63 recorded events, 2014–2026, from 9 city data systems. The city's paper trail here is mostly 19 ACRIS deeds & mortgages, 14 DOB permits, 9 311 service requests.
Full record, year by year Support this site
A meaningful record of code violations or complaints relative to its peers. More recorded distress than 90% 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 30. In ZIP 10463, 74% 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 | 5 total — 2 class C (immediately hazardous), 0 class B, 3 class A. Oldest open since 2024-04-18. |
status snapshot refreshed weekly from HPD records
No heat or hot-water complaints in the last three years.
No bedbug-infested units reported in the last three years of filings.
5 service requests in the last three years. Most common: Damaged Tree (3) · Dead/Dying Tree (1) · Blocked Driveway (1).
$22,000 in permitted construction work filed since 2016 (1 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.
| No | Built before 1974 (2017) |
| No | Six or more residential units (3) |
| No | 421-a / J-51 tax benefit on the current tax roll |
0 of 3 signals present. None of the common signals are present — stabilization is unlikely (though never impossible). The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | 3598 GREYSTONE AVE LLC |
| Head officer | SCOTT GALAIDA |
| Managing agent | TKC REALTY LLC |
| Last registered | 2023-09-26 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $1,195,000 | $71,700 |
| 2026 | $1,246,000 | $74,760 |
| 2027 | $1,115,000 | $66,900 |
The city's market estimate has fallen 7% between tax years 2025 and 2027.
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.
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 | 238 St — 1 · 0.2 mi straight-line (about a 6-minute walk) · station accessibility: none |
| Bus | Nearest boarding stop: Riverdale Av / W 236 St — Bx7 BxM1 BxM2 · 500 ft |
| Citi Bike | Tibbett Ave & W 234 St · 800 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 024 Spuyten Duyvil Middle: Riverdale / Kingsbridge Academy (Middle School / High School 141). 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.
3598 Greystone 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 |
| Anything else | Anything else |
5 311 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.
Managed by TKC REALTY LLC — 5 buildings, 14 units. Grades across the portfolio: C5. See the whole portfolio
| Building | Borough | Units | Grade |
|---|---|---|---|
| 3654 Waldo Avenue | BX | 3 | C |
| 3590 Greystone Avenue | BX | 3 | C |
| 3598 Greystone Avenue | BX | 3 | C |
| 3592 Greystone Avenue | BX | 3 | C |
| 3594 Greystone Avenue | BX | 2 | C |
Most recent mortgage recorded against this lot: $1,125,000 on 2023-12-13 (lender: Cmg Home Loans and Cmg Mortgage INC) (recorded via MERS). Face amount at recording — it may have since been paid down, refinanced or satisfied. View the recorded document.
| Date | Record | Amount | Per res. unit |
|---|---|---|---|
| 2023-12-13 | Mortgage $1,125,000 — from CHEN, YUE RONG to CMG MORTGAGE INC; CMG HOME LOANS; MERS | $1,125,000 | |
| 2023-12-13 | Deed $1,500,000 — from 3598 GREYSTONE AVE LLC to CHEN, YUE RONG | $1,500,000 | |
| 2023-12-07 | Sold for $1,500,000 | $1,500,000 | $500,000 |
| 2020-03-04 | Mortgage $250,000 — from 3598 GREYSTONE AVE LLC to NMF GREYSTONE LLC LLC | $250,000 | |
| 2020-01-03 | Agreement $800,000 — from GREENGROCER VENTURES LLC to GRAYSTONE NORTH LLC | $800,000 | |
| 2020-01-03 | Agreement $1,000,000 — from GREENGROCER VENTURES LLC to GRAYSTONE NORTH LLC | $1,000,000 | |
| 2020-01-03 | Agreement $600,000 — from GRAYSTONE NORTH LLC to GREENGROCER VENTURES LLC | $600,000 | |
| 2019-12-20 | Mortgage $350,000 — from 3598 GREYSTONE AVE LLC to COUNTRY BANK | $350,000 | |
| 2019-12-20 | Agreement $950,000 — from 3598 GREYSTONE AVE LLC to COUNTRY BANK | $950,000 | |
| 2019-12-20 | AL&R $950,000 — from 3598 GREYSTONE AVE LLC to COUNTRY BANK | $950,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Total |
|---|---|---|---|---|---|
| 2017 | 2 | 1 | 1 | 0 | 4 |
| 2018 | 5 | 3 | 2 | 1 | 11 |
| 2019 | 1 | 1 | 0 | 5 | 7 |
| 2020 | 0 | 0 | 1 | 6 | 7 |
| 2021 | 0 | 0 | 0 | 0 | 0 |
| 2022 | 0 | 0 | 1 | 0 | 1 |
| 2023 | 0 | 0 | 2 | 5 | 7 |
| 2024 | 0 | 0 | 6 | 2 | 8 |
| 2025 | 0 | 0 | 2 | 0 | 2 |
| 2026 | 0 | 0 | 2 | 0 | 2 |
Every one of the 63 recorded events, 2014–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 10463 · Landlord rankings · How grades work · The map · The Mice Map