COMPANY RECORD · NEW YORK, NY

Cornerstone Construction — permit history in New York, NY

Cornerstone Construction appears on 40 New York permit records from 2020 through 2026, most often general construction (54.5% of the record).

Permit categories

CategoryPermitsShare
General construction2454.5%
Mechanical / HVAC2045.5%

2 categories, as classified by the issuing authority. Small categories stay visible rather than being rounded away.

Activity by year

YearPermits issued
20205
20219
202212
20239
20243
20255
20261

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 sourceLinked permitsLast seen
Aqua Plumbing & Htng Corp12024-09-18
Castcapa Construction LLC12021-11-18
Ed Ferry Mechanical Corp12022-05-23

3 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 sourceMost recent permit
334 WEST 86 STREET2026-07-13
27 BLEECKER STREET2025-04-18
40 EAST 9 STREET2025-04-15
505 WEST END AVENUE2025-01-16
252 WEST 85 STREET2024-09-10
1136 FIFTH AVENUE2024-07-22
1136 5 AVENUE2024-07-22
125 EAST 72 STREET2023-12-06
233 CLERMONT AVENUE2023-09-26
105 CARROLL STREET2023-09-25
315 WEST 86 STREET2023-07-26
998 AMSTERDAM AVENUE2023-05-25
122 EAST 82 STREET2023-04-13
327 CENTRAL PARK WEST2023-02-06

26 distinct addresses on record; the 14 most recent are shown. Declared value on record runs from $1,000 to $1,200,000, median $46,500. Addresses appear as the authority published them. A permit is a filing at an address, not a completed job there.

Permits on record

40 permits; open the full list
PermitIssuedCategoryAddress in sourceScope as filedDeclared value
M01388502-I1-GC2026-07-13General construction334 WEST 86 STREETALT TYPE 2. UPGRADE EXISTING KITCHEN. RE-WIRE APARTMENT. NEW KITCHEN APPLIANCES< CABINETS & FINISHES. NO CHANGE TO EGRESS USE OR OCCUPANCY.$150,000
M01004207-I1-GC2025-04-18General construction27 BLEECKER STREETExterior roof deck for Apartment 7B as per plans. No change to Use, Egress or Occupancy.$25,000
M01151687-I1-MS2025-04-15Mechanical / HVAC40 EAST 9 STREETMechanical 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-GC2025-03-06General construction40 EAST 9 STREETRenovation of apartment 6A. Architectural work as per plans. Plumbing work filed separately. no change in use egress or occupancy.$15,000
M01144109-I1-GC2025-01-16General construction505 WEST END AVENUERenovation 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
M01144159-I1-MS2025-01-16Mechanical / HVAC505 WEST END AVENUEMechanical 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
M01029395-I1-GC2024-09-10General construction252 WEST 85 STREETPROPOSED 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
M01056431-I1-MS2024-07-22Mechanical / HVAC1136 FIFTH AVENUEMechanical 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
M01056429-I1-GC2024-07-22General construction1136 5 AVENUERenovation 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
M00875275-I1-GC2023-12-06General construction125 EAST 72 STREETCombination 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-MS2023-09-26Mechanical / HVAC233 CLERMONT AVENUEInstallation of mechanical System.$40,000
B00855327-I1-MS2023-09-25Mechanical / HVAC105 CARROLL STREETInstallation of mechanical systems.$50,000
M00496953-I1-MS2023-07-26General construction315 WEST 86 STREETNEW 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-MS2023-07-26Mechanical / HVAC315 WEST 86 STREETNEW 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-MS2023-05-25Mechanical / HVAC998 AMSTERDAM AVENUEPROPOSE TO INSTALL NEW MECHANICAL SYSTEMS AS PER PLAN.$48,000
M00776052-I1-GC2023-04-13General construction122 EAST 82 STREETfiling 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-MS2023-04-05Mechanical / HVAC122 EAST 82 STREETMechanical work as per plans. . Architectural and plumbing filed under separate applications. No change in use egress or occupancy$2,000
M00650072-I1-GC2023-02-06General construction327 CENTRAL PARK WESTRemove/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-MS2022-09-02Mechanical / HVAC17 EAST 89 STREETAlterations 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-GC2022-08-18General construction505 BAINBRIDGE STREETHEREWITH 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-GC2022-07-11General construction40 EAST 9 STREETrenovation 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-MS2022-06-21Mechanical / HVAC40 EAST 9 STREETmodifications 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-GC2022-05-10General construction17 EAST 89 STREETInterior 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-GC2022-04-11General construction222-15 NORTHERN BOULEVARDPROPOSED INTERIOR ALTERATIONS TO MEDICAL OFFICE ON 4TH FLOOR NORTH SUITE.$126,500
M00684043-I1-GC2022-04-04General construction327 CENTRAL PARK WESTFiling 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-CX2022-03-18Mechanical / HVAC451 WEST 21 STREETRenovate 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-CX2022-03-18General construction451 WEST 21 STREETRenovate 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
M00625513-I1-GC2022-01-31General construction209 EAST 10 STREETDEMOLISH 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
M00625239-I1-GC2022-01-31General construction185 EAST 3 STREETDemolish 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
M00569556-I1-MS2022-01-05Mechanical / HVAC475 GREENWICH STREETReplacement of existing defunct packaged rooftop HVAC unit with new. No change in egress, use or occupancy.$22,500
M00562434-I1-GC-CX2021-11-04Mechanical / HVAC1165 PARK AVENUEFiling 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-CX2021-11-04General construction1165 PARK AVENUEFiling 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-CX2021-10-07General construction160 RIVERSIDE DRIVEMechanical work filed in conjunction with the renovation of an existing dwelling unit. No change in use, occupancy or egress.$44,400
M00511144-I1-GC-CX2021-10-07Mechanical / HVAC160 RIVERSIDE DRIVEMechanical work filed in conjunction with the renovation of an existing dwelling unit. No change in use, occupancy or egress.$44,400
M00545994-I1-GC2021-08-24General construction1165 PARK AVENUERenovation 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-GC2021-06-18General construction160 RIVERSIDE DRIVERenovation of an existing dwelling unit. Plumbing and mechanical work filed under separate applications. No change of use, occupancy or egress.$350,015
M00502627-I1-GC2021-05-07General construction20 WEST 77 STREETINTERIOR 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-GC2021-05-04General construction315 WEST 86 STREETRENOVATION 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-MS2021-02-03Mechanical / HVAC315 WEST 86 STREETMechanical 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-MS2020-10-23Mechanical / HVAC40 EAST 9 STREETInstallation 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-MS2020-07-14Mechanical / HVAC40 EAST 9 STREETMechanical 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-MS2020-07-07Mechanical / HVAC161 WEST 75 STREETInstallation of interior vents filed in conjunction with the renovation of an existing apartment. No change of use, occupancy or egress.$6,000
M00208753-I1-MS2020-06-19Mechanical / HVAC40 EAST 9 STREETMechanical work filed in conjunction with renovation of apartment 4F as per plans. No change of use,occupancy or egress.$6,000
B00331984-I1-MS2020-06-17Mechanical / HVAC505 BAINBRIDGE STREETINSTALLATION 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.

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 →