No open violations on record. Building is in full compliance.
What This Means for Buyers
670 UNION STREET is a boutique modern condominiums 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 R6A, 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 ProfilePublic 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: 3009557507.00000000
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: 3-00955-7507
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.
Active Listings in This Building
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
Rented
$4,750/mo
1 bed · 1 bath
Listing by Garfield Realty Corp
Rented
$2,995/mo
0 bed · 1 bath
Listing by Corcoran Group
Rented
$12,500/mo
3 bed · 3 bath
Listing by The Agency Brokerage
Rented
$2,700/mo
0 bed · 1 bath
Listing by Compass
Closed rental data from REBNY Listing Service (RLS). All information deemed reliable but not guaranteed.
Sales History
| Date ▼ | Unit | Beds | Price | Sq Ft |
|---|---|---|---|---|
| Dec 12, 2022 | Unit 4A | 3BR | $3,150,000 | 2,041 |
| Jan 8, 2026 | Unit 3A | 2BR | $2,425,000 | 1,395 |
| Oct 28, 2022 | Unit 5C | 3BR | $3,100,000 | 1,840 |
| Nov 21, 2022 | Unit 4B | 3BR | $3,065,000 | 1,839 |
| Oct 25, 2022 | Unit 1A | Studio | $590,000 | 462 |
| Nov 17, 2022 | Unit 3B | 1BR | $1,160,000 | 683 |
| Oct 28, 2022 | Unit 6A | 2BR | $3,035,000 | 1,737 |
| Nov 17, 2022 | Unit 3A | 2BR | $2,135,000 | 1,395 |
| Jan 10, 2023 | Unit 5B | 1BR | $995,000 | 622 |
| Nov 17, 2022 | Unit 3C | 3BR | $3,150,000 | 1,839 |
| Nov 16, 2022 | Unit 1B | Studio | $650,000 | 526 |
| Nov 21, 2022 | Unit 6B | 3BR | $3,445,000 | 1,948 |
| Nov 16, 2022 | Unit 2B | 3BR | $3,550,000 | 2,376 |
| Nov 2, 2022 | Unit 2A | 3BR | $2,895,000 | 1,854 |
| Nov 10, 2022 | Unit 5A | 2BR | $2,270,000 | 1,416 |
| Apr 17, 2026 | Unit 4A | 3BR | $3,850,000 | 2,041 |
Closed sale data from REBNY Listing Service. Information deemed reliable but not guaranteed.
Rental History
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
Residential zoning district.
Building Details
- Building Class
- Condominiums (R4)
- Land Use
- 3
- Floors
- 6
- Total Units
- 24
- Residential Units
- 14
- Gross Floor Area
- 22,116 sq ft
- Lot Area
- 6,668 sq ft
- Lot Frontage
- 66.68 ft
- Lot Depth
- 100 ft
- Community District
- CD 6
- City Council
- District 39
- School District
- 13
- Police Precinct
- 78
- Fire Company
- Q001
- Sanitation District
- 6
- BBL
- 3009557507.00000000
Source: NYC PLUTO (data.cityofnewyork.us)
Street View
Location
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