Office building · Downtown Brooklyn, Brooklyn
157 Flatbush Avenue Ext
Brooklyn, NY 11201
157 Flatbush Avenue Ext is a 7-floor office building in Downtown Brooklyn, Brooklyn, built in 1993, with about 141,000 square feet of office space according to city records.
Also at 265-293 Bridge Street, 11 Metrotech Center, 127-137 Tech Place and 112 Tillary Street.
- Office space
- 141K SF
- Floors
- 7
- Year built
- 1993
- Zoning
- C6-1A
The 33rd largest of the 63 office buildings we track in Downtown Brooklyn. Compare it with 6 neighbors
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Compared with its neighbors
How 157 Flatbush Avenue Ext compares
Next to the 6 nearest large office buildings, all within a 3 minute walk, 157 Flatbush Avenue Ext ranks 4th of 7 by office floor area. It went up in 1993; the median neighbor dates from 1991. Its property tax is fully exempt on the city's assessment roll.
| Building | Office space | Floors | Built | Tax / SF |
|---|---|---|---|---|
| 157 Flatbush Avenue Ext | 141K SF | 7 | 1993 | Exempt |
| 132 Flatbush Avenue Ext | 93K SF | 5 | 1993 | Exempt |
| 303 Bridge Street | 331K SF | 8 | 1996 | Exempt |
| 131 Flatbush Avenue Ext | 52K SF | 6 | 1924 | $10.67 |
| 115 Myrtle Avenue | 622K SF | 19 | 2002 | Exempt |
| 325 Gold Street | 44K SF | 7 | 1920 | $8.20 |
| 339 Bridge Street | 404K SF | 10 | 1990 | $9.77 |
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
- Other addresses
- 265-293 Bridge Street; 11 Metrotech Center; 127-137 Tech Place; 112 Tillary Street
- ZIP code
- 11201
- Building type
- Office building (city class O3)
- Total floor area
- 141,000 SF
- Commercial floor area
- 141,000 SF
- Office
- 141,000 SF
- Height
- 7 floors
- Average floor
- About 20,100 SF (floor area divided by floors)
- Year built
- 1993
- Lot area
- 28,950 SF
- Zoning district
- C6-1A
- Built FAR
- 4.87
- Max commercial FAR
- 6
- Tax lot (BBL)
- 3001320001
Nearest subway
- Jay St-MetroTech
- Borough Hall
- Hoyt St
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 BROOKLYN NY II SGF, LLC as the owner of record. For tax year 2026/27 the city values 157 Flatbush Avenue Ext at $49.8 million and assesses it at $22.4 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
- BROOKLYN NY II SGF, LLC
- Tax class
- Class 4 (commercial and industrial)
- City market value
- $49,817,000
- Land market value
- $2,870,000
- Assessed value
- $22,417,650
- Exemptions
- $22,417,650
- Estimated yearly tax
- Fully exempt on the roll
City market value by tax year
Manage or lease this building? Claim this page. Requests are reviewed by hand.
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 157 Flatbush Avenue Ext? List a space here free and we match it against every active requirement. Renting it out yourself? Read the landlord's checklist.
NYC energy benchmarking (Local Law 84)
Energy use and emissions
157 Flatbush Avenue Ext's 2024 Local Law 84 benchmarking filing got no ENERGY STAR score (no single use that ENERGY STAR scores covers more than half of the floor area), and Local Law 33 letter grades come from that score, so the filing does not yield an A to D grade. Its site energy use came to 344.2 kBtu per square foot. Its greenhouse gas emissions were about 9,867 metric tons of CO2e (37.89 kg per square foot). The filing covers 3 tax lots together, so these figures are for the whole property.
- ENERGY STAR score (2024)
- None given
- Property type (Portfolio Manager)
- Data Center
- Site energy use intensity
- 344.2 kBtu/SF
- Greenhouse gas emissions
- 9,867 t CO2e
- Emissions per SF
- 37.89 kg CO2e
- Floor area in the filing
- 260,405 SF
- Tax lots in the filing
- 3
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, one filing for 3 tax lots), 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.
NYC Department of Buildings permits
Work permits and build-outs
The Department of Buildings issued no permits for new jobs at 157 Flatbush Avenue Ext in the 12 months to October 2026; the last one was first permitted in March 2025. In the last two years, interior work was permitted on the penthouse. The newest build-out, on the penthouse and the roof, was first permitted in March 2025 (sprinklers; filed cost estimate $20,000).
- New jobs, last 12 months
- 0
- Initial permits, last 12 months
- 0
- Newest job first permitted
- March 2025
- Interior build-outs, last 24 months
- 1
- Floors with interior work, last 24 months
- Penthouse
Recent build-outs
New jobs by year
Build-outs across Downtown BrooklynWhere 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 Downtown Brooklyn yet
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Before you sign
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Questions about 157 Flatbush Avenue Ext
How big is 157 Flatbush Avenue Ext?
157 Flatbush Avenue Ext has about 141,000 square feet of floor area in total, including 141,000 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 157 Flatbush Avenue Ext built?
City records list 1993 as the year built. The building is 7 floors tall.
What other addresses does 157 Flatbush Avenue Ext have?
City records list 265-293 Bridge Street, 11 Metrotech Center, 127-137 Tech Place and 112 Tillary Street on the same tax lot (BBL 3001320001) as 157 Flatbush Avenue Ext. A space listed on Leasemark at any of these addresses shows up on this page.
What is the ZIP code of 157 Flatbush Avenue Ext?
157 Flatbush Avenue Ext is in ZIP code 11201, according to the city's tax lot records (NYC PLUTO 26v2) and the Department of Finance's assessment roll. The full mailing address is 157 Flatbush Avenue Ext, Brooklyn, NY 11201, in Downtown Brooklyn.
What is the zoning at 157 Flatbush Avenue Ext?
The lot is in the C6-1A zoning district. PLUTO lists a built floor area ratio (FAR) of 4.87 and a maximum commercial FAR of 6 for this lot.
What subway station is closest to 157 Flatbush Avenue Ext?
The closest subway station to 157 Flatbush Avenue Ext is Jay St-MetroTech (the A, C, F and R trains), about 0.2 miles away in a straight line, roughly 5 minutes on foot. The MTA lists it as an accessible station. Also nearby: Borough Hall (the 2, 3, 4, 5 and R trains, connected to Court St), 6 min walk; Hoyt St (the 2 and 3 trains), 7 min walk. Walking times are straight-line estimates; the street route is longer.
Who owns 157 Flatbush Avenue Ext?
The NYC Department of Finance's 2026/27 assessment roll lists BROOKLYN NY II SGF, LLC as the owner of record of 157 Flatbush Avenue Ext (BBL 3001320001). 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.
Does 157 Flatbush Avenue Ext have an energy grade?
157 Flatbush Avenue Ext's 2024 Local Law 84 benchmarking filing got no ENERGY STAR score (no single use that ENERGY STAR scores covers more than half of the floor area), and Local Law 33 letter grades come from that score, so the filing does not yield an A to D grade. Its site energy use came to 344.2 kBtu per square foot. Its greenhouse gas emissions were about 9,867 metric tons of CO2e (37.89 kg per square foot). The filing covers 3 tax lots together, so these figures are for the whole property.
Is there construction at 157 Flatbush Avenue Ext?
The Department of Buildings issued no permits for new jobs at 157 Flatbush Avenue Ext in the 12 months to October 2026; the last one was first permitted in March 2025. In the last two years, interior work was permitted on the penthouse. The newest build-out, on the penthouse and the roof, was first permitted in March 2025 (sprinklers; filed cost estimate $20,000). These are the Department of Buildings' DOB NOW work permits for tax lot 3001320001. 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 157 Flatbush Avenue Ext?
The Department of Finance's 2026/27 assessment roll lists exemptions covering the whole taxable value of 157 Flatbush Avenue Ext, 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 3001320001 show what is actually billed.
What is the assessed value of 157 Flatbush Avenue Ext?
For tax year 2026/27, the NYC Department of Finance puts the market value of 157 Flatbush Avenue Ext at $49.8 million ($2.87 million of it land) and its assessed value at $22.4 million, the 45% of market value the city assesses for Class 4 property. The city's market value rose 2% from 2022/23 ($49.1 million) to 2026/27.
Is there office space for lease at 157 Flatbush Avenue Ext?
No space at 157 Flatbush Avenue Ext 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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