COMPANY RECORD · NEW YORK, NY
Cornerstone Construction — permit history in New York, NY
Cornerstone Construction appears on 43 New York permit records from 2020 through 2026, most often general construction (55.3% of the record).
Licences on record
| Number as published by the authority | Permits filed under it |
|---|---|
| 608314 | 40 |
| 620618 | 7 |
A contractor commonly holds several licences, one per class of work, so more than one number is normal. The number is reproduced as New York published it. A licence appearing on a permit does not prove it is current: check status and expiry with the issuing authority before acting.
Permit categories
| Category | Permits | Share |
|---|---|---|
| General construction | 26 | 55.3% |
| Mechanical / HVAC | 21 | 44.7% |
2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.
Activity by year
| Year | Permits issued |
|---|---|
| 2020 | 5 |
| 2021 | 9 |
| 2022 | 12 |
| 2023 | 9 |
| 2024 | 3 |
| 2025 | 5 |
| 2026 | 4 |
Busiest year on record: 2022, with 12 permits. One project can account for several filings, so read this as filing activity rather than workload.
Named on the same permit
| Name in source | Linked permits | Last seen |
|---|---|---|
| Aqua Plumbing & Htng Corp | 1 | 2024-09-18 |
| Budget Plbg & Htg LLC | 1 | 2026-09-03 |
| Castcapa Construction LLC | 1 | 2021-11-18 |
| Ed Ferry Mechanical Corp | 1 | 2022-05-23 |
4 companies are named alongside Cornerstone Construction on the same New York permit. A shared permit is a documented co-appearance, not proof of a current contract. Names appear as the authority published them.
Where they worked
| Address in source | Most recent permit |
|---|---|
| 785 5 AVENUE | 2026-10-08 |
| 360 EAST 72 STREET | 2026-08-31 |
| 334 WEST 86 STREET | 2026-07-13 |
| 27 BLEECKER STREET | 2025-04-18 |
| 40 EAST 9 STREET | 2025-04-15 |
| 505 WEST END AVENUE | 2025-01-16 |
| 252 WEST 85 STREET | 2024-09-10 |
| 1136 5 AVENUE | 2024-07-22 |
| 1136 FIFTH AVENUE | 2024-07-22 |
| 125 EAST 72 STREET | 2023-12-06 |
| 233 CLERMONT AVENUE | 2023-09-26 |
| 105 CARROLL STREET | 2023-09-25 |
| 315 WEST 86 STREET | 2023-07-26 |
| 998 AMSTERDAM AVENUE | 2023-05-25 |
28 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $1,000 to $1,200,000, median $49,000. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.
Also named on permits at the same addresses
| Company | Shared addresses | Years |
|---|---|---|
| Aqua Plumbing & Htng Corp | 11 | 2020–2025 |
| Donato Plumbing, Inc | 5 | 2019–2026 |
| P.S.I. Mechanical | 4 | 2020–2026 |
| Budget Plbg & Htg LLC | 3 | 2020–2026 |
| Golds Plumbing Corp | 3 | 2021–2026 |
| A.L.L. Construction And D | 3 | 2020–2026 |
| Midtown Plbg & Htng Corp | 2 | 2021–2026 |
| Cobalt Mechanical Inc | 2 | 2019–2026 |
Companies that also appear in New York permit records at addresses where Cornerstone Construction filed, in any year. Sharing an address is a documented co-appearance, not proof that they worked on the same project or with each other.
Permits on record
43 permits; open the full list
| Permit | Issued | Category | Address in source | Scope as filed | Declared value |
|---|---|---|---|---|---|
| M01434399-S2-MS | 2026-10-08 | Mechanical / HVAC | 785 5 AVENUE | Mechanical work filed in conjunction with the renovation of n existing dwelling unit. No change to use, occupancy or egress. | $49,000 |
| M01434399-I1-GC | 2026-10-07 | General construction | 785 5 AVENUE | Renovation of an existing dwelling unit. Architectural work as per plans. No change of use, occupancy or egress. | $87,500 |
| M01413226-I1-GC | 2026-08-31 | General construction | 360 EAST 72 STREET | Renovation of an existing dwelling unit as per plans. No change of use, occupancy or egress. | $55,000 |
| M01388502-I1-GC | 2026-07-13 | General construction | 334 WEST 86 STREET | ALT TYPE 2. UPGRADE EXISTING KITCHEN. RE-WIRE APARTMENT. NEW KITCHEN APPLIANCES< CABINETS & FINISHES. NO CHANGE TO EGRESS USE OR OCCUPANCY. | $150,000 |
| M01004207-I1-GC | 2025-04-18 | General construction | 27 BLEECKER STREET | Exterior roof deck for Apartment 7B as per plans. No change to Use, Egress or Occupancy. | $25,000 |
| M01151687-I1-MS | 2025-04-15 | Mechanical / HVAC | 40 EAST 9 STREET | Mechanical work filed in conjunction with the renovation of an existing dwelling unit as per plans. Architectural and plumbing work filed under separate applications. No change of | $1,000 |
| M01131540-I1-GC | 2025-03-06 | General construction | 40 EAST 9 STREET | Renovation of apartment 6A. Architectural work as per plans. Plumbing work filed separately. no change in use egress or occupancy. | $15,000 |
| M01144159-I1-MS | 2025-01-16 | Mechanical / HVAC | 505 WEST END AVENUE | Mechanical work filed in conjunction with the renovation of apartment 9A. Architectural and plumbing work filed separately. No change of use, occupancy or egress. | $1,000 |
| M01144109-I1-GC | 2025-01-16 | General construction | 505 WEST END AVENUE | Renovation of apartment 9A. Architectural work as per plans. Mechanical and plumbing work filed under separate applications. No change of use, occupancy or egress. | $60,000 |
| M01029395-I1-GC | 2024-09-10 | General construction | 252 WEST 85 STREET | PROPOSED CHANGE OF USE FROM DOCTOR'S OFFICE AT #1B TO A DWELLING UNIT INCL. REMOVAL OF NON-STRUCTURAL PARTITIONS, NEW PARTITIONS, NEW KITCHEN & BATHROOMS, & NEW FINISHES. THE REVIS | $152,000 |
| M01056429-I1-GC | 2024-07-22 | General construction | 1136 5 AVENUE | Renovation of an existing dwelling unit as per plans. Plumbing and mechanical work filed under separate applications. No change of use, occupancy or egress. | $1,200,000 |
| M01056431-I1-MS | 2024-07-22 | Mechanical / HVAC | 1136 FIFTH AVENUE | Mechanical work filed in conjunction with the renovation of an existing dwelling unit. Architectural and plumbing work filed under separate applications. No change of use, occupanc | $120,000 |
| M00875275-I1-GC | 2023-12-06 | General construction | 125 EAST 72 STREET | Combination of Apts. 5A & 5F. Interior partition changes and finishes. Replace existing windows with new in existing openings. Remove existing stair and close existing stair openi | $150,000 |
| B00850987-I1-MS | 2023-09-26 | Mechanical / HVAC | 233 CLERMONT AVENUE | Installation of mechanical System. | $40,000 |
| B00855327-I1-MS | 2023-09-25 | Mechanical / HVAC | 105 CARROLL STREET | Installation of mechanical systems. | $50,000 |
| M00496953-I1-MS | 2023-07-26 | General construction | 315 WEST 86 STREET | NEW VENTS AND THROUGH THE WALL PTAC UNITS/EXTERIOR OPENINGS FILED IN CONJUNCTION WITH THE RENOVATION OF AN EXISTING APARTMENT. NO CHANGE OF USE, OCCUPANCY OR EGRESS | $35,000 |
| M00496953-I1-MS | 2023-07-26 | Mechanical / HVAC | 315 WEST 86 STREET | NEW VENTS AND THROUGH THE WALL PTAC UNITS/EXTERIOR OPENINGS FILED IN CONJUNCTION WITH THE RENOVATION OF AN EXISTING APARTMENT. NO CHANGE OF USE, OCCUPANCY OR EGRESS | $35,000 |
| M00858948-I1-MS | 2023-05-25 | Mechanical / HVAC | 998 AMSTERDAM AVENUE | PROPOSE TO INSTALL NEW MECHANICAL SYSTEMS AS PER PLAN. | $48,000 |
| M00776052-I1-GC | 2023-04-13 | General construction | 122 EAST 82 STREET | filing herewith for interior modification within an existing apartment (7cd).Mechanical and plumbing work filed under separate applications. No change in use egress or occupancy. | $147,000 |
| M00776060-I1-MS | 2023-04-05 | Mechanical / HVAC | 122 EAST 82 STREET | Mechanical work as per plans. . Architectural and plumbing filed under separate applications. No change in use egress or occupancy | $2,000 |
| M00650072-I1-GC | 2023-02-06 | General construction | 327 CENTRAL PARK WEST | Remove/install non load bearing partition & finishes in Apt 9C. Work includes below window opening for ptac unit. MS & PL filed separately. No change in occupancy, use or egress. | $99,000 |
| M00666402-I1-MS | 2022-09-02 | Mechanical / HVAC | 17 EAST 89 STREET | Alterations to existing mechanical system for unit 12A on 12th floor including removing and replacement of cooling system and related piping. Replacement of steam valves and traps, | $180,000 |
| B00698197-I1-GC | 2022-08-18 | General construction | 505 BAINBRIDGE STREET | HEREWITH SUBMIT APPLICATION TO INSTALL A NEW STEEL DECK AND STAIR FROM THE FIRST FLOOR TO THE REAR YARD. NO CHANGE TO USE, EGRESS OR OCCUPANCY. | $13,700 |
| M00696399-I1-GC | 2022-07-11 | General construction | 40 EAST 9 STREET | renovation of an existing apartment Architectural work as per plans. plumbing and mechanical work filed separately. no change in use egress or occupancy. | $399,000 |
| M00696407-I1-MS | 2022-06-21 | Mechanical / HVAC | 40 EAST 9 STREET | modifications to an existing hvac system within an existing apartment. architectural and plumbing to be filed separately. no change in use egress or occupancy | $2,000 |
| M00671715-I1-GC | 2022-05-10 | General construction | 17 EAST 89 STREET | Interior demo & construction of interior partitions, fixtures and finishes. New interior walls, paneling, finishes, doors and cabinetry, new plumbing lines, fixtures, fittings and | $800,000 |
| Q00686002-I1-GC | 2022-04-11 | General construction | 222-15 NORTHERN BOULEVARD | PROPOSED INTERIOR ALTERATIONS TO MEDICAL OFFICE ON 4TH FLOOR NORTH SUITE. | $126,500 |
| M00684043-I1-GC | 2022-04-04 | General construction | 327 CENTRAL PARK WEST | Filing interior renovation to Apartment 14B with partition, door, and finish changes as per plans. No change in use, egress, or occupancy under this application. | $500,000 |
| M00615644-I1-GC-CX | 2022-03-18 | General construction | 451 WEST 21 STREET | Renovate Existing 1 Family Residence. Demolish and Construct Interior Partitions, Finishes, Doors, Cabinetry. Interior Renovations at Cellar and Floors 1-4. Install Split A/C Syste | $513,505 |
| M00615644-I1-GC-CX | 2022-03-18 | Mechanical / HVAC | 451 WEST 21 STREET | Renovate Existing 1 Family Residence. Demolish and Construct Interior Partitions, Finishes, Doors, Cabinetry. Interior Renovations at Cellar and Floors 1-4. Install Split A/C Syste | $513,505 |
| M00625239-I1-GC | 2022-01-31 | General construction | 185 EAST 3 STREET | Demolish apartments 4A and 4H on the 4th floor and combine existing kitchen and portion of living room from Apartment 4H in to Apartment 4A to create new Apartments 41 and 48 on th | $54,997 |
| M00625513-I1-GC | 2022-01-31 | General construction | 209 EAST 10 STREET | DEMOLISH APARTMENTS 14 AND 15 ON THE 5TH FLOOR AND COMBINE THE BATHROOM AND A PORTION OF ONE ROOM FROM APT. 14 TO APT. 15, TO MAKE NEWLY-CREATED APARTMENTS #5A AND #5B ON THE 5TH F | $40,009 |
| M00569556-I1-MS | 2022-01-05 | Mechanical / HVAC | 475 GREENWICH STREET | Replacement of existing defunct packaged rooftop HVAC unit with new. No change in egress, use or occupancy. | $22,500 |
| M00562434-I1-GC-CX | 2021-11-04 | Mechanical / HVAC | 1165 PARK AVENUE | Filing through the wall HVAC units, PTAC units, and venting hood and dryer, as well as create openings for new units, filed in conjunction with the renovation of a dwelling un all | $45,000 |
| M00562434-I1-GC-CX | 2021-11-04 | General construction | 1165 PARK AVENUE | Filing through the wall HVAC units, PTAC units, and venting hood and dryer, as well as create openings for new units, filed in conjunction with the renovation of a dwelling un all | $45,000 |
| M00511144-I1-GC-CX | 2021-10-07 | Mechanical / HVAC | 160 RIVERSIDE DRIVE | Mechanical work filed in conjunction with the renovation of an existing dwelling unit. No change in use, occupancy or egress. | $44,400 |
| M00511144-I1-GC-CX | 2021-10-07 | General construction | 160 RIVERSIDE DRIVE | Mechanical work filed in conjunction with the renovation of an existing dwelling unit. No change in use, occupancy or egress. | $44,400 |
| M00545994-I1-GC | 2021-08-24 | General construction | 1165 PARK AVENUE | Renovation of an existing dwelling unit. Architectural work as per plans. Plumbing and mechanical work as per plans. No change of use, occupancy or egress. | $320,000 |
| M00511115-I1-GC | 2021-06-18 | General construction | 160 RIVERSIDE DRIVE | Renovation of an existing dwelling unit. Plumbing and mechanical work filed under separate applications. No change of use, occupancy or egress. | $350,015 |
| M00502627-I1-GC | 2021-05-07 | General construction | 20 WEST 77 STREET | INTERIOR RENOVATION OF THE KITCHEN AND BATHROOM AREA AT THE EXISTING APARTMENT #12A ON THE 12TH FLOOR INCLUDING MINOR FRAMING AND PLUMBING WORK. NO CHANGE TO USE, OCCUPANCY, OR EGR | $62,600 |
| M00469605-I1-GC | 2021-05-04 | General construction | 315 WEST 86 STREET | RENOVATION OF APARTMENT 10AB. ARCHITECTURAL WORK AS PER PLANS. PLUMBING AND MECAHNICAL WORK FILED UNDER SEPARATE APPLICATIONS. NO CHANGE OF USE OCCUPANCY OR EGRESS. | $168,000 |
| M00430152-I1-MS | 2021-02-03 | Mechanical / HVAC | 315 WEST 86 STREET | Mechanical work filed in conjunction with the renovation of an existing apartment. Architectural work filed under a separate BIS application. Plumbing work filed under a separate D | $1,500 |
| M00356064-I1-MS | 2020-10-23 | Mechanical / HVAC | 40 EAST 9 STREET | Installation of a new bathroom vent filed in conjunction with the renovation of an existing apartment. Architectural and plumbing work filed under separate applications. No change | $6,000 |
| M00217355-I1-MS | 2020-07-14 | Mechanical / HVAC | 40 EAST 9 STREET | Mechanical modifications associated with renovation to apartment 8G as per plans submitted herewith. architectural and plumbing work filed under application number 123882281. No c | $6,000 |
| M00308008-I1-MS | 2020-07-07 | Mechanical / HVAC | 161 WEST 75 STREET | Installation of interior vents filed in conjunction with the renovation of an existing apartment. No change of use, occupancy or egress. | $6,000 |
| M00208753-I1-MS | 2020-06-19 | Mechanical / HVAC | 40 EAST 9 STREET | Mechanical work filed in conjunction with renovation of apartment 4F as per plans. No change of use,occupancy or egress. | $6,000 |
| B00331984-I1-MS | 2020-06-17 | Mechanical / HVAC | 505 BAINBRIDGE STREET | INSTALLATION OF HVAC DUCTLESS SPLIT SYSTEM AND BATHROOM AND KITCHEN EXHAUST FOR 2 FAMILY HOUSE. NO CHANGE TO USE, EGRESS OR OCCUPANCY | $33,000 |
Fields appear as the issuing authority published them, including spelling and blanks. Scope text is the applicant's description of intended work, not an inspection finding.
Search these records
The 43 permits above are a static record through 2026. Select a year above to open that year’s records, or search Cornerstone Construction in New York, NY by address, trade or date range.
Source and limits
Public New York permit records through 2026, counted by distinct permit number. This is a historical filing record: it cannot show current backlog, pricing, crew availability, licensing or insurance, and a quiet period may only mean work was filed elsewhere. Confirm anything commercial with the company and with the issuing authority before acting. How we build these records, and what we withhold →
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