Office building with commercial space · Midtown, Manhattan

56 West 45th Street

New York, NY 10036

56 West 45th Street is a 17-floor office building with commercial space in Midtown, Manhattan, built in 1914, with about 52,000 square feet of office space according to city records.

Also at 56-58 West 45th Street.

Office space
52K SF
Floors
17
Year built
1914
Zoning
C6-4.5

The 307th largest of the 315 office buildings we track in Midtown. Compare it with 6 neighbors

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Compared with its neighbors

How 56 West 45th Street compares

Next to the 6 nearest large office buildings, all within a 1 minute walk, 56 West 45th Street ranks 6th of 7 by office floor area. It went up in 1914; the median neighbor dates from 1921. Its estimated property tax, about $12.01 a square foot of floor area before abatements, is below the neighbors' median of $13.59.

56 West 45th Street and the 6 nearest large office buildings: size, floors, year built, estimated property tax per square foot and last sale
BuildingOffice spaceFloorsBuiltTax / SFLast sale
56 West 45th StreetThis building52K SF171914$12.01Jan 2017, $50M
49 West 45th Street1 min walk58K SF131922$8.67n/a
1156 Avenue of the Americas1 min walk61K SF91911$22.09n/a
45 West 45th Street1 min walk102K SF161923$12.57Sep 2019, $126M
1140 Avenue of the Americas1 min walk172K SF201931$29.77Jun 2016, $180M
35 West 45th Street1 min walk51K SF121920$7.79n/a
25 West 45th Street1 min walk171K SF161913$14.60Apr 2026, $46.9M
The 307th largest of the 315 office buildings we track in Midtown: see the full list

Sources: NYC Department of City Planning, PLUTO 26v2 for size, floors and year built; NYC Department of Finance 2026/27 roll for tax (taxable value times the class rate, before abatements, over the whole floor area); ACRIS for the last deed that moved the whole lot for a real price (a price for several lots is their combined price; condominiums sell by the unit and show n/a). Large means at least 50,000 SF of the building's main use. Walking times are straight-line estimates.

NYC tax lot records

Building facts

Other address
56-58 West 45th Street
ZIP code
10036
Building type
Office building with commercial space (city class O6)
Total floor area
58,538 SF
Commercial floor area
58,538 SF
Office
52,138 SF
Retail
6,400 SF
Height
17 floors
Average floor
About 3,400 SF (floor area divided by floors)
Year built
1914
Last major alteration
1988
Lot area
4,016 SF
Zoning district
C6-4.5
Built FAR
14.58
Max commercial FAR
12
Tax lot (BBL)
1012600064

Nearest subway

  • 5 Av3 min walk · Not accessible · connects to 42 St-Bryant Pk
  • 47-50 Sts-Rockefeller Ctr4 min walk · Accessible station
  • Times Sq-42 St5 min walk · Accessible station · connects to 42 St-Port Authority Bus Terminal

Nearby large buildings

All 23 large office buildings on West 45th Street

Source: NYC Department of City Planning, PLUTO 26v2, pulled 2026-09-30; addresses from the Property Address Directory (PAD) 26b; subway stations from the MTA Subway Stations dataset, pulled 2026-10-02. Floor areas are the city's estimates for the whole building, not available space. Walking times are straight-line estimates. How we build these pages. Something wrong on this page? Tell us.

NYC storefront registry (Local Law 157)

Storefronts and vacancy

Owners registered one storefront at 56 West 45th Street for December 31, 2024, the newest annual filing the city has published, and it was not vacant that day.

Storefronts registered for December 31, 2024
1
Vacant that day
0
Share vacant across Midtown
14.0%
Share vacant along West 45th Street
0.0%
Share vacant citywide
8.7%

Vacant on December 31, by year

  • 20190 of 1
  • 20200 of 1
  • 20210 of 1
  • 20220 of 1
  • 20230 of 1
  • 20240 of 1

Bars show the share of the lot's registered storefronts that stood vacant.

Source: NYC Department of Finance, Storefronts Reported Vacant or Not (Local Law 157), annual filings for 2019 to 2024, pulled 2026-10-02. Owners of buildings with ground- or second-floor storefronts register each one every year with its status on December 31; counts are by tax lot, as the owners filed them. The 2024 filing was due June 3, 2025, so a storefront vacant then may have been leased since. A vacant storefront is not always on the market, and none here is listed on Leasemark unless it shows above.

NYC Department of Finance records

Owner, property tax and assessed value

The Department of Finance lists 3Y-PLAZA LLC as the owner of record. For tax year 2026/27 the city values 56 West 45th Street at $16.5 million and assesses it at $7.41 million. After phase-ins and exemptions its taxable value is $6.48 million; at the Class 4 rate of 10.848% (tax year 2025/26, the latest rate the Department of Finance lists) that comes to about $702,910 a year before abatements, roughly $12.01 per square foot of floor area. Commercial leases here often pass a tenant's share of tax increases over a base year through as additional rent.

Owner of record
3Y-PLAZA LLC
Tax class
Class 4 (commercial and industrial)
City market value
$16,471,000
Land market value
$3,440,000
Assessed value
$7,411,950
Taxable value (phased in)
$6,479,630
Estimated yearly tax
About $702,910
Tax per SF of floor area
About $12.01

City market value by tax year

  • 2022/23$13 million
  • 2023/24$12.8 million
  • 2024/25$16 million
  • 2025/26$14.8 million
  • 2026/27$16.5 million

Market value rose 27% from 2022/23 ($13 million) to 2026/27.

How Midtown compares: property tax per SF across NYC neighborhoods

Source: NYC Department of Finance, Property Valuation and Assessment Data (2026/27 roll; owner names as the roll records them, which cuts some long names short), pulled 2026-10-02; tax rate from the Department of Finance tax rates page, checked 2026-09-28. The estimate is the taxable value times the class rate. It leaves out abatements, payment-in-lieu-of-taxes agreements and charges, so the actual bill can differ.

NYC property records (ACRIS)

Sales history

56 West 45th Street last sold in January 2017 for $50 million, according to the deed recorded with the city. 56 WEST 45TH STREET LLC sold it to 3Y-PLAZA LLC. That comes to about $854 per square foot of floor area.

Last sale (deed date)
January 5, 2017
Price
$50,000,000
Price per SF of floor area
About $854
Seller
56 WEST 45TH STREET LLC
Buyer
3Y-PLAZA LLC
Deed recorded
January 17, 2017
ACRIS document
2017011000674001
All 71 building sales in Midtown since 2016

Source: NYC Department of Finance, ACRIS, Real Property Master, Legals and Parties, pulled 2026-10-02; prices as the deeds state them, names as recorded (companies and public bodies only). Shown are deeds that move the whole lot for a real price. Transfers between related companies for a nominal sum, sales of partial interests, land sales before the building went up and sales of the company that owns a building are left out.

NYC energy benchmarking (Local Law 84)

Energy score, grade and emissions

56 West 45th Street reported an ENERGY STAR score of 70 out of 100 for 2024 in its Local Law 84 benchmarking filing. Under Local Law 33 that score earns a B (70 to 84). Its site energy use came to 80.5 kBtu per square foot, 25% below the national median of 107.7 for a similar property. Its greenhouse gas emissions were about 421 metric tons of CO2e (7.19 kg per square foot).

ENERGY STAR score (2024)
70 of 100
Grade this score earns (Local Law 33)
B (70 to 84)
Property type (Portfolio Manager)
Office
Site energy use intensity
80.5 kBtu/SF
National median for the type
107.7 kBtu/SF
Greenhouse gas emissions
421 t CO2e
Emissions per SF
7.19 kg CO2e
Floor area in the filing
58,538 SF

ENERGY STAR score by year

  • 202272 (B)
  • 202375 (B)
  • 202470 (B)

Energy sources in 2024

  • Fuel oil63%
  • Electricity37%

Share of the energy used on site, as filed.

Source: NYC Department of Buildings and Mayor's Office of Climate and Environmental Justice, NYC Building Energy and Water Data Disclosure for Local Law 84 (2024 filing), pulled 2026-10-02; grade cutoffs from the Department of Buildings energy grades page. Figures are as the owner filed them in ENERGY STAR Portfolio Manager. The grade is the one the filed score earns under the law's cutoffs; the Department of Buildings assigns the grade a building posts, which can differ.

NYC Department of Buildings permits

Work permits and build-outs

The Department of Buildings issued no permits for new jobs at 56 West 45th Street in the 12 months to September 2026; the last one was first permitted in April 2023.

New jobs, last 12 months
0
Initial permits, last 12 months
0
Newest job first permitted
April 2023
Interior build-outs, last 24 months
0

New jobs by year

  • 20210
  • 20221
  • 20231
  • 20240
  • 20250
  • 2026 to date0

Source: NYC Department of Buildings, DOB NOW: Build Approved Permits, pulled 2026-10-02 (permits issued through 2026-09-30). A job counts once, when its first permit is issued; renewals are not new work. A build-out groups jobs on the same floors first permitted within 120 days of each other. Costs are the estimates filed with the jobs. Jobs filed before DOB NOW (in the older BIS system) are not counted. A permit is approval to do the work; it does not say who the work is for or whether it is finished.

Office space nearby in Midtown

Nothing is listed nearby yet. The labeled examples below show how a space appears; they are not on the market.

What a requirement here looks like

No live requirements for office space in Midtown yet. These labeled examples show what tenants post. List a space in 56 West 45th Street and we match it against every new one automatically.

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Questions about 56 West 45th Street

How big is 56 West 45th Street?

56 West 45th Street has about 59,000 square feet of floor area in total, including 52,000 square feet of office and 6,000 square feet of retail, according to NYC PLUTO 26v2. These are the city's estimates for the whole building, not space that is available.

When was 56 West 45th Street built?

City records list 1914 as the year built, with a major alteration recorded in 1988. The building is 17 floors tall.

What other addresses does 56 West 45th Street have?

City records list 56-58 West 45th Street on the same tax lot (BBL 1012600064) as 56 West 45th Street. A space listed on Leasemark at any of these addresses shows up on this page.

What is the ZIP code of 56 West 45th Street?

56 West 45th 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 56 West 45th Street, New York, NY 10036, in Midtown.

What is the zoning at 56 West 45th Street?

The lot is in the C6-4.5 zoning district. PLUTO lists a built floor area ratio (FAR) of 14.58 and a maximum commercial FAR of 12 for this lot.

What subway station is closest to 56 West 45th Street?

The closest subway station to 56 West 45th Street is 5 Av (the 7, B, D, F and M trains, connected to 42 St-Bryant Pk), about 850 feet away in a straight line, roughly 3 minutes on foot. Also nearby: 47-50 Sts-Rockefeller Ctr (the B, D, F and M trains), 4 min walk; Times Sq-42 St (the 1, 2, 3, 7, N, Q, R, W, S, A, C and E trains, connected to 42 St-Port Authority Bus Terminal), 5 min walk. Walking times are straight-line estimates; the street route is longer.

Who owns 56 West 45th Street?

The NYC Department of Finance's 2026/27 assessment roll lists 3Y-PLAZA LLC as the owner of record of 56 West 45th Street (BBL 1012600064). Big buildings are usually held through a company set up for that one property, so the name on the roll can differ from the landlord's brand or the managing agent. Deeds and mortgages for the lot are public in ACRIS, the city's property records system.

When was 56 West 45th Street last sold?

56 West 45th Street last sold in January 2017 for $50 million, according to the deed recorded with the city. 56 WEST 45TH STREET LLC sold it to 3Y-PLAZA LLC. That comes to about $854 per square foot of floor area. The deed is ACRIS document 2017011000674001 (BBL 1012600064) in the city's property records. A sale of the company that owns a building is not recorded as a deed, so it would not show there.

What is the energy grade of 56 West 45th Street?

56 West 45th Street reported an ENERGY STAR score of 70 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 70 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 80.5 kBtu per square foot, 25% below the national median of 107.7 for a similar property. Its greenhouse gas emissions were about 421 metric tons of CO2e (7.19 kg per square foot).

Is there construction at 56 West 45th Street?

The Department of Buildings issued no permits for new jobs at 56 West 45th Street in the 12 months to September 2026; the last one was first permitted in April 2023. These are the Department of Buildings' DOB NOW work permits for tax lot 1012600064. A permit is approval to do the work; it does not say who the work is for or whether it is finished.

What are the property taxes at 56 West 45th Street?

The Department of Finance's 2026/27 assessment roll lists a taxable value of $6.48 million for 56 West 45th Street. At the Class 4 rate of 10.848% (tax year 2025/26, the latest rate the Department of Finance lists), that is about $702,910 a year, roughly $12.01 per square foot of floor area, before abatements such as ICAP. The city's property tax records for BBL 1012600064 show the actual bill.

What is the assessed value of 56 West 45th Street?

For tax year 2026/27, the NYC Department of Finance puts the market value of 56 West 45th Street at $16.5 million ($3.44 million of it land) and its assessed value at $7.41 million, the 45% of market value the city assesses for Class 4 property. The city's market value rose 27% from 2022/23 ($13 million) to 2026/27.

Are there vacant storefronts at 56 West 45th Street?

Owners registered one storefront at 56 West 45th Street for December 31, 2024, 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.

Is there office space for lease at 56 West 45th Street?

No space at 56 West 45th 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.

1,677 buildings from city records

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