 514 UNION STREET?
The BBL (Borough, Block, Lot) for 514 UNION STREET is 3-00440-0012. The first digit (3) identifies the borough: Brooklyn. The next 5 digits are the tax block (440) and the last 4 are the lot within that block (12). 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 514 UNION STREET?
Every recorded deed for 514 UNION STREET since 1966 is searchable for free at acris.nyc.gov. Search by BBL 3-00440-0012 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 514 UNION 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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