646 Emerald Street
Brooklyn, NY 11208BBL 3-04517-0003Map
Owner of record: Emerald Green Phase II LLC
646 Emerald Street is a walk-up apartment building built in 2002 in Brooklyn, 11208. It has 83 residential units across 4 floors. The owner of record is Emerald Green Phase II LLC. HPD has recorded 9 housing violations here, most recently on November 18, 2025. City tax records listed 53 rent-stabilized apartments here in 2024.
- HPD violations
- 9
- DOB violations
- 12
- ECB violations
- 0
- HPD complaints
- 0
What to know
No open immediately-hazardous violations among recent records.
Date of the most recent HPD inspection that found a problem.
No balance due on recent ECB violations.
Rent stabilization
Counts come from owners' rent-stabilization filings shown on NYC Department of Finance tax bills, as extracted by JustFix. They tell you a building has stabilized apartments, not which ones.
Think your apartment is stabilized? Request its rent history from HCR (free), then check your renewal with the renewal calculator.
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 9
- IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Nov 18, 2025
Closed — Violation dismissed - ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Jun 16, 2025
Closed — Violation dismissed - IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Nov 26, 2024
Closed — Violation dismissed - ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Apr 18, 2024
Closed — Violation dismissed - IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Nov 17, 2023
Closed — Violation dismissed - ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Mar 31, 2023
Closed — Violation dismissed - ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Mar 31, 2023
Closed — Violation dismissed - IInformation / order
And is therefore subject to civil penalties, prohibited from certifying violations, and denied the right to recover possession of premises for nonpayment of rent until a valid registration statement is filed.
Nov 7, 2022
Closed — Violation dismissed - ANon-hazardous
File annual bedbug report in accordance with hpd rule as described on the back of this notice of violation or as described on hpds website, www.nyc.gov\hpd, search bed bugs.
Mar 10, 2022
Closed — Violation dismissed
DOB building violations · 12
- Failure to submit eer none
Failure to submit an eer per ad. code sec. 28-308.4 - multiple years (2020)
Jun 20, 2021
Dob violation - dismissed - Failure to submit eer none
Failure to submit an eer per ad. code sec. 28-308.4 - multiple years (2019)
Jun 19, 2021
Dob violation - dismissed - Failure to submit eer none
Failure to submit an eer per ad. code sec. 28-308.4 - multiple years (2018)
Jun 18, 2021
Dob violation - dismissed - Failure to submit eer none
Failure to submit an eer per ad. code sec. 28-308.4 in 2017
Jun 17, 2021
Dob violation - dismissed - Failure to benchmark none
Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4
Feb 2, 2020
Dob violation - dismissed - Failure to benchmark none
Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4
Nov 2, 2019
Dob violation - dismissed - Failure to benchmark none
Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4
Aug 2, 2019
Dob violation - dismissed - Failure to benchmark none
Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4
May 2, 2019
Dob violation - dismissed - Failure to benchmark none
Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4
Feb 17, 2019
Dob violation - dismissed - Failure to benchmark none
Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4
May 1, 2014
Dob violation - dismissed
Show 2 more ↓
- Failure to benchmark none
Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4
May 3, 2012
Dob violation - dismissed - Failure to benchmark none
Failure to file benchmarking report of energy use as per ad. code sec. 28-309.4
Jan 1, 2012
Dob violation - dismissed
ECB violations · 0
No ECB violations on record
Complaints
No HPD complaints in our records
Sales history
No recorded sales in our data
Building details
- Building type
- Walk-up apartment building (C9)
- Year built
- 2002
- Floors
- 4
- Residential units
- 83
- Building area
- 101,520 ft²
- Lot area
- 53,378 ft²
- Zoning
- R6
- Community board
- 305
- Council district
- 42
- Block / lot
- 4517 / 3
- Assessed value
- $4,761,900
- Landmark / historic district
- No
HPD registration #390498, last renewed Dec 3, 2025.
Questions about 646 Emerald Street
Who owns 646 Emerald Street?
The owner of record in NYC Department of City Planning PLUTO data is Emerald Green Phase II LLC.
Does 646 Emerald Street have violations?
Yes. NYC HPD has recorded 9 housing violations at this property.
Is 646 Emerald Street rent stabilized?
NYC Department of Finance tax bills listed 53 rent-stabilized units here in 2024 (about 64% of its 83 apartments). To confirm a specific apartment, request its rent history from NYS Homes and Community Renewal.
When was 646 Emerald Street built?
City records list 2002 as the year it was built.
How many apartments are in 646 Emerald Street?
It has 83 residential units.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.