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340 East 51 Street

526Records
16City systems
24Open violations
463.7Penalty rate
Brooklyn · ZIP 11203 · Neighborhood: East Flatbush-Rugby
Open in the map

526 recorded events, 1970–2026, from 16 city data systems. The city's paper trail here is mostly 169 HPD housing violations, 132 311 service requests, 125 HPD complaints.

BoroughBrooklyn 11203
Built1930
Floors3
Res. units6
ClassC2
Owner (PLUTO)340 E 51 ST LLC
BBL3046760008
BIN3102114

Full record, year by year   Support this site

GRADE D

A sustained record of distress well beyond its peers. More recorded distress than 97% 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 463.7. In ZIP 11203, 76% 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 violations24 total — 13 class C (immediately hazardous), 5 class B, 6 class A. Oldest open since 2019-04-28.
Active vacate order4 unit(s) under an unrescinded HPD vacate order

status snapshot refreshed weekly from HPD records

Patterns

14 heat or hot-water complaints in the last three years (winter 2023–24: 8 · winter 2025–26: 2). Repeated winter clusters suggest a chronic heating problem.

8
’23–24
2
’25–26

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

$1,250 in enforcement penalties imposed (ECB/OATH) in the last three years.

What 311 hears from this address

77 service requests in the last three years. Most common: UNSANITARY CONDITION (19) · ELECTRIC (9) · DOOR/WINDOW (8) · HEAT/HOT WATER (7) · SAFETY (6) · Noise (5).

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

YesBuilt before 1974 (1930)
YesSix or more residential units (6)
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)340 E 51 ST LLC
Head officerJOEL LEFKOWITZ
Managing agentGUARDEUM MANAGEMENT LLC
Last registered2025-10-09

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$638,000 $287,100
2026$683,000 $307,350
2027$820,000 $369,000

The city's market estimate has risen 29% between tax years 2025 and 2027.

Building systems

Heating fuelNATURALGAS

Flood exposure

Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).

Hurricane evacuation zone 6 of 6 — zone 1 evacuates first.

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

SubwaySutter Av-Rutland Rd — 3 · 0.9 mi straight-line (about a 23-minute walk) · station accessibility: none
BusNearest boarding stop: Utica Av / Linden Blvd — B46 · 250 ft
Citi BikeE 51 St & Linden Blvd · 200 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 268 Emma Lazarus
Middle: The Middle School of Media, Law and Fine Arts. 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

340 East 51 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

77 311 service requests from this address in the last three years — 7 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 GUARDEUM MANAGEMENT LLC — 18 buildings, 152 units. Grades across the portfolio: A3 · B5 · C3 · D3 · F4. See the whole portfolio

BuildingBoroughUnitsGrade
1199 Boston Road BX21 F
1195 Boston Road BX20 D
346 Gates Avenue BK16 C
471 Keap Street BK13 A
711 East 215 Street BX10 B
701 Van Siclen Avenue BK10 B
159 Evergreen Avenue BK8 B
163 Humboldt Street BK8 C
523 Willoughby Avenue BK8 B
163 South 1 Street BK8 A
291 Cornelia Street BK7 C
340 East 51 Street BK6 D
1240 Putnam Avenue BK3 F
896 Lafayette Avenue BK3 F
2310 Bedford Avenue BK3 F
385 Sumpter Street BK3 D
387 Sumpter Street BK3 A
1813 St Johns Place BK2 B

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $1,300,000 on 2017-03-10 (lender: Kearny Bank), covering 2 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
2017-03-10Agreement $2,000,000 — from 340 E 51ST LLC; 1240 PUTNAM LLC to KEARNY BANK $2,000,000
2017-03-10Mortgage $1,300,000 — from 1240 PUTNAM LLC; 340 E 51ST LLC to KEARNY BANK $1,300,000
2017-03-10AL&R $2,000,000 — from 1240 PUTNAM LLC; 340 E 51ST LLC to KEARNY BANK $2,000,000
2016-05-25AL&R $400,000 — from 340 E 51ST LLC to ARION FUND LLC; YELLOW JACKET VENTURES LLC $400,000
2016-05-25Mortgage $400,000 — from 340 E 51ST LLC to YELLOW JACKET VENTURES LLC; ARION FUND LLC $400,000
2016-05-25Deed $750,000 — from CHARLES, CYRIL E to 340 E 51 ST LLC $750,000
2016-05-16Sold for $750,000 $750,000 $125,000
2012-02-10Mortgage $363,455 — from CHARLES, CYRIL E to HPHD INVESTORS GROUP, LLC $363,455
2012-02-10AL&R $363,455 — from CHARLES, CYRIL E to HPHD INVESTORS GROUP, LLC $363,455
2012-02-10Deed $500,000 — from JOHN, FITZPATRICK to CHARLES, CYRIL E $500,000
2007-05-09Mortgage $375,000 — from JOHN, FITZPATRICK to PRIVATE LENDER SERVICES CORP $375,000
2005-06-21Mortgage $150,000 — from JOHN, FITZPATRICK to EASTERN SAVINGS BANK, FSB $150,000
2005-06-21AL&R $150,000 — from EASTERN SAVINGS BANK, FSB to JOHN, FITZPATRICK $150,000

Ten-year activity

2001000
2017
2018
2019
2020
2021
2022
2023
2024
103
2025
2026
EnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
201712508
201811002
20192660068
202006118
20210320133
202202013
20235260132
20241770179
2025010102103
20264270233
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The full timeline

Enforcement 31Housing & tenants 438Ownership & money 44Health & systems 13

Every one of the 526 recorded events, 1970–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 11203 · Landlord rankings · How grades work · The map · The Mice Map