Want · Office
Series B fintech needs 8,000 to 12,000 SF
Posted by the tenant · Fintech
- Where
- Midtown South, Flatiron +1
- Size
- 8,000 to 12,000 SF
- Budget
- to $85/SF
- Move in
- Jan 2027
Near subwayHigh ceilings
Owners: got a fit?I have a fit
Office building with commercial space · Flatiron, Manhattan
287 Park Avenue South
New York, NY 10010
287 Park Avenue South is a 9-floor office building with commercial space in Flatiron, Manhattan, built in 1893, with about 96,000 square feet of office space according to city records.
Also at 101-109 East 22nd Street and 285-287 Park Avenue South.
- Office space
- 96K SF
- Floors
- 9
- Year built
- 1893
- Zoning
- C6-4A
The 42nd largest of the 75 office buildings we track in Flatiron. Compare it with 6 neighbors
No space at 287 Park Avenue South is listed on Leasemark yet. Own or broker space here? List it free and it is matched against every active requirement the day it goes up, or import a spreadsheet of up to 50 spaces at once.
Compared with its neighbors
How 287 Park Avenue South compares
Next to the 6 nearest large office buildings, all within a 2 minute walk, 287 Park Avenue South ranks 6th of 7 by office floor area. Built in 1893, it is the oldest of them. Its estimated property tax, about $16.81 a square foot of floor area before abatements, is close to the neighbors' median of $17.69.
| Building | Office space | Floors | Built | Tax / SF | Last sale |
|---|---|---|---|---|---|
| 287 Park Avenue South | 96K SF | 9 | 1893 | $16.81 | Aug 2014, $128M |
| 120 East 23rd Street | 201K SF | 12 | 1913 | $11.56 | n/a |
| 286 Park Avenue South | 148K SF | 14 | 1911 | $16.56 | n/a |
| 304 Park Avenue South | 159K SF | 12 | 1930 | $22.65 | Jun 2012, $67M |
| 115 East 23rd Street | 65K SF | 12 | 1913 | $11.52 | n/a |
| 315 Park Avenue South | 344K SF | 20 | 1911 | $20.93 | Jan 2015, $354M |
| 257 Park Avenue South | 190K SF | 20 | 1913 | $18.83 | n/a |
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 addresses
- 101-109 East 22nd Street; 285-287 Park Avenue South
- ZIP code
- 10010
- Building type
- Office building with commercial space (city class O6)
- Total floor area
- 106,453 SF
- Commercial floor area
- 106,453 SF
- Office
- 96,453 SF
- Retail
- 10,000 SF
- Height
- 9 floors
- Average floor
- About 11,800 SF (floor area divided by floors)
- Year built
- 1893
- Last major alteration
- 2017
- Lot area
- 11,599 SF
- Zoning district
- C6-4A
- Built FAR
- 9.18
- Max commercial FAR
- 10
- Tax lot (BBL)
- 1008780001
Nearest subway
- 23 St-Baruch College
- 23 St
- 28 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 storefront registry (Local Law 157)
Storefronts and vacancy
Owners registered 3 storefronts at 287 Park Avenue South for December 31, 2024, the newest annual filing the city has published, and none stood vacant that day.
- Storefronts registered for December 31, 2024
- 3
- Vacant that day
- 0
- Share vacant across Flatiron
- 13.5%
- Share vacant along Park Avenue South
- 17.3%
- Share vacant citywide
- 8.7%
Vacant on December 31, by year
Need a storefront in Flatiron? Get matchedStorefront vacancy across New York City
Source: NYC Department of Finance, Storefronts Reported Vacant or Not (Local Law 157), annual filings for 2019 to 2024, pulled 2026-10-02. 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 2024 filing was due June 3, 2025, 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 287 PAS LLC as the owner of record. For tax year 2026/27 the city values 287 Park Avenue South at $36.7 million and assesses it at $16.5 million. After phase-ins and exemptions its taxable value is $16.5 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 $1.79 million a year before abatements, roughly $16.81 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
- 287 PAS LLC
- Tax class
- Class 4 (commercial and industrial)
- City market value
- $36,662,000
- Land market value
- $17,000,000
- Assessed value
- $16,497,900
- Estimated yearly tax
- About $1.79 million
- Tax per SF of floor area
- About $16.81
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 property records (ACRIS)
Sales history
287 Park Avenue South last sold in August 2014 for $128 million, according to the deed recorded with the city. THE UNITED CHARITIES sold it to SHS UPPER CITY NY III, LLC.
- Last sale (deed date)
- August 26, 2014
- Price
- $128,000,000
- Seller
- THE UNITED CHARITIES
- Buyer
- SHS UPPER CITY NY III, LLC
- Deed recorded
- October 10, 2014
- ACRIS document
- 2014082800489001
Source: NYC Department of Finance, ACRIS, Real Property Master, Legals and Parties, pulled 2026-10-02; prices as the deeds state them, names as recorded (companies and public bodies only). Shown are deeds that move the whole lot for a real price. Transfers between related companies for a nominal sum, sales of partial interests, land sales before the building went up and sales of the company that owns a building are left out.
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 18 jobs at 287 Park Avenue South. In the last two years, interior work was permitted on 4 floors (floors 1 and 7 to 9, the cellar and the mezzanine). The newest build-out, on the cellar, the open space and the roof, was first permitted in August 2026 (mechanical; filed cost estimate $43,000).
- New jobs, last 12 months
- 18
- Initial permits, last 12 months
- 24
- Newest job first permitted
- August 2026
- Interior build-outs, last 24 months
- 8
- Floors with interior work, last 24 months
- 1 and 7 to 9, cellar, mezzanine
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 2026-10-02 (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.
Office space nearby in Flatiron
Nothing is listed nearby yet. The labeled examples below show how a space appears; they are not on the market.
What a requirement here looks like
No live requirements for office space in Flatiron yet. These labeled examples show what tenants post. List a space in 287 Park Avenue South and we match it against every new one automatically.
Want · Office
Startup seeking furnished sublease
Posted by the tenant · Software
- Where
- Flatiron, Midtown South +1
- Size
- 6,000 to 11,000 SF
- Budget
- to $60/SF
- Move in
- Nov 2026
Furnished
Owners: got a fit?I have a fit
Before you sign
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Questions about 287 Park Avenue South
How big is 287 Park Avenue South?
287 Park Avenue South has about 106,000 square feet of floor area in total, including 96,000 square feet of office and 10,000 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 287 Park Avenue South built?
City records list 1893 as the year built, with a major alteration recorded in 2017. The building is 9 floors tall.
What other addresses does 287 Park Avenue South have?
City records list 101-109 East 22nd Street and 285-287 Park Avenue South on the same tax lot (BBL 1008780001) as 287 Park Avenue South. A space listed on Leasemark at any of these addresses shows up on this page.
What is the ZIP code of 287 Park Avenue South?
287 Park Avenue South 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 full mailing address is 287 Park Avenue South, New York, NY 10010, in Flatiron.
What is the zoning at 287 Park Avenue South?
The lot is in the C6-4A zoning district. PLUTO lists a built floor area ratio (FAR) of 9.18 and a maximum commercial FAR of 10 for this lot.
What subway station is closest to 287 Park Avenue South?
The closest subway station to 287 Park Avenue South is 23 St-Baruch College (the 6 train), about 150 feet away in a straight line, roughly 1 minute on foot. The MTA lists it as an accessible station. Also nearby: 23 St (the R and W trains), 4 min walk; 28 St (the 6 train), 5 min walk. Walking times are straight-line estimates; the street route is longer.
Who owns 287 Park Avenue South?
The NYC Department of Finance's 2026/27 assessment roll lists 287 PAS LLC as the owner of record of 287 Park Avenue South (BBL 1008780001). 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.
When was 287 Park Avenue South last sold?
287 Park Avenue South last sold in August 2014 for $128 million, according to the deed recorded with the city. THE UNITED CHARITIES sold it to SHS UPPER CITY NY III, LLC. The deed is ACRIS document 2014082800489001 (BBL 1008780001) in the city's property records. A sale of the company that owns a building is not recorded as a deed, so it would not show there.
Is there construction at 287 Park Avenue South?
In the 12 months to September 2026, the Department of Buildings issued first permits for 18 jobs at 287 Park Avenue South. In the last two years, interior work was permitted on 4 floors (floors 1 and 7 to 9, the cellar and the mezzanine). The newest build-out, on the cellar, the open space and the roof, was first permitted in August 2026 (mechanical; filed cost estimate $43,000). These are the Department of Buildings' DOB NOW work permits for tax lot 1008780001. 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 287 Park Avenue South?
The Department of Finance's 2026/27 assessment roll lists a taxable value of $16.5 million for 287 Park Avenue South. At the Class 4 rate of 10.848% (tax year 2025/26, the latest rate the Department of Finance lists), that is about $1.79 million a year, roughly $16.81 per square foot of floor area, before abatements such as ICAP. The city's property tax records for BBL 1008780001 show the actual bill.
What is the assessed value of 287 Park Avenue South?
For tax year 2026/27, the NYC Department of Finance puts the market value of 287 Park Avenue South at $36.7 million ($17 million of it land) and its assessed value at $16.5 million, the 45% of market value the city assesses for Class 4 property. The city's market value fell 15% from 2022/23 ($42.9 million) to 2026/27.
Are there vacant storefronts at 287 Park Avenue South?
Owners registered 3 storefronts at 287 Park Avenue South for December 31, 2024, 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 287 Park Avenue South?
No space at 287 Park Avenue South 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