Office building · Flatiron, Manhattan
Broadway Building
915 Broadway, New York, NY 10010
The Broadway Building (915 Broadway) is a 20-floor office building in Flatiron, Manhattan, built in 1926, with about 197,000 square feet of office space according to city records.
Also at 915-919 Broadway and 10-14 East 21st Street.
- Office space
- 197K SF
- Floors
- 20
- Year built
- 1926
- Zoning
- M1-5M
The 16th largest of the 90 office buildings we track in Flatiron. Compare it with 6 neighbors
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Compared with its neighbors
How the Broadway Building compares
Next to the 6 nearest large office buildings, all within a 1 minute walk, the Broadway Building ranks 2nd of 7 by office floor area. Built in 1926, it is the newest of them. Its estimated property tax, about $16.45 a square foot of floor area before abatements, is close to the neighbors' median of $16.65.
| Building | Office space | Floors | Built | Tax / SF |
|---|---|---|---|---|
| Broadway Building, 915 Broadway | 197K SF | 20 | 1926 | $16.45 |
| Bradish Johnson Building, 149 Fifth Avenue | 166K SF | 16 | 1918 | $17.65 |
| 137 Fifth Avenue | 36K SF | 12 | 1902 | $10.76 |
| 912 Broadway | 86K SF | 17 | 1917 | $22.22 |
| 928 Broadway | 70K SF | 12 | 1910 | $15.64 |
| 902 Broadway | 310K SF | 20 | 1913 | $10.36 |
| 895 Broadway | 50K SF | 5 | 1869 | $34.04 |
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). 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
- Building name
- Broadway Building
- Other addresses
- 915-919 Broadway; 10-14 East 21st Street
- ZIP code
- 10010
- Building type
- Office building (city class O4)
- Total floor area
- 215,740 SF
- Commercial floor area
- 215,740 SF
- Office
- 197,340 SF
- Retail
- 18,400 SF
- Height
- 20 floors
- Average floor
- About 10,800 SF (floor area divided by floors)
- Year built
- 1926
- Last major alteration
- 2012
- Lot area
- 10,650 SF
- Zoning district
- M1-5M
- Built FAR
- 20.26
- Max commercial FAR
- 5
- Historic district
- Ladies' Mile Historic District
- Tax lot (BBL)
- 1008490070
Nearest subway
- 23 St
- 23 St-Baruch College
- 23 St
Source: NYC Department of City Planning, PLUTO 26v2, pulled 2026-10-16; addresses from the Property Address Directory (PAD) 26b; building name from the NYC Landmarks Preservation Commission (below); 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 storefront registry (Local Law 157)
Storefronts and vacancy
Owners registered 3 storefronts at the Broadway Building for December 31, 2025, the newest annual filing the city has published, and none stood vacant that day.
- Storefronts registered for December 31, 2025
- 3
- Vacant that day
- 0
- Share vacant across Flatiron
- 11.8%
- Share vacant along Broadway
- 12.0%
- Share vacant citywide
- 9.2%
Vacant on December 31, by year
Need a storefront in Flatiron? Get matchedNYC storefront vacancy report
Source: NYC Department of Finance, Storefronts Reported Vacant or Not (Local Law 157), annual filings for 2019 to 2025, pulled 2026-10-16. 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 2025 filing was due June 1, 2026, 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 915 BROADWAY ASSOCIATES LLC as the owner of record. For tax year 2026/27 the city values the Broadway Building at $73.2 million and assesses it at $32.9 million. After phase-ins and exemptions its taxable value is $32.7 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 $3.55 million a year before abatements, roughly $16.45 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
- 915 BROADWAY ASSOCIATES LLC
- Tax class
- Class 4 (commercial and industrial)
- City market value
- $73,220,000
- Land market value
- $18,500,000
- Assessed value
- $32,949,000
- Taxable value (phased in)
- $32,714,680
- Estimated yearly tax
- About $3.55 million
- Tax per SF of floor area
- About $16.45
City market value by tax year
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How to find who owns any NYC buildingSource: 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.
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NYC energy benchmarking (Local Law 84)
Energy score, grade and emissions
The Broadway Building reported an ENERGY STAR score of 85 out of 100 for 2024 in its Local Law 84 benchmarking filing. Under Local Law 33 that score earns an A (85 or higher). Its site energy use came to 44.7 kBtu per square foot, 43% below the national median of 78.9 for a similar property. Its greenhouse gas emissions were about 1,085 metric tons of CO2e (4.52 kg per square foot).
- ENERGY STAR score (2024)
- 85 of 100
- Grade this score earns (Local Law 33)
- A (85 or higher)
- Property type (Portfolio Manager)
- Office
- Site energy use intensity
- 44.7 kBtu/SF
- National median for the type
- 78.9 kBtu/SF
- Greenhouse gas emissions
- 1,085 t CO2e
- Emissions per SF
- 4.52 kg CO2e
- Floor area in the filing
- 240,012 SF
- ENERGY STAR certified
- 2015, 2016, 2017, 2018, 2019, 2021, 2022, 2023
ENERGY STAR score by year
Energy sources in 2024
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 6 jobs at the Broadway Building. In the last two years, interior work was permitted on 2 floors (floors 4 and 20). The newest build-out, on floor 4, was first permitted in February 2026 (construction, mechanical; filed cost estimate $100,000). A sidewalk shed permit here is active until November 4, 2026.
- New jobs, last 12 months
- 6
- Initial permits, last 12 months
- 7
- Newest job first permitted
- October 2026
- Interior build-outs, last 24 months
- 2
- Floors with interior work, last 24 months
- 4 and 20
- Facade and sidewalk jobs, last 24 months
- 4
- Sidewalk shed permit
- Active until Nov 4, 2026
Recent build-outs
New jobs by year
Build-outs across FlatironWhere NYC offices are being built out
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.
Landmarks Preservation Commission records
Architecture and history
The Broadway Building was designed by Joseph Martine and built in 1925-1926 in the Modern Eclectic style. It stands in the Ladies' Mile Historic District, so exterior changes and new signage go through the Landmarks Preservation Commission.
- Architect
- Joseph Martine
- Constructed
- 1925-1926
- Style
- Modern Eclectic
- Primary material
- Limestone
- Built as
- Store, lofts and offices
Source: NYC Landmarks Preservation Commission, Individual Landmark and Historic District Building Database on NYC Open Data, pulled 2026-10-16. A designation can cover part of a lot, such as a facade or a lobby interior.
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Questions about Broadway Building
How big is the Broadway Building?
The Broadway Building has about 216,000 square feet of floor area in total, including 197,000 square feet of office and 18,000 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 the Broadway Building built?
The Landmarks Preservation Commission's building records date the Broadway Building to 1925-1926, designed by Joseph Martine. The building is 20 floors tall.
Who designed the Broadway Building?
Joseph Martine, according to the Landmarks Preservation Commission's building records, which list the style as Modern Eclectic and its original use as store, lofts and offices.
What is the address of the Broadway Building?
The Broadway Building is at 915 Broadway in Flatiron, Manhattan. City records list 915-919 Broadway and 10-14 East 21st Street on the same tax lot (BBL 1008490070). A space listed on Leasemark at any of these addresses shows up on this page.
What is the ZIP code of 915 Broadway?
915 Broadway is in ZIP code 10010, according to the city's tax lot records (NYC PLUTO 26v2) and the Department of Finance's assessment roll. The Broadway Building is at 915 Broadway, New York, NY 10010, in Flatiron.
What is the zoning at the Broadway Building?
The lot is in the M1-5M zoning district. PLUTO lists a built floor area ratio (FAR) of 20.26 and a maximum commercial FAR of 5 for this lot. It is inside the Ladies' Mile Historic District, so exterior changes go through the Landmarks Preservation Commission.
What subway station is closest to the Broadway Building?
The closest subway station to the Broadway Building is 23 St (the R and W trains), about 550 feet away in a straight line, roughly 2 minutes on foot. Also nearby: 23 St-Baruch College (the 6 train), 4 min walk; 23 St (the F and M trains), 5 min walk. Walking times are straight-line estimates; the street route is longer.
Who owns the Broadway Building?
The NYC Department of Finance's 2026/27 assessment roll lists 915 BROADWAY ASSOCIATES LLC as the owner of record of the Broadway Building (BBL 1008490070). 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.
What is the energy grade of the Broadway Building?
The Broadway Building reported an ENERGY STAR score of 85 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 85 earns an A. 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 44.7 kBtu per square foot, 43% below the national median of 78.9 for a similar property. Its greenhouse gas emissions were about 1,085 metric tons of CO2e (4.52 kg per square foot).
Is there construction at the Broadway Building?
In the 12 months to October 2026, the Department of Buildings issued first permits for 6 jobs at the Broadway Building. In the last two years, interior work was permitted on 2 floors (floors 4 and 20). The newest build-out, on floor 4, was first permitted in February 2026 (construction, mechanical; filed cost estimate $100,000). A sidewalk shed permit here is active until November 4, 2026. These are the Department of Buildings' DOB NOW work permits for tax lot 1008490070. 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 the Broadway Building?
The Department of Finance's 2026/27 assessment roll lists a taxable value of $32.7 million for the Broadway Building. At the Class 4 rate of 10.848% (tax year 2025/26, the latest rate the Department of Finance lists), that is about $3.55 million a year, roughly $16.45 per square foot of floor area, before abatements such as ICAP. The city's property tax records for BBL 1008490070 show the actual bill.
What is the assessed value of the Broadway Building?
For tax year 2026/27, the NYC Department of Finance puts the market value of the Broadway Building at $73.2 million ($18.5 million of it land) and its assessed value at $32.9 million, the 45% of market value the city assesses for Class 4 property. The city's market value fell 7% from 2022/23 ($78.8 million) to 2026/27.
Are there vacant storefronts at the Broadway Building?
Owners registered 3 storefronts at the Broadway Building for December 31, 2025, the newest annual filing the city has published, and none stood 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 the Broadway Building?
No space at 915 Broadway 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.
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Flatiron
Transit hubs in Flatiron
- R W at 23 St
- 4 5 6 L N Q R W at 14 St-Union Sq
- F M at 23 St