Building Biography

The MapLandlordsNeighborhoodsZIP CodesGradesThe Mice MapAboutWhat's new

743 Lexington Avenue

2,546Records
16City systems
0Open violations
—Penalty rate
Manhattan · ZIP 10022 · Neighborhood: Upper East Side-Carnegie Hill
Open in the map

2,546 recorded events, 1900–2026, from 16 city data systems. The city's paper trail here is mostly 747 DOB permits, 563 DOB violations, 482 DOB job filings.

BoroughManhattan 10022
Built1868
Floors12
Res. units0
ClassK3
Owner (PLUTO)B BROS REALTY LIMITED PARTNERSHIP
BBL1013940023
BIN1041904

Full record, year by year   Support this site

Patterns

3 heat or hot-water complaints in the last three years (winter 2023–24: 2 · winter 2024–25: 1). Repeated winter clusters suggest a chronic heating problem.

2
’23–24
1
’24–25

No bedbug-infested units reported in the last three years of filings.

What 311 hears from this address

101 service requests in the last three years. Most common: Noise (28) · Food Establishment (8) · Taxi Complaint (6) · For Hire Vehicle Complaint (6) · Lost Property (5) · Sewer (5).

Filed construction activity

$59,145,951 in permitted construction work filed since 2016 (200 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.

What the city thinks it's worth

Tax yearCity market valueAssessed value
2025$233,889,000 $105,250,050
2026$232,618,000 $104,678,100
2027$233,889,000 $105,250,050

The city's market estimate has risen 0% between tax years 2025 and 2027.

Building systems

Energy grade (LL33)F — did not submit required benchmarking data, posted at the entrance by law (2022 disclosure cycle)
Facade (Local Law 11)SWARMP — "Safe With A Repair and Maintenance Program": known facade conditions that must be repaired (cycle 9)

Restaurants in this building

RestaurantCuisineGradeNotes
FlipAmericanAMice evidence
Forty Carrots (7th Floor)AmericanA—
Magnolia BakeryJewish/KosherA—
Studio 59AmericanA—
Sunlife OrganicsNot yet graded—

Report to 311: Food poisoning · Food safety complaint

5 restaurants · 1 with mice evidence · See them on the Mice Map

8 Food Establishment complaints to 311 at this address in the last three years (most often: Rodents/Insects/Garbage, Allergy Information, Food Contains Foreign Object), shared by 5 restaurants · complaints filed by the public; DOHMH investigates, outcomes aren't published.

Flood exposure

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.

4 street-flooding or sewer-backup complaints at this address since 2026 (4 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.

Getting around

Subway59 St — 4 5 6 N R W · 150 ft straight-line (about a 1-minute walk) · station accessibility: none
Lexington Av/63 St — M Q · 900 ft straight-line (about a 4-minute walk) · station accessibility: full
BusNearest boarding stop: E 59 St / Lexington Av — Q32 QM2 QM20 · 200 ft
Citi BikeE 59 St & Lexington Ave · 350 ft · station location as of 2026-09-23; live availability
School zones (2024–25 map)Elementary: East Side Elementary School, PS 267
Middle: J.H.S. 167 Robert F. Wagner. 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.

Report a problem to 311

743 Lexington Avenue

Rats or miceRats or mice
Food poisoningFood poisoning
Food safety complaintFood safety complaint
Anything elseAnything else

101 311 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.

Ten-year activity

5002500
2017
211
2018
2019
2020
2021
2022
2023
2024
2025
2026
ConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systems
Show as table
YearConstructionEnforcementHousing & tenantsOwnership & moneyHealth & systemsTotal
201738393119118
20181125230017211
201982281507132
2020811360156
20214012260785
20223210220569
2023811280451
20243892001582
202555546111118
2026342310976
This record is free. Keeping it free costs money.
Servers, data pipelines, weekends. Pay what you want — a dollar helps.
Chip in

The full timeline

Construction 1,231Enforcement 768Housing & tenants 441Ownership & money 10Health & systems 96

Every one of the 2,546 recorded events, 1900–2026, is laid out year by year in the full report (print-ready).

Explore: ZIP 10022 · Landlord rankings · How grades work · The map · The Mice Map