Office building with commercial space · Midtown, Manhattan

45 West 45th Street

New York, NY 10036

45 West 45th Street is a 16-floor office building with commercial space in Midtown, Manhattan, built in 1923, with about 102,000 square feet of office space according to city records.

Also at 41-47 West 45th Street.

Office space
102K SF
Floors
16
Year built
1923
Zoning
C6-4.5

Office space next to its nearest neighbors

  1. 25 West 45th Street1 min walk171K SF
  2. 45 West 45th StreetThis building102K SF
  3. 49 West 45th Street1 min walk58K SF
  4. 35 West 45th Street1 min walk51K SF

The 235th largest of the 351 office buildings we track in Midtown. Compare it with 6 neighbors

No space at 45 West 45th Street is listed on Leasemark yet. Own or broker space here? List it free and it is matched against every active requirement the day it goes up, or import a spreadsheet of up to 50 spaces at once. Nothing free right now? Get tenant alerts for Midtown and hear the moment a tenant posts a requirement there. Manage or lease this building? Claim this page.

Get an alert

Email me when space at 45 West 45th Street is listed

No account needed. One email to confirm, then only when a matching space is posted. Stop any time in one click. Privacy

Compared with its neighbors

How 45 West 45th Street compares

Next to the 6 nearest large office buildings, all within a 1 minute walk, 45 West 45th Street ranks 2nd of 7 by office floor area. Built in 1923, it is the newest of them. Its estimated property tax, about $12.57 a square foot of floor area before abatements, is above the neighbors' median of $9.13.

45 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
45 West 45th StreetThis building102K SF161923$12.57Sep 2019, $126M
35 West 45th Street1 min walk51K SF121920$7.79n/a
49 West 45th Street1 min walk58K SF131922$8.67n/a
25 West 45th Street1 min walk171K SF161913$14.60Apr 2026, $46.9M
56 West 45th Street1 min walk52K SF171914$12.01Jan 2017, $50M
16 West 46th Street1 min walk42K SF121913$9.59n/a
62 West 45th Street1 min walk42K SF121911$8.11Jun 2022, $36M
The 235th largest of the 351 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 35,000 SF of the building's main use. Walking times are straight-line estimates.

NYC tax lot records

Building facts

Other address
41-47 West 45th Street
ZIP code
10036
Building type
Office building with commercial space (city class O6)
Total floor area
108,929 SF
Commercial floor area
108,929 SF
Office
101,929 SF
Retail
7,000 SF
Height
16 floors
Average floor
About 6,800 SF (floor area divided by floors)
Year built
1923
Last major alteration
1983
Lot area
8,158 SF
Zoning district
C6-4.5
Built FAR
13.35
Max commercial FAR
12
Tax lot (BBL)
1012610016

Nearest subway

  • 47-50 Sts-Rockefeller Ctr3 min walk · Accessible station
  • 5 Av4 min walk · Not accessible · connects to 42 St-Bryant Pk
  • Grand Central-42 St5 min walk · Accessible station

Nearby large buildings

All 25 large office buildings on West 45th Street

Source: NYC Department of City Planning, PLUTO 26v2, pulled 2026-10-16; addresses from the Property Address Directory (PAD) 26b; subway stations from the MTA Subway Stations dataset, pulled 2026-10-16. 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 Department of Finance records

Owner, property tax and assessed value

The Department of Finance lists AFIAA 45 WEST 45TH STREET, LLC as the owner of record. For tax year 2026/27 the city values 45 West 45th Street at $28.5 million and assesses it at $12.8 million. After phase-ins and exemptions its taxable value is $12.6 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 $1.37 million a year before abatements, roughly $12.57 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
AFIAA 45 WEST 45TH STREET, LLC
Tax class
Class 4 (commercial and industrial)
City market value
$28,540,000
Land market value
$10,400,000
Assessed value
$12,843,000
Taxable value (phased in)
$12,626,910
Estimated yearly tax
About $1.37 million
Tax per SF of floor area
About $12.57

City market value by tax year

  • 2022/23$26.3 million
  • 2023/24$27.9 million
  • 2024/25$28 million
  • 2025/26$29.7 million
  • 2026/27$28.5 million

Market value rose 9% from 2022/23 ($26.3 million) to 2026/27.

How Midtown compares: property tax per SF across NYC neighborhoodsEstimate this tax bill, or a tenant's share of itHow NYC commercial property tax works

Manage or lease this building? Claim this page. Requests are reviewed by hand.

How to find who owns any NYC building

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 2026-10-16; 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.

Own or manage 45 West 45th Street? List a space here free and we match it against every active requirement. Renting it out yourself? Read the landlord's checklist.

NYC property records (ACRIS)

Sales history

45 West 45th Street last sold in September 2019 for $126 million, according to the deed recorded with the city. 45W45 STRATEGIC VENTURE LLC sold it to AFIAA 45 WEST 45TH STREET, LLC. That comes to about $1,157 per square foot of floor area.

Last sale (deed date)
September 26, 2019
Price
$126,000,000
Price per SF of floor area
About $1,157
Seller
45W45 STRATEGIC VENTURE LLC
Buyer
AFIAA 45 WEST 45TH STREET, LLC
Deed recorded
November 1, 2019
ACRIS document
2019100500048001

Recorded sales

All 82 building sales in Midtown since 2016

Source: NYC Department of Finance, ACRIS, Real Property Master, Legals and Parties, pulled 2026-10-16; 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

45 West 45th Street reported an ENERGY STAR score of 52 out of 100 for 2024 in its Local Law 84 benchmarking filing. Under Local Law 33 that score earns a D (under 55). Its site energy use came to 98.6 kBtu per square foot, about the same as the national median of 101.1 for a similar property. Its greenhouse gas emissions were about 928 metric tons of CO2e (8.52 kg per square foot).

ENERGY STAR score (2024)
52 of 100
Grade this score earns (Local Law 33)
D (under 55)
Property type (Portfolio Manager)
Office
Site energy use intensity
98.6 kBtu/SF
National median for the type
101.1 kBtu/SF
Greenhouse gas emissions
928 t CO2e
Emissions per SF
8.52 kg CO2e
Floor area in the filing
108,929 SF

ENERGY STAR score by year

  • 202250 (D)
  • 202452 (D)

Energy sources in 2024

  • Electricity54%
  • Natural gas46%

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 2026-10-16; 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

In the 12 months to October 2026, the Department of Buildings issued first permits for 5 jobs at 45 West 45th Street. In the last two years, interior work was permitted on 3 floors (floors 4, 12 and 15). The newest build-out, on floor 4, was first permitted in August 2026 (construction, mechanical, plumbing, sprinklers; filed cost estimate $123,000).

New jobs, last 12 months
5
Initial permits, last 12 months
7
Newest job first permitted
September 2026
Interior build-outs, last 24 months
3
Floors with interior work, last 24 months
4, 12 and 15
Facade and sidewalk jobs, last 24 months
2

Recent build-outs

  • Floor 4August 2026Construction, Mechanical, Plumbing, Sprinklers; 4 jobs; est. $123,000
  • Floor 15March 2026Construction, Plumbing, Sprinklers; est. $189,000
  • Floor 12November 2024Construction, Mechanical, Plumbing, Sprinklers; 4 jobs; est. $862,000; signed off

New jobs by year

  • 20216
  • 20225
  • 20232
  • 20248
  • 20252
  • 2026 to date5

Source: NYC Department of Buildings, DOB NOW: Build Approved Permits, pulled 2026-10-24 (permits issued through 2026-10-22). 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.

No office space listed in Midtown yet

The closest real space on Leasemark is below. Own or broker space at 45 West 45th Street? List it free: it shows on this page and is matched against every active requirement the day it goes up.

Real space close by

Listed now by its owner or broker. Open it and tap I'm interested to ask the lister for an intro; contact details are shared once both sides accept.

Before you sign

Plain-English guides to square footage, rent and lease terms in New York, and free calculators to run your own numbers.

All guides

Questions about 45 West 45th Street

How big is 45 West 45th Street?

45 West 45th Street has about 109,000 square feet of floor area in total, including 102,000 square feet of office and 7,000 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 45 West 45th Street built?

City records list 1923 as the year built, with a major alteration recorded in 1983. The building is 16 floors tall.

What other addresses does 45 West 45th Street have?

City records list 41-47 West 45th Street on the same tax lot (BBL 1012610016) as 45 West 45th Street. A space listed on Leasemark at any of these addresses shows up on this page.

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

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

What is the zoning at 45 West 45th Street?

The lot is in the C6-4.5 zoning district. PLUTO lists a built floor area ratio (FAR) of 13.35 and a maximum commercial FAR of 12 for this lot.

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

The closest subway station to 45 West 45th Street is 47-50 Sts-Rockefeller Ctr (the B, D, F and M trains), about 850 feet away in a straight line, roughly 3 minutes on foot. The MTA lists it as an accessible station. Also nearby: 5 Av (the 7, B, D, F and M trains, connected to 42 St-Bryant Pk), 4 min walk; Grand Central-42 St (the 4, 5, 6, 7 and S trains), 5 min walk. Walking times are straight-line estimates; the street route is longer.

Who owns 45 West 45th Street?

The NYC Department of Finance's 2026/27 assessment roll lists AFIAA 45 WEST 45TH STREET, LLC as the owner of record of 45 West 45th Street (BBL 1012610016). 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 45 West 45th Street last sold?

45 West 45th Street last sold in September 2019 for $126 million, according to the deed recorded with the city. 45W45 STRATEGIC VENTURE LLC sold it to AFIAA 45 WEST 45TH STREET, LLC. That comes to about $1,157 per square foot of floor area. The deed is ACRIS document 2019100500048001 (BBL 1012610016) 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 45 West 45th Street?

45 West 45th Street reported an ENERGY STAR score of 52 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 52 earns a D. 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 98.6 kBtu per square foot, about the same as the national median of 101.1 for a similar property. Its greenhouse gas emissions were about 928 metric tons of CO2e (8.52 kg per square foot).

Is there construction at 45 West 45th Street?

In the 12 months to October 2026, the Department of Buildings issued first permits for 5 jobs at 45 West 45th Street. In the last two years, interior work was permitted on 3 floors (floors 4, 12 and 15). The newest build-out, on floor 4, was first permitted in August 2026 (construction, mechanical, plumbing, sprinklers; filed cost estimate $123,000). These are the Department of Buildings' DOB NOW work permits for tax lot 1012610016. 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 45 West 45th Street?

The Department of Finance's 2026/27 assessment roll lists a taxable value of $12.6 million for 45 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 $1.37 million a year, roughly $12.57 per square foot of floor area, before abatements such as ICAP. The city's property tax records for BBL 1012610016 show the actual bill.

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

For tax year 2026/27, the NYC Department of Finance puts the market value of 45 West 45th Street at $28.5 million ($10.4 million of it land) and its assessed value at $12.8 million, the 45% of market value the city assesses for Class 4 property. The city's market value rose 9% from 2022/23 ($26.3 million) to 2026/27.

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

No space at 45 West 45th Street is listed on Leasemark right now. Nearby on Leasemark: office space for lease at 783 Madison 4th Floor in the Upper East Side (994 SF, $66.40/SF/yr). Owners and brokers can list space here for free, and tenants can post a requirement to be matched when space opens up.

2,723 buildings from city records

Look up another building

Size, owner of record and property tax, plus the last sale and energy grade where the city has them, for every large office, retail and industrial building we track. Type any address on the lot (like 350 Fifth Avenue), a building name, a street or a neighborhood.