593 recorded events, 1974–2026, from 17 city data systems. The city's paper trail here is mostly 199 311 service requests, 177 HPD complaints, 36 ACRIS deeds & mortgages.
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 71% 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 5.7. In ZIP 11238, 51% of residential buildings hold an A and 10% 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 | 1 total — 0 class C (immediately hazardous), 1 class B, 0 class A. Oldest open since 2015-07-30. |
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.
64 service requests in the last three years. Most common: Illegal Parking (31) · Noise (6) · Street Sweeping Complaint (4) · Sidewalk Condition (3) · For Hire Vehicle Complaint (2) · Snow or Ice (2).
$373,206 in permitted construction work filed since 2016 (11 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 (1931) |
| Yes | Six or more residential units (7) |
| 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) | YALDAYNU LLC |
| Head officer | HOWARD HERSHKOVICH |
| Managing agent | TISSA MANAGEMENT |
| Last registered | 2025-09-12 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $5,325,600 | $2,396,520 |
| 2026 | $5,677,000 | $2,554,650 |
| 2027 | $6,426,000 | $2,891,700 |
The city's market estimate has risen 21% between tax years 2025 and 2027.
| Heating fuel | NATURALGAS |
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| Sweet Chick | American | A | — |
Report to 311: Food poisoning · Food safety complaint
1 restaurant · 0 with mice evidence · See them on the Mice Map
1 Food Establishment complaint to 311 at this address in the last three years (most often: Rodents/Insects/Garbage) · complaints filed by the public; DOHMH investigates, outcomes aren't published.
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 | 7 Av — B Q · 150 ft straight-line (about a 1-minute walk) · station accessibility: none Grand Army Plaza — 2 3 · 950 ft straight-line (about a 5-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Flatbush Av / Park Pl — B41 · 100 ft |
| Citi Bike | Park Pl & Carlton Ave · 150 ft · station location as of 2026-09-23; live availability |
| Bike facility | Painted bike lane mapped within 75 ft |
| School zones (2024–25 map) | Elementary: Public School 9 The Sarah Smith Garnet School. 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.
634 Carlton Avenue
| 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 |
64 311 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.
Managed by TISSA MANAGEMENT — 27 buildings, 661 units. Grades across the portfolio: A17 · B9 · C1. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 7420 Ridge Boulevard | BK | 83 | B |
| 7410 Ridge Boulevard | BK | 82 | B |
| 362 West 116 Street | MN | 42 | A |
| 418 East 77 Street | MN | 42 | A |
| 425 East 75 Street | MN | 30 | A |
| 305 East 75 Street | MN | 30 | A |
| 203 West 107 Street | MN | 28 | B |
| 442 East 75 Street | MN | 26 | A |
| 439 East 74 Street | MN | 26 | A |
| 140 Hancock Street | BK | 25 | A |
| 670 West 193 Street | MN | 22 | B |
| 4 Macon Street | BK | 22 | C |
| 647 West 169 Street | MN | 21 | B |
| 272 West 117 Street | MN | 20 | B |
| 423 East 77 Street | MN | 20 | A |
| 1411 York Avenue | MN | 18 | A |
| 202 West 107 Street | MN | 18 | A |
| 1409 York Avenue | MN | 16 | A |
| 309 East 91 Street | MN | 15 | A |
| 370 West 116 Street | MN | 12 | A |
| 944 Amsterdam Avenue | MN | 12 | B |
| 422 East 77 Street | MN | 10 | B |
| 353 West 115 Street | MN | 10 | B |
| 307 Flatbush Avenue | BK | 8 | A |
| 441 East 75 Street | MN | 8 | A |
| 311 Flatbush Avenue | BK | 8 | A |
| 634 Carlton Avenue | BK | 7 | A |
Most recent mortgage recorded against this lot: $122,238 on 2026-06-24 (lender: Ridgewood Savings 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 |
|---|---|---|---|
| 2026-06-24 | Mortgage $122,239 — from YALDAYNU LLC to RIDGEWOOD SAVINGS BANK | $122,239 | |
| 2026-06-24 | AL&R $2,200,000 — from YALDAYNU LLC to RIDGEWOOD SAVINGS BANK | $2,200,000 | |
| 2026-06-24 | Agreement $2,200,000 — from YALDAYNU LLC to RIDGEWOOD SAVINGS BANK | $2,200,000 | |
| 2013-07-18 | AL&R $3,000,000 — from YALDAYNU LLC to RIDGEWOOD SAVINGS BANK | $3,000,000 | |
| 2013-07-18 | Agreement $3,000,000 — from RIDGEWOOD SAVINGS BANK to YALDAYNU LLC | $3,000,000 | |
| 2013-07-18 | Mortgage $372,114 — from YALDAYNU LLC to RIDGEWOOD SAVINGS BANK | $372,114 | |
| 2008-08-15 | Agreement $400,000 — from RIDGEWOOD SAVINGS to YALDAYNU LLC | $400,000 | |
| 2008-08-15 | AL&R $2,800,000 — from YALDAYNU LLC to RIDGEWOOD SAVINGS | $2,800,000 | |
| 2008-08-15 | Agreement $2,800,000 — from YALDAYNU LLC to RIDGEWOOD SAVINGS | $2,800,000 | |
| 2008-08-15 | Mortgage $757,203 — from YALDAYNU LLC to RIDGEWOOD SAVINGS | $757,203 | |
| 2007-12-12 | Mortgage $200,000 — from TROWBRIDGE, FRANCES to JP MORGAN CHASE BANK NA | $200,000 | |
| 2007-01-17 | Mortgage $400,000 — from YALDAYNU LLC to CITY & SUBURBAN FEDERAL SAVINGS BANK | $400,000 | |
| 2007-01-17 | AL&R $400,000 — from YALDAYNU LLC to CITY & SUBURBAN FEDERAL SAVINGS BANK | $400,000 | |
| 2005-12-19 | Deed $2,208,000 — from THOR 339 FLATBUSH AVENUE LLC to YALDAYNU LLC | $2,208,000 | |
| 2005-12-19 | AL&R $1,700,000 — from CITY & SUBURBAN FEDERAL SAVINGS BANK to YALDAYNU LLC | $1,700,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 5 | 0 | 7 | 1 | 2 | 15 |
| 2018 | 0 | 2 | 14 | 0 | 11 | 27 |
| 2019 | 0 | 1 | 19 | 0 | 10 | 30 |
| 2020 | 5 | 0 | 22 | 0 | 0 | 27 |
| 2021 | 0 | 0 | 30 | 0 | 1 | 31 |
| 2022 | 0 | 3 | 16 | 0 | 1 | 20 |
| 2023 | 5 | 4 | 27 | 0 | 2 | 38 |
| 2024 | 0 | 3 | 23 | 0 | 1 | 27 |
| 2025 | 1 | 2 | 18 | 0 | 2 | 23 |
| 2026 | 2 | 0 | 19 | 4 | 3 | 28 |
Every one of the 593 recorded events, 1974–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11238 · Landlord rankings · How grades work · The map · The Mice Map