865 recorded events, 1984–2026, from 18 city data systems. The city's paper trail here is mostly 380 311 service requests, 104 HPD complaints, 67 HPD housing violations.
Full record, year by year Support this site
A modest record — below the level that usually signals systemic problems. More recorded distress than 81% 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 92.5. In ZIP 10011, 68% of residential buildings hold an A and 5% grade D or F. How grades work
Among 46,798 6-24-unit residential buildings citywide · left is less recorded distress, right is more
| Open HPD violations | 39 total — 6 class C (immediately hazardous), 18 class B, 15 class A. Oldest open since 2015-12-01. |
| Pending HPD litigation | 1 case(s) pending in housing court |
status snapshot refreshed weekly from HPD records
62 heat or hot-water complaints in the last three years (winter 2023–24: 2 · winter 2024–25: 10 · winter 2025–26: 50). Repeated winter clusters suggest a chronic heating problem.
No bedbug-infested units reported in the last three years of filings.
128 service requests in the last three years. Most common: Noise (43) · HEAT/HOT WATER (30) · Maintenance or Facility (14) · Snow or Ice (10) · Rodent (6) · WATER LEAK (4).
$461,650 in permitted construction work filed since 2016 (9 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 (1900) |
| Yes | Six or more residential units (19) |
| 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) | PROLIFIA LLC |
| Head officer | ADAM JERNOW |
| Managing agent | WAYFINDERPM LLC |
| Last registered | 2025-09-18 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $4,558,000 | $2,051,100 |
| 2026 | $4,649,000 | $2,092,050 |
| 2027 | $4,571,000 | $2,056,950 |
The city's market estimate has risen 0% between tax years 2025 and 2027.
| Heating fuel | NATURALGAS |
Not in the FEMA 1%-annual-chance floodplain (2015 preliminary maps).
Hurricane evacuation zone 4 of 6 — zone 1 evacuates first.
Not in the city's stormwater (cloudburst) flood maps under any modeled scenario.
1 street-flooding or sewer-backup complaints at this address since 2013 (0 in the last three years).
Sources: FEMA flood maps (coastal), NYC DEP Stormwater Flood Maps (cloudburst), NYC hurricane evacuation zones, and 311 records for this address.
| Subway | 23 St — C E · 600 ft straight-line (about a 3-minute walk) · station accessibility: none 14 St — A C E L · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: 8 Av / W 20 St — M20 · 250 ft |
| Citi Bike | W 20 St & 8 Ave · 250 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.
308 West 21 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 |
| Anything else | Anything else |
128 311 service requests from this address in the last three years — 30 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 WAYFINDERPM LLC — 22 buildings, 245 units. Grades across the portfolio: A8 · B7 · C4 · D2 · F1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 15 West 75 Street | MN | 42 | C |
| 25 Leroy Street | MN | 20 | A |
| 308 West 21 Street | MN | 19 | B |
| 372 St Johns Place | BK | 16 | B |
| 331 East 92 Street | MN | 16 | A |
| 151 8 Avenue | MN | 16 | B |
| 333 East 92 Street | MN | 16 | A |
| 105 Chambers Street | MN | 11 | B |
| 122 West 71 Street | MN | 10 | C |
| 47 West 74 Street | MN | 10 | B |
| 117 West 21 Street | MN | 9 | A |
| 532 West 114 Street | MN | 8 | A |
| 9 Charlton Street | MN | 8 | B |
| 135 West 82 Street | MN | 8 | A |
| 21 Polhemus Place | BK | 7 | A |
| 242 West 56 Street | MN | 6 | C |
| 62 Orchard Street | MN | 5 | D |
| 462 Greenwich Street | MN | 4 | A |
| 97 Franklin Street | MN | 4 | D |
| 323 East 52nd Street | MN | 4 | B |
| 85 Waverly Avenue | BK | 3 | F |
| 222 East 81st Street | MN | 3 | C |
Most recent mortgage recorded against this lot: $1,103,349 on 2019-01-16 (lender: Readycap Commercial, LLC), 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 |
|---|---|---|---|
| 2019-01-16 | Agreement $8,800,000 — from PROLIFIA LLC to READYCAP COMMERCIAL, LLC | $8,800,000 | |
| 2019-01-16 | AL&R $8,800,000 — from PROLIFIA LLC to READYCAP COMMERCIAL, LLC | $8,800,000 | |
| 2019-01-16 | Mortgage $1,103,349 — from PROLIFIA LLC to READYCAP COMMERCIAL, LLC | $1,103,349 | |
| 2014-09-08 | Agreement $8,450,000 — from PPNY17, LLC to BANKUNITED N A | $8,450,000 | |
| 2014-09-08 | AL&R $8,450,000 — from PPNY17, LLC to BANKUNITED N A | $8,450,000 | |
| 2014-09-08 | Mortgage $295,556 — from PPNY17, LLC to BANKUNITED N A | $295,556 | |
| 2014-09-08 | Deed $13,350,000 — from 308-310 WEST 21 REALTY LLC to PPNY17, LLC | $13,350,000 | |
| 2014-06-02 | AL&R $8,200,000 — from 308-310 WEST 21 REALTY LLC to BANKUNITED, N.A. | $8,200,000 | |
| 2014-06-02 | Agreement $8,200,000 — from 308-310 WEST 21 REALTY LLC to BANKUNITED, N.A. | $8,200,000 | |
| 2014-06-02 | Mortgage $4,280,000 — from 308-310 WEST 21 REALTY LLC to BANKUNITED, N.A. | $4,280,000 | |
| 2013-01-25 | SPRD $4,100,000 — from 216 EAST 95 REALTY LLC; 818 TENTH REALTY LLC; 308-310 WEST 21 REALTY LLC to MANUFACTURERS AND TRADERS TRUST COMPANY | $4,100,000 | |
| 2013-01-25 | SPRD $3,450,000 — from 818 TENTH REALTY LLC; 216 EAST 95 REALTY LLC; 308-310 WEST 21 REALTY LLC to MANUFACTURERS AND TRADERS TRUST COMPANY | $3,450,000 | |
| 2012-08-10 | SPRD $3,100,000 — from 818 TENTH REALTY LLC; 216 EAST 95 REALTY LLC; 147 FIRST REALTY LLC; 308-310 WEST 21 REALTY to MANUFACTURERS AND TRADERS TRUST COMPANY | $3,100,000 | |
| 2012-02-17 | Agreement $3,000,000 — from 818 TENTH REALTY LLC; 216 EAST 95 REALTY LLC; 308-310 WEST 21 REALTY LLC; 147 FIRST REALTY to MANUFACTURES AND TRADERS TRUST COMPANY | $3,000,000 | |
| 2011-09-22 | Agreement $4,000,000 — from 308-310 WEST 21 REALTY LLC to MANUFACTURERS AND TRADERS TRUST COMPANY | $4,000,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 14 | 0 | 28 | 0 | 6 | 48 |
| 2018 | 2 | 5 | 22 | 0 | 1 | 30 |
| 2019 | 3 | 0 | 35 | 5 | 3 | 46 |
| 2020 | 1 | 1 | 22 | 0 | 0 | 24 |
| 2021 | 0 | 0 | 38 | 0 | 1 | 39 |
| 2022 | 0 | 0 | 40 | 0 | 2 | 42 |
| 2023 | 7 | 2 | 58 | 0 | 3 | 70 |
| 2024 | 0 | 0 | 40 | 0 | 3 | 43 |
| 2025 | 0 | 1 | 35 | 0 | 4 | 40 |
| 2026 | 0 | 1 | 119 | 2 | 10 | 132 |
Every one of the 865 recorded events, 1984–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10011 · Landlord rankings · How grades work · The map · The Mice Map