Updated: Jul 06, 2026
Location and Projects
Address
1065 Madison Ave#5, Sag Harbor, NY, 11963
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Mark Group of New York Architect
Mark Group of New York, 1065 Madison Ave, Sag Harbor, NY (Owned by: Hopkins, David J) holds a Architect license and 2 other licenses according to the New York license board.
Their BuildZoom score of 95 ranks in the top 22% of 77,888 New York licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mark Group of New York, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Mark Group of New York Services
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Mark Group of New York Contact Information
Phone Number: (212) 570-3814
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Address: 1065 Madison Ave#5, Sag Harbor, NY 11963
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Mark Group of New York Sag Harbor
Quality
95
78th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mark Group of New York has a BuildZoom score of 95, which places them above 78% of 77,888 contractors in New York.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
Our building permit records indicate that Mark Group of New York has worked on at least
2.0 projects over the past 2 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$1mil+ |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Mark Group of New York
This is a sample of this contractor's permits. Click here to access their complete permit history.
Filing temporary construction fence to complete renovation nyc department of parks project x016-118ma
Valuation:
$1,500
Permit #:
X00936314-I1-FN
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Filing for the reconstruction of the windows doors and the installation of two heat pumps as per plans herewith submitted. there is no change to egress occupancy use or bulk under this application
Valuation:
$1,200,000
Permit #:
220701364-03-EW-OT
Status:
issued
Fee:
$12,554
Permit Type:
N/A
Building Type:
N/A
Filing for the reconstruction of the windows doors and the installation of two heat pumps as per plans herewith submitted. there is no change to egress occupancy use or bulk under this application
Valuation:
$1,200,000
Permit #:
220701364-03-EW-MH
Status:
issued
Fee:
$12,554
Permit Type:
N/A
Building Type:
N/A
Alteration type 1 - construction equipment - fence renovation of tenant spaces throughout. partition and finish work. replace windows. facade work. replace roof and elevator skylight. obtain new c. of o. to omit dining room and kitchen uses at cellar
Valuation:
$3,420,000
Permit #:
320546600-01-EQ-FN
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
O2-office buildings
Alteration type 1 - renovation & rehabilitation of exist multiple dwelling into class a multiple dwelling w non-profit organization w sleeping accommodations.new partitions floors, ceiling, new interior fire stair, new elevator shaft & doors.new roof & roof top penthouse for stair & elevator bulkheads & new laundry room, install new fire escape on front of building
Valuation:
$450,000
Permit #:
320179677-01-AL
Status:
issued
Fee:
$4,925
Permit Type:
N/A
Building Type:
N/A
Alteration type 1 - construction equipment - fence renovation & rehabilitation of exist multiple dwelling into class a multiple dwelling w non-profit organization w sleeping accommodations.new partitions floors, ceiling, new interior fire stair, new elevator shaft & doors.new roof & roof top penthouse for stair & elevator bulkheads & new laundry room, install new fire escape on front ... see more
Valuation:
$450,000
Permit #:
320179677-01-EQ-FN
Status:
issued
Fee:
$4,925
Permit Type:
N/A
Building Type:
N/A
Alteration type 1 - renovation of tenant spaces throughout. partition and finish work. replace windows. facade work. replace roof and elevator skylight. obtain new c. of o. to omit dining room and kitchen uses at cellar
Valuation:
$3,420,000
Permit #:
320546600-01-AL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
O2-office buildings
Alteration type 1 - renovation and gut rehab of existing new law tenement. new services ishes plumbing fixtures. replace roof repair cornice. limited scope of work: sprinkler. renovation and gut rehab of exixting new law tenement. new services, finishes, plumbing fixtures. replace roof, repair cornice.see sch b
Valuation:
$500,000
Permit #:
1PL002224-01-EW-SP
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
C1-walk-up apartment
Alteration type 1 - renovation and guto rehab of existing ne w law tenement. new services, f ishes plumbing fixtures. replace roof repair cornice. limited scope of work: sprinkler heads for cel, rof 1-5 floors total sprinkler heads 128 total see schedule b
Valuation:
$500,000
Permit #:
1PL002203-01-EW-SP
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
C1-walk-up apartment
Alteration type 1 - appplication file for the combining ofg two (2) buildings 145 & 147 albany avenue lots 3 &2 for issuance of the new certificate of occupancy. interior demolition: new partitions ceilings flooring new bathrooms & kitchens. ( see comments #16)
Valuation:
$475,000
Permit #:
301530118-01-AL
Status:
issued
Fee:
$4,981
Permit Type:
N/A
Building Type:
C1-walk-up apartment
Plumbing - alteration type 1 appplication file for the combining ofg two (2) buildings 145 & 147 albany avenue lots 3 &2 for issuance of the new certificate of occupancy. interior demolition: new partitions ceilings flooring new bathrooms & kitchens. ( see comments #16)
Valuation:
$475,000
Permit #:
301530118-01-PL
Status:
issued
Fee:
$4,981
Permit Type:
N/A
Building Type:
C1-walk-up apartment
No Description Available
Valuation:
N/A
Permit #:
401050134-01-AL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing - alteration type 1 erect (1) one story vertical addition to existing parish hall as accesso y to existing sanctuary approved and er ected under nb 1680/58. installation of plumbing fixtures hvac and partitions a s indicated on plans. (see section 16.)
Valuation:
$2,500,000
Permit #:
401050134-01-PL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
W2-educational struc
Alteration type 1 - combine tax lots. gut rehab of existing buildings. install non-bearing partitions and plumbing fixtures. 425 4 27 429 431 433 435 437 now one tax and one zoning lot. reduce number of apartment s
Valuation:
$2,500,000
Permit #:
100277585-01-AL
Status:
issued
Fee:
$25,085
Permit Type:
N/A
Building Type:
C7-walk-up apartment
No Description Available
Valuation:
N/A
Permit #:
122734899-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alteration type 2 - gen. constr. renovation of building tenant space filed and approved under alter. 320546600. architectural cover sheet to include plot plan and general notes. application filed for related mechanical plumbing and structural work
Valuation:
$2,235,000
Permit #:
320518025-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
O2-office buildings
Alteration type 1 - construction equipment - fence rehabilition:interior demolition, new wal ls, ceilings, floors, new roof, do s & windows, less than 70% joist replacem ent.see comments 16
Valuation:
$700,000
Permit #:
300649653-01-EQ-FN
Status:
issued
Fee:
$3,809
Permit Type:
N/A
Building Type:
A1-1 family dwelling
Plumbing - alteration type 1 rehab: partitial interior demo: new wall s ceiling floors doors roof ng interior stair fire escape & facade repair: new stair & comparcor new pl & heating
Valuation:
$585,000
Permit #:
101044442-01-PL
Status:
issued
Fee:
$6,244
Permit Type:
N/A
Building Type:
C7-walk-up apartment
Alteration type 1 - construction equipment - fence rehabilitation: partial interior demolish new walls floors roof windows & doors stoop repair new pl & heating system & interior stair
Valuation:
$520,000
Permit #:
101044451-01-EQ-FN
Status:
issued
Fee:
$5,575
Permit Type:
N/A
Building Type:
C7-walk-up apartment
Alteration type 1 - construction equipment - fence rehabilitation interior demolition, new w alls, ceiling, floors, new roof do rs and windows, less than 70%joist replac ement.see comments 16
Valuation:
$280,000
Permit #:
300649617-01-EQ-FN
Status:
issued
Fee:
$1,646
Permit Type:
N/A
Building Type:
B1-2 family dwelling
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Mark Group of New York Reviews
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Verified License
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Mark Group of New York License info
Verified License
| License # | 011778 |
| Status | Active |
| State | New York |
| Type | Architect |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Mark Group of New York at the New York Office of the Professions.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | H43001000 |
| Status | Active |
| County | Nassau County |
- BuildZoom has not verified this license since February, 2014.
Verify this license's status for Mark Group of New York at the Nassau County Office of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 11778 |
| Status | Active |
| County | Rockland County |
| Type | Home Improvement, Contractors - General - Unlimited Amount |
- When BuildZoom last verified this license, it had an expiration date of February, 2015. Check the current license status of Mark Group of New York with the Rockland County Consumer Protection Agency
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
112
Permits
- Building permit records show that Mark Group of New York has worked on 112 permitted projects.
Mark Group of New York Employees
HJ
Hopkins, David J
Owner