Office building · NoHo, Manhattan
30 Cooper Square
New York, NY 10003
30 Cooper Square is a 10-floor office building in NoHo, Manhattan, built in 1929, with about 52,000 square feet of office space according to city records.
Also at 28-30 Cooper Square.
- Office space
- 52K SF
- Floors
- 10
- Year built
- 1929
- Zoning
- M1-6/R10
The 26th largest of the 27 office buildings we track in NoHo. Compare it with 6 neighbors
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Compared with its neighbors
How 30 Cooper Square compares
Next to the 6 nearest large office buildings, all within a 2 minute walk, 30 Cooper Square ranks 6th of 7 by office floor area. It went up in 1929; the median neighbor dates from 1895. Its estimated property tax, about $11.27 a square foot of floor area before abatements, is below the neighbors' median of $14.28.
| Building | Office space | Floors | Built | Tax / SF | Last sale |
|---|---|---|---|---|---|
| 30 Cooper Square | 52K SF | 10 | 1929 | $11.27 | n/a |
| 409 Lafayette Street | 83K SF | 6 | 1892 | $10.23 | n/a |
| 419 Lafayette Street | 51K SF | 8 | 1894 | $15.26 | n/a |
| De Vinne Press Building, 393 Lafayette Street | 80K SF | 7 | 1885 | $13.30 | n/a |
| 358 Bowery | 98K SF | 21 | 2023 | $28.65 | n/a |
| 383 Lafayette Street | 64K SF | 4 | 1913 | Exempt | Jan 2014, $16M |
| 708 Broadway | 112K SF | 10 | 1896 | Exempt | Oct 2014, $158M |
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 50,000 SF of the building's main use. Walking times are straight-line estimates.
NYC tax lot records
Building facts
- Other address
- 28-30 Cooper Square
- ZIP code
- 10003
- Building type
- Office building (city class O3)
- Total floor area
- 52,192 SF
- Commercial floor area
- 52,192 SF
- Office
- 52,192 SF
- Height
- 10 floors
- Average floor
- About 5,200 SF (floor area divided by floors)
- Year built
- 1929
- Last major alteration
- 1989
- Lot area
- 5,802 SF
- Zoning district
- M1-6/R10
- Built FAR
- 9
- Max commercial FAR
- 10
- Historic district
- NoHo Historic District
- Tax lot (BBL)
- 1005440048
Nearest subway
- Astor Pl
- 8 St-NYU
- Bleecker St
Source: NYC Department of City Planning, PLUTO 26v2, pulled 2026-09-30; addresses from the Property Address Directory (PAD) 26b; subway stations from the MTA Subway Stations dataset, pulled 2026-10-02. 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 30 COOPER SQAURE PRTNSHP as the owner of record. For tax year 2026/27 the city values 30 Cooper Square at $14.2 million and assesses it at $6.41 million. After phase-ins and exemptions its taxable value is $5.42 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 $588,164 a year before abatements, roughly $11.27 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
- 30 COOPER SQAURE PRTNSHP
- Tax class
- Class 4 (commercial and industrial)
- City market value
- $14,245,000
- Land market value
- $972,000
- Assessed value
- $6,410,250
- Taxable value (phased in)
- $5,421,870
- Estimated yearly tax
- About $588,164
- Tax per SF of floor area
- About $11.27
City market value by tax year
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 2026-10-02; 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.
NYC energy benchmarking (Local Law 84)
Energy score, grade and emissions
30 Cooper Square reported an ENERGY STAR score of 90 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 43.7 kBtu per square foot, less than half the national median of 90.6 for a similar property. Its greenhouse gas emissions were about 187 metric tons of CO2e (3.59 kg per square foot).
- ENERGY STAR score (2024)
- 90 of 100
- Grade this score earns (Local Law 33)
- A (85 or higher)
- Property type (Portfolio Manager)
- Office
- Site energy use intensity
- 43.7 kBtu/SF
- National median for the type
- 90.6 kBtu/SF
- Greenhouse gas emissions
- 187 t CO2e
- Emissions per SF
- 3.59 kg CO2e
- Floor area in the filing
- 52,192 SF
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 2026-10-02; 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 September 2026, the Department of Buildings issued first permits for 3 jobs at 30 Cooper Square. In the last two years, interior work was permitted on one floor (floor 9). The newest build-out, on floor 9, was first permitted in August 2026 (mechanical; filed cost estimate $3,000). A sidewalk shed permit here is active until December 22, 2026.
- New jobs, last 12 months
- 3
- Initial permits, last 12 months
- 3
- Newest job first permitted
- August 2026
- Interior build-outs, last 24 months
- 1
- Floors with interior work, last 24 months
- 9
- Facade and sidewalk jobs, last 24 months
- 1
- Sidewalk shed permit
- Active until Dec 22, 2026
Recent build-outs
New jobs by year
Build-outs across NoHoWhere NYC offices are being built out
Source: NYC Department of Buildings, DOB NOW: Build Approved Permits, pulled 2026-10-02 (permits issued through 2026-09-30). 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
30 Cooper Square was designed by Gronenberg & Leuchtag and built in 1928-1929 in the Commercial style. It stands in the NoHo Historic District, so exterior changes and new signage go through the Landmarks Preservation Commission.
- Architect
- Gronenberg & Leuchtag
- Constructed
- 1928-1929
- Style
- Commercial
- Primary material
- Steel
- Built as
- Store and lofts
Source: NYC Landmarks Preservation Commission, Individual Landmark and Historic District Building Database on NYC Open Data, pulled 2026-10-02. A designation can cover part of a lot, such as a facade or a lobby interior.
Before you sign
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Questions about 30 Cooper Square
How big is 30 Cooper Square?
30 Cooper Square has about 52,000 square feet of floor area in total, including 52,000 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 30 Cooper Square built?
The Landmarks Preservation Commission's building records date 30 Cooper Square to 1928-1929, designed by Gronenberg & Leuchtag. The building is 10 floors tall.
Who designed 30 Cooper Square?
Gronenberg & Leuchtag, according to the Landmarks Preservation Commission's building records, which list the style as Commercial and its original use as store and lofts.
What other addresses does 30 Cooper Square have?
City records list 28-30 Cooper Square on the same tax lot (BBL 1005440048) as 30 Cooper Square. A space listed on Leasemark at any of these addresses shows up on this page.
What is the ZIP code of 30 Cooper Square?
30 Cooper Square is in ZIP code 10003, according to the city's tax lot records (NYC PLUTO 26v2) and the Department of Finance's assessment roll. The full mailing address is 30 Cooper Square, New York, NY 10003, in NoHo.
What is the zoning at 30 Cooper Square?
The lot is in the M1-6/R10 zoning district. PLUTO lists a built floor area ratio (FAR) of 9 and a maximum commercial FAR of 10 for this lot. It is inside the NoHo Historic District, so exterior changes go through the Landmarks Preservation Commission.
What subway station is closest to 30 Cooper Square?
The closest subway station to 30 Cooper Square is Astor Pl (the 6 train), about 700 feet away in a straight line, roughly 3 minutes on foot. Also nearby: 8 St-NYU (the R and W trains), 3 min walk; Bleecker St (the 6, B, D, F and M trains, connected to Broadway-Lafayette St), 4 min walk. Walking times are straight-line estimates; the street route is longer.
Who owns 30 Cooper Square?
The NYC Department of Finance's 2026/27 assessment roll lists 30 COOPER SQAURE PRTNSHP as the owner of record of 30 Cooper Square (BBL 1005440048). Deeds and mortgages for the lot are public in ACRIS, the city's property records system.
What is the energy grade of 30 Cooper Square?
30 Cooper Square reported an ENERGY STAR score of 90 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 90 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 43.7 kBtu per square foot, less than half the national median of 90.6 for a similar property. Its greenhouse gas emissions were about 187 metric tons of CO2e (3.59 kg per square foot).
Is there construction at 30 Cooper Square?
In the 12 months to September 2026, the Department of Buildings issued first permits for 3 jobs at 30 Cooper Square. In the last two years, interior work was permitted on one floor (floor 9). The newest build-out, on floor 9, was first permitted in August 2026 (mechanical; filed cost estimate $3,000). A sidewalk shed permit here is active until December 22, 2026. These are the Department of Buildings' DOB NOW work permits for tax lot 1005440048. 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 30 Cooper Square?
The Department of Finance's 2026/27 assessment roll lists a taxable value of $5.42 million for 30 Cooper Square. At the Class 4 rate of 10.848% (tax year 2025/26, the latest rate the Department of Finance lists), that is about $588,164 a year, roughly $11.27 per square foot of floor area, before abatements such as ICAP. The city's property tax records for BBL 1005440048 show the actual bill.
What is the assessed value of 30 Cooper Square?
For tax year 2026/27, the NYC Department of Finance puts the market value of 30 Cooper Square at $14.2 million ($972,000 of it land) and its assessed value at $6.41 million, the 45% of market value the city assesses for Class 4 property. The city's market value rose 32% from 2022/23 ($10.8 million) to 2026/27.
Is there office space for lease at 30 Cooper Square?
No space at 30 Cooper Square 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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NoHo
Transit hubs in NoHo
- 6 at Bleecker St
- B D F M at Broadway-Lafayette