1,288 recorded events, 1900–2026, from 18 city data systems. The city's paper trail here is mostly 579 311 service requests, 241 ACRIS deeds & mortgages, 65 DOB permits.
Full record, year by year Support this site
The city's published records show little recorded distress here in the last three years. Less recorded distress than 82% of 25-99-unit residential buildings citywide. The citywide median for 25-99-unit residential buildings is 23.6 penalty points per 10 units; this building carries 2.5. In ZIP 10010, 74% of residential buildings hold an A and 5% grade D or F. How grades work
Among 17,252 25-99-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 4 total — 0 class C (immediately hazardous), 0 class B, 4 class A. Oldest open since 1999-06-28. |
status snapshot refreshed weekly from HPD records
2 heat or hot-water complaints in the last three years (winter 2023–24: 2).
No bedbug-infested units reported in the last three years of filings.
$1,600 in enforcement penalties imposed (ECB/OATH) in the last three years.
135 service requests in the last three years. Most common: Encampment (56) · Dirty Condition (19) · Homeless Person Assistance (11) · Panhandling (8) · For Hire Vehicle Complaint (6) · Vendor Enforcement (4).
$828,420 in permitted construction work filed since 2016 (15 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 (1958) |
| Yes | Six or more residential units (80) |
| 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 owner(s) | 715-723 SIXTH AVENUE OWNERS CORP |
| Head officer | ROBERT DUNN |
| Managing agent | GCM MANAGMENT |
| Last registered | 2025-10-27 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $25,081,000 | $11,286,450 |
| 2026 | $25,317,000 | $11,392,650 |
| 2027 | $29,129,000 | $13,108,050 |
The city's market estimate has risen 16% between tax years 2025 and 2027.
Tax exemptions on the roll: SENIOR CITIZEN HOMEOWNER
For property tax, the Department of Finance values this co-op as if it were a rental building. Its 2022 estimate: gross income $4,041,868 a year ($42.62 per sq ft), operating expenses $1,038,443 ($10.95 per sq ft), net operating income $3,003,424. These are the city's estimates from comparable rentals, not the building's actual budget, rents or maintenance charges.
| Energy grade (LL33) | D — ENERGY STAR score 50/100, posted at the entrance by law (2022 disclosure cycle) |
| Heating fuel | NO2FUEL |
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Dunkin | Donuts | Grade Pending | — |
Report to 311: Food poisoning · Food safety complaint
1 restaurant · 0 with mice evidence · See them on the Mice Map
3 Food Establishment complaints to 311 at this address in the last three years (most often: Bare Hands in Contact w/ Food, Facility Construction, Pet/Animal) · complaints filed by the public; DOHMH investigates, outcomes aren't published.
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 6 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.
| Subway | 23 St — F M · 100 ft straight-line (under a minute) · station accessibility: none 23 St — 1 · 700 ft straight-line (about a 4-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: W 23 St / 6 Av — M23-SBS · 100 ft · Select Bus Service |
| Citi Bike | W 25 St & 6 Ave · 450 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 011: The Sarah J. Garnet Elementary School Middle: M.S. 297. 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.
101 West 23 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 |
135 311 service requests from this address in the last three years — 1 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.
Most recent mortgage recorded against this lot: $3,537,444 on 2026-08-11 (lender: Treco Loan Origination Spv 31, LLC), covering 3 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 |
|---|---|---|---|
| 2026-08-11 | AL&R $70,000,000 — from 715-723 SIXTH AVENUE OWNERS CORP.; 101 WEST 23 OWNER I LLC; 715-723 SIXTH AVENUE REALTY BO to TRECO LOAN ORIGINATION SPV 31, LLC | $70,000,000 | |
| 2026-08-11 | Agreement $70,000,000 — from 715-723 SIXTH AVENUE REALTY BORROWER LLC; 715-723 SIXTH AVENUE OWNERS CORP.; 101 WEST 23 O to TRECO LOAN ORIGINATION SPV 31, LLC | $70,000,000 | |
| 2026-08-11 | Mortgage $3,537,444 — from 715-723 SIXTH AVENUE OWNERS CORP.; 101 WEST 23 OWNER I LLC; 715-723 SIXTH AVENUE REALTY BO to TRECO LOAN ORIGINATION SPV 31, LLC | $3,537,444 | |
| 2024-03-15 | RPTT&RET $651,620 — from HAN, JUNE to 101 WEST 23 APT 2B LLC | $651,620 | |
| 2024-03-07 | Sold for $651,620 | $651,620 | $8,145 |
| 2023-10-31 | RPTT&RET $520,000 — from CHIANG, TRACEY T; CHIANG, ALPHA C to OPALSKY, RACHEL E; BRAZELL, COLIN P | $520,000 | |
| 2023-10-04 | RPTT&RET $315,000 — from TRUBITT, JASON H to HINES, THERESA WING | $315,000 | |
| 2023-08-02 | RPTT&RET $259,890 — from SOLOMON, DIANE; MEZZICH, VICTORIA to 101 WEST 23 APT. 3F LLC | $259,890 | |
| 2023-07-14 | Sold for $259,890 | $259,890 | $3,249 |
| 2022-12-20 | RPTT&RET $367,336 — from NAINAN, DANIEL to 101 WEST 23 APT 4D LLC | $367,336 | |
| 2022-12-01 | Sold for $367,336 | $367,336 | $4,592 |
| 2022-09-20 | RPTT&RET $259,890 — from XIE, LONGJUN to 101 WEST 23 APT 3B LLC | $259,890 | |
| 2022-09-12 | RPTT&RET $641,001 — from HILL, DOUGLAS; SIGLER, SCOTT to 101 WEST 23 APT 4L LLC | $641,001 | |
| 2022-09-08 | RPTT&RET $188,260 — from THE ESTATE OF ENRIQUE GONZALEZ; ZULLY GONZALEZ AS ADMINISTRATOR to 101 WEST 23 APT 2G LLC | $188,260 | |
| 2022-09-01 | Sold for $641,001 | $641,001 | $8,013 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 11 | 4 | 80 | 13 | 1 | 109 |
| 2018 | 0 | 2 | 52 | 0 | 6 | 60 |
| 2019 | 0 | 0 | 45 | 6 | 5 | 56 |
| 2020 | 2 | 1 | 91 | 0 | 3 | 97 |
| 2021 | 5 | 3 | 79 | 0 | 3 | 90 |
| 2022 | 0 | 2 | 16 | 15 | 4 | 37 |
| 2023 | 0 | 4 | 37 | 4 | 4 | 49 |
| 2024 | 2 | 0 | 45 | 2 | 5 | 54 |
| 2025 | 0 | 4 | 39 | 0 | 5 | 48 |
| 2026 | 0 | 0 | 52 | 4 | 5 | 61 |
Every one of the 1,288 recorded events, 1900–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10010 · Landlord rankings · How grades work · The map · The Mice Map