210 recorded events, 1968–2026, from 13 city data systems. The city's paper trail here is mostly 123 311 service requests, 26 ACRIS deeds & mortgages, 20 HPD complaints.
Full record, year by year Support this site
A meaningful record of code violations or complaints relative to its peers. More recorded distress than 89% 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 21.3. In ZIP 11220, 69% of residential buildings hold an A and 6% 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 | 12 total — 3 class C (immediately hazardous), 9 class B, 0 class A. Oldest open since 2010-05-04. |
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.
10 service requests in the last three years. Most common: Food Establishment (2) · Water System (1) · Smoking or Vaping (1) · UNSANITARY CONDITION (1) · Homeless Person Assistance (1) · Panhandling (1).
$131,700 in permitted construction work filed since 2016 (4 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) |
| No | Six or more residential units (2) |
| No | 421-a / J-51 tax benefit on the current tax roll |
1 of 3 signals present. Only a partial profile — stabilization is possible but less likely. The definitive answer for any unit: request its rent history from NYS Homes & Community Renewal (free, at hcr.ny.gov).
| Registered owner(s) | SWALLOW DODO REALTY INC |
| Head officer | LANZI ZHANG |
| Managing agent | SWALLOW DODO REALTY INC |
| Last registered | 2024-09-10 |
as filed by the owner in the building's HPD registration
| Tax year | City market value | Assessed value |
|---|---|---|
| 2025 | $1,330,000 | $79,800 |
| 2026 | $1,330,000 | $79,800 |
| 2027 | $1,594,000 | $95,640 |
The city's market estimate has risen 20% between tax years 2025 and 2027.
| Restaurant | Cuisine | Grade | Notes |
|---|---|---|---|
| The Attic | Coffee/Tea | A | — |
Report to 311: Food poisoning · Food safety complaint
1 restaurant · 0 with mice evidence · See them on the Mice Map
2 Food Establishment complaints 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 | Bay Ridge Av — R · 100 ft straight-line (under a minute) · station accessibility: none 59 St — N R · 0.4 mi straight-line (about an 11-minute walk) · station accessibility: full |
| Bus | Nearest boarding stop: 4 Av / Senator St — B9 · 200 ft |
| Citi Bike | 68 St & 4 Ave · 100 ft · station location as of 2026-09-23; live availability |
| School zones (2024–25 map) | Elementary: 413 (K); 102 (1-5) Middle: J.H.S. 259 William McKinley. 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.
6754 4 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 |
10 311 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.
Most recent mortgage recorded against this lot: $900,000 on 2018-05-09 (lender: Quontic 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 |
|---|---|---|---|
| 2025-09-04 | Deed $1,605,000 — from SWALLOW DODO REALTY INC to 6754-6756 LLC | $1,605,000 | |
| 2025-08-25 | Sold for $1,605,000 | $1,605,000 | $802,500 |
| 2022-02-10 | M&CON $860,000 — from SWALLOW DODO REALTY INC to EAST WEST BANK | $860,000 | |
| 2022-02-10 | AL&R $860,000 — from SWALLOW DODO REALTY INC to EAST WEST BANK | $860,000 | |
| 2018-05-09 | AL&R $900,000 — from SWALLOW DODO REALTY INC to QUONTIC BANK | $900,000 | |
| 2018-05-09 | Deed $1,600,000 — from TU, SHIH LIEN; TU, KEN KUOHSIUNG to SWALLOW DODO REALTY INC | $1,600,000 | |
| 2018-05-09 | Mortgage $900,000 — from SWALLOW DODO REALTY INC to QUONTIC BANK | $900,000 | |
| 2018-05-03 | Sold for $1,600,000 | $1,600,000 | $800,000 |
| 1988-04-29 | Mortgage $190,000 — from TU, KEN KUOHSIUNG; TU, SHIH-LIEN to GREAT EASTERN BANK | $190,000 |
| Year | Construction | Enforcement | Housing & tenants | Ownership & money | Health & systems | Total |
|---|---|---|---|---|---|---|
| 2017 | 0 | 1 | 1 | 0 | 1 | 3 |
| 2018 | 4 | 3 | 7 | 4 | 0 | 18 |
| 2019 | 0 | 0 | 20 | 0 | 0 | 20 |
| 2020 | 0 | 0 | 37 | 0 | 0 | 37 |
| 2021 | 0 | 0 | 3 | 0 | 0 | 3 |
| 2022 | 0 | 0 | 3 | 5 | 1 | 9 |
| 2023 | 6 | 0 | 3 | 0 | 1 | 10 |
| 2024 | 0 | 0 | 2 | 0 | 1 | 3 |
| 2025 | 0 | 0 | 8 | 4 | 0 | 12 |
| 2026 | 0 | 0 | 3 | 0 | 3 | 6 |
Every one of the 210 recorded events, 1968–2026, is laid out year by year in the full report (print-ready).
Explore: ZIP 11220 · Landlord rankings · How grades work · The map · The Mice Map