Building Biography

The MapLandlordsNeighborhoodsZIP CodesGradesThe Mice MapAboutWhat's new

306 East 51 Street

212Records
14City systems
0Open violations
15.5Penalty rate
Brooklyn · ZIP 11203 · Neighborhood: East Flatbush-Rugby
Open in the map

212 recorded events, 1972–2026, from 14 city data systems. The city's paper trail here is mostly 59 311 service requests, 42 HPD housing violations, 36 HPD complaints.

BoroughBrooklyn 11203
Built1930
Floors2
Res. units4
ClassC3
Owner (PLUTO)306 E 51ST STREET LLC
BBL3046560022
BIN3101406

Full record, year by year   Support this site

GRADE C

A meaningful record of code violations or complaints relative to its peers. More recorded distress than 86% 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 15.5. In ZIP 11203, 76% of residential buildings hold an A and 7% 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

No current HPD flags in the latest weekly snapshot: no open violations, no pending litigation, no active vacate orders, and not in the Alternative Enforcement Program.

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: UNSANITARY CONDITION (4) · Residential Disposal Complaint (1) · Noise (1) · PLUMBING (1) · GENERAL (1) · WATER LEAK (1).

Filed construction activity

$36,000 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 (1930)
NoSix or more residential units (4)
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)306 EAST 51 STREET LLC
Head officerJOEL RETEK
Managing agentWILLIAMSBURG PROPERTY MANAGEMENT
Last registered2026-07-14

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$424,000 $190,800
2026$509,000 $229,050
2027$483,000 $217,350

The city's market estimate has risen 14% between tax years 2025 and 2027.

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 · 0.8 mi straight-line (about a 21-minute walk) · station accessibility: none
BusNearest boarding stop: Utica Av / Linden Blvd — B46 · 200 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

306 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

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 WILLIAMSBURG PROPERTY MANAGEMENT — 117 buildings, 1,251 units. Grades across the portfolio: A38 · B25 · C14 · D25 · F15. See the whole portfolio

BuildingBoroughUnitsGrade
1466 Watson Avenue BX116 C
2895 Valentine Avenue BX62 B
3165 Villa Avenue BX57 B
1384 Grand Concourse BX44 B
1362 Grand Concourse BX41 B
88 Stockton Street BK39 A
2103 57 Street BK36 A
230 North 8 Street BK36 A
260 Skillman Street BK32 A
101 Macombs Place MN30 A
2131 57 Street BK24 B
30 Throop Avenue BK23 B
254 Wallabout Street BK22 A
3022387501 BK21 A
53 Franklin Avenue BK20 A
42 Skillman Street BK20 A
38 Skillman Street BK20 A
131 Division Avenue BK19 B
143 Classon Avenue BK17 A
202 Hewes Street BK16 A
239 Skillman Street BK15 A
555 Flushing Avenue BK14 A
463 Flushing Avenue BK14 A
349 East 138 Street BX13 A
717 Bedford Avenue BK12 A
721 Bedford Avenue BK12 A
713 Bedford Avenue BK12 A
664 Myrtle Avenue BK12 B
783 Bedford Avenue BK12 A
1503 Teller Avenue BX10 A
79 Skillman Street BK10 A
234 Greene Avenue BK10 B
804 Bedford Avenue BK10 A
584 Logan Street BK9 F
2737A Kingsbridge Terrace BX9 A
50 Skillman Street BK9 A
2735 Kingsbridge Terrace BX8 A
1408 47 Street BK8 A
2822 University Avenue BX8 A
739 Park Avenue BK8 A
197 Skillman Street BK8 A
198 Skillman Street BK8 B
755 Wythe Avenue BK8 A
1410 47 Street BK8 A
171 Franklin Avenue BK8 A
433 DeKalb Avenue BK8 B
1362 Prospect Avenue BX7 C
431 DeKalb Avenue BK7 C
148 Lynch Street BK6 A
1730 Greene Avenue QN6 B
59-23 71 Avenue QN6 C
595 Autumn Avenue BK6 D
865 Hegeman Avenue BK6 B
1724 Greene Avenue QN6 D
665 Miller Avenue BK6 D
740 Miller Avenue BK6 A
707 Miller Avenue BK6 D
21 Fayette Street BK6 A
132 Sheridan Avenue BK6 D
586 Hart Street BK6 B

showing 60 of 117 buildings

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $108,000 on 2021-04-09 (lender: Connectone Bank). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
2021-04-09AL&R $1,023,000 — from 306 E 51ST STREET LLC to CONNECTONE BANK $1,023,000
2021-04-09Agreement $1,023,000 — from 306 E 51ST STREET LLC to CONNECTONE BANK $1,023,000
2021-04-09Mortgage $108,000 — from 306 E 51ST STREET LLC to CONNECTONE BANK $108,000
2019-04-03Deed $805,000 — from SMALL, CHERYL; SMALL, ALPHONSO to 306 E 51ST STREET LLC $805,000
2019-04-03Mortgage $915,000 — from 306 E 51ST STREET LLC to GRATITUDE CAPITAL LLC $915,000
2019-03-27Sold for $805,000 $805,000 $201,250
2015-03-16Agreement $327,519 — from SMALL, ALPHONSO; SMALL, CHERYL to JPMORGAN CHASE BANK, N.A. $327,519
2015-03-16Mortgage $123,167 — from SMALL, CHERYL; SMALL, ALPHONSO to JPMORGAN CHASE BANK, N.A. $123,167
2001-03-22Mortgage $256,500 — from SMALL, MAJORIE; SMALL, ALPHANSO to WASHINGTON MUTUAL BANK FA $256,500
1994-05-17Mortgage $150,000 — from MAITLAND, LENNA to GREEN POINT SAVINGSBANK $150,000
1994-05-17Mortgage $40,000 — from MAITLAND, LENNA to TAYLOR, ROSABELL $40,000
1988-11-04Mortgage $145,000 — from TAYLOR, ROSABELL to AMERICAN MTG BANKINGLTD $145,000

Ten-year activity

50250
2017
2018
2019
2020
2021
2022
2023
2024
21
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & money
Show as table
YearConstructionEnforcementHousing & tenantsOwnership & moneyTotal
20170155020
201831408
2019206513
202000000
2021007411
20220011213
20230018018
202400101
20250120021
202600011
This record is free. Keeping it free costs money.
Servers, data pipelines, weekends. Pay what you want — a dollar helps.
Chip in

The full timeline

Construction 5Enforcement 22Housing & tenants 149Ownership & money 36

Every one of the 212 recorded events, 1972–2026, 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