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 11215, 70% 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
2 service requests in the last three years. Most common: Lead (2).
Filed construction activity
$478,012 in permitted construction work filed since
2016 (8 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 (1920)
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)
K JAPAN
Head officer
KENJI ASAZUMA
Managing agent
NEW YORK ZONE PROPERTY INC
Last registered
2025-09-29
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
$3,800,400
$1,710,180
2026
$3,040,000
$1,368,000
2027
$3,125,000
$1,406,250
The city's market estimate has fallen
18% 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
7 Av — F G · 0.3 mi straight-line (about a 9-minute walk) · station accessibility: full Union St — R · 0.4 mi straight-line (about a 10-minute walk) · station accessibility: none
Bus
Nearest boarding stop: 7 Av / 3 St — B67 B69 · 700 ft
Citi Bike
1 St & 6 Ave · 350 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: $4,530,353 on
2023-03-22 (lender: Sumitomo Mitsui Trust Bank, Limited), 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
2023-03-22
Mortgage $4,530,353 — from K CORPORATON; N CORPORATON to SUMITOMO MITSUI TRUST BANK, LIMITED
$4,530,353
2022-09-12
Deed $5,500,000 — from BK PRIME 311, LLC to K CORPORATION FICTITIOUS NAME K JAPAN
$5,500,000
2022-08-25
Sold for $5,500,000
$5,500,000
$687,500
2017-12-19
AL&R $3,300,000 — from BK PRIME 311, LLC to SIGNATURE BANK
$3,300,000
2017-12-19
Agreement $3,300,000 — from BK PRIME 311, LLC to SIGNATURE BANK
$3,300,000
2017-12-19
Mortgage $3,300,000 — from BK PRIME 311, LLC to SIGNATURE BANK
$3,300,000
2017-12-19
Agreement $23,500,000 — from BK PRIME 311, LLC; BK PRIME 159, LLC; BK PRIME 156, LLC; BK PRIME 157, LLC to SIGNATURE BANK
$23,500,000
2015-11-10
Deed $4,000,000 — from 311 6 AVENUE LLC to BK PRIME 311, LLC
$4,000,000
2015-11-05
Mortgage $23,500,000 — from BK PRIME 311, LLC; BK PRIME 157, LLC; BK PRIME 156, LLC; BK PRIME 159, LLC to TH COMMERCIAL MORTGAGE, LLC
$23,500,000
2015-11-05
AL&R $23,500,000 — from BK PRIME 157, LLC; BK PRIME 159, LLC; BK PRIME 156, LLC; BK PRIME 311, LLC to TH COMMERCIAL MORTGAGE, LLC
$23,500,000
1998-11-04
Mortgage $350,000 — from 311 SIXTH AVE REALTYCORP to EMIGRANT FUNDING CORPORATION
$350,000
Ten-year activity
50250
27
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
Year
Construction
Enforcement
Housing & tenants
Ownership & money
Health & systems
Total
2017
13
5
1
8
0
27
2018
3
2
4
2
2
13
2019
1
0
3
0
1
5
2020
0
0
1
0
1
2
2021
0
0
7
0
1
8
2022
5
0
3
2
1
11
2023
0
0
3
1
1
5
2024
0
0
2
0
1
3
2025
0
0
1
0
1
2
2026
0
0
2
0
2
4
This record is free. Keeping it free costs money. Servers, data pipelines, weekends. Pay what you want — a dollar helps.
2023-03-22Mortgage $4,530,353 — from K CORPORATON; N CORPORATON to SUMITOMO MITSUI TRUST BANK, LIMITED$4,530,353
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
2023-02-02Boiler inspection
2022
2022-12-19Permit Plumbing — Signed-off
2022-10-28Permit Plumbing — Signed-off
2022-10-12Permit General Construction — Signed-off
2022-09-29Job filed: WORK ON AN EXISTING DWELLING UNIT ON THE 2ND FLOOR. WORK INCLUDES NEW FINISHES PER PLANS.NO STRUCTURAL WORK. NO CHANGE IN USE, EGRESS OR OCCUPANCY$18,000
2022-09-27Job filed: INTERIOR RENOVATION OF AN EXISTING DWELLING UNIT ONTHE 2ND FLOOR.WORK TO INCLUDE MINOR PARTITIONS AND NEW FINISHESAS PER PLANS.NO STRUCTURAL WORKNO CH$50,512
2022-09-12Deed $5,500,000 — from BK PRIME 311, LLC to K CORPORATION FICTITIOUS NAME K JAPAN$5,500,000
2022-08-25Sold for $5,500,000$5,500,000
2022-05-26Bedbug filing: 0 infested units
2022-04-25Boiler inspection
2022-02-18HPD 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
2022-02-18HPD 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
2021
2021-08-11311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2021-08-05Boiler inspection
2021-06-14311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2021-06-09311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2021-04-22Bedbug filing: 0 infested units
2021-04-05HPD 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
2021-04-05HPD 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
2021-02-09311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2020
2020-07-28311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2020-05-19Boiler inspection
2019
2019-06-06Boiler inspection
2019-05-16311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2019-05-02311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2019-04-24311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2019-02-08Permit PL — ISSUED
2018
2018-10-12HPD 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
2018-09-11Mortgage satisfied — from 311 6TH AVE REALTY CORP. to EMIGRANT FUNDING CORPORATION
2018-09-11TL&R — from EMIGRANT FUNDING CORPORATION to 311 6TH AVE REALTY CORP.
2018-08-08DOB complaint, category ?
2018-08-08DOB complaint, category ?
2018-05-08Permit PL — ISSUED
2018-04-18Boiler inspection
2018-04-04311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2018-04-02Permit EW — ISSUED
2018-03-28Job filed: INTERIOR RENOVATION AS PER PLANS FILED HEREWITH.$29,500
2018-03-20Boiler inspection — defects found
2018-02-26311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2018-02-16311: Request Large Bulky Item Collection — Request Large Bulky Item Collection
2017
2017-12-19AL&R $3,300,000 — from BK PRIME 311, LLC to SIGNATURE BANK$3,300,000
2017-12-19Agreement $3,300,000 — from BK PRIME 311, LLC to SIGNATURE BANK$3,300,000
2017-12-19Mortgage $3,300,000 — from BK PRIME 311, LLC to SIGNATURE BANK$3,300,000
2017-12-19Agreement $23,500,000 — from BK PRIME 311, LLC; BK PRIME 159, LLC; BK PRIME 156, LLC; BK PRIME 157, LLC to SIGNATURE BANK$23,500,000
2017-12-19Mortgage assigned — from GP COMMERCIAL WF LLC to SIGNATURE BANK
2017-12-19TL&R — from GP COMMERCIAL WF LLC
2017-10-17Mortgage assigned — from TH COMMERCIAL MORTGAGE LLC to GP COMMERCIAL WF LLC
2017-10-17AALR — from TH COMMERCIAL MORTGAGE LLC to GP COMMERCIAL WF LLC
2017-08-25311: General Construction/Plumbing — Adjacent Buildings Not Protected
2017-08-25DOB complaint, category ?
2017-08-16Permit EW — ISSUED
2017-08-16Permit EW — ISSUED
2017-08-16Permit EW — ISSUED
2017-08-03Permit PL — ISSUED
2017-08-01Permit PL — ISSUED
2017-06-29ECB CLASS - 2 violation: WOEK W/O PERMIT.OBSERVED APPROX.10 RECESSED LIGHT FIXTURES INSTALLED IN CEILING BETWEEN BEAMS WITH ELECTRICAL CABLES CONNECTED.NO
2017-06-29ECB CLASS - 1 violation: FAILURE TO MAINTAIN BLDG IN A CODE COMPLIANT MANNER.NO FIRE STOPPING PER VC 712.3.&27-345.OBSERVED FIRE STOPPING WALLBOARD MATERIA$1,000
2017-06-21Permit EW — ISSUED
2017-06-21Permit EW — ISSUED
2017-06-21Job filed: RENOVATE EXISTNG CLASS-A APARTMENT 4R. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.$76,000
2017-06-21Job filed: RENOVATE EXISTNG CLASS-A APARTMENT 4R. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.$76,000
2017-06-21Job filed: RENOVATE EXISTNG CLASS-A APARTMENT 4R. NO CHANGE IN USE, EGRESS, OR OCCUPANCY.$76,000
2017-06-16Job filed: A2$76,000
2017-06-01Permit EW — ISSUED
2017-05-26Job filed: A2$76,000
2017-05-01DOB complaint, category ?
2017-02-24DOB violation LBLVIO: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2015 INSPECTION REPORT
2016
2016-02-24311: Window Guard — Tenant Refusal
2015
2015-11-10Deed $4,000,000 — from 311 6 AVENUE LLC to BK PRIME 311, LLC$4,000,000
2015-11-05Mortgage $23,500,000 — from BK PRIME 311, LLC; BK PRIME 157, LLC; BK PRIME 156, LLC; BK PRIME 159, LLC to TH COMMERCIAL MORTGAGE, LLC$23,500,000
2015-11-05AL&R $23,500,000 — from BK PRIME 157, LLC; BK PRIME 159, LLC; BK PRIME 156, LLC; BK PRIME 311, LLC to TH COMMERCIAL MORTGAGE, LLC$23,500,000
2014
2014-05-15DOB violation LBLVIO: VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2012 INSPECTION REPORT
2010
2010-06-21Permit EW — ISSUED
2010-06-02Job filed: RENOVATE APT. 1R AT REAR OF 1 FLOOR. KITCHEN & BATHROOM. NO CHANGE TO EGRESS,USE OR OCCUPANCY.$21,000