Building Biography

The MapLandlordsNeighborhoodsZIP CodesGradesThe Mice MapAboutWhat's new

Building report

31-15 47 Street · Queens · BBL 4007270033 · generated 2026-10-20 · FREE

Free while in beta — every NYC building gets a report like this, updated weekly from city records. If it's useful, chip in to keep it free

Where the penalty points come from

ComponentWhat it coversPoints
Housing codeHPD violations by class, complaints, emergency repairs, litigation, vacate orders, AEP16
Structural & safetyDOB violations, ECB/OATH violations by class2
PestsBedbug filings, failed rodent inspections, rodent 311s0
DisplacementMarshal evictions executed0
GRADE B

A modest record — below the level that usually signals systemic problems. More recorded distress than 63% 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 30. In ZIP 11103, 72% of residential buildings hold an A and 4% 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 violations1 total — 1 class C (immediately hazardous), 0 class B, 0 class A. Oldest open since 2025-01-12.

status snapshot refreshed weekly from HPD records

Patterns

2 heat or hot-water complaints in the last three years (winter 2024–25: 2).

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

What 311 hears from this address

3 service requests in the last three years. Most common: Sidewalk Condition (1) · HEAT/HOT WATER (1) · Abandoned Vehicle (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 (1928)
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)31-15 47TH STREET LLC
Head officerEDWARD S DIDERO
Managing agentFERSON MANAGEMENT LLC
Last registered2025-09-18

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

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$894,000 $402,300
2026$916,000 $412,200
2027$1,034,000 $465,300

The city's market estimate has risen 16% between tax years 2025 and 2027.

Building systems

Heating fuelNATURALGAS

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

Subway46 St — M R · 750 ft straight-line (about a 4-minute walk) · station accessibility: none
BusNearest boarding stop: Broadway / 48 St — Q104 · 750 ft
Citi Bike49 St & 31 Ave · 500 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: P.S. 151 Mary D. Carter
Middle: I.S. 010 Horace Greeley. 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

31-15 47 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

3 311 service requests from this address in the last three years — 1 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 FERSON MANAGEMENT LLC — 6 buildings, 34 units. Grades across the portfolio: A3 · B1 · C2. See the whole portfolio

BuildingBoroughUnitsGrade
12-21 31 Avenue QN16 A
31-15 47 Street QN6 B
39-21 213 Street QN4 A
39-23 213 Street QN4 A
29-09 Bell Boulevard QN3 C
240-09 Weller Avenue QN1 C

Ten-year activity

1050
2017
2018
2019
2020
2021
2022
2023
2024
10
2025
2026
EnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
201700000
201807018
201902215
202002013
202125007
202214005
202321014
202412014
2025090110
202600000
This record is free. Keeping it free costs money.
Servers, data pipelines, weekends. Pay what you want — a dollar helps.
Chip in

The last 12 months — 2 records

DateRecord
2025-12-11Bedbug filing: 0 infested units
2025-10-22Boiler inspection

The full timeline

2025
2025-12-11Bedbug filing: 0 infested units
2025-10-22Boiler inspection
2025-09-26311: Abandoned Vehicle — With License Plate
2025-01-12HPD class A: § 27-2005 HMC: PROPERLY REPAIR OR REPLACE THE BROKEN OR DEFECTIVE COUNTER BALANCE AT 1ST WINDOW LOWER SASH AT SOUTH WALL IN THE 2nd ROOM FRO
2025-01-12HPD class C: § 27-2005, 27-2007, 27-2041.1 HMC, §238, § 309; § 107 (2) ( C) MDL AND 28 RCNY §25-171: REPLACE OR REPAIR THE SELF-CLOSING DOORS THAT IS MIS
2025-01-12HPD class B: § 27-2045 ADM CODE REPAIR OR REPLACE THE SMOKE DETECTOR MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 1st APARTMENT FROM NOR
2025-01-12HPD class B: § 27-2046.1 HMC: REPAIR OR REPLACE THE CARBON MONOXIDE DETECTING DEVICE(S). MISSING IN THE ENTIRE APARTMENT LOCATED AT APT 2R, 2nd STORY, 1s
2025-01-12HPD class A: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR AT CEILING IN THE CLOSET IN THE 2nd ROOM F
2025-01-08311: HEAT/HOT WATER — ENTIRE BUILDING
2025-01-08Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2024
2024-12-18Bedbug filing: 0 infested units
2024-11-04Boiler inspection
2024-09-23DOB violation LBLVIO: VIOLATION ISSUED-FAILURE TO FILE 2023 EXTERNAL LOW PRESSURE INSPECTION
2024-07-19311: Sidewalk Condition — Sidewalk Violation
2023
2023-12-28Bedbug filing: 0 infested units
2023-12-01Air permit (REGISTRATION), fuel: NATURALGAS
2023-06-30DOB violation LBLVIO: VIOLATION ISSUED-FAILURE TO FILE 2021 EXTERNAL LOW PRESSURE INSPECTION
2023-04-25DOB violation LBLVIO: VIOLATION ISSUED-FAILURE TO FILE 2022 EXTERNAL LOW PRESSURE INSPECTION
2022
2022-12-27Bedbug filing: 0 infested units
2022-09-09311: Illegal Parking — Blocked Bike Lane
2022-05-19Bedbug filing: 0 infested units
2022-04-04FDNY inspection (RISK)
2022-03-03HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2021
2021-04-26311: Water System — Dirty Water (WE)
2021-04-14HPD class A: (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION OR AS DESCRIBED ON HPD
2021-03-10ECB CLASS - 2 violation: FIRST 4 FLAME RODS ARE DEFECTIVE/ AUTO WATER FEEDER VALVE SHUT/ BOILER NOT OPERATING AUTOMATICALLY/ THERE IS NO VENTILATION FOR GA
2021-03-08311: HEAT/HOT WATER — ENTIRE BUILDING
2021-03-08311: Boilers — Boiler - Defective/Inoperative/No Permit
2021-03-08Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2021-03-08DOB complaint, category ?
2020
2020-08-22311: Noise - Vehicle — Engine Idling
2020-07-15Boiler inspection
2020-02-09311: Damaged Tree — Entire Tree Has Fallen Down
2019
2019-11-11Boiler inspection
2019-11-07Deed — from DIDERO, EDWARD S to 31-15 47TH STREET LLC
2019-11-01HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2019-09-20Deed transfer (nominal price)
2019-04-08311: Electronics Waste Appointment — Ewaste appointment
2018
2018-07-17Boiler inspection
2018-05-04311: Noise - Residential — Loud Music/Party
2018-01-30311: HEAT/HOT WATER — ENTIRE BUILDING
2018-01-30311: HEAT/HOT WATER — ENTIRE BUILDING
2018-01-30Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2018-01-30Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2018-01-18311: HEAT/HOT WATER — ENTIRE BUILDING
2018-01-18Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2016
2016-11-17HPD class I: §27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE
2016-10-08Rodent inspection: Passed
2015
2015-04-16FDNY inspection (RISK)
2013
2013-09-10311: New Tree Request — For One Address
2008
2008-01-03DOB violation LL6291:
1976
1976-12-30Deed — from DIDERO MADELINE to EDWARD S DIDERO
1966
1966-12-19Mortgage — from DIDERO MADELINE to MARION GRANDOV
1966-12-19Deed — from GRANDOV MARION to MADELINE DIDERO

Support this site Back to the building page