Office building with commercial space · St. George, Staten Island
350 St. Marks Place
Staten Island, NY 10301
350 St. Marks Place is a 5-floor office building with commercial space in St. George, Staten Island, built in 1964, with about 58,000 square feet of office space according to city records.
Also at 344-350 St. Marks Place.
- Office space
- 58K SF
- Floors
- 5
- Year built
- 1964
- Zoning
- C4-2
The 5th largest of the 7 office buildings we track in St. George. Compare it with 6 neighbors
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Compared with its neighbors
How 350 St. Marks Place compares
Next to the 6 nearest large office buildings, all within a 5 minute walk, 350 St. Marks Place ranks 5th of 7 by office floor area. It went up in 1964; the median neighbor dates from 1967. Its estimated property tax, about $5.03 a square foot of floor area before abatements, is above the neighbors' median of $4.62.
| Building | Office space | Floors | Built | Tax / SF |
|---|---|---|---|---|
| 350 St. Marks Place | 58K SF | 5 | 1964 | $5.03 |
| 130 Stuyvesant Place | 131K SF | 9 | 1965 | Exempt |
| 60 Bay Street | 109K SF | 9 | 1969 | $3.48 |
| 120 Stuyvesant Place | 79K SF | 4 | 1974 | $4.62 |
| 10 Richmond Terrace | 98K SF | 5 | 1906 | Exempt |
| 55 Stuyvesant Place | 38K SF | 5 | 1920 | Exempt |
| 44 Victory Boulevard | 55K SF | 5 | 2021 | $6.48 |
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 address
- 344-350 St. Marks Place
- ZIP code
- 10301
- Building type
- Office building with commercial space (city class O5)
- Total floor area
- 64,680 SF
- Commercial floor area
- 64,680 SF
- Office
- 58,212 SF
- Industrial and storage
- 6,468 SF
- Height
- 5 floors
- Average floor
- About 12,900 SF (floor area divided by floors)
- Year built
- 1964
- Last major alteration
- 2007
- Lot area
- 24,990 SF
- Zoning district
- C4-2
- Built FAR
- 2.59
- Max commercial FAR
- 3.4
- Tax lot (BBL)
- 5000160054
Nearest subway
- St George
- Tompkinsville
Source: NYC Department of City Planning, PLUTO 26v2, pulled 2026-10-11; addresses from the Property Address Directory (PAD) 26b; subway stations from the MTA Subway Stations dataset, pulled 2026-10-11. 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 BALKON REALTY 1 CO., L.P. as the owner of record. For tax year 2026/27 the city values 350 St. Marks Place at $6.73 million and assesses it at $3.03 million. After phase-ins and exemptions its taxable value is $3 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 $325,437 a year before abatements, roughly $5.03 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
- BALKON REALTY 1 CO., L.P.
- Tax class
- Class 4 (commercial and industrial)
- City market value
- $6,732,000
- Land market value
- $1,624,000
- Assessed value
- $3,029,400
- Taxable value (phased in)
- $2,999,970
- Estimated yearly tax
- About $325,437
- Tax per SF of floor area
- About $5.03
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 2026-10-11; 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.
Own or manage 350 St. Marks Place? List a space here free and we match it against every active requirement.
NYC energy benchmarking (Local Law 84)
Energy score, grade and emissions
350 St. Marks Place reported an ENERGY STAR score of 65 out of 100 for 2024 in its Local Law 84 benchmarking filing. Under Local Law 33 that score earns a C (55 to 69). Its site energy use came to 65.4 kBtu per square foot, 19% below the national median of 81 for a similar property. Its greenhouse gas emissions were about 425 metric tons of CO2e (5.97 kg per square foot).
- ENERGY STAR score (2024)
- 65 of 100
- Grade this score earns (Local Law 33)
- C (55 to 69)
- Property type (Portfolio Manager)
- Office
- Site energy use intensity
- 65.4 kBtu/SF
- National median for the type
- 81 kBtu/SF
- Greenhouse gas emissions
- 425 t CO2e
- Emissions per SF
- 5.97 kg CO2e
- Floor area in the filing
- 71,148 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 2026-10-11; 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.
Local Law 97 of 2019, estimated
Local Law 97 emissions limit
At its 2024 energy use, 350 St. Marks Place comes to about 338 metric tons of CO2e a year under Local Law 97's coefficients, against a limit of 539 tons for 2024 to 2029 (63% of the limit), so it would owe no penalty. From 2030 the limit drops to 191 tons and the same energy use counts as about 217 tons, about 25 tons over, or an estimated $6,800 a year unless the building cuts its emissions.
- Period
- 2024 to 2029
- Emissions limit
- 539 t CO2e
- Estimated emissions
- 338 t CO2e
- Under the limit by
- 202 t CO2e
- Estimated penalty a year
- None
- Period
- 2030 to 2034
- Emissions limit
- 191 t CO2e
- Estimated emissions
- 217 t CO2e
- Over the limit by
- 25 t CO2e
- Estimated penalty a year
- $6,800
Estimated from the owner's 2024 Local Law 84 filing, which reports energy by source and floor area by use: Office 71,148 SF. It applies the coefficients and per-use limits in Department of Buildings rule 1 RCNY 103-14 and Administrative Code 28-320.3.1.1 (as the Department lists them) and the $268 per ton penalty, checked 2026-10-04. It is not the building's Local Law 97 report: that report can count renewable energy credits, solar and storage deductions and, for 2024 and 2025, the law's occupancy group limits where higher, and penalties can be reduced for good faith efforts.
Change these numbers in the Local Law 97 calculator to see what a cut in energy use would do to the penalty.
Own or manage 350 St. Marks Place? List a space here free and we match it against every active requirement.
NYC Department of Buildings permits
Work permits and build-outs
The Department of Buildings issued no permits for new jobs at 350 St. Marks Place in the 12 months to October 2026; the last one was first permitted in September 2024.
- New jobs, last 12 months
- 0
- Initial permits, last 12 months
- 0
- Newest job first permitted
- September 2024
- Interior build-outs, last 24 months
- 0
New jobs by year
Build-outs across St. GeorgeWhere NYC offices are being built out
Source: NYC Department of Buildings, DOB NOW: Build Approved Permits, pulled 2026-10-11 (permits issued through 2026-10-09). 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.
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Questions about 350 St. Marks Place
How big is 350 St. Marks Place?
350 St. Marks Place has about 65,000 square feet of floor area in total, including 58,000 square feet of office and 6,000 square feet of industrial and storage space, according to NYC PLUTO 26v2. These are the city's estimates for the whole building, not space that is available.
When was 350 St. Marks Place built?
City records list 1964 as the year built, with a major alteration recorded in 2007. The building is 5 floors tall.
What other addresses does 350 St. Marks Place have?
City records list 344-350 St. Marks Place on the same tax lot (BBL 5000160054) as 350 St. Marks Place. A space listed on Leasemark at any of these addresses shows up on this page.
What is the ZIP code of 350 St. Marks Place?
350 St. Marks Place is in ZIP code 10301, according to the city's tax lot records (NYC PLUTO 26v2) and the Department of Finance's assessment roll. The full mailing address is 350 St. Marks Place, Staten Island, NY 10301, in St. George.
What is the zoning at 350 St. Marks Place?
The lot is in the C4-2 zoning district. PLUTO lists a built floor area ratio (FAR) of 2.59 and a maximum commercial FAR of 3.4 for this lot.
What subway station is closest to 350 St. Marks Place?
The closest subway station to 350 St. Marks Place is St George (the Staten Island Railway), about 0.3 miles away in a straight line, roughly 6 minutes on foot. The MTA lists it as an accessible station. Also nearby: Tompkinsville (the Staten Island Railway), 7 min walk. Walking times are straight-line estimates; the street route is longer.
Who owns 350 St. Marks Place?
The NYC Department of Finance's 2026/27 assessment roll lists BALKON REALTY 1 CO., L.P. as the owner of record of 350 St. Marks Place (BBL 5000160054). 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 recorded by the Richmond County Clerk; Staten Island records are not in ACRIS, the city's system for the other four boroughs.
What is the energy grade of 350 St. Marks Place?
350 St. Marks Place reported an ENERGY STAR score of 65 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 65 earns a C. 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 65.4 kBtu per square foot, 19% below the national median of 81 for a similar property. Its greenhouse gas emissions were about 425 metric tons of CO2e (5.97 kg per square foot).
Does 350 St. Marks Place meet Local Law 97?
At its 2024 energy use, 350 St. Marks Place comes to about 338 metric tons of CO2e a year under Local Law 97's coefficients, against a limit of 539 tons for 2024 to 2029 (63% of the limit), so it would owe no penalty. From 2030 the limit drops to 191 tons and the same energy use counts as about 217 tons, about 25 tons over, or an estimated $6,800 a year unless the building cuts its emissions. This is an estimate from the owner's 2024 benchmarking filing using the coefficients and per-use limits in the law and the Department of Buildings rule, at $268 per ton over. It is not the building's Local Law 97 report, which can count credits and deductions this estimate cannot.
Is there construction at 350 St. Marks Place?
The Department of Buildings issued no permits for new jobs at 350 St. Marks Place in the 12 months to October 2026; the last one was first permitted in September 2024. These are the Department of Buildings' DOB NOW work permits for tax lot 5000160054. 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 350 St. Marks Place?
The Department of Finance's 2026/27 assessment roll lists a taxable value of $3 million for 350 St. Marks Place. At the Class 4 rate of 10.848% (tax year 2025/26, the latest rate the Department of Finance lists), that is about $325,437 a year, roughly $5.03 per square foot of floor area, before abatements such as ICAP. The city's property tax records for BBL 5000160054 show the actual bill.
What is the assessed value of 350 St. Marks Place?
For tax year 2026/27, the NYC Department of Finance puts the market value of 350 St. Marks Place at $6.73 million ($1.62 million of it land) and its assessed value at $3.03 million, the 45% of market value the city assesses for Class 4 property. The city's market value fell 1% from 2022/23 ($6.79 million) to 2026/27.
Is there office space for lease at 350 St. Marks Place?
No space at 350 St. Marks Place 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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St. George
Transit hubs in St. George
- Staten Island Ferry to Whitehall St in Lower Manhattan
- SIR at St George
- SIR at Tompkinsville