Commercial condominium · Midtown, Manhattan

1731 Broadway

New York, NY 10019

1731 Broadway is a 26-floor commercial condominium in Midtown, Manhattan, built in 2002, with about 553,000 square feet of office space according to city records.

Also at 1731-1739 Broadway and 233-239 West 55th Street.

Office space
553K SF
Floors
26
Year built
2002
Zoning
C6-6

Office space next to its nearest neighbors

  1. 250 West 55th Street1 min walk820K SF
  2. 1731 BroadwayThis building553K SF
  3. 1740 Broadway1 min walk512K SF
  4. 245 West 55th Street1 min walk64K SF

The 70th largest of the 351 office buildings we track in Midtown. Compare it with 6 neighbors

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Compared with its neighbors

How 1731 Broadway compares

Next to the 6 nearest large office buildings, all within a 2 minute walk, 1731 Broadway ranks 3rd of 7 by office floor area. It went up in 2002; the median neighbor dates from 1935. Its estimated property tax, about $25.82 a square foot of floor area before abatements, is above the neighbors' median of $20.05.

1731 Broadway and the 6 nearest large office buildings: size, floors, year built, estimated property tax per square foot and last sale
BuildingOffice spaceFloorsBuiltTax / SFLast sale
1731 BroadwayThis building553K SF262002$25.82n/a
245 West 55th Street1 min walk64K SF111914$9.58Jun 2023, $28.5M
1740 Broadway1 min walk512K SF261950$20.85Apr 2024, $186M
250 West 55th Street1 min walk820K SF402008$31.55n/a
A. T. Demarest & Company and Peerless Motor Car Company Buildings, 224 West 57th Street1 min walk92K SF111909$6.89n/a
250 West 57th Street1 min walk393K SF261921$19.25Jun 2026, $275M
888 Seventh Avenue2 min walk785K SF451970$22.03n/a
The 70th 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 addresses
1731-1739 Broadway; 233-239 West 55th Street
ZIP code
10019
Building type
Commercial condominium (city class RC)
Total floor area
614,307 SF
Commercial floor area
614,307 SF
Office
553,431 SF
Retail
60,876 SF
Height
26 floors
Average floor
About 23,600 SF (floor area divided by floors)
Year built
2002
Lot area
29,400 SF
Zoning district
C6-6
Built FAR
20.89
Max commercial FAR
15
Tax lot (BBL)
1010277503

Nearest subway

  • 57 St-7 Av2 min walk · Accessible station
  • 7 Av3 min walk · Not accessible
  • 59 St-Columbus Circle4 min walk · Accessible station

Nearby large buildings

All 168 large office buildings on Broadway

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

1731 Broadway is a condominium of 2 tax lots. 1745 BROADWAY OWNER LLC, one of 2 owners of record on the roll, owns the units that make up 91% of its market value. For tax year 2026/27 the city values 1731 Broadway at $330.6 million and assesses it at $148.8 million. After phase-ins and exemptions its taxable value is $146.2 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 $15.9 million a year before abatements, roughly $25.82 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.

Largest unit owner
1745 BROADWAY OWNER LLC (91% of market value)
Tax class
Class 4 (commercial and industrial)
City market value
$330,602,300
Land market value
$18,602,000
Assessed value
$148,771,035
Taxable value (phased in)
$146,204,750
Estimated yearly tax
About $15.9 million
Tax per SF of floor area
About $25.82
Condominium tax lots
2
Owners of record
2

City market value by tax year

  • 2022/23$314.4 million
  • 2023/24$330.6 million
  • 2024/25$329.8 million
  • 2025/26$323.8 million
  • 2026/27$330.6 million

Market value rose 5% from 2022/23 ($314.4 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

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How to find who owns any NYC building

Source: NYC Department of Finance, Property Valuation and Assessment Data (2026/27 roll, summed over 2 condominium tax lots; 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.

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NYC energy benchmarking (Local Law 84)

Energy score, grade and emissions

1731 Broadway reported an ENERGY STAR score of 83 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 38.6 kBtu per square foot, 41% below the national median of 65.9 for a similar property. Its greenhouse gas emissions were about 2,737 metric tons of CO2e (4 kg per square foot).

ENERGY STAR score (2024)
83 of 100
Grade this score earns (Local Law 33)
B (70 to 84)
Property type (Portfolio Manager)
Office
Site energy use intensity
38.6 kBtu/SF
National median for the type
65.9 kBtu/SF
Greenhouse gas emissions
2,737 t CO2e
Emissions per SF
4 kg CO2e
Floor area in the filing
684,515 SF
ENERGY STAR certified
2020, 2021, 2022, 2023, 2024

ENERGY STAR score by year

  • 202269 (C)
  • 202381 (B)
  • 202483 (B)

Energy sources in 2024

  • Electricity82%
  • Natural gas18%

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.

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Questions about 1731 Broadway

How big is 1731 Broadway?

1731 Broadway has about 614,000 square feet of floor area in total, including 553,000 square feet of office and 61,000 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 1731 Broadway built?

City records list 2002 as the year built. The building is 26 floors tall.

What other addresses does 1731 Broadway have?

City records list 1731-1739 Broadway and 233-239 West 55th Street on the same tax lot (BBL 1010277503) as 1731 Broadway. A space listed on Leasemark at any of these addresses shows up on this page.

What is the ZIP code of 1731 Broadway?

1731 Broadway is in ZIP code 10019, according to the city's tax lot records (NYC PLUTO 26v2) and the Department of Finance's assessment roll. The full mailing address is 1731 Broadway, New York, NY 10019, in Midtown.

What is the zoning at 1731 Broadway?

The lot is in the C6-6 zoning district. PLUTO lists a built floor area ratio (FAR) of 20.89 and a maximum commercial FAR of 15 for this lot.

What subway station is closest to 1731 Broadway?

The closest subway station to 1731 Broadway is 57 St-7 Av (the N, Q, R and W trains), about 550 feet away in a straight line, roughly 2 minutes on foot. The MTA lists it as an accessible station. Also nearby: 7 Av (the B, D and E trains), 3 min walk; 59 St-Columbus Circle (the 1, A, B, C and D trains), 4 min walk. Walking times are straight-line estimates; the street route is longer.

Who owns 1731 Broadway?

1731 Broadway is a condominium of 2 tax lots. 1745 BROADWAY OWNER LLC, one of 2 owners of record on the roll, owns the units that make up 91% of its market value. That is from the NYC Department of Finance's 2026/27 assessment roll (BBL 1010277503). Deeds and mortgages for each unit are public in ACRIS, the city's property records system.

What is the energy grade of 1731 Broadway?

1731 Broadway reported an ENERGY STAR score of 83 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 83 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 38.6 kBtu per square foot, 41% below the national median of 65.9 for a similar property. Its greenhouse gas emissions were about 2,737 metric tons of CO2e (4 kg per square foot).

What are the property taxes at 1731 Broadway?

The Department of Finance's 2026/27 assessment roll lists a taxable value of $146.2 million for 1731 Broadway (the sum of its 2 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 $15.9 million a year, roughly $25.82 per square foot of floor area, before abatements such as ICAP. The city's property tax records for BBL 1010277503 show the actual bill.

What is the assessed value of 1731 Broadway?

For tax year 2026/27, the NYC Department of Finance puts the market value of 1731 Broadway at $330.6 million ($18.6 million of it land) and its assessed value at $148.8 million, the 45% of market value the city assesses for Class 4 property. The city's market value rose 5% from 2022/23 ($314.4 million) to 2026/27.

Is there office space for lease at 1731 Broadway?

No space at 1731 Broadway 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

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