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Core Four Construction holds 42 project permits in New York from the last 12 months (9 in the last 90 days, latest Nov 6, 2026), $11.3M in estimated cost.
42 project permits in New York over the last 12 months, $11.3M 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 Core Four Construction.
Latest issued Nov 6, 2026As the applicants reported it on these permits.
Electrical, plumbing, mechanical and other firms with permits at the same addresses.
Project permits naming Core Four Construction as general contractor, newest first. Showing 25 of 42.
| Issued | Address | Type | Est. cost | Work | Owner |
|---|---|---|---|---|---|
| Nov 6, 2026 | 777 THIRD AVENUE, Manhattan | General construction | $300,000 | REMOVE AND CONSTRUCT INTERIOR PARTITIONS, CEILINGS & DOORS. | Sage Realty Corp |
| Nov 6, 2026 | 568 BROADWAY, Manhattan | General construction | $350,000 | Renovation of existing lobbies and 6th floor commercial spaces. | – |
| Nov 6, 2026 | 568 BROADWAY, Manhattan | Structural | $12,000 | Structural work as shown on plans filed herewith. No change in use, egress or occupancy. | – |
| Nov 6, 2026 | 568 BROADWAY, Manhattan | General construction | $20,000 | Storefront alterations as shown on plans filed herewith. No change in use, egress or occup... | – |
| Nov 6, 2026 | 568 BROADWAY, Manhattan | Structural | $6,900 | Structural work as shown on plans. | – |
| Nov 6, 2026 | 568 BROADWAY, Manhattan | General construction | $75,000 | Demolition/General Construction as shown on plans filed herewith. No change in use, egress... | – |
| Nov 6, 2026 | 200 MADISON AVENUE, Manhattan | General construction | $310,000 | Installation of interior non-bearing partitions and related finishes on the 22nd floor, as... | – |
| Oct 20, 2026 | 300 PARK AVENUE SOUTH, Manhattan | General construction | $149,000 | OFFICE RENOVATION WORK TO INCLUDE PARTITION, CEILING, AND DOOR MODIFICATIONS ON 4TH FLOOR ... | Rockrose Development Corp |
| Aug 31, 2026 | 122 5 AVENUE, Manhattan | General construction | $1,868,539 | Interior office renovation on 2nd floor as indicated on plans filed herewith. No change of... | Bromley Companies |
| Jul 30, 2026 | 11 EAST 26 STREET, Manhattan | General construction | $300,000 | OFFICE RENOVATION ON 11TH FLR. WORK TO INCLUDE PARTITION, CEILING, AND DOOR MODIFICATIONS... | Rockrose Development Corp |
| Jul 30, 2026 | 5 BRYANT PARK, Manhattan | General construction | $1,509,500 | General construction modifications taking place on the 2nd floor as per plans filed herewi... | – |
| Jul 27, 2026 | 610 FIFTH AVENUE, Manhattan | General construction | $60,723 | Demolition and general construction on the partial 4th floor as per plans. No change to us... | – |
| Jul 24, 2026 | 300 PARK AVENUE SOUTH, Manhattan | General construction | $217,000 | OFFICE RENOVATION WORK TO INCLUDE PARTITION, CEILING, AND DOOR MODIFICATIONS ON 8TH FLOOR ... | – |
| Jul 21, 2026 | 568 BROADWAY, Manhattan | Structural | $150,000 | Structural roof work as shown on plans filed herewith. No change in use, egress or occupan... | – |
| Jul 17, 2026 | 387 PARK AVENUE SOUTH, Manhattan | General construction | $352,679 | INTERIOR ALTERATION. REMOVAL OF NON-LOAD BEARING PARTITIONS, CEILINGS AND FINISHES. INSTAL... | – |
| Jul 16, 2026 | 1 ROCKEFELLER PLAZA, Manhattan | General construction | $123,750 | Interior demo & reno of non-load bearing partitions, walls, doors, ceiling and finishes as... | – |
| Jun 30, 2026 | 300 PARK AVENUE SOUTH, Manhattan | Structural | $50,000 | INFILL OF EXISTING STAIR OPENING. PROVIDE NEW STRUCTURAL STEEL FRAMING TO SUPPORT NEW CONC... | – |
| Jun 3, 2026 | 218 WEST 18 STREET, Manhattan | General construction | $799,895 | GENERAL CONSTRUCTION DEMO AND MODIFICATIONS TAKING PLACE ON THE 7TH FLOOR. AS PER PLANS FI... | – |
| May 21, 2026 | 1270 AVENUE OF THE AMERICAS, Manhattan | General construction | $325,081 | Demolition and general construction in suite 1900 as per plans. No change to use, egress o... | – |
| May 8, 2026 | 580 5 AVENUE, Manhattan | General construction | $80,040 | PROPOSED GUT RENOVATION TO COMBINE 3 SUITES ON THE 12TH FLOOR AS PER PLANS SUBMITTED HEREW... | Forty Seventh Fifth Company LLC |
| Apr 30, 2026 | 31 WEST 27 STREET, Manhattan | General construction | $900,074 | General Construction Modification of 11th floor per plans filed herewith. No change in egr... | – |
| Mar 6, 2026 | 5 BRYANT PARK, Manhattan | Structural | $85,000 | Structural modifications taking place on 17th and 18thfloors as per plans filed herewith. ... | – |
| Mar 5, 2026 | 568 BROADWAY, Manhattan | General construction | $125,000 | Interior renovation of commercial space (Zoc Doc) | – |
| Feb 27, 2026 | 300 PARK AVENUE SOUTH, Manhattan | General construction | $320,000 | OFFICE RENOVATION WORK TO INCLUDE PARTITION, CEILING, AND DOOR MODIFICATIONS AS INDICATED ... | Rockrose Development Corp |
| Feb 19, 2026 | 11 EAST 26 STREET, Manhattan | General construction | $119,000 | OFFICE RENOVATION ON 9th FLOOR. WORK TO INCLUDE PARTITION, CEILING, AND DOOR MODIFICATION... | Rockrose Development Corp |
Firms that pulled a permit at an address where Core Four Construction holds a project permit in the last 12 months.
| Firm | Trade | Permits |
|---|---|---|
| A&A Plumbing Corp | Plumbing | 22 |
| Dependable Mechanical COR | Fire protection | 10 |
| Sean Coakley P & H Inc | Fire protection | 9 |
| A Plus Plumbing Corp | Fire protection | 7 |
| Dependable Mech Corp | Plumbing | 6 |
| PSI Partners, LLC | Fire protection | 6 |
| Bedrock Mechanical Inc | Fire protection | 5 |
| Allstate Sprinkler LLC | Fire protection | 4 |
| Anesis Services Corp | Fire protection | 4 |
| Real Plumbing Corp | Plumbing | 4 |
| Real Plumbing Corp | Fire protection | 4 |
| Abco-peerless Sprklr Corp | Fire protection | 4 |
| Bedrock Plbg. & HTG., Inc | Plumbing | 3 |
| Anesis Mechanical Corp | Plumbing | 3 |
| Armon Mechanical Inc | Fire protection | 3 |
| Five Boro Associates Inc | Fire protection | 3 |
| Bedrock Plumbing & Heating Inc | Plumbing | 2 |
| R & S Plumbing & HTG Inc | Plumbing | 2 |
| Armon Mechanical Inc | Plumbing | 2 |
| LAB Plbg & HTG Co Inc | Plumbing | 2 |
Owners named on its permits (businesses only), by number of permits.
777 THIRD AVENUE, Manhattan (general construction, $300K), issued Nov 6, 2026; 568 BROADWAY, Manhattan (general construction, $350K), issued Nov 6, 2026; 568 BROADWAY, Manhattan (structural, $12K), issued Nov 6, 2026.
42 project permits in the last 12 months and 9 in the last 90 days, as published by the NYC Department of Buildings (DOB NOW).
A&A Plumbing Corp (Plumbing); Dependable Mechanical COR (Fire protection); Sean Coakley P & H Inc (Fire protection); A Plus Plumbing Corp (Fire protection); Dependable Mech Corp (Plumbing).
Rockrose Development Corp (14 permits); Sage Realty Corp (1 permits); Bromley Companies (1 permits); Forty Seventh Fifth Company LLC (1 permits); Rcpi Landmark Properties, LLC (1 permits).
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Compiled from public records and refreshed nightly; last updated Nov 8, 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.