Manhattan

Large commercial buildings in Chelsea

Every office, retail and industrial building in Chelsea with at least 35,000 square feet of that space, from the city's own tax lot records. Open one for its size, age, zoning and any space listed in it.

Buildings
23
Their floor area
2.3M SF
Largest
518 West 26th Street

Spreadsheet

Download these 23 buildings

Owner of record, size, floors, year built, zoning, estimated property tax, last sale, energy grade and nearest subway for every building on this list, as a CSV file for Excel or Google Sheets. Free with a Leasemark account.

City records and estimates, not availability: a building on the list is not a space for lease.

Average floor size is an estimate: total building floor area divided by its number of floors, rounded to the nearest 100 SF. Individual floors vary. These are building sizes, not available spaces.

  1. 518 West 26th StreetOffice building with commercial space · 196K SF office · 10 floors · built 1910 · 9 min to 34 St-Hudson YardsAverage floor: about 21,800 SF
  2. IAC Building, 555 West 18th StreetOffice building · 195K SF office · 10 floors · built 2007 · 9 min to 14 StAverage floor: about 19,500 SF
  3. 322 Eighth AvenueOffice building · 166K SF office · 21 floors · built 1925 · 2 min to 23 StAverage floor: about 8,300 SF
  4. 239 West 28th StreetOffice building with commercial space · 138K SF office · 12 floors · built 1917 · 2 min to 28 StAverage floor: about 13,000 SF
  5. 524 West 23rd StreetSelf-storage building · 128K SF industrial and storage · 10 floors · built 1931 · 8 min to 23 StAverage floor: about 14,200 SF
  6. 508 West 26th StreetOffice building with commercial space · 126K SF office · 9 floors · built 1927 · 8 min to 23 StAverage floor: about 16,300 SF
  7. 510 West 21st StreetSelf-storage building · 123K SF industrial and storage · 8 floors · built 1928 · 9 min to 23 StAverage floor: about 15,500 SF
  8. 245 West 17th StreetOffice building with commercial space · 111K SF office · 12 floors · built 1909 · 2 min to 18 StAverage floor: about 9,900 SF
  9. 529 West 20th StreetOffice building · 111K SF office · 11 floors · built 1930 · 9 min to 23 StAverage floor: about 10,100 SF
  10. Zinn Building, 210 Eleventh AvenueOffice building · 108K SF office · 11 floors · built 1911 · 9 min to 34 St-Hudson YardsAverage floor: about 9,800 SF
  11. 220 West 19th StreetOffice building with commercial space · 98K SF office · 12 floors · built 1910 · 1 min to 18 StAverage floor: about 9,600 SF
  12. 525 West 20th StreetWarehouse · 95K SF industrial and storage · 9 floors · built 1913 · 9 min to 23 StAverage floor: about 10,500 SF
  13. 510 West 22nd StreetCommercial condominium · 88K SF office · 11 floors · built 1920 · 8 min to 23 StAverage floor: about 11,700 SF
  14. 236 West 27th StreetOffice and commercial building · 84K SF office · 15 floors · built 1929 · 3 min to 28 StAverage floor: about 6,300 SF
  15. 511 West 25th StreetOffice building with commercial space · 79K SF office · 9 floors · built 1917 · 8 min to 23 StAverage floor: about 9,300 SF
  16. 226 West 26th StreetOffice building with commercial space · 76K SF office · 10 floors · built 1928 · 3 min to 23 StAverage floor: about 10,400 SF
  17. 513 West 20th StreetOffice building with commercial space · 74K SF office · 7 floors · built 1910 · 9 min to 23 StAverage floor: about 11,900 SF
  18. 516 West 25th StreetOffice building · 71K SF office · 7 floors · built 1958 · 8 min to 23 StAverage floor: about 12,900 SF
  19. 516 West 20th StreetOffice building · 69K SF office · 7 floors · built 1914 · 9 min to 14 StAverage floor: about 12,100 SF
  20. 249 West 17th StreetOffice building with commercial space · 65K SF office · 6 floors · built 1902 · 2 min to 14 St
  21. 541 West 21st StreetOffice building with commercial space · 48K SF office · 8 floors · built 1915 · 10 min to 23 StAverage floor: about 6,900 SF
  22. 534 West 25th StreetRetail building · 47K SF retail · 8 floors · built 2017 · 9 min to 23 StAverage floor: about 5,900 SF
  23. 235 West 23rd StreetOffice building with commercial space · 44K SF office · 8 floors · built 1906 · 2 min to 23 StAverage floor: about 6,100 SF

Source: NYC Department of City Planning, PLUTO 26v2, pulled 2026-10-16. Sizes count each building's largest use (office, retail or industrial). Boundaries are approximate: each tax lot counts toward one neighborhood only. Only buildings with a street number and a leasable commercial building class are included. Average floor sizes are shown only for buildings with at least 3 floors and at least 60% of their area in the largest use.