A modest record — below the level that usually signals systemic problems. 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 14. In ZIP 11237, 39% of residential buildings hold an A and
15% 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
Open HPD violations
1 total — 0 class C (immediately hazardous), 0 class B, 1 class A. Oldest open since 2025-03-30.
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
17 service requests in the last three years. Most common: Noise (5) · Graffiti (3) · Illegal Parking (3) · General Construction/Plumbing (2) · GENERAL (1) · PLUMBING (1).
Filed construction activity
$94,500 in permitted construction work filed since
2016 (5 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 (1931)
No
Six or more residential units (2)
No
421-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)
274 KNICKERBOCKER LLC
Head officer
JOSEPH T FIORDILINO
Managing agent
JOSEPH T FIORDILINO
Last registered
2026-01-12
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
$1,351,000
$81,060
2026
$1,462,000
$87,720
2027
$1,678,000
$100,680
The city's market estimate has risen
24% between tax years 2025 and 2027.
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
Subway
Central Av — M · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: none Jefferson St — L · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: none
Bus
Nearest boarding stop: Wilson Av / Willoughby Av — B60 · 600 ft
Citi Bike
Suydam St & Knickerbocker Ave · 200 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.
17 311 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.
Sales, deeds & mortgages
Most recent mortgage recorded against this lot: $149,000 on
2000-02-08 (lender: Greenpoint Mortgagefunding INC). Face amount at recording — it may have since been paid
down, refinanced or satisfied. View the recorded
document.
Date
Record
Amount
Per res. unit
2000-02-08
Mortgage $149,000 — from FIORDILINO, GIUSEPPE to GREENPOINT MORTGAGEFUNDING INC
$149,000
1986-12-29
Mortgage $82,000 — from FIORDILINO, GIUSEPPE; MINAGRO, GIUSEPPE; FIORDILINO, GIUSEPPA to PULEO, CLARA
$82,000
1982-01-06
Mortgage $40,000 — from PULEO, CLARA to LIPARI, SALVATORE; LIPARI, VITA
$40,000
Ten-year activity
50250
2017
2018
2019
2020
2021
2022
2023
2024
25
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
Year
Construction
Enforcement
Housing & tenants
Ownership & money
Health & systems
Total
2017
0
1
1
2
2
6
2018
0
0
1
0
2
3
2019
0
0
3
0
2
5
2020
0
1
2
0
1
4
2021
0
0
0
0
1
1
2022
0
0
2
0
2
4
2023
0
5
2
0
3
10
2024
0
0
5
0
4
9
2025
9
3
11
0
2
25
2026
4
2
5
0
4
15
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311: General Construction/Plumbing — Building Shaking/Vibrating/Structural Stability
2026-06-17
DOB complaint, category ?
2026-06-16
Restaurant inspection: SABORES
2026-06-09
Rodent inspection: Passed
2026-05-07
Permit General Construction — Signed-off
2026-05-05
DOB complaint, category ?
2026-04-27
Permit Plumbing — Permit Issued
2026-04-27
Permit Plumbing — Permit Issued
2026-03-08
311: Noise - Commercial — Loud Music/Party
2026-03-08
311: Noise - Commercial — Loud Music/Party
2026-03-06
311: Noise - Commercial — Loud Music/Party
2026-01-12
Job filed: HEREWITH FILING TO CREATE A CONVENIENCE DOORWAY BETWEEN 274 KNICKERBOCKERS AVE AND 276 KNICKERBOCKERS AVE, NO CHANGE TO USE, OCCUPANCY OR EGRESS. NO C
2025-12-07
Rodent inspection: Passed
The full timeline
2026
2026-10-05Restaurant inspection: SABORES — grade Z
2026-09-15Restaurant inspection: SABORES
2026-09-02311: Illegal Dumping — Removal Request
2026-06-17311: General Construction/Plumbing — Building Shaking/Vibrating/Structural Stability
2026-06-17DOB complaint, category ?
2026-06-16Restaurant inspection: SABORES
2026-06-09Rodent inspection: Passed
2026-05-07Permit General Construction — Signed-off
2026-01-12Job filed: HEREWITH FILING TO CREATE A CONVENIENCE DOORWAY BETWEEN 274 KNICKERBOCKERS AVE AND 276 KNICKERBOCKERS AVE, NO CHANGE TO USE, OCCUPANCY OR EGRESS. NO C$2,500
2025-10-03Job filed: PROPOSED INSTALLATION OF HEAVY DUTY SIDEWALK SHED AS PER PLANS. LIVE LOAD 300 LBS PER SQUARE FEET. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE $5,000
2025-10-03Job filed: PROPOSED INSTALLATION OF TEMPORARY PIPE SCAFFOLD AS PER PLANS. WORK SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE. NO CHANGE IN USE, OCCUPANC$7,000
2025-10-01311: Noise — Noise: Construction Equipment (NC1)
2025-05-08Permit General Construction — Permit Issued
2025-05-07Job filed: Installation of plumbing fixtures for existing eating and drinking space. No change in use, egress, or occupancy is involved.$20,000
2025-05-06Job filed: Work includes removing and installing flooring, ceiling, and a new bar & bathrooms for the existing commercial space. Install new glass for the storef$60,000
2025-04-27311: General Construction/Plumbing — Building Permit - None
2025-04-27DOB complaint, category ?
2025-04-24DOB violation C: FIRE OCCURRED OUTSIDE SECOND FLOOR HALLWAY WINDOW. EXTERIOR FINSHES DAMAGED, INTERIOR FINISHES DAMAGED AROUND WINDOW.
2025-04-23DOB complaint, category ?
2025-03-30HPD class A: § 53, 187, 231 M/D LAW AND DEPARTMENT RULES AND REGULATIONS. PROVIDE A SHOE PROPERLY SECURED TO BOTTOM OF STRING OF DROPLADDER AT NORTH AT B
2025-03-29Tenant complaint: GENERAL — SIGNAGE MISSING
2025-03-29Tenant complaint: ELECTRIC — POWER OUTAGE
2025-03-29Tenant complaint: PLUMBING — WATER SUPPLY
2020-05-12311: Non-Emergency Police Matter — Social Distancing
2020-01-17DOB violation LBLVIO: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT
2019
2019-12-19Rodent inspection: Passed
2019-06-17Rodent inspection: Passed
2019-04-15311: Broken Parking Meter — Coin or Card Did Not Register
2019-04-08311: New Tree Request — For One Address
2019-01-02311: New Tree Request — For One Address
2018
2018-12-19Rodent inspection: Passed
2018-09-26311: Graffiti — Graffiti
2018-06-06Rodent inspection: Passed
2017
2017-11-28Rodent inspection: Passed
2017-10-11FDNY inspection (RISK)
2017-08-29Rodent inspection: Passed
2017-07-24311: Graffiti — Graffiti
2017-05-16Deed — from FIORDILINO, GIUSEPPE to 274 KNICKERBOCKER LLC
2017-04-07Deed transfer (nominal price)
2015
2015-03-03DOB violation LBLVIO: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2013 INSPECTION REPORT
2014
2014-06-25Rodent inspection: Passed
2014-05-13TL&R — from FIORDILINO, GIUSEPPE to GREENPOINT MORTGAGE FUNDING INC.
2014-05-13Mortgage satisfied — from FIORDILINO, GIUSEPPE to GREENPOINT MORTGAGE FUNDING INC.
2013
2013-10-28Rodent inspection: Passed
2013-03-01DOB violation LBLVIO: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2011 INSPECTION REPORT
2012
2012-04-23Rodent inspection: Passed
2007
2007-07-18Permit AL — ISSUED
2007-02-26Job filed: TO OBTAIN A NEW CERTICIATE OF OCCUPANCYFOR A TWO FAMILY DWELLING AND RETAIL STORE-ALL AS PER PLAN.$20,000
2007-01-11ECB Non-Hazardous violation: OCCUPANCY CONTRARY TO THAT ALLOWED BY THE C OF O. NOTED: C OF O #80256ISSUED 11/30/36 STATES OCCUPANCY A 2 STORES AT 1ST FL, CLUB $800
2006
2006-11-24DOB complaint, category ?
2004
2004-01-20Tenant complaint: HEATING — HEAT RELATED
2004-01-19Tenant complaint: PLUMBING — WATER SUPPLY
2004-01-19Tenant complaint: HEATING — HEAT RELATED
2004-01-17Tenant complaint: HEATING — HEAT RELATED
2004-01-16Tenant complaint: PLUMBING — WATER SUPPLY
2004-01-16Tenant complaint: PLUMBING — WATER SUPPLY
2004-01-16Tenant complaint: HEATING — HEAT RELATED
2004-01-10Tenant complaint: HEATING — HEAT RELATED
2000
2000-02-08Mortgage assigned — from FIODILINO, GIUSEPPE to GREENPOINT MTGE FUNDING INC
2000-02-08Deed — from MINAGRO, GIUSEPPE; FIORDILINO, GIUSEPPA; FIORDILINO, GIUSEPPE to FIORDILINO, GIUSEPPE
2000-02-08Mortgage $149,000 — from FIORDILINO, GIUSEPPE to GREENPOINT MORTGAGEFUNDING INC$149,000