278 recorded events, 1974–2026, from 13 city data systems. The city's paper trail here is mostly 65 311 service requests, 52 HPD housing violations, 48 ACRIS deeds & mortgages.
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 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 198. In ZIP 11237, 39% of residential buildings hold an A and 15% grade D or F. How grades work
Among 46,798 6-24-unit residential buildings citywide · left is less recorded distress, right is more
No current HPD flags in the latest weekly snapshot: no open violations, no pending litigation, no active vacate orders, and not in the Alternative Enforcement Program.
4 heat or hot-water complaints in the last three years (winter 2024–25: 4).
No bedbug-infested units reported in the last three years of filings.
12 service requests in the last three years. Most common: HEAT/HOT WATER (2) · SAFETY (2) · WATER LEAK (1) · PAINT/PLASTER (1) · FLOORING/STAIRS (1) · UNSANITARY CONDITION (1).
$1,462,580 in permitted construction work filed since 2016 (7 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 (1901) |
| Yes | Six or more residential units (6) |
| 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) | TOWNHOUSE RENTAL, L.L.C |
| Head officer | GLEN BROWN |
| Managing agent | FREESTONE PROPERTY GROUP LLC |
| Last registered | 2026-07-01 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $1,325,000 | $596,250 |
| 2026 | $1,060,000 | $477,000 |
| 2027 | $1,272,000 | $572,400 |
The city's market estimate has fallen 4% between tax years 2025 and 2027.
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 | Myrtle-Wyckoff Avs — L M · 0.3 mi straight-line (about an 8-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: Wilson Av / Cornelia St — B60 · 800 ft |
| Citi Bike | Putnam Ave & Knickerbocker Ave · 200 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: P.S. 106 Edward Everett Hale Middle: J.H.S. 291 Roland Hayes. 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.
307 Cornelia 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 |
12 311 service requests from this address in the last three years — 2 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 FREESTONE PROPERTY GROUP LLC — 418 buildings, 2,029 units. Grades across the portfolio: A122 · B90 · C94 · D97 · F15. See the whole portfolio
showing 60 of 418 buildings
Most recent mortgage recorded against this lot: $10,285,334 on 2021-07-20 (lender: Invesco Cmi Investments Cb Seller, LLC), covering 5 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 |
|---|---|---|---|
| 2025-12-23 | Agreement $485,595,000 — from TOWNHOUSE RENTAL III, L.L.C.; TOWNHOUSE RENTAL, L.L.C. to WALKER & DUNLOP, LLC | $485,595,000 | |
| 2021-07-20 | Agreement $65,605,564 — from GREENBROOK THR OWNER, L.L.C. to INVESCO CMI INVESTMENTS CB SELLER, LLC | $65,605,564 | |
| 2021-07-20 | AL&R $65,605,564 — from GREENBROOK THR OWNER, L.L.C. to INVESCO CMI INVESTMENTS CB SELLER, LLC | $65,605,564 | |
| 2021-07-20 | Mortgage $10,285,335 — from GREENBROOK THR OWNER, L.L.C. to INVESCO CMI INVESTMENTS CB SELLER, LLC | $10,285,335 | |
| 2021-04-09 | Deed $3,795,000 — from 307 CORNELIA HOLDINGS LLC to GREENBROOK THR OWNER II, L.L.C., | $3,795,000 | |
| 2021-03-31 | Sold for $3,795,000 | $3,795,000 | $632,500 |
| 2020-01-29 | Deed $3,200,000 — from 307 GROUP LLC to 307 CORNELIA HOLDINGS LLC | $3,200,000 | |
| 2020-01-29 | M&CON $2,400,000 — from 307 CORNELIA HOLDINGS LLC to ISRAEL DISCOUNT BANK OF NEW YORK | $2,400,000 | |
| 2020-01-21 | Sold for $3,200,000 | $3,200,000 | $533,333 |
| 2017-09-27 | Mortgage $650,000 — from 307 GROUP LLC to BULLPATH CAPITAL CORP. | $650,000 | |
| 2017-05-31 | Deed $1,075,000 — from 307 CORNELIA LLC to 307 GROUP LLC | $1,075,000 | |
| 2017-05-31 | Mortgage $900,000 — from 307 GROUP LLC to BULLPATH CAPITAL CORP. | $900,000 | |
| 2017-05-24 | Sold for $1,075,000 | $1,075,000 | $179,167 |
| 2016-04-29 | AMTX $556,841 — from HERNANDEZ, CAMILO to GMAC MORTGAGE LLC | $556,841 | |
| 2014-10-02 | Deed $675,000 — from HERNANDEZ, YNOCENCIO; HERNANDEZ, INOCENCIO; HERNANDEZ , CAMILO to 307 CORNELIA LLC | $675,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 20 | 4 | 1 | 8 | 0 | 33 |
| 2018 | 6 | 13 | 11 | 1 | 3 | 34 |
| 2019 | 2 | 3 | 32 | 0 | 3 | 40 |
| 2020 | 0 | 0 | 19 | 5 | 0 | 24 |
| 2021 | 0 | 0 | 5 | 8 | 0 | 13 |
| 2022 | 0 | 0 | 7 | 5 | 5 | 17 |
| 2023 | 0 | 0 | 14 | 0 | 0 | 14 |
| 2024 | 0 | 0 | 28 | 0 | 2 | 30 |
| 2025 | 0 | 0 | 11 | 4 | 1 | 16 |
| 2026 | 0 | 1 | 8 | 0 | 1 | 10 |
Every one of the 278 recorded events, 1974–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11237 · Landlord rankings · How grades work · The map · The Mice Map