The city's published records show little recorded distress here in the last three years. Less recorded distress than 100% 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 0. In ZIP 11104, 73% 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
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
6 service requests in the last three years. Most common: Noise (5) · Illegal Parking (1).
Filed construction activity
$883,925 in permitted construction work filed since
2016 (6 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 (1928)
Yes
Six or more residential units (6)
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)
4127 49th Owner LLC
Head officer
Alex Kaskel
Managing agent
Apex Management Group
Last registered
2025-09-11
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
$1,036,000
$466,200
2026
$1,129,000
$508,050
2027
$1,265,000
$569,250
The city's market estimate has risen
22% between tax years 2025 and 2027.
Building systems
Heating fuel
NO2FUEL
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
Subway
52 St — 7 · 750 ft straight-line (about a 4-minute walk) · station accessibility: none
Bus
Nearest boarding stop: 48 St / Skillman Av — Q104 · 450 ft
Citi Bike
51 St & 43 Ave · 400 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.
6 311 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: $156,030 on
2021-12-22 (lender: Sterling National 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
2022-07-22
AL&R $2,375,000 — from 4127 49TH OWNER LLC to SIGNATURE BANK
$2,375,000
2022-07-22
M&CON $2,375,000 — from 4127 49TH OWNER LLC to SIGNATURE BANK
$2,375,000
2021-12-22
Mortgage $156,030 — from 4127 49TH OWNER LLC to STERLING NATIONAL BANK
$156,030
2021-12-22
Deed $2,125,000 — from L18 49TH STREET LLC to 4127 49TH OWNER LLC
$2,125,000
2021-12-22
AL&R $770,924 — from 4127 49TH OWNER LLC to STERLING NATIONAL BANK
$770,924
2021-12-22
Mortgage $770,924 — from 4127 49TH OWNER LLC to STERLING NATIONAL BANK
$770,924
2021-12-22
AL&R $1,173,046 — from 4127 49TH OWNER LLC to STERLING NATIONAL BANK
$1,173,046
2021-12-22
Agreement $1,173,046 — from 4127 49TH OWNER LLC to STERLING NATIONAL BANK
$1,173,046
2021-12-22
Mortgage $105,430 — from 4127 49TH OWNER LLC to STERLING NATIONAL BANK
$105,430
2021-12-22
AL&R $156,030 — from 4127 49TH OWNER LLC to STERLING NATIONAL BANK
$156,030
2021-12-10
Sold for $2,125,000
$2,125,000
$354,167
2015-12-31
Deed $1,795,000 — from OLEKSIW, IVANKA to L18 49TH STREET LLC
$1,795,000
2015-12-31
Mortgage $1,175,000 — from L18 49TH STREET LLC to COUNTRY BANK
$1,175,000
2015-12-31
AL&R $1,175,000 — from L18 49TH STREET LLC to COUNTRY BANK
$1,175,000
2014-07-18
Mortgage $46,728 — from OLEKSIW, IVANKA to SELF RELIANCE (NY) FEDERAL CREDIT UNION
$46,728
Ten-year activity
20100
2017
2018
2019
2020
2021
19
2022
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
Year
Construction
Enforcement
Housing & tenants
Ownership & money
Health & systems
Total
2017
0
0
7
0
0
7
2018
0
0
9
0
0
9
2019
0
2
9
0
1
12
2020
0
0
0
0
1
1
2021
0
0
2
11
1
14
2022
6
0
5
8
0
19
2023
0
3
3
0
0
6
2024
6
0
3
2
0
11
2025
0
0
2
0
0
2
2026
0
0
3
0
0
3
This record is free. Keeping it free costs money. Servers, data pipelines, weekends. Pay what you want — a dollar helps.
2024-11-08AALR — from SIGNATURE BANK; SIGNATURE BRIDGE BANK; FEDERAL DEPOSIT INSURANCE CORPORATION to SIG RCRS A/B MF 2023 VENTURE LLC
2024-11-08Mortgage assigned — from SIGNATURE BANK; FEDERAL DEPOSIT INSURANCE CORPORATION; SIGNATURE BRIDGE BANK to SIG RCRS A/B MF 2023 VENTURE LLC
2024-06-21Permit Plumbing — Signed-off
2024-06-20Permit Mechanical Systems — Signed-off
2024-06-05Job filed: MECHANICAL WORK TO RENOVATE UNIT #3R. NO CHANGE TO USE,EGRESS OR OCCUPANCY$7,500
2024-06-05Job filed: PLUMBING WORK TO UNIT #3R. NO CHANGE TO USE, EGRESS OR OCCUPANCY$9,000
2024-05-30Permit General Construction — Signed-off
2024-05-07Job filed: Renovate unit 3R, including removing and installing new interior non-load bearing partitions, mechanical, plumbing, lighting and finish work. No chang$53,025
2024-04-27311: Noise — Noise: Construction Before/After Hours (NM1)
2023-03-28HPD 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
2022-07-22AL&R $2,375,000 — from 4127 49TH OWNER LLC to SIGNATURE BANK$2,375,000
2022-07-22M&CON $2,375,000 — from 4127 49TH OWNER LLC to SIGNATURE BANK$2,375,000
2022-07-22Mortgage assigned — from STERLING NATIONAL BANK; WEBSTER BANK, NA to SIGNATURE BANK
2022-07-22Mortgage assigned — from STERLING NATIONAL BANK; WEBSTER BANK, NA to SIGNATURE BANK
2022-07-22Mortgage assigned — from STERLING NATIONAL BANK; WEBSTER BANK, NA to SIGNATURE BANK
2022-07-22TL&R — from WEBSTER BANK, NA; STERLING NATIONAL BANK to 4127 49TH OWNER LLC
2022-07-22TL&R — from WEBSTER BANK, NA; STERLING NATIONAL BANK to 4127 49TH OWNER LLC
2022-07-22TL&R — from STERLING NATIONAL BANK; WEBSTER BANK, NA to 4127 49TH OWNER LLC
2022-06-28Bedbug filing: 0 infested units
2022-05-04311: Residential Disposal Complaint — Trash or Recycling Not Secure
2022-03-16311: Street Condition — Dumpster - Construction Waste
2022-03-03HPD 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
2022-03-03HPD 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
2022-01-21Job filed: RENOVATE (5) APT UNITS & COMMON HALLWAY FROM CELLAR TO ROOF, INCLUDE REMOVING AND INSTALLING NEW INTERIOR NON-LOAD BEARING PARTITIONS, , MECHANICAL, L$365,200
2022-01-16Permit Plumbing — Signed-off
2022-01-12Permit General Construction — Signed-off
2022-01-12Permit Mechanical Systems — Signed-off
2022-01-07Job filed: RENOVATE (5) APT UNITS & COMMON HALLWAY FROM CELLAR TO ROOF, INCLUDE REMOVING AND INSTALLING NEW INTERIOR NON-LOAD BEARING PARTITIONS, , MECHANICAL, L$365,200
2022-01-07Job filed: PL work to 5 apt units and common hallway from cellar to roof, no change inuse, egress or occupancy$84,000
2021
2021-12-22Mortgage $156,030 — from 4127 49TH OWNER LLC to STERLING NATIONAL BANK$156,030
2021-12-22Deed $2,125,000 — from L18 49TH STREET LLC to 4127 49TH OWNER LLC$2,125,000
2021-12-22AL&R $770,924 — from 4127 49TH OWNER LLC to STERLING NATIONAL BANK$770,924
2021-12-22Mortgage $770,924 — from 4127 49TH OWNER LLC to STERLING NATIONAL BANK$770,924
2021-12-22AL&R $1,173,046 — from 4127 49TH OWNER LLC to STERLING NATIONAL BANK$1,173,046
2021-12-22Agreement $1,173,046 — from 4127 49TH OWNER LLC to STERLING NATIONAL BANK$1,173,046
2021-12-22Mortgage $105,430 — from 4127 49TH OWNER LLC to STERLING NATIONAL BANK$105,430
2021-12-22Mortgage assigned — from OCEANFIRST BANK NA; COUNTRY BANK to STERLING NATIONAL BANK
2021-12-22TL&R — from COUNTRY BANK; OCEANFIRST BANK NA to L18 49TH STREET LLC
2021-12-22AL&R $156,030 — from 4127 49TH OWNER LLC to STERLING NATIONAL BANK$156,030
2021-12-10Sold for $2,125,000$2,125,000
2021-07-01Boiler inspection
2021-04-27Bedbug filing: 0 infested units
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
2020
2020-04-22Boiler inspection
2019
2019-12-31FDNY inspection (RISK)
2019-11-16311: HEAT/HOT WATER — ENTIRE BUILDING
2019-11-16311: HEAT/HOT WATER — ENTIRE BUILDING
2019-11-16311: Noise — Noise: Construction Before/After Hours (NM1)
2019-11-16Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2019-11-16Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2019-11-08DOB violation LBLVIO: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2017 INSPECTION REPORT
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
2019-02-08311: Water System — Leak (Use Comments) (WA2)
2019-02-08311: Water System — Leak (Use Comments) (WA2)
2018
2018-11-16311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2018-10-23HPD 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
2018-09-27311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2018-02-13311: HEAT/HOT WATER — ENTIRE BUILDING
2018-02-13Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2018-02-10311: HEAT/HOT WATER — APARTMENT ONLY
2018-02-10311: HEAT/HOT WATER — ENTIRE BUILDING
2018-02-10Tenant complaint: HEAT/HOT WATER — APARTMENT ONLY
2018-02-10Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2017
2017-12-01HPD 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
2017-11-07311: HEAT/HOT WATER — ENTIRE BUILDING
2017-11-07Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2017-11-01311: HEAT/HOT WATER — ENTIRE BUILDING
2017-11-01Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2017-01-05311: HEAT/HOT WATER — APARTMENT ONLY
2017-01-05Tenant complaint: HEAT/HOT WATER — APARTMENT ONLY
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
2016-11-12311: HEAT/HOT WATER — ENTIRE BUILDING
2016-11-12Tenant complaint: HEAT/HOT WATER — ENTIRE BUILDING
2016-02-02Mortgage satisfied — from DZUNDZA, CLAUDIA; OLEKSIW, IVANKA to SELF RELIANCE (N.Y.) FEDERAL CREDIT UNIO
2016-02-02TL&R — from SELF RELIANCE (N.Y.) FEDERAL CREDIT UNIO
2016-02-02TL&R — from SELF RELIANCE (N.Y.) FEDERAL CREDIT UNIO
2015
2015-12-31Deed $1,795,000 — from OLEKSIW, IVANKA to L18 49TH STREET LLC$1,795,000
2015-12-31Mortgage $1,175,000 — from L18 49TH STREET LLC to COUNTRY BANK$1,175,000
2015-12-31AL&R $1,175,000 — from L18 49TH STREET LLC to COUNTRY BANK$1,175,000
2014
2014-07-18Mortgage $46,728 — from OLEKSIW, IVANKA to SELF RELIANCE (NY) FEDERAL CREDIT UNION$46,728
2014-07-18Agreement $97,000 — from OLEKSIW, IVANKA to SELF RELIANCE (NY) FEDERAL CREDIT UNION$97,000
2014-07-18AL&R $97,000 — from OLEKSIW, IVANKA to SELF RELIANCE (NY) FEDERAL CREDIT UNION$97,000
2014-05-15DOB violation LBLVIO: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2012 INSPECTION REPORT
2013
2013-03-29Deed $65,553 — from DZUNDZA, CLAUDIA; OLEKSIW, IVANKA to OLEKSIW, IVANKA$65,553
2013-01-16Deed $68,033 — from DZUNDZA, CLAUDIA; OLEKSIW, IVANKA to OLEKSIW, IVANKA; DZUNDZA, CLAUDIA$68,033