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 10011, 68% 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
44 service requests in the last three years. Most common: Noise (31) · General Construction/Plumbing (4) · UNSANITARY CONDITION (3) · Dirty Condition (2) · Illegal Parking (1) · Emergency Response Team (ERT) (1).
Filed construction activity
$13,399,160 in permitted construction work filed since
2016 (29 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 (1901)
No
Six or more residential units (1)
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)
AH CHELSEA OWNER LLC
Head officer
DREW POPKIN
Managing agent
MCCALLISTER MANAGEMENT LLC
Last registered
2025-09-16
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
$7,761,000
$465,660
2026
$8,260,000
$495,600
2027
$7,021,000
$421,260
The city's market estimate has fallen
10% between tax years 2025 and 2027.
Flood exposure
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 5 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
Subway
18 St — 1 · 500 ft straight-line (about a 3-minute walk) · station accessibility: none
Bus
Nearest boarding stop: 7 Av / W 20 St — M7 M20 · 350 ft
Citi Bike
W 20 St & 7 Ave · 300 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.
44 311 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.
Most recent mortgage recorded against this lot: $1,585,433 on
2022-05-03 (lender: East West Bank). Face amount at recording — it may have since been paid
down, refinanced or satisfied. View the recorded
document.
Date
Record
Amount
Per res. unit
2025-07-16
Agreement $8,250,000 — from AH CHELSEA OWNER LLC to EAST WEST BANK
$8,250,000
2022-05-03
Mortgage $2,752,200 — from AH CHELSEA OWNER LLC to EAST WEST BANK
$2,752,200
2022-05-03
AL&R $8,250,000 — from AH CHELSEA OWNER LLC to EAST WEST BANK
$8,250,000
2022-05-03
Mortgage $1,585,433 — from AH CHELSEA OWNER LLC to EAST WEST BANK
$1,585,433
2022-05-03
Deed $4,400,000 — from ESTATE OF ANNI BERGMAN; BUETTNER, VERA; BERGMAN, PETER; BERGMAN, EXECUTOR, PETER; ESTATE O to AH CHELSEA OWNER LLC
$4,400,000
2022-05-03
Mortgage $3,912,367 — from AH CHELSEA OWNER LLC to EAST WEST BANK
$3,912,367
2022-04-08
Sold for $4,400,000
$4,400,000
$4,400,000
Ten-year activity
100500
2017
2018
2019
2020
2021
2022
76
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
Year
Construction
Enforcement
Housing & tenants
Ownership & money
Health & systems
Total
2017
0
0
1
0
2
3
2018
0
0
0
0
2
2
2019
0
0
5
0
14
19
2020
0
0
1
0
1
2
2021
0
0
7
0
3
10
2022
8
0
4
10
2
24
2023
31
11
31
0
3
76
2024
15
7
15
0
1
38
2025
5
1
11
1
1
19
2026
1
0
17
0
1
19
This record is free. Keeping it free costs money. Servers, data pipelines, weekends. Pay what you want — a dollar helps.
Job filed: FILED TO RENOVATE AND ENLARGE EXISTING PRIOR-TO-1968 BC CLASS 3-NFP OLD LAW TENEMENT. ALTERATIONS FILED FOR REVIEW UNDER THE 2014 BC TO UPGRADE TO NON
2026-06-02Job filed: FILED TO RENOVATE AND ENLARGE EXISTING PRIOR-TO-1968 BC CLASS 3-NFP OLD LAW TENEMENT. ALTERATIONS FILED FOR REVIEW UNDER THE 2014 BC TO UPGRADE TO NON$1,510,652
2024-12-06Job filed: FILED TO RENOVATE AND ENLARGE EXISTING PRIOR-TO-1968 BC CLASS 3-NFP OLD LAW TENEMENT. ALTERATIONS FILED FOR REVIEW UNDER THE 2014 BC TO UPGRADE TO NON$1,510,652
2024-11-26311: Elevator — Elevator - Single Device On Property/No Alternate Service
2024-11-26DOB complaint, category ?
2024-11-22311: Noise - Commercial — Loud Talking
2024-11-22Job filed: FILED TO RENOVATE AND ENLARGE EXISTING PRIOR-TO-1968 BC CLASS 3-NFP OLD LAW TENEMENT. ALTERATIONS FILED FOR REVIEW UNDER THE 2014 BC TO UPGRADE TO NON$1,510,652
2024-11-19311: Sidewalk Condition — Blocked - Construction
2024-10-07Job filed: Sprinkler filed in conjunction with Alt-CO application.$44,000
2024-09-17Permit Sprinklers — Signed-off
2024-09-10DOB complaint, category ?
2024-08-28Job filed: Mechanical filed in conjunction with Alt-CO application.$120,000
2024-07-29Permit Plumbing — Signed-off
2024-07-15Rodent inspection: Passed
2024-07-09Job filed: FILED TO RENOVATE AND ENLARGE EXISTING PRIOR-TO-1968 BC CLASS 3-NFP OLD LAW TENEMENT. ALTERATIONS FILED FOR REVIEW UNDER THE 2014 BC TO UPGRADE TO NON$643,000
2024-06-21Permit General Construction — Permit Issued
2024-06-21Permit Mechanical Systems — Signed-off
2024-03-20Job filed: FILED TO RENOVATE AND ENLARGE EXISTING PRIOR-TO-1968 BC CLASS 3-NFP OLD LAW TENEMENT. ALTERATIONS FILED FOR REVIEW UNDER THE 2014 BC TO UPGRADE TO NON$643,000
2024-03-07Job filed: FILED TO RENOVATE AND ENLARGE EXISTING PRIOR-TO-1968 BC CLASS 3-NFP OLD LAW TENEMENT. ALTERATIONS FILED FOR REVIEW UNDER THE 2014 BC TO UPGRADE TO NON$1,510,652
2024-03-06ECB CLASS - 2 violation: ON EXPOSURE #1 FROM THE FIRST TO THIRD FLOOR, EXTERIOR WALLS OUTBOARD INSULATIONS WERE INSTALLED THICKNESS 2 INCH, R-VALUE 10 CONT
2024-02-28311: General Construction/Plumbing — Adjacent Buildings Not Protected
2024-02-28DOB complaint, category ?
2024-02-18311: Noise — Noise: Construction Before/After Hours (NM1)
2024-01-30311: Emergency Response Team (ERT) — After Hours Work - Illegal
2024-01-30DOB complaint, category ?
2024-01-23311: General Construction/Plumbing — Debris - Falling Or In Danger Of Falling
2024-01-23DOB complaint, category ?
2024-01-22311: General Construction/Plumbing — Debris - Falling Or In Danger Of Falling
2024-01-22Permit Sidewalk Shed — Signed-off
2024-01-22Permit Supported Scaffold — Signed-off
2024-01-22DOB complaint, category ?
2024-01-08Permit Construction Fence — Signed-off
2024-01-08Permit General Construction — Permit Issued
2023
2023-12-08311: Noise — Noise: Construction Equipment (NC1)
2023-12-07311: Noise — Noise: Construction Equipment (NC1)
2023-12-05Bedbug filing: 0 infested units
2023-12-02311: Illegal Parking — Blocked Sidewalk
2023-11-23311: Noise — Noise: Construction Equipment (NC1)
2023-11-19311: General Construction/Plumbing — Cons - Contrary/Beyond Approved Plans/Permits
2023-11-19DOB complaint, category ?
2023-11-18311: Noise — Noise: Construction Before/After Hours (NM1)
2023-10-18Job filed: Mechanical filed in conjunction with Alt-CO application.$103,000
2023-10-17Job filed: Structural Work filed in conjunction with Alt-CO application.$317,000
2023-10-17Job filed: Sprinkler filed in conjunction with Alt-CO application.$44,000
2023-10-17Job filed: Plumbing filed in conjunction with Alt-CO application.$135,000
2023-10-02ECB CLASS - 2 violation: I OBSERVED A NEW HOUSE BEING BUILT AND ALL GAS PIPING AND FITTINGS WERE REMOVED AND CAPPED AT STREET SIDE, NO DEMO AND/OR PLUMBING
2023-10-02DOB complaint, category ?
2023-09-29Job filed: FILED TO RENOVATE AND ENLARGE EXISTING PRIOR-TO-1968 BC CLASS 3-NFP OLD LAW TENEMENT. ALTERATIONS FILED FOR REVIEW UNDER THE 2014 BC TO UPGRADE TO NON$643,000
2023-09-21Rodent inspection: Passed
2023-09-11Elevator permit: New Installation of (1) One Passenger Elevator. All work to comply with ASME A17.1-2005s as modified by Appendix K and chapter 30 $200,000
2023-08-11Job filed: Plumbing filed in conjunction with Alt-CO application.$135,000
2023-07-31311: Noise — Noise: Construction Before/After Hours (NM1)
2023-07-20Permit Plumbing — Signed-off
2023-07-20Permit Sprinklers — Signed-off
2023-06-28Rodent inspection: Failed for Rat Activity
2023-06-24311: Noise — Noise: Construction Equipment (NC1)
2023-06-24311: Noise — Noise: Construction Before/After Hours (NM1)
2023-06-24311: Noise — Noise: Construction Equipment (NC1)
2023-06-17311: Noise — Noise: Construction Before/After Hours (NM1)
2023-06-17311: Noise — Noise: Construction Equipment (NC1)
2023-06-01311: Noise — Noise: Construction Before/After Hours (NM1)
2023-05-26311: Illegal Tree Damage — Branches Damaged
2023-05-14311: Real Time Enforcement — Work Without A Permit - Occupied Multiple Dwelling
2023-05-04ECB CLASS - 2 violation: AT TIME OF INSPECTION OF A NEW BUILDING AT EXCAVATION LEVEL I OBSERVED CONSTRUCTION ACTIVITIES GOING ON APPROXIMATELY 7 WORKERS ON
2023-05-03311: General Construction/Plumbing — Site Conditions Endangering Workers
2023-04-04311: Noise — Noise: Construction Equipment (NC1)
2023-04-04Job filed: SOE filed in conjunction with Alt-CO application.$66,000
2023-04-04DOB complaint, category ?
2023-03-16Bedbug filing: 0 infested units
2023-03-15HPD 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
2023-03-15Job filed: Foundation filed in conjunction with Alt-CO Application.$224,000
2023-03-15Job filed: Structural Work filed in conjunction with Alt-CO application.$317,000
2023-03-09Job filed: FILED TO RENOVATE AND ENLARGE EXISTING PRIOR-TO-1968 BC CLASS 3-NFP OLD LAW TENEMENT. ALTERATIONS FILED FOR REVIEW UNDER THE 2014 BC TO UPGRADE TO NON$643,000
2023-02-27Job filed: Foundation filed in conjunction with Alt-CO Application.$224,000
2023-02-17311: Emergency Response Team (ERT) — After Hours Work - Illegal
2023-02-17DOB complaint, category ?
2023-02-16311: Noise — Noise: Construction Before/After Hours (NM1)
2023-02-15311: Noise — Noise: Jack Hammering (NC2)
2023-02-11311: Noise - Residential — Loud Talking
2023-02-02311: Noise — Noise: Construction Before/After Hours (NM1)
2023-02-01311: Noise — Noise: Construction Before/After Hours (NM1)
2023-01-26Permit Support of Excavation — Signed-off
2023-01-26Permit Foundation — Signed-off
2023-01-26Permit Structural — Signed-off
2023-01-26Permit Foundation — Signed-off
2023-01-25Permit General Construction — Permit Issued
2023-01-25Permit Mechanical Systems — Signed-off
2023-01-25Permit Construction Fence — Signed-off
2023-01-24311: Noise — Noise: Construction Before/After Hours (NM1)
2023-01-24Permit Sidewalk Shed — Signed-off
2023-01-24Permit Supported Scaffold — Signed-off
2023-01-23Job filed: INSTALLATION OF TEMPORARY PIPE SCAFFOLD AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
2023-01-23Job filed: INSTALLATION OF TEMPORARY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
2023-01-20Permit General Construction — Permit Issued
2023-01-20Job filed: Structural Work filed in conjunction with Alt-CO application.$317,000
2023-01-18Job filed: Structural Work filed in conjunction with Alt-CO application.$317,000
2023-01-17311: Real Time Enforcement — Work Without A Permit - Occupied Multiple Dwelling
2023-01-17DOB complaint, category ?
2023-01-16311: Real Time Enforcement — Work Without A Permit - Occupied Multiple Dwelling
2023-01-16DOB complaint, category ?
2023-01-13Permit Support of Excavation — Signed-off
2023-01-12Permit Foundation — Signed-off
2023-01-12Permit Construction Fence — Signed-off
2023-01-12Permit Mechanical Systems — Signed-off
2022
2022-10-12Rodent inspection: Passed
2022-09-20Job filed: Construction Fence filed in conjunction with Alt-CO application.$4,900
2022-08-15Job filed: Structural Work filed in conjunction with Alt-CO application.$317,000
2022-08-15Job filed: SOE filed in conjunction with Alt-CO application.$66,000
2022-08-15Job filed: Foundation filed in conjunction with Alt-CO Application.$224,000
2022-08-09Job filed: Sprinkler filed in conjunction with Alt-CO application.$44,000
2022-08-09Job filed: Mechanical filed in conjunction with Alt-CO application.$120,000
2022-08-09Job filed: Plumbing filed in conjunction with Alt-CO application.$135,000
2022-08-08Job filed: FILED TO RENOVATE AND ENLARGE EXISTING PRIOR-TO-1968 BC CLASS 3-NFP OLD LAW TENEMENT. ALTERATIONS FILED FOR REVIEW UNDER THE 2014 BC TO UPGRADE TO NON$1,510,652
2022-07-13Deed — from AH CHELSEA OWNER LLC to AH CHELSEA OWNER LLC
2022-07-05Deed transfer (nominal price)
2022-05-03Mortgage $2,752,200 — from AH CHELSEA OWNER LLC to EAST WEST BANK$2,752,200
2022-05-03AL&R $8,250,000 — from AH CHELSEA OWNER LLC to EAST WEST BANK$8,250,000
2022-05-03Mortgage $1,585,433 — from AH CHELSEA OWNER LLC to EAST WEST BANK$1,585,433
2022-05-03Deed $4,400,000 — from ESTATE OF ANNI BERGMAN; BUETTNER, VERA; BERGMAN, PETER; BERGMAN, EXECUTOR, PETER; ESTATE O to AH CHELSEA OWNER LLC$4,400,000
2022-05-03Mortgage $3,912,367 — from AH CHELSEA OWNER LLC to EAST WEST BANK$3,912,367
2022-04-21Bedbug filing: 0 infested units
2022-04-08Sold for $4,400,000$4,400,000
2022-03-08Rodent inspection: Passed
2022-02-16HPD 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
2021-12-09Boiler inspection
2021-10-20311: Illegal Parking — Parking Permit Improper Use
2021-09-09Rodent inspection: Failed for Rat Activity
2021-07-20Rodent inspection: Failed for Rat Activity
2021-04-01HPD 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
2019-11-09311: For Hire Vehicle Complaint — Driver Complaint - Non Passenger
2019-10-09Rodent inspection: Passed
2019-10-02311: For Hire Vehicle Complaint — Driver Complaint - Non Passenger
2019-10-02311: Illegal Parking — Blocked Bike Lane
2019-09-30Boiler inspection
2019-09-20Rodent inspection: Bait applied
2019-09-11Rodent inspection: Bait applied
2019-09-04Rodent inspection: Bait applied
2019-09-04Rodent inspection: Failed for Other Reason
2019-08-27Rodent inspection: Bait applied
2019-08-20Rodent inspection: Bait applied
2019-08-06Rodent inspection: Failed for Rat Activity
2019-05-20Rodent inspection: Bait applied
2019-04-29Rodent inspection: Bait applied
2019-04-12Rodent inspection: Bait applied
2019-03-19Rodent inspection: Failed for Rat Activity
2019-02-26Rodent inspection: Failed for Other Reason
2018
2018-09-19Boiler inspection
2018-05-22Rodent inspection: Passed
2017
2017-11-06HPD 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
2017-08-30Boiler inspection
2017-01-23Rodent inspection: Passed
2016
2016-10-31311: Traffic — Congestion/Gridlock
2016-10-26HPD 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
2016-10-22311: Noise - Commercial — Loud Talking
2016-08-16FDNY inspection (RISK)
2016-02-26Rodent inspection: Passed
2015
2015-10-02HPD class I: SECTION27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE ?27-2097 AND IS THER
2015-06-19311: Taxi Complaint — Driver Complaint
2014
2014-06-12Rodent inspection: Failed for Rat Activity
2014-05-12Rodent inspection: Failed for Rat Activity
2014-01-25311: Special Projects Inspection Team (SPIT) — Illegal Hotel Rooms In Residential Building
2014-01-25DOB complaint, category ?
2012
2012-09-27Rodent inspection: Passed
2011
2011-05-26Rodent inspection: Passed
2010
2010-09-10311: Smoking — Smoking Violation
2010-06-03Rodent inspection: Passed
2010-02-13311: Noise — Noise, Barking Dog (NR5)
2010-02-13311: Noise - Commercial — Loud Talking
2010-01-06311: Food Establishment — Food Spoiled
2009
2009-12-31DOB violation LBLVIO:
2008
2008-10-02DOB complaint, category ?
2008-08-12Permit EW — ISSUED
2008-08-01Job filed: APPLICATION FILED HEREWITH FOR PARTITION WORK. NO CHANGE IN USE, EGRESS OR OCCUPANCY.$15,000
2008-08-01Job filed: APPLICATION FILED HEREWITH FOR PARTITION WORK. NO CHANGE IN USE, EGRESS OR OCCUPANCY.$15,000
2007
2007-10-23DOB complaint, category ?
2007-04-02Permit PL — ISSUED
2006
2006-09-11Permit EW — ISSUED
2006-09-06Job filed: PROPOSED RENOVATION TO INCLUDE REMOVAL OF INTERIOR PARTITIONS, HUNG CEILINGS, FINISHES & CABINETRY TO BE REPLACED WITH NEW; NEW PLUMBING FIXTURES $55,000
2005
2005-01-31DOB violation LL6291:
2004
2004-06-12DOB complaint, category ?
2002
2002-03-26DOB violation LL6291:
1998
1998-12-23DOB complaint, category ?
1998-12-15DOB complaint, category ?
1998-12-14DOB complaint, category ?
1998-12-10DOB complaint, category ?
1998-11-12ECB Non-Hazardous violation: WORK WITHOUUT A PERMIT. A NEW STORE FRONT IS BEING ERECTED WITH NEW FRAME MEMBERS AT 1ST STORY FRON. REMENDY: STOP ALL WORK, FIL
1998-10-28DOB complaint, category ?
1998-05-04DOB violation LL6291:
1997
1997-02-10DOB violation LL6291:
1968
1968-02-23Mortgage assigned — from SHIRK, LESTER TR; GOTTLIEB, ARNOLD TR; KAHN, LIZETTA A DECD to MANNING, ELLEN M