A sustained record of distress well beyond its peers. More recorded distress than 97% of 1-5-unit residential buildings citywide. The citywide median for 1-5-unit residential buildings is 0 penalty
points per 10 units; this building carries 65. In ZIP 11206, 43% of residential buildings hold an A and
17% grade D or F.
How grades work
this building
A
C
Among 699,345 1-5-unit residential buildings citywide · left is less recorded distress, right is more
Open with the city right now
Open HPD violations
3 total — 1 class C (immediately hazardous), 2 class B, 0 class A. Oldest open since 2015-04-07.
status snapshot refreshed weekly from HPD records
Patterns
2 heat or hot-water complaints in the last three years (winter 2025–26: 2).
No bedbug-infested units reported in the last three years of filings.
What 311 hears from this address
18 service requests in the last three years. Most common: Illegal Parking (3) · Derelict Vehicles (2) · Food Poisoning (2) · Graffiti (1) · Sewer (1) · GENERAL (1).
Filed construction activity
No permitted work with a declared cost filed in the last decade. Permit
costs cover filed construction work only — they do not capture routine maintenance or repairs done
without a permit.
Rent-stabilization signals
Yes
Built before 1974 (1910)
No
Six or more residential units (4)
No
421-a / J-51 tax benefit on the current tax roll
1 of 3 signals present. Only a partial profile — stabilization is possible but less likely. The definitive answer for any unit:
request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
Registered with HPD — the names behind the building
Registered owner(s)
23 Throop LLC
Head officer
Joel Halberstam
Managing agent
NBM Management LLC
Last registered
2025-09-10
as filed by the owner in the building's HPD registration
What the city thinks it's worth
Tax year
City market value
Assessed value
2025
$1,052,000
$473,400
2026
$1,262,000
$567,900
2027
$1,514,000
$681,300
The city's market estimate has risen
44% between tax years 2025 and 2027.
2 food-poisoning reports to 311 at this address in the last three years (2 with three or more people sick), shared by 2 restaurants · complaints filed by the public; DOHMH investigates, outcomes aren't published.
Flood exposure
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 3 of 6 — zone 1 evacuates first.
Not in the city's stormwater (cloudburst) flood maps under any modeled scenario.
2 street-flooding or sewer-backup complaints at this address since
2016 (1 in the last three years).
Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps
(cloudburst), NYC hurricane evacuation zones, and 311 records for this address.
Getting around
Subway
Lorimer St — J M · 300 ft straight-line (about a 1-minute walk) · station accessibility: none Broadway — G · 850 ft straight-line (about a 4-minute walk) · station accessibility: none
Bus
Nearest boarding stop: Lorimer St / Broadway — B48 · 150 ft
Citi Bike
Lorimer St & Broadway · 200 ft · station location as of 2026-09-23; live availability
Distances are straight-line, not walking routes. Transit locations from the MTA and
Citi Bike, bike facilities from NYC DOT, school zones from the DOE's 2024–25 maps.
18 311 service requests from this address in the last three years — 1 of them about heat or hot water.
311 will ask for the address, the apartment if the problem is inside, and what's wrong.
Contact details are optional for most complaints; food-poisoning reports can be anonymous. Complaints
appear in the city's public 311 data, usually within a day or two, and then in the Live from 311 box
on this page.
Most recent mortgage recorded against this lot: $1,150,000 on
2025-08-14 (lender: American Community Bank). Face amount at recording — it may have since been paid
down, refinanced or satisfied. View the recorded
document.
Date
Record
Amount
Per res. unit
2025-08-14
AL&R $1,150,000 — from 23 THROOP LLC to AMERICAN COMMUNITY BANK
$1,150,000
2025-08-14
Deed $2,400,000 — from SJR CO. OF BROOKLYN LTD. to 23 THROOP LLC
$2,400,000
2025-08-14
Mortgage $1,150,000 — from 23 THROOP LLC to AMERICAN COMMUNITY BANK
$1,150,000
2025-07-15
Sold for $2,400,000
$2,400,000
$600,000
1998-01-07
Mortgage $155,000 — from SJR CO OF BROOKLYN LTD to MINTZ, SYDELL
$155,000
1983-12-06
Mortgage $12,000 — from JONAS, AL; GUY FOOD INC to VEGA, FRANK
$12,000
Ten-year activity
50250
2017
2018
2019
2020
2021
2022
2023
2024
21
2025
2026
EnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
Year
Enforcement
Housing & tenants
Ownership & money
Health & systems
Total
2017
0
1
0
0
1
2018
1
5
0
0
6
2019
0
10
0
0
10
2020
0
9
0
0
9
2021
0
5
0
0
5
2022
0
8
0
0
8
2023
0
2
0
0
2
2024
0
8
0
0
8
2025
0
17
4
0
21
2026
0
8
0
1
9
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311: Noise — Noise: Construction Before/After Hours (NM1)
2026-04-03
City emergency repair (OMO): repair entrance door atg at apt#2b to self close and latch nyc hpd emergency operations division essential service wo
2026-03-30
311: Hazardous Materials — Chemical Odor (HD1)
2026-01-18
HPD class B: § 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVI
2026-01-18
HPD class B: § 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN AC
2026-01-18
HPD class C: § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS
2026-01-16
Tenant complaint: HEAT/HOT WATER — APARTMENT ONLY
2026-01-16
311: HEAT/HOT WATER — APARTMENT ONLY
2025-12-18
311: For Hire Vehicle Complaint — Driver Complaint - Non Passenger
2025-12-02
Bedbug filing: 0 infested units
The full timeline
2026
2026-09-11Restaurant inspection: COZZI PIZZA — grade N
2026-04-08311: Noise — Noise: Construction Before/After Hours (NM1)
2026-04-03City emergency repair (OMO): repair entrance door atg at apt#2b to self close and latch nyc hpd emergency operations division essential service wo$500
2026-03-30311: Hazardous Materials — Chemical Odor (HD1)
2026-01-18HPD class B: § 27-2045(B)(1)(B) HMC, § 12-06, § 12-07, § 12-09 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL CARBON MONOXIDE DETECTING DEVI
2026-01-18HPD class B: § 27-2045(B)(1)(A) HMC, § 12-01, § 12-03 RCNY REPAIR, REPLACE OR PROVIDE AN APPROVED AND OPERATIONAL SMOKE DETECTING DEVICE, INSTALLED IN AC
2026-01-18HPD class C: § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS
2026-01-16Tenant complaint: HEAT/HOT WATER — APARTMENT ONLY
2026-01-16311: HEAT/HOT WATER — APARTMENT ONLY
2025
2025-12-18311: For Hire Vehicle Complaint — Driver Complaint - Non Passenger
2025-12-02Bedbug filing: 0 infested units
2025-09-15Tenant complaint: GENERAL — BELL/BUZZER/INTERCOM
2025-09-15Tenant complaint: PAINT/PLASTER — WALL
2025-09-15Tenant complaint: ELECTRIC — OUTLET/SWITCH
2025-06-06HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2024
2024-12-18311: Graffiti — Graffiti
2024-04-18Bedbug filing: 0 infested units
2024-04-09HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2023-03-21HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2022
2022-11-04HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2022-04-14311: Noise — Noise: Construction Before/After Hours (NM1)
2022-02-23HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2021-04-07HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2021-04-07HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2020-02-24311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2020-01-19311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2019
2019-10-29HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2019-08-21311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2019-07-24311: Abandoned Vehicle — With License Plate
2019-07-18311: Graffiti — Graffiti
2019-07-13311: Abandoned Vehicle — With License Plate
2019-03-06311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2018
2018-11-30311: Graffiti — Graffiti
2018-10-24311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2018-10-16HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2018-08-20311: Special Projects Inspection Team (SPIT) — Sign/Awning/Marquee - Illegal/No Permit
2018-08-20DOB complaint, category ?
2018-07-11311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2017
2017-07-20311: Graffiti — Graffiti
2016
2016-11-04HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2015-10-07HPD class I: SECTION27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE ?27-2097 AND IS THER
2015-04-07HPD class C: § 27-2005 ADM CODE FIRE ESCAPE DEFECTIVE. REPLACE WITH NEW THE BROKEN, DEFECTIVE AND/OR MISSING 3RD AND 4TH METAL TREAD AT 2ND STORY BALCONY
2015-02-17HPD class I: SECTION27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE ?27-2097 AND IS THER