Office building · Tribeca, Manhattan
Jacob K. Javits Federal Building
306 Broadway, New York, NY 10278
The Jacob K. Javits Federal Building (306 Broadway) is a 41-floor office building in Tribeca, Manhattan, built in 1977, with about 906,000 square feet of office space according to city records.
Also at 306-334 Broadway, 77-87 Duane Street, 26 Federal Plaza and 94-98 Worth Street.
- Office space
- 906K SF
- Floors
- 41
- Year built
- 1977
- Zoning
- C6-4
The 6th largest of the 36 office buildings we track in Tribeca. Compare it with 6 neighbors
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Compared with its neighbors
How the Jacob K. Javits Federal Building compares
Next to the 6 nearest large office buildings, all within a 2 minute walk, the Jacob K. Javits Federal Building ranks 3rd of 7 by office floor area. It went up in 1977; the median neighbor dates from 1912. Its property tax is fully exempt on the city's assessment roll.
| Building | Office space | Floors | Built | Tax / SF |
|---|---|---|---|---|
| Jacob K. Javits Federal Building, 306 Broadway | 906K SF | 41 | 1977 | Exempt |
| 38 Lafayette Street | 1.7M SF | 45 | 1968 | Exempt |
| 325 Broadway | 40K SF | 5 | 1864 | $11.71 |
| Mutual Reserve Fund Life Association Building, 305 Broadway | 122K SF | 14 | 1894 | $7.75 |
| Foley Square Federal Building, 290 Broadway | 1.0M SF | 32 | 1994 | Exempt |
| 299 Broadway | 242K SF | 18 | 1910 | $9.35 |
| 14 Reade Street | 72K SF | 7 | 1915 | Exempt |
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
- Jacob K. Javits Federal Building
- Other addresses
- 306-334 Broadway; 77-87 Duane Street; 26 Federal Plaza; 94-98 Worth Street
- ZIP code
- 10278
- Building type
- Office building (city class O4)
- Total floor area
- 905,500 SF
- Commercial floor area
- 905,500 SF
- Office
- 905,500 SF
- Height
- 41 floors
- Average floor
- About 22,100 SF (floor area divided by floors)
- Year built
- 1977
- Lot area
- 71,586 SF
- Zoning district
- C6-4
- Built FAR
- 12.65
- Max commercial FAR
- 10
- Tax lot (BBL)
- 1001560050
Nearest subway
- Chambers St
- City Hall
- Chambers St
Source: NYC Department of City Planning, PLUTO 26v2, pulled 2026-10-16; addresses from the Property Address Directory (PAD) 26b; building name checked against Wikipedia, 26 Federal Plaza; 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 US GENERAL SERVICES ADMINISTRATIONN as the owner of record. For tax year 2026/27 the city values the Jacob K. Javits Federal Building at $223.4 million and assesses it at $100.5 million. Exemptions on the roll cover the whole taxable value, which is common for government, nonprofit and payment-in-lieu-of-taxes properties.
- Owner of record
- US GENERAL SERVICES ADMINISTRATIONN
- Tax class
- Class 4 (commercial and industrial)
- City market value
- $223,376,000
- Land market value
- $27,700,000
- Assessed value
- $100,519,200
- Exemptions
- $100,519,200
- Estimated yearly tax
- Fully exempt on the roll
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. Exempt properties can still owe charges or payments in lieu of taxes that the roll does not show.
Own or manage 306 Broadway? List a space here free and we match it against every active requirement. Renting it out yourself? Read the landlord's checklist.
NYC Department of Buildings permits
Work permits and build-outs
The Department of Buildings issued no permits for new jobs at the Jacob K. Javits Federal Building in the 12 months to October 2026; the last one was first permitted in February 2022.
- New jobs, last 12 months
- 0
- Initial permits, last 12 months
- 0
- Newest job first permitted
- February 2022
- Interior build-outs, last 24 months
- 0
New jobs by year
Build-outs across TribecaWhere 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.
No office space listed in Tribeca yet
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Questions about Jacob K. Javits Federal Building
How big is the Jacob K. Javits Federal Building?
The Jacob K. Javits Federal Building has about 906,000 square feet of floor area in total, including 906,000 square feet of office, according to NYC PLUTO 26v2. These are the city's estimates for the whole building, not space that is available.
When was the Jacob K. Javits Federal Building built?
City records list 1977 as the year built. The building is 41 floors tall.
What is the address of the Jacob K. Javits Federal Building?
The Jacob K. Javits Federal Building is at 306 Broadway in Tribeca, Manhattan. City records list 306-334 Broadway, 77-87 Duane Street, 26 Federal Plaza and 94-98 Worth Street on the same tax lot (BBL 1001560050). A space listed on Leasemark at any of these addresses shows up on this page.
What is the ZIP code of 306 Broadway?
306 Broadway is in ZIP code 10278, according to the city's tax lot records (NYC PLUTO 26v2) and the Department of Finance's assessment roll. The Jacob K. Javits Federal Building is at 306 Broadway, New York, NY 10278, in Tribeca.
What is the zoning at the Jacob K. Javits Federal Building?
The lot is in the C6-4 zoning district. PLUTO lists a built floor area ratio (FAR) of 12.65 and a maximum commercial FAR of 10 for this lot.
What subway station is closest to the Jacob K. Javits Federal Building?
The closest subway station to the Jacob K. Javits Federal Building is Chambers St (the J, Z, 4, 5 and 6 trains, connected to Brooklyn Bridge-City Hall), about 900 feet away in a straight line, roughly 3 minutes on foot. The MTA lists it as an accessible station. Also nearby: City Hall (the R and W trains), 4 min walk; Chambers St (the A, C, 2, 3, E, R and W trains, connected to Cortlandt St and World Trade Center and Park Place), 5 min walk. Walking times are straight-line estimates; the street route is longer.
Who owns the Jacob K. Javits Federal Building?
The NYC Department of Finance's 2026/27 assessment roll lists US GENERAL SERVICES ADMINISTRATIONN as the owner of record of the Jacob K. Javits Federal Building (BBL 1001560050). Deeds and mortgages for the lot are public in ACRIS, the city's property records system.
Is there construction at the Jacob K. Javits Federal Building?
The Department of Buildings issued no permits for new jobs at the Jacob K. Javits Federal Building in the 12 months to October 2026; the last one was first permitted in February 2022. These are the Department of Buildings' DOB NOW work permits for tax lot 1001560050. 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 Jacob K. Javits Federal Building?
The Department of Finance's 2026/27 assessment roll lists exemptions covering the whole taxable value of the Jacob K. Javits Federal Building, so there is no property tax on the roll to estimate. That is common for government, nonprofit and payment-in-lieu-of-taxes (PILOT) properties. The city's property tax records for BBL 1001560050 show what is actually billed.
What is the assessed value of the Jacob K. Javits Federal Building?
For tax year 2026/27, the NYC Department of Finance puts the market value of the Jacob K. Javits Federal Building at $223.4 million ($27.7 million of it land) and its assessed value at $100.5 million, the 45% of market value the city assesses for Class 4 property. The city's market value rose 15% from 2022/23 ($193.7 million) to 2026/27.
Is there office space for lease at the Jacob K. Javits Federal Building?
No space at 306 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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Tribeca
Transit hubs in Tribeca
- 1 at Franklin St
- A C E at Canal St
- 1 2 3 at Chambers St