397 recorded events, 1969–2026, from 15 city data systems. The city's paper trail here is mostly 108 311 service requests, 85 HPD complaints, 61 HPD housing violations.
Full record, year by year Support this site
A sustained record of distress well beyond its peers. More recorded distress than 99% 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 473. In ZIP 10017, 83% of residential buildings hold an A and 5% grade D or F. How grades work
Among 699,345 1-5-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 29 total — 9 class C (immediately hazardous), 14 class B, 6 class A. Oldest open since 1997-02-11. |
status snapshot refreshed weekly from HPD records
66 heat or hot-water complaints in the last three years (winter 2023–24: 2 · winter 2024–25: 12 · winter 2025–26: 2). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
36 service requests in the last three years. Most common: HEAT/HOT WATER (31) · FLOORING/STAIRS (2) · GENERAL (1) · Dirty Condition (1) · Noise (1).
$83,000 in permitted construction work filed since 2016 (4 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.
| Yes | Built before 1974 (1925) |
| No | Six or more residential units (4) |
| 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 owner(s) | KNIGHTSBRIDGE, LLC |
| Head officer | ARIF HOSSAIN |
| Managing agent | ARMSTRONG REALTY MANAGEMENT, CORP. |
| Last registered | 2026-02-09 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $3,225,600 | $1,451,520 |
| 2026 | $3,871,000 | $1,741,950 |
| 2027 | $4,068,000 | $1,830,600 |
The city's market estimate has risen 26% between tax years 2025 and 2027.
| Heating fuel | NATURALGAS |
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Joy Curry & Tandoor | Indian | A | Mice evidence |
Report to 311: Food poisoning · Food safety complaint
1 restaurant · 1 with mice evidence · See them on the Mice Map
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.
| Subway | Grand Central-42 St — 4 5 6 7 S · 750 ft straight-line (about a 4-minute walk) · station accessibility: full 51 St — 6 E F · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Lexington Av / E 45 St — M101 M102 M103 SIM6 +3 more · 400 ft |
| Citi Bike | E 45 St & 3 Ave · 400 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 116 Mary Lindley Murray Middle: J.H.S. 104 Simon Baruch. Confirm with the DOE's school search. |
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.
148 East 46 Street
| Heat or hot water | Heat or hot water |
| Apartment maintenance | Apartment maintenance |
| Bed bugs | Bed bugs |
| Residential pests | Residential pests |
| Rats or mice | Rats or mice |
| Food poisoning | Food poisoning |
| Food safety complaint | Food safety complaint |
| Anything else | Anything else |
36 311 service requests from this address in the last three years — 31 of them about heat or hot water.
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.
Managed by ARMSTRONG REALTY MANAGEMENT, CORP. — 2 buildings, 22 units. Grades across the portfolio: B1 · F1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 126 East 83 Street | MN | 18 | B |
| 148 East 46 Street | MN | 4 | F |
Most recent mortgage recorded against this lot: $86,596 on 2018-11-15 (lender: New York Commercial 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 |
|---|---|---|---|
| 2018-11-15 | AL&R $1,750,000 — from KNIGHTSBRIDGE,LLC to NEW YORK COMMERCIAL BANK | $1,750,000 | |
| 2018-11-15 | Mortgage $86,597 — from KNIGHTSBRIDGE,LLC to NEW YORK COMMERCIAL BANK | $86,597 | |
| 2018-11-15 | Agreement $1,750,000 — from KNIGHTSBRIDGE,LLC to NEW YORK COMMERCIAL BANK | $1,750,000 | |
| 2014-01-23 | Mortgage $450,533 — from KNIGHTSBRIDGE, LLC to THE DIME SAVINGS BANK OF WILLIAMSBURGH | $450,533 | |
| 2014-01-23 | Agreement $1,200,000 — from KNIGHTSBRIDGE, LLC to THE DIME SAVINGS BANK OF WILLIAMSBURGH | $1,200,000 | |
| 2014-01-23 | Mortgage $823,358 — from KNIGHTBRIDGE, LLC to NEW YORK COMMUNITY BANK | $823,358 | |
| 2014-01-23 | Agreement $1,825,000 — from KNIGHTBRIDGE, LLC to NEW YORK COMMUNITY BANK | $1,825,000 | |
| 2014-01-23 | AL&R $1,825,000 — from KNIGHTBRIDGE, LLC to NEW YORK COMMUNITY BANK | $1,825,000 | |
| 2000-03-21 | Mortgage $319,647 — from KNIGHTSBRIDGE, LLC to DIME SAVINGS BANK OFWILLIAMSBURGH | $319,647 | |
| 1997-07-11 | Mortgage $19,225 — from KNIGHTSBRIDGE, LLC to QUEENS COUNTY SAVINGS BANK | $19,225 | |
| 1989-08-23 | Mortgage $220,304 — from KASSIS, HENRY to APPLE BANK FOR SAVINGS | $220,304 | |
| 1984-06-25 | Mortgage $63,050 — from 148 E. 46 ST ASSOC.D/B/A; KASSIS, HENRY to METROPOLITAN SAVS BKFSB | $63,050 | |
| 1982-06-15 | Mortgage $150,000 — from KASSIS, HENRY; 148 E 46TH ST ASSOCDBA to HATRICK, LEE | $150,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 5 | 4 | 0 | 2 | 11 |
| 2018 | 8 | 1 | 25 | 5 | 1 | 40 |
| 2019 | 0 | 2 | 8 | 1 | 0 | 11 |
| 2020 | 0 | 0 | 3 | 0 | 0 | 3 |
| 2021 | 0 | 1 | 2 | 0 | 0 | 3 |
| 2022 | 0 | 0 | 6 | 0 | 3 | 9 |
| 2023 | 0 | 5 | 2 | 0 | 4 | 11 |
| 2024 | 0 | 1 | 4 | 0 | 3 | 8 |
| 2025 | 0 | 1 | 94 | 0 | 3 | 98 |
| 2026 | 0 | 0 | 2 | 0 | 0 | 2 |
Every one of the 397 recorded events, 1969–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10017 · Landlord rankings · How grades work · The map · The Mice Map