Building Biography

The MapLandlordsNeighborhoodsZIP CodesGradesThe Mice MapAboutWhat's new

55 Duffield Street

76Records
11City systems
0Open violations
23.3Penalty rate

76 recorded events, 1974–2026, from 11 city data systems. The city's paper trail here is mostly 26 311 service requests, 21 ACRIS deeds & mortgages, 6 bedbug filings.

BoroughBrooklyn 11201
Built1899
Floors3
Res. units3
ClassC0
Owner (PLUTO)DUFFIELD PLAZA LLC
BBL3001210009
BIN3000225

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 89% 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 23.3. In ZIP 11201, 70% of residential buildings hold an A and 5% 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

2 service requests in the last three years. Most common: Lead (1) · Illegal Parking (1).

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 (1899)
NoSix or more residential units (3)
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)55 DUFFIELD STREET LLC
Head officerSBA PROPERTIES LLC
Managing agentXL REAL PROPERTY MANAGEMENT
Last registered2025-12-01

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$2,633,000 $157,980
2026$3,306,000 $198,360
2027$4,258,000 $255,480

The city's market estimate has risen 62% 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

SubwayJay St-MetroTech — A C F R · 0.3 mi straight-line (about a 7-minute walk) · station accessibility: full
BusNearest boarding stop: Gold St / Tillary St — B57 B62 · 200 ft
Citi BikeConcord St & Bridge St · 450 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 287 Bailey K. Ashford. 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

55 Duffield 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

2 311 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 XL REAL PROPERTY MANAGEMENT — 99 buildings, 536 units. Grades across the portfolio: A37 · B29 · C22 · D9 · F1. See the whole portfolio

BuildingBoroughUnitsGrade
124 East 61st Street MN43 A
225 East 25 Street MN21 A
356 West 48 Street MN20 A
322 East 93 Street MN20 A
51 West 11 Street MN19 A
11 East 78 Street MN16 A
122 East 61 Street MN10 A
120 East 19 Street MN10 A
25 East 7 Street MN10 A
70 West 82 Street MN10 B
203 West 80 Street MN10 B
168 Suffolk Street MN9 A
152 West 44 Street MN8 B
167 West 87 Street MN8 A
45 Beekman Street MN8 C
16 East 18 Street MN8 B
477 Amsterdam Avenue MN8 C
352 East 19 Street MN8 A
36 East 81 Street MN7 A
81 Charles Street MN7 A
38 East 81 Street MN7 A
16 West 122 Street MN7 A
167 West 72 Street MN7 B
142 West 76 Street MN7 A
182 Waverly Place MN7 A
264 East 10 Street MN7 B
465 Avenue of the Americas MN6 A
137 West 77 Street MN6 A
1028 2 Avenue MN6 B
100 2 Avenue MN6 A
73 Perry Street MN6 A
9 East 9 Street MN5 B
169 Suffolk Street MN5 B
338 West 72 Street MN5 F
34 West 9 Street MN5 C
313 West 48 Street MN5 A
307 East 10 Street MN5 D
184 Waverly Place MN5 C
5 Monroe Place BK5 D
106 Franklin Street MN5 A
8 East 76 Street MN5 B
49 St Marks Place MN5 B
64 West 84 Street MN5 C
135 Reade Street MN4 D
331 West 19 Street MN4 C
58 West 83 Street MN4 A
141 West 94 Street MN4 A
59 Duffield Street BK4 B
104 West 113 Street MN4 C
115 West 11 Street MN4 C
330 West 11 Street MN4 A
572 Pacific Street BK4 A
78 Grand Street MN4 D
57 Duffield Street BK4 C
48 West 91 Street MN4 C
22 Gramercy Park South MN3 D
242 West 101 Street MN3 C
136 West 121 Street MN3 A
736 St Nicholas Avenue MN3 C
315 Adelphi Street BK3 A

showing 60 of 99 buildings

Sales, deeds & mortgages

Most recent mortgage recorded against this lot: $550,000 on 2026-06-24 (lender: Loan Funder LLC, Series 129956). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.

DateRecordAmountPer res. unit
2026-06-24Mortgage $550,000 — from DUFFIELD PLAZA LLC to LOAN FUNDER LLC, SERIES 129956 $550,000
2026-06-24Mortgage $2,083,500 — from DUFFIELD PLAZA LLC to LOAN FUNDER LLC, SERIES 129956 $2,083,500
2026-06-24Deed $2,315,000 — from 55 DUFFIELD STREET LLC to DUFFIELD PLAZA LLC $2,315,000
2026-05-28Sold for $2,315,000 $2,315,000 $771,667
2013-09-04Agreement $620,000 — from 55 DUFFIELD STREET LLC to CITIBANK, N.A. $620,000
2013-07-26Mortgage $126,354 — from 55 DUFFIELD STREET LLC to CITIBANK, N.A. $126,354
2004-10-25Mortgage $564,000 — from BAKER, ANDREW; BAKER, SUSAN to MORTGAGE ELECTRONIC REGISTRATION SYSTEMS $564,000
2004-10-25Deed $705,000 — from LANGSAM, ELIYAHU M; LANGSMAN, ELIYAHU M AKA to BAKER, ANDREW; BAKER, SUSAN $705,000

Ten-year activity

1050
2017
2018
2019
2020
2021
9
2022
2023
2024
2025
2026
EnforcementHousing & tenantsOwnership & money
Show as table
YearEnforcementHousing & tenantsOwnership & moneyTotal
20170000
20182507
20190202
20200808
20210202
20221809
20231405
20240101
20250202
20260358
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 7Enforcement 6Housing & tenants 40Ownership & money 22Health & systems 1

Every one of the 76 recorded events, 1974–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 11201 · Landlord rankings · How grades work · The map · The Mice Map