The city's published records show little recorded distress here in the last three years. Less recorded distress than 70% 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 6.3. In ZIP 11220, 69% of residential buildings hold an A and
6% 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 violations
7 total — 1 class C (immediately hazardous), 4 class B, 2 class A. Oldest open since 2017-04-03.
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
1 service requests in the last three years. Most common: Missed Collection (1).
Filed construction activity
$28,500 in permitted construction work filed since
2016 (4 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
Yes
Built before 1974 (1910)
Yes
Six or more residential units (8)
No
421-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)
MARK T. SWIDERSKI TRUST
Head officer
TERESA G SWIDERSKI
Managing agent
N/A
Last registered
2025-11-18
as filed by the owner in the building's HPD registration
What the city thinks it's worth
Tax year
City market value
Assessed value
2025
$1,342,000
$603,900
2026
$1,498,000
$674,100
2027
$1,747,000
$786,150
The city's market estimate has risen
30% between tax years 2025 and 2027.
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.
1 street-flooding or sewer-backup complaints at this address since
2021 (0 in the last three years).
Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps
(cloudburst), NYC hurricane evacuation zones, and 311 records for this address.
Getting around
Subway
53 St — R · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: none
Bus
Nearest boarding stop: 49 St / 6 Av — B11 · 200 ft
Citi Bike
48 St & 5 Ave · 550 ft · station location as of 2026-09-23; live availability
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.
1 311 service request 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 N/A —
414 buildings, 1,724 units. Grades across the portfolio: A126 · B87 · C146 · D40 · F10.
See the whole portfolio
Most recent mortgage recorded against this lot: $81,000 on
1985-10-01 (lender: Bay Ridge Fed S&l Assn). Face amount at recording — it may have since been paid
down, refinanced or satisfied. View the recorded
document.
Date
Record
Amount
Per res. unit
1985-10-01
Mortgage $81,000 — from SWIDERSKI, MARK T to BAY RIDGE FED S&L ASSN
$81,000
1985-07-19
Mortgage $110,000 — from PANTAZOPOULOS, GEORGIA to 553 49TH STREET RLTYCO
$110,000
Ten-year activity
50250
30
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsHealth & systems
Show as table
Year
Construction
Enforcement
Housing & tenants
Health & systems
Total
2017
0
0
29
1
30
2018
0
0
2
1
3
2019
0
1
4
1
6
2020
0
0
0
1
1
2021
7
0
3
0
10
2022
0
0
4
1
5
2023
0
1
5
1
7
2024
0
0
3
1
4
2025
0
0
1
1
2
2026
0
0
2
1
3
This record is free. Keeping it free costs money. Servers, data pipelines, weekends. Pay what you want — a dollar helps.
HPD 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
2026-03-17
Boiler inspection
The full timeline
2026
2026-05-13Bedbug filing: 0 infested units
2026-05-01HPD 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
2026-03-17Boiler inspection
2025
2025-05-01Bedbug filing: 0 infested units
2025-01-31Boiler inspection
2024
2024-09-26Bedbug filing: 0 infested units
2024-05-25311: Missed Collection — Bulky Trash
2024-04-08HPD 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
2024-01-29Boiler inspection
2023
2023-11-21HPD 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
2023-10-11311: Street Light Condition — Lamppost Missing
2023-03-20HPD 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
2022
2022-11-10HPD 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
2022-02-22HPD 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
2022-02-22HPD 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
2021-12-21Job filed: SUPERSEDE LAA APPLICATION#301401178 TO REPLACE HWH/BOILER AND REMOVE 3PC BATHROOM ON THE CELLAR FLOOR;INTERIOR RENOVATION WORK FILED UNDER SEPARATE FI$1,000
2021-12-03Permit Boiler Equipment — Signed-off
2021-11-18Job filed: SUPERSEDE LAA APPLICATION#301401178 TO REPLACE HWH/BOILER AND REMOVE 3PC BATHROOM ON THE CELLAR FLOOR;INTERIOR RENOVATION WORK FILED UNDER SEPARATE FI$1,000
2021-09-22Permit Plumbing — Signed-off
2021-09-22Permit General Construction — Permit Issued
2021-09-10Job filed: SUPERSEDE LAA APPLICATION#301401178 TO REPLACE HWH/BOILER AND REMOVE 3PC BATHROOM ON THE CELLAR FLOOR;PLUMBING WORK FILED UNDER SEPARATE FILING IN DOB$5,000
2021-09-10Job filed: SUPERSEDE LAA APPLICATION#301401178 TO REPLACE HWH/BOILER AND REMOVE 3PC BATHROOM ON THE CELLAR FLOOR;INTERIOR RENOVATION WORK FILED UNDER SEPARATE FI$21,500
2021-04-06HPD 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
2021-04-06HPD 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
2019-10-29HPD 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
2019-10-21Boiler inspection
2019-04-23311: General Construction/Plumbing — Cons - Contrary/Beyond Approved Plans/Permits
2019-04-23311: General Construction/Plumbing — Cons - Contrary/Beyond Approved Plans/Permits
2019-04-23DOB complaint, category ?
2018
2018-10-26Boiler inspection
2018-10-15HPD 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
2018-04-13311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2017
2017-10-30Boiler inspection
2017-04-03HPD class A: § 27-2005 ADM CODE REFIT THE LOWER SASH AT THE WINDOW IN THE KITCHEN LOCATED AT APT 7, 4th STORY, 1st APARTMENT FROM WEST AT NORTH
2017-04-03HPD class B: § 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE COUNTER- BALANCE AT THE LOWER WINDOW SASH IN THE BATHROOM LOCATED AT APT 7, 4th S
2017-04-03HPD class A: § 27-2005 ADM CODE REFIT THE LOWER WINDOW SASH AT THE 2ND WINDOW FROM EAST AT SOUTH IN THE 2nd ROOM FROM NORTH LOCATED AT APT 7, 4th STORY,
2017-04-03HPD class B: § 27-2018 ADMIN. CODE: ABATE THE NUISANCE CONSISTING OF MICE LOCATED AT APT 7, 4th STORY, 1st APARTMENT FROM WEST AT NORTH
2017-04-03HPD class C: § 27-2005, 2007 HMC: REMOVE THE ILLEGAL DOUBLE CYLINDER KEY OPERATED LOCKING DEVICE AT DOOR IN THE ENTRANCE LOCATED AT APT 7, 4th STORY, 1st
2017-04-03HPD class B: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE SLOPING WOOD FLOOR IN THE KITCHEN LOCATED AT APT 7, 4th STO
2017-04-03HPD class B: § 27-2005 ADM CODE PROPERLY REPAIR THE BROKEN OR DEFECTIVE BOUNCING SUB- FLOOR IN THE KITCHEN LOCATED AT APT 7, 4th STORY, 1st APARTMENT FRO
2016-11-02HPD 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
2015
2015-10-06HPD 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
2015-02-06HPD 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