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91 South 9 Street

153Records
11City systems
8Open violations
1.7Penalty rate
Brooklyn · ZIP 11249 · Neighborhood: Williamsburg
Open in the map

153 recorded events, 1972–2026, from 11 city data systems. The city's paper trail here is mostly 82 ACRIS deeds & mortgages, 28 311 service requests, 14 DOB job filings.

BoroughBrooklyn 11249
Built1992
Floors3
Res. units6
ClassC6
Owner (PLUTO)SOUTH WILLIAMSBURGH H
BBL3021370044
BIN3059599, 3341971

Full record, year by year   Support this site

GRADE A

The city's published records show little recorded distress here in the last three years. Less recorded distress than 85% 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 1.7. In ZIP 11249, 60% of residential buildings hold an A and 7% 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 violations8 total — 0 class C (immediately hazardous), 5 class B, 3 class A. Oldest open since 2011-03-14.

status snapshot refreshed weekly from HPD records

Patterns

No heat or hot-water complaints in the last three years.

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

What 311 hears from this address

10 service requests in the last three years. Most common: Root/Sewer/Sidewalk Condition (3) · Illegal Parking (2) · Graffiti (1) · Noise (1) · Sidewalk Condition (1) · Damaged Tree (1).

Filed construction activity

$54,000 in permitted construction work filed since 2016 (6 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

NoBuilt before 1974 (1992)
YesSix or more residential units (6)
No421-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)SOUTH WILLIAMSBURG HDFC
Head officerISAAC BREUER
Managing agentDEL-MAR MANAGEMENT SERVICES INC
Last registered2025-10-02

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$1,694,000 $762,300
2026$2,033,000 $914,850
2027$2,440,000 $1,098,000

The city's market estimate has risen 44% between tax years 2025 and 2027.

Tax exemptions on the roll: SENIOR CITIZEN HOMEOWNER

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

SubwayMarcy Av — J M Z · 0.3 mi straight-line (about a 9-minute walk) · station accessibility: full
BusNearest boarding stop: Broadway / Wythe Av — B32 Q59 · 550 ft
Citi BikeBedford Ave & S 9 St · 450 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 016 Leonard Dunkly. 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

91 South 9 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

10 311 service requests from this address in the last three years.

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 DEL-MAR MANAGEMENT SERVICES INC — 18 buildings, 189 units. Grades across the portfolio: A12 · B3 · C2 · D1. See the whole portfolio

BuildingBoroughUnitsGrade
242 South 2 Street BK33 A
525 West 138 Street MN20 D
108 Seigel Street BK20 C
72 Clinton Street MN19 C
210 West 105 Street MN10 A
214 West 105 Street MN10 A
446 Bedford Avenue BK9 A
59 Wythe Avenue BK9 A
153 South 4 Street BK8 A
982 Putnam Avenue BK8 B
119 Grand Street BK7 A
93 South 8 Street BK6 B
91 South 9 Street BK6 A
81 South 9 Street BK6 B
206 West 105 Street MN5 A
204 West 105 Street MN5 A
200 West 105 Street MN5 A
229 West 113 Street MN3 A

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $500,000 on 2022-05-09 (lender: Flushing Bank), covering 17 lots — the amount covers all of them. Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
2022-05-09AL&R $500,000 — from SOUTH WILLIAMSBURG HOUSING DEVELOPMENT F to FLUSHING BANK $500,000
2022-05-09Mortgage $500,000 — from SOUTH WILLIAMSBURG HOUSING DEVELOPMENT F to FLUSHING BANK $500,000
2022-05-09AL&R $7,000,000 — from SOUTH WILLIAMSBURG HOUSING DEVELOPMENT F to FLUSHING BANK $7,000,000
2022-05-09Agreement $7,000,000 — from SOUTH WILLIAMSBURG HOUSING DEVELOPMENT F to FLUSHING BANK $7,000,000
2022-05-09Mortgage $587,271 — from SOUTH WILLIAMSBURG HOUSING DEVELOPMENT F to FLUSHING BANK $587,271
2019-01-04Agreement $6,600,000 — from SOUTH WILLIAMSBURG HOUSING DEVELOPMENT F to FIRST CENTRAL SAVINGS BANK $6,600,000
2019-01-04Mortgage $2,875,892 — from SOUTH WILLIAMSBURG HOUSING DEVELOPMENT F to FIRST CENTRAL SAVINGS BANK $2,875,892
2019-01-04AL&R $6,600,000 — from SOUTH WILLIAMSBURG HOUSING DEVELOPMENT F to FIRST CENTRAL SAVINGS BANK $6,600,000
2010-07-15Agreement $5,239,506 — from SOUTH WILLIAMSBURG HOUSING DEVELOPMENT F to NEW YORK CITY HOUSING DEVELOPMENT CORPOR $5,239,506
2010-07-15Agreement $5,239,506 — from SOUTH WILLIAMSBURG HOUSING DEVELOPMENT F to NEW YORK CITY HOUSING DEVELOPMENT CORPOR $5,239,506
2010-07-15Agreement $5,239,506 — from SOUTH WILLIAMSBURG HOUSING DEVELOPMENT F to NEW YORK CITY HOUSING DEVELOPMENT CORPOR $5,239,506
2010-07-15Agreement $5,239,506 — from SOUTH WILLIAMSBURG HOUSING DEVELOPMENT F to NEW YORK CITY HOUSING DEVELOPMENT CORPOR $5,239,506
2010-07-15Agreement $5,239,506 — from SOUTH WILLIAMSBURG HOUSING DEVELOPMENT F to NEW YORK CITY HOUSING DEVELOPMENT CORPOR $5,239,506
2010-07-15Agreement $5,239,506 — from SOUTH WILLIAMSBURG HOUSING DEVELOPMENT F to NEW YORK CITY HOUSING DEVELOPMENT CORPOR $5,239,506
2010-07-15Agreement $5,239,506 — from SOUTH WILLIAMSBURG HOUSING DEVELOPMENT F to NEW YORK CITY HOUSING DEVELOPMENT CORPOR $5,239,506

Ten-year activity

20100
2017
2018
13
2019
2020
2021
2022
2023
2024
2025
2026
ConstructionHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearConstructionHousing & tenantsOwnership & moneyHealth & systemsTotal
201700000
201800303
20192010113
202004004
202104004
202202709
202305005
202404004
202504004
202603003
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The full timeline

Construction 15Enforcement 2Housing & tenants 48Ownership & money 83Health & systems 5

Every one of the 153 recorded events, 1972–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 11249 · Landlord rankings · How grades work · The map · The Mice Map