The city's published records show little recorded distress here in the last three years. Less recorded distress than 59% 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 10.5. In ZIP 10017, 83% of residential buildings hold an A and
5% 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
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: UNSANITARY CONDITION (1) · WATER LEAK (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
Yes
Built before 1974 (1900)
Yes
Six or more residential units (15)
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)
MOCK TURTLE BAY PROPERTIES LLC
Head officer
CHARLES R ROTHSCHILD
Managing agent
Weber Realty Management
Last registered
2025-08-05
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
$1,870,000
$841,500
2026
$1,988,000
$894,600
2027
$1,949,000
$877,050
The city's market estimate has risen
4% 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
51 St — 6 E F · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: full Grand Central-42 St — 4 5 6 7 S · 0.4 mi straight-line (about a 10-minute walk) · station accessibility: full
Bus
Nearest boarding stop: E 49 St / 1 Av — M50 · 450 ft
Citi Bike
E 47 St & 1 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.
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.
Most recent mortgage recorded against this lot: $108,842 on
2008-02-20 (lender: Sovereign Bank), covering 2 lots — the amount covers all of them. Face amount at recording — it may have since been paid
down, refinanced or satisfied. View the recorded
document.
Date
Record
Amount
Per res. unit
2008-02-20
AL&R $499,200 — from MOCK TURTLE BAY PROPERTIES, LLC to SOVEREIGN BANK
$499,200
2008-02-20
Mortgage $108,842 — from MOCK TURTLE BAY PROPERTIES, LLC to SOVEREIGN BANK
$108,842
2008-02-20
Agreement $499,200 — from MOCK TURTLE BAY PROPERTIES, LLC to SOVEREIGN BANK
$499,200
1998-10-27
Mortgage $18,760,960 — from 845 UN LIMITED PARTNERSHIP to BAYERISCHE HYPO-UNDVEREINSBANK AG; UNION LABOR LIFE INSURANCE COMPANY
$18,760,960
1998-10-27
Mortgage $226,440,900 — from 845 UN LIMITED PARTNERSHIP to BAYERISCHE HYPO-UNDVEREINSBANK AG
$226,440,900
1998-10-27
Mortgage $49,798,140 — from 845 UN LIMITED PARTNERSHIP to UNION LABOR LIFE INSURANCE COMPANY; BAYERISCHE HYPO-UNDVEREINSBANK AG
$49,798,140
1997-02-05
Mortgage $29,875 — from MOCK TURTLE BAY PROPERTIES to FIRST FEDERAL SAVINGS AND LOAN ASSN/ROCH
$29,875
1991-05-31
Mortgage $45,000 — from MOCK TURTLE BAY PPTS to FIRST FED S&L ASSN ROCH
$45,000
1983-04-20
Agreement $275,000 — from MOCK TURTLE BAY ETC. to EASTERN PORK PRODUCTS CO
$275,000
1983-04-20
Mortgage $275,000 — from MOCK TURTLE BAY ETC. to EASTERN PORK PRODUCTS CO
$275,000
Ten-year activity
1050
2017
2018
2019
2020
2021
2022
2023
10
2024
2025
2026
EnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
Year
Enforcement
Housing & tenants
Ownership & money
Health & systems
Total
2017
1
0
0
1
2
2018
0
1
0
2
3
2019
0
1
0
0
1
2020
0
0
0
1
1
2021
0
1
0
0
1
2022
0
4
2
0
6
2023
0
3
0
0
3
2024
0
10
0
0
10
2025
1
2
0
2
5
2026
0
0
0
0
0
This record is free. Keeping it free costs money. Servers, data pipelines, weekends. Pay what you want — a dollar helps.
2025-02-05Rodent inspection: Failed for Other Reason
2024
2024-12-12Bedbug filing: 0 infested units
2024-09-17Bedbug filing: 0 infested units
2024-08-14HPD class C: § 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING HOOK AND EYE AT VESTIBULE DOOR AT PUBLIC HALL, 1st STORY
2024-08-14HPD class C: § 27-2005, 2007 ADM CODE REMOVE DEVICE PREVENTING DOOR FROM BEING SELF-CLOSING HOOK AND EYE AT BUILDING ENTRANCE DOOR AT PUBLIC HALL, 1st ST
2024-08-08311: WATER LEAK — DAMP SPOT
2024-08-08311: UNSANITARY CONDITION — MOLD
2024-08-08Tenant complaint: WATER LEAK — DAMP SPOT
2024-04-01HPD 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
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
2022
2022-11-22Bedbug filing: 0 infested units
2022-04-20Bedbug filing: 0 infested units
2022-03-20311: Street Light Condition — Street Light Out
2022-02-15HPD 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
2022-02-14TL&R — from MOCK TUTRLE BAY PROPERTIES, LLC to FANNIE MAE
2022-02-14Mortgage satisfied — from MOCK TURTLE BAY PROPERTIES, LLC to SOVEREIGN BANK, N.A.; SOVEREIGN BANK; SANTANDER BANK N.A.
2021
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
2020
2020-03-04Rodent inspection: Passed
2019
2019-10-25HPD 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
2018-10-05Rodent inspection: Passed
2018-10-05HPD 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
2018-01-19Rodent inspection: Passed
2017
2017-02-08Rodent inspection: Passed
2017-01-18FDNY inspection (RISK)
2016
2016-07-28Rodent inspection: Passed
2016-03-09Mortgage assigned — from FEDERAL NATIONAL MORTGAGE ASSOCIATION to SANTANDER BANK, N.A.
2011-12-09311: For Hire Vehicle Complaint — Driver Complaint
2011-08-23Rodent inspection: Passed
2010
2010-11-05311: Lead — Lead Kit Request (Residential) (L10)
2010-08-10Rodent inspection: Passed
2009
2009-01-15Mortgage assigned — from SOVEREIGN BANK to FANNIE MAE
2009-01-15AALR — from SOVEREIGN BANK to FANNIE MAE
2009-01-01DOB violation LL6291:
2008
2008-12-01HPD class B: § 27-2005 ADM CODE PROPERLY REPAIR WITH SIMILAR MATERIAL THE BROKEN OR DEFECTIVE WOOD FLOOR IN THE 4th ROOM FROM NORTH LOCATED AT APT 1B, 1s
2008-02-20TL&R — from HSBC BANK USA, N.A. to MOCK TURTLE BAY PROPERTIES, LLC
2008-02-20AL&R $499,200 — from MOCK TURTLE BAY PROPERTIES, LLC to SOVEREIGN BANK$499,200
2008-02-20Mortgage assigned — from HSBC BANK USA, N.A. to SOVEREIGN BANK
2008-02-20Mortgage $108,842 — from MOCK TURTLE BAY PROPERTIES, LLC to SOVEREIGN BANK$108,842
2008-02-20Agreement $499,200 — from MOCK TURTLE BAY PROPERTIES, LLC to SOVEREIGN BANK$499,200
2008-01-03DOB violation LL6291:
2007
2007-07-13Tenant complaint: NONCONST — VERMIN
2007-02-09Tenant complaint: NONCONST — VERMIN
2007-01-19DOB violation LL6291:
2006
2006-12-12Tenant complaint: PLUMBING — TOILET
2005
2005-11-14Tenant complaint: PAINT/PLASTER — WALL
2005-11-14Tenant complaint: PAINT/PLASTER — WALL
2002
2002-10-15SAGE — from BAYERISCHE HYPO-UNDVEREINSBANK AG
2002-10-15Mortgage satisfied — from 845 UN LIMITED PARTNERSHIP to BAYERISCHE HYPO-UNDVEREINSBANK AG
2002-10-15Mortgage satisfied — from 845 UN LIMITED PARTNERSHIP to BAYERISCHE HYPO-UNDVEREINSBANK AG
2002-10-15Mortgage satisfied — from 845 LIMITED PARTNERSHIP to BAYERISCHE HYPO-UNDVEREINSBANK AG
2000
2000-08-16DOB complaint, category ?
1998
1998-12-23Permit AL — ISSUED
1998-10-27SAGE — from MARINE MIDLAND BANK
1998-10-27SAGE — from 310 COMPANY, L.L.C.; BARANT FAMILY COMPANY, LLC; 845 UN LIMITED PARTNERSHIP; ROMAN CATHOLI
1998-10-27Mortgage $18,760,960 — from 845 UN LIMITED PARTNERSHIP to BAYERISCHE HYPO-UNDVEREINSBANK AG; UNION LABOR LIFE INSURANCE COMPANY$18,760,960
1998-10-27SAGE — from MANUFACTURERS AND TRADERS TRUST COMPANY
1998-10-27Agreement — from MOCK TURTLE BAY PROPERTIES to 845 UN LIMITED PARTNERSHIP
1998-10-27Mortgage $226,440,900 — from 845 UN LIMITED PARTNERSHIP to BAYERISCHE HYPO-UNDVEREINSBANK AG$226,440,900
1998-10-27Mortgage assigned — from 845 UN LIMITED PARTNERSHIP to BAYERISCHE HYPO-UNDVEREINSBANK AG; UNION LABOR LIFE INSURANCE COMPANY
1998-10-27SAGE — from 845 UN LIMITED PARTNERSHIP
1998-10-27SAGE — from M & T REAL ESTATE, INC.
1998-10-27Mortgage assigned — from 845 UN LIMITED PARTNERSHIP to BAYERISCHE HYPO-UNDVEREINSBANK AG; UNION LABOR LIFE INSURANCE COMPANY
1998-10-27Mortgage assigned — from 845 UN LIMITED PARTNERSHIP to BAYERISCHE HYPO-UNDVEREINSBANK AG; UNION LABOR LIFE INSURANCE COMPANY
1998-10-27SAGE — from LOCKPORT SAVINGS BANK
1998-10-27Mortgage $49,798,140 — from 845 UN LIMITED PARTNERSHIP to UNION LABOR LIFE INSURANCE COMPANY; BAYERISCHE HYPO-UNDVEREINSBANK AG$49,798,140
1998-10-27SAGE — from MARINE MIDLAND BANK
1998-10-27SAGE — from LAWYERS TITLE INSURANCE CORPORATION
1998-05-04DOB violation LL6291:
1997
1997-02-10DOB violation LL6291:
1997-02-05Mortgage $29,875 — from MOCK TURTLE BAY PROPERTIES to FIRST FEDERAL SAVINGS AND LOAN ASSN/ROCH$29,875
1997-02-05Agreement — from MOCK TURTLE BAY PROPERTIES to FIRST FEDERAL SAVINGS AND LOAN ASSON/ROC
1997-02-05Mortgage assigned — from MOCK TURTLE BAY PROPERTIES to FIRST FEDERAL SAVINGS AND LOAN ASSN/ROCH
1995
1995-10-10HPD class A: § 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR CEILING REAR ROOM 1 STY REAR EAST APT 1B ,
1994
1994-09-01DOB violation LL6291:
1991
1991-05-31Mortgage assigned — from MOCK TURTLE BAY PPRTS to FIRST FED S&L ASN ROCHST
1991-05-31Agreement — from FIRST FED S&L ASSOCROCH to MOCK TURTLE BAY PRPRTS
1991-05-31Mortgage assigned — from EASTERN PORK PRODUCTS CO to FIRST FED S&L ASSOCROCH
1991-05-31Mortgage $45,000 — from MOCK TURTLE BAY PPTS to FIRST FED S&L ASSN ROCH$45,000
1983
1983-04-20Agreement $275,000 — from MOCK TURTLE BAY ETC. to EASTERN PORK PRODUCTS CO$275,000
1983-04-20Deed — from EASTERN PORK PRODUCTS CO to MOCK TURTLE BAY ETC.
1983-04-20Mortgage $275,000 — from MOCK TURTLE BAY ETC. to EASTERN PORK PRODUCTS CO$275,000
1981
1981-06-22Deed — from ASKIN, ALMA; DUST, DAVID; DURST, ROY H; DURST, SEYMOUR B to EASTERN PORK PRODUCTS CO
1981-06-22Mortgage — from EASTERN PORK PRODUCTS CO to DURST, DAVID; DURST, ROY H; ASKIN, ALMA D
1969
1969-05-01Deed — from B.R.F. RLTY CORP. to ASKIN ALMA D. ETAL
1969-05-01Deed — from DURST DAVID; DURST SEYMOUR B.; ASKIN ALMA D.; DURST ROY H. to B.R.F. REALTY CORP.