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743 Mac Donough Street

680Records
15City systems
81Open violations
565.8Penalty rate
Brooklyn · ZIP 11233 · Neighborhood: Ocean Hill
Open in the map

680 recorded events, 1970–2026, from 15 city data systems. The city's paper trail here is mostly 208 HPD housing violations, 174 HPD complaints, 167 311 service requests.

BoroughBrooklyn 11233
Built1905
Floors3
Res. units8
ClassC1
Owner (PLUTO)743 MACDONOUGH REALTY LLC
BBL3014980065
BIN3040237

Full record, year by year   Support this site

GRADE D

A sustained record of distress well beyond its peers. More recorded distress than 98% 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 565.8. In ZIP 11233, 51% of residential buildings hold an A and 14% grade D or F. How grades work

this building
A
B
C

Among 46,798 6-24-unit residential buildings citywide · left is less recorded distress, right is more

Open with the city right now

Open HPD violations81 total — 19 class C (immediately hazardous), 36 class B, 26 class A. Oldest open since 2004-11-30.

status snapshot refreshed weekly from HPD records

Patterns

25 heat or hot-water complaints in the last three years (winter 2024–25: 7 · winter 2025–26: 14). Repeated winter clusters suggest a chronic heating problem.

7
’24–25
14
’25–26

No bedbug-infested units reported in the last three years of filings.

What 311 hears from this address

41 service requests in the last three years. Most common: Noise (9) · HEAT/HOT WATER (8) · UNSANITARY CONDITION (7) · DOOR/WINDOW (3) · PAINT/PLASTER (3) · APPLIANCE (3).

Filed construction activity

$51,000 in permitted construction work filed since 2016 (2 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.

Rent-stabilization signals

YesBuilt before 1974 (1905)
YesSix or more residential units (8)
No421-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 with HPD — the names behind the building

Registered owner(s)743 MACDONOUGH REALTY LLC
Head officerOSCAR WERCBERGER
Managing agentWATERSTONE GROUP LLC
Last registered2025-07-08

as filed by the owner in the building's HPD registration

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$1,331,000 $598,950
2026$1,486,000 $668,700
2027$1,783,000 $802,350

The city's market estimate has risen 34% between tax years 2025 and 2027.

Flood exposure

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.

No street-flooding or sewer-backup complaints on record at this address.

Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps (cloudburst), NYC hurricane evacuation zones, and 311 records for this address.

Getting around

SubwayHalsey St — J · 600 ft straight-line (about a 3-minute walk) · station accessibility: none
Chauncey St — J Z · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: none
BusNearest boarding stop: Saratoga Av / MacDonough St — B7 · 300 ft
Citi BikeDecatur St & Saratoga Ave · 400 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: Elementary schools in this district are not zoned. 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.

Report a problem to 311

743 Mac Donough Street

Heat or hot waterHeat or hot water
Apartment maintenanceApartment maintenance
Bed bugsBed bugs
Residential pestsResidential pests
Rats or miceRats or mice
Anything elseAnything else

41 311 service requests from this address in the last three years — 8 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.

The landlord's report card

Managed by WATERSTONE GROUP LLC — 66 buildings, 608 units. Grades across the portfolio: A15 · B11 · C18 · D11 · F11. See the whole portfolio

BuildingBoroughUnitsGrade
88 Schermerhorn Street BK55 A
1155 East 35 Street BK38 F
641 St Marks Avenue BK30 D
3120 Coney Island Avenue BK27 A
1718 66 Street BK27 C
102 Martense Street BK25 B
522 West 152 Street MN24 A
37-27 32 Street QN21 A
555 East 5 Street BK20 D
24 Rogers Avenue BK18 A
30 Rogers Avenue BK18 C
255 Martense Street BK16 C
259 Martense Street BK16 C
41-15 75 Street QN13 B
978 Kent Avenue BK11 B
682 Chauncey Street BK10 A
3360 Shore Parkway BK9 A
727 Knickerbocker Avenue BK8 C
225 Winthrop Street BK8 B
1294 Park Place BK8 A
227 Winthrop Street BK8 A
743 Mac Donough Street BK8 D
16 Howard Avenue BK8 A
340 Rutland Road BK7 A
2414 West 1 Street BK7 F
83 Beadel Street BK6 B
1430 DeKalb Avenue BK6 B
1066 Putnam Avenue BK6 B
342 Rutland Road BK6 A
2553 Church Avenue BK6 C
538 Bainbridge Street BK6 C
81 Beadel Street BK6 B
22 Granite Street BK6 B
1869 Madison Street QN6 B
25-11 34 Street QN6 C
3047 Brown Street BK5 D
160 20 Street BK5 C
207 Avenue M BK5 D
193 Neptune Avenue BK5 F
191 Neptune Avenue BK5 A
176 Lefferts Place BK5 C
774 Hendrix Street BK4 F
1220 Commonwealth Avenue BX4 F
718 Essex Street BK4 F
355 East 48 Street BK4 F
3017 Brighton 12 Street BK4 C
1479 East 34 Street BK4 F
485 Herzl Street BK4 F
2785 East 15 Street BK4 D
402 East 96 Street BK4 F
105 Weirfield Street BK3 C
456 Quincy Street BK3 C
42 Southgate Court BK3 C
364 Bainbridge Street BK3 C
143 Patchen Avenue BK3 D
1225 Hancock Street BK3 A
1408 East 13 Street BK3 C
764 Thomas S Boyland St BK3 F
1487 East 34 Street BK3 C
344 East 120 Street MN3 D

showing 60 of 66 buildings

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $9,900 on 2009-06-22 (lender: The Community Preservation Corporation). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
2009-06-22Agreement $1,700,000 — from NCC FUNDING SP, LLC to 8 HARRISON AVE. REALTY LLC; CAPTIAL A PROPERTIES, INC.; 180 DECTAUR STREET REALTY LLC; 538 $1,700,000
2009-06-22Mortgage $9,900 — from 743 MACDONOUGH REALTY LLC to THE COMMUNITY PRESERVATION CORPORATION $9,900
2009-06-22Mortgage $490,000 — from 538 BAINBRIDGE REALTY LLC; 8 HARRISON AVE. REALTY LLC; 180 DECTAUR STREET REALTY LLC; CAPT to NCC FUNDING SP, LLC $490,000
2009-06-22Agreement $499,990 — from 743 MACDONOUGH REALTY LLC to THE COMMUNITY PRESERVATION CORPORATION $499,990
2009-06-22Mortgage $1,210,000 — from CAPTIAL A PROPERTIES, INC.; 8 HARRISON AVE. REALTY LLC; 538 BAINBRIDGE REALTY LLC; 180 DEC to NCC FUNDING SP, LLC $1,210,000
2009-03-30Agreement $1,700,000 — from CAPITAL A PROPERTIES, INC.; 180 DECTAUR ST REALTY LLC; 538 BAINBRIDGE REALTY LLC; 8 HARRIS to NCC FUNDING SP, LLC $1,700,000
2009-03-30SPRD $1,700,000 — from CAPITAL A PROPERTIES, INC.; 538 BAINBRIDGE REALTY LLC; 180 DECTAUR ST REALTY LLC; 8 HARRIS to NCC FUNDING SP, LLC $1,700,000
2005-09-13Mortgage $680,000 — from CAPITAL A PROPERTIES, INC. to BPD BANK $680,000
2005-09-13AL&R $680,000 — from CAPITAL A PROPERTIES, INC. to BPD BANK $680,000
2005-05-13Deed $510,000 — from ABDULWAHID, ABDULLAH to CAPITAL A PROPERTIES, INC. $510,000
2002-02-01Mortgage $422,100 — from ABDULWAHID, ABDULLAH to HOMECOMINGS FINANCIAL NETWORK INC; MORTGAGE ELECTRONICREGISTRATION SYATEMS $422,100
2001-05-17Mortgage $337,500 — from MAIMON, MALI to EAB MORTGAGE COMPANYINC $337,500
2000-03-13Mortgage $332,100 — from PATTERSON, LISAMARIA to COLUMBIA EQUITIES LTD $332,100
1987-04-27Mortgage $100,000 — from GROSS, MORRIS; B&M CONSTRUCTION ENTERPR to MARAL FUNDING CORP $100,000

Ten-year activity

100500
2017
2018
2019
2020
2021
2022
100
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsHealth & systems
Show as table
YearConstructionEnforcementHousing & tenantsHealth & systemsTotal
20170210012
20181124127
201901618
20200068068
20210158059
20221119122
202305887100
20240292094
20250183084
20260018220
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The full timeline

Construction 8Enforcement 39Housing & tenants 574Ownership & money 45Health & systems 14

Every one of the 680 recorded events, 1970–2026, 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