849 recorded events, 1974–2026, from 17 city data systems. The city's paper trail here is mostly 352 HPD complaints, 184 311 service requests, 175 HPD housing violations.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 78% of 6-24-unit residential buildings citywide. The citywide median for 6-24-unit residential buildings is 16.3 penalty points per 10 units; this building carries 75.5. In ZIP 11233, 51% of residential buildings hold an A and 14% grade D or F. How grades work
Among 46,798 6-24-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 3 total — 2 class C (immediately hazardous), 1 class B, 0 class A. Oldest open since 2018-08-19. |
status snapshot refreshed weekly from HPD records
5 heat or hot-water complaints in the last three years (winter 2023–24: 3 · winter 2025–26: 2). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
21 service requests in the last three years. Most common: WATER LEAK (3) · PAINT/PLASTER (3) · GENERAL (3) · APPLIANCE (3) · HEAT/HOT WATER (2) · ELECTRIC (2).
$567,000 in permitted construction work filed since 2016 (7 filings with a declared cost) — a rough measure of how actively the owner maintains the building. Permit costs cover filed construction work only — they do not capture routine maintenance or repairs done without a permit.
| Yes | Built before 1974 (1910) |
| Yes | Six or more residential units (8) |
| No | 421-a / J-51 tax benefit on the current tax roll |
2 of 3 signals present. This is the classic profile of a rent-stabilized building (pre-1974, 6+ units) — many units in such buildings remain stabilized. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | DS BROOKLYN PORTFOLIO OWNER LLC |
| Head officer | MICHAEL SHAH |
| Managing agent | DS BROOKLYN PORTFOLIO OWNER LLC |
| Last registered | 2026-07-15 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $2,105,000 | $947,250 |
| 2026 | $2,350,000 | $1,057,500 |
| 2027 | $1,880,000 | $846,000 |
The city's market estimate has fallen 11% between tax years 2025 and 2027.
| Heating fuel | NATURALGAS |
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Not in a hurricane evacuation zone.
Not in the city's stormwater (cloudburst) flood maps under any modeled scenario.
1 street-flooding or sewer-backup complaints at this address since 2017 (0 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.
| Subway | Utica Av — A C · 0.4 mi straight-line (about a 10-minute walk) · station accessibility: full Gates Av — J Z · 0.4 mi straight-line (about an 11-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Halsey St / Patchen Av — B26 · 200 ft |
| Citi Bike | Hancock St & Malcolm X Blvd · 500 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 005 Dr. Ronald McNair. Confirm with the DOE's school search. |
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.
623 Halsey Street
| Heat or hot water | Heat or hot water |
| Apartment maintenance | Apartment maintenance |
| Bed bugs | Bed bugs |
| Residential pests | Residential pests |
| Rats or mice | Rats or mice |
| Anything else | Anything else |
21 311 service requests from this address in the last three years — 2 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.
Managed by DS BROOKLYN PORTFOLIO OWNER LLC — 19 buildings, 133 units. Grades across the portfolio: A1 · B5 · C2 · D11. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 41 Henry Street | MN | 20 | C |
| 808 Prospect Place | BK | 19 | B |
| 371 Irving Avenue | BK | 8 | D |
| 552 Gates Avenue | BK | 8 | C |
| 165 Howard Avenue | BK | 8 | D |
| 150 Patchen Avenue | BK | 8 | B |
| 623 Halsey Street | BK | 8 | B |
| 167 Waverly Avenue | BK | 8 | D |
| 148 Patchen Avenue | BK | 8 | B |
| 137 Patchen Avenue | BK | 6 | A |
| 236 Howard Avenue | BK | 6 | D |
| 166 Bleecker Street | BK | 6 | D |
| 142 Grove Street | BK | 6 | D |
| 415 Myrtle Avenue | BK | 3 | D |
| 208 Hoyt Street | BK | 3 | D |
| 1448 Myrtle Avenue | BK | 2 | D |
| 1450 Myrtle Avenue | BK | 2 | D |
| 149 Rivington Street | MN | 2 | B |
| 1446 Myrtle Avenue | BK | 2 | D |
Most recent mortgage recorded against this lot: $150,000 on 1990-10-05 (lender: Green Point Savs 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 |
|---|---|---|---|
| 2025-02-07 | Agreement $70,000,000 — from DS BROOKLYN PORTFOLIO OWNER LLC to SIG RCRS D MF 2023 VENTURE LLC | $70,000,000 | |
| 2024-11-06 | Agreement $2,525,000 — from DS BROOKLYN PORTFOLIO OWNER LLC; DS BROOKLYN PORTFOLIO OWNER LLC to SIG RCRS D MF 2023 VENTURE LLC; SIG RCRS D MF 2023 VENTURE LLC | $2,525,000 | |
| 2024-09-12 | Agreement $70,000,000 — from DS BROOKLYN PORTFOLIO OWNER LLC to SIG RCRS D MF 2023 VENTURE LLC | $70,000,000 | |
| 2023-07-14 | Agreement $70,000,000 — from DS BROOKLYN PORTFOLIO OWNER LLC to FEDERAL DEPOSIT INSURANCE CORPORATION,; FEDERAL DEPOSIT INSURANCE CORPORATION, | $70,000,000 | |
| 2023-02-22 | Agreement $67,325,000 — from DS BROOKLYN PORTFOLIO OWNER, LLC to SIGNATURE BANK | $67,325,000 | |
| 2022-11-01 | Agreement $70,000,000 — from DS BROOKLYN PORTFOLIO OWNER LLC to SIGNATURE BANK | $70,000,000 | |
| 2018-11-15 | AL&R $70,000,000 — from DS BROOKLYN PORTFOLIO OWNER LLC to SIGNATURE BANK | $70,000,000 | |
| 2018-11-15 | M&CON $70,000,000 — from DS BROOKLYN PORTFOLIO OWNER LLC to SIGNATURE BANK | $70,000,000 | |
| 2018-10-19 | Deed $3,400,000 — from SILVERSHORE PROPERTIES 113 LLC; SILVERSHORE HALSEY LLC to DS BROOKLYN PORTFOLIO OWNER LLC | $3,400,000 | |
| 2018-09-21 | Sold for $3,400,000 | $3,400,000 | $425,000 |
| 2017-04-26 | AL&R $2,450,000 — from SILVERSHORE HALSEY LLC; SILVERSHORE PROPERTIES 113 LLC to BETHPAGE FEDERAL CREDIT UNION | $2,450,000 | |
| 2017-04-26 | M&CON $2,450,000 — from SILVERSHORE PROPERTIES 113 LLC; SILVERSHORE HALSEY LLC to BETHPAGE FEDERAL CREDIT UNION | $2,450,000 | |
| 2016-01-30 | Deed $2,000,000 — from EMMETT REALTY CORP to SILVERSHORE HALSEY LLC; SILVERSHORE PROPERTIES 113 LLC | $2,000,000 | |
| 2016-01-30 | AL&R $2,050,000 — from SILVERSHORE HALSEY LLC; SILVERSHORE PROPERTIES 113 LLC to 623 HALSEY LENDER, LLC | $2,050,000 | |
| 2016-01-30 | Mortgage $2,050,000 — from SILVERSHORE PROPERTIES 113 LLC; SILVERSHORE HALSEY LLC to 623 HALSEY LENDER, LLC | $2,050,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 7 | 0 | 111 | 6 | 2 | 126 |
| 2018 | 0 | 2 | 101 | 7 | 1 | 111 |
| 2019 | 0 | 7 | 148 | 0 | 3 | 158 |
| 2020 | 0 | 0 | 52 | 0 | 1 | 53 |
| 2021 | 0 | 10 | 24 | 0 | 7 | 41 |
| 2022 | 0 | 3 | 7 | 1 | 6 | 17 |
| 2023 | 1 | 0 | 8 | 2 | 1 | 12 |
| 2024 | 0 | 1 | 2 | 4 | 3 | 10 |
| 2025 | 0 | 0 | 27 | 1 | 3 | 31 |
| 2026 | 0 | 0 | 18 | 0 | 1 | 19 |
Every one of the 849 recorded events, 1974–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11233 · Landlord rankings · How grades work · The map · The Mice Map