· rebuilt nightly from public records
Roundsquare Builders,llc holds 9 project permits in New York from the last 12 months (7 in the last 90 days, latest Oct 16, 2026), $7.1M in estimated cost.
9 project permits in New York over the last 12 months, $7.1M in estimated cost, from the permits the NYC Department of Buildings (DOB NOW) publishes: each project, its address and owner, and the trades that pulled permits at the same addresses.
New construction, renovation, structural and demolition permits naming Roundsquare Builders,llc.
Latest issued Oct 16, 2026As the applicants reported it on these permits.
Electrical, plumbing, mechanical and other firms with permits at the same addresses.
Project permits naming Roundsquare Builders,llc as general contractor, newest first.
| Issued | Address | Type | Est. cost | Work | Owner |
|---|---|---|---|---|---|
| Oct 16, 2026 | 36 EAST 63 STREET, Manhattan | General construction | $7,000,000 | Interior Renovation as per plans filed herewith. No change of use, egress or occupancy. | Roundsquare Development, LLC |
| Oct 13, 2026 | 56 WEST 12 STREET, Manhattan | General construction | $3,000 | TEMPORARY CONSTRUCTION OF LPC MOCK-UP ON ROOF. No change in use, egress or occupancy. | Roundsquare Development, LLC |
| Oct 13, 2026 | 58 WEST 12 STREET, Manhattan | General construction | $3,000 | TEMPORARY CONSTRUCTION OF LPC MOCK-UP ON ROOF. No change in use, egress or occupancy. | Roundsquare Development, LLC |
| Oct 13, 2026 | 44 BARROW STREET, Manhattan | General construction | $2,000 | FILING TEMPORARY MOCKUP STRUCTURE FOR LPC AS PER PLANS | Roundsquare Development, LLC |
| Sep 2, 2026 | 227 WEST 19 STREET, Manhattan | General construction | – | FILING FOR 11 STORY NEW BUILDING | Roundsquare Development, LLC |
| Aug 27, 2026 | 613 WEST 155 STREET, Manhattan | Structural | $40,000 | THE STRUCTURAL SCOPE OF WORK ENTAILS PROVIDING A LOCAL SLAB ON GRADE POURED OVER THE EXIST... | – |
| Aug 20, 2026 | 613 WEST 155 STREET, Manhattan | General construction | $60,000 | ARCHITECTURAL1. REMOVE EXISTING OIL TANK ROOM DOOR AND MASONRY ABOVE TO RAISE DOOR HEIGHT.... | – |
| Mar 30, 2026 | 36 EAST 63 STREET, Manhattan | General construction | $15,000 | Interior renovation to remove non-lead bearing partitions as per plans filed herewith. | Roundsquare Development, LLC |
| Jan 13, 2026 | 227 WEST 19 STREET, Manhattan | Structural | – | STRUCTURAL WORK IN CONJUNCTION WITH NEW BUILDING | Roundsquare Development, LLC |
Firms that pulled a permit at an address where Roundsquare Builders,llc holds a project permit in the last 12 months.
| Firm | Trade | Permits |
|---|---|---|
| Five Borough NYC LLC | Fire protection | 3 |
| Reliable Plbg & HTG Corp | Plumbing | 1 |
Owners named on its permits (businesses only), by number of permits.
36 EAST 63 STREET, Manhattan (general construction, $7M), issued Oct 16, 2026; 56 WEST 12 STREET, Manhattan (general construction, $3K), issued Oct 13, 2026; 58 WEST 12 STREET, Manhattan (general construction, $3K), issued Oct 13, 2026.
9 project permits in the last 12 months and 7 in the last 90 days, as published by the NYC Department of Buildings (DOB NOW).
Five Borough NYC LLC (Fire protection); Reliable Plbg & HTG Corp (Plumbing).
Roundsquare Development, LLC (7 permits).
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Compiled from public records and refreshed nightly; last updated Nov 5, 2026. Permits are as the city published them; estimated costs are as the applicant reported them and are not contract values. General contractors, trades and owners are named as businesses; no individuals are. Check the source before acting. See something wrong? Tell us and we will correct it.