311 West 43rd Street

311 West 43rd Street has about 150,000 square feet of floor area in total, including 150,000 square feet of office, according to NYC PLUTO 26v2. These are the city's estimates for the whole building, not space that is available.

City records list 1925 as the year built, with a major alteration recorded in 2013. The building is 14 floors tall.

City records list 311-319 West 43rd Street on the same tax lot (BBL 1010347501) as 311 West 43rd Street. A space listed on Leasemark at any of these addresses shows up on this page.

311 West 43rd Street is in ZIP code 10036, according to the city's tax lot records (NYC PLUTO 26v2) and the Department of Finance's assessment roll. The full mailing address is 311 West 43rd Street, New York, NY 10036, in Times Square.

The lot is in the C6-2 zoning district. PLUTO lists a built floor area ratio (FAR) of 11.96 and a maximum commercial FAR of 6 for this lot.

The closest subway station to 311 West 43rd Street is 42 St-Port Authority Bus Terminal (the A, C, E, 1, 2, 3, 7, N, Q, R, W and S trains, connected to Times Sq-42 St), about 400 feet away in a straight line, roughly 2 minutes on foot. The MTA lists it as an accessible station. Also nearby: 49 St (the N, R and W trains), 6 min walk; 50 St (the C and E trains), 7 min walk. Walking times are straight-line estimates; the street route is longer.

311 West 43rd Street is a condominium of 3 tax lots. DWF V 311 W 43RD, LLC, one of 2 owners of record on the roll, owns the units that make up 85% of its market value. That is from the NYC Department of Finance's 2026/27 assessment roll (BBL 1010347501). Deeds and mortgages for each unit are public in ACRIS, the city's property records system.

311 West 43rd Street reported an ENERGY STAR score of 78 for calendar year 2024 in its Local Law 84 benchmarking filing. Under Local Law 33, as amended by Local Law 95 of 2019, a score of 85 or higher earns an A, 70 to 84 a B, 55 to 69 a C and under 55 a D, so 78 earns a B. The Department of Buildings assigns the grade a building posts, so the posted label can differ if a filing was corrected. Its site energy use came to 52.5 kBtu per square foot, 35% below the national median of 81.2 for a similar property. Its greenhouse gas emissions were about 977 metric tons of CO2e (5.05 kg per square foot).

At its 2024 energy use, 311 West 43rd Street comes to about 811 metric tons of CO2e a year under Local Law 97's coefficients, against a limit of 1,525 tons for 2024 to 2029 (53% of the limit), so it would owe no penalty. From 2030 the limit drops to 539 tons and the same energy use counts as about 580 tons, about 41 tons over, or an estimated $11,000 a year unless the building cuts its emissions. This is an estimate from the owner's 2024 benchmarking filing using the coefficients and per-use limits in the law and the Department of Buildings rule, at $268 per ton over. It is not the building's Local Law 97 report, which can count credits and deductions this estimate cannot.

In the 12 months to October 2026, the Department of Buildings issued first permits for 1 job at 311 West 43rd Street. In the last two years, interior work was permitted on 3 floors (floors 1, 2 and 14 and the cellar). The newest build-out, on floors 1, 2 and 14, was first permitted in June 2026 (construction; filed cost estimate $2.5 million). These are the Department of Buildings' DOB NOW work permits for tax lot 1010347501. A permit is approval to do the work; it does not say who the work is for or whether it is finished.

The Department of Finance's 2026/27 assessment roll lists a taxable value of $16.9 million for 311 West 43rd Street (the sum of its 3 condominium tax lots). At the Class 4 rate of 10.848% (tax year 2025/26, the latest rate the Department of Finance lists), that is about $1.84 million a year, roughly $12.24 per square foot of floor area, before abatements such as ICAP. The city's property tax records for BBL 1010347501 show the actual bill.

For tax year 2026/27, the NYC Department of Finance puts the market value of 311 West 43rd Street at $44.2 million ($6.64 million of it land) and its assessed value at $19.9 million, the 45% of market value the city assesses for Class 4 property. The city's market value fell 11% from 2023/24 ($49.5 million) to 2026/27.

Owners registered one storefront at 311 West 43rd Street for December 31, 2025, the newest annual filing the city has published, and it was not vacant that day. These are the owners' filings with the Department of Finance under Local Law 157, so a storefront may have come free since. Owners and brokers can list a storefront on Leasemark for free.

No space at 311 West 43rd Street is listed on Leasemark right now. Owners and brokers can list space here for free, and tenants can post a requirement to be matched when space opens up.