Updated: Jun 02, 2026
Location and Projects
Address
365 BAY ST, East Northport, NY, 11731
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Mdn Construction Architect
Mdn Construction Corp, 365 Bay St, East Northport, NY (Owned by: Peden Douglas W) holds a Architect license and 3 other licenses according to the New York license board.
Their BuildZoom score of 93 ranks in the top 27% of 77,888 New York licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mdn Construction Corp, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mdn Construction Corp Services
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Mdn Construction Corp Contact Information
Phone Number: (718) 979-9777
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Address: 365 BAY ST, East Northport, NY 11731
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Building Permits by Mdn Construction Corp
This is a sample of this contractor's permits. Click here to access their complete permit history.
No Description Available
Valuation:
N/A
Permit #:
500778223-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
300248104-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
300248104-01-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
500826742-01-NB
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alteration type 2 - partition minor partition and mechanical changes on part of the 22nd floor as indicated on drawings. no change in use egress or occupancy. no change to ll# 5/73 compliance
Valuation:
$110,000
Permit #:
102999061-01-EW-OT
Status:
issued
Fee:
$1,222
Permit Type:
N/A
Building Type:
O4-office buildings
Alteration type 2 - mech/hvac minor partition and mechanical changes on part of the 22nd floor as indicated on drawings. no change in use egress or occupancy. no change to ll# 5/73 compliance
Valuation:
$110,000
Permit #:
102999061-01-EW-MH
Status:
issued
Fee:
$1,222
Permit Type:
N/A
Building Type:
O4-office buildings
Alteration type 1 - proposed amendment to certificate of occupancy to include zoning lot declaration exhibits i and iii. changes to metes and bounds and zoning calculations on plans to reflect information on declaration
Valuation:
$5,000
Permit #:
402128924-01-AL
Status:
PERMIT ISSUED - ENTIRE JOB/WORK
Fee:
$100
Permit Type:
N/A
Building Type:
J-3 - residential...
Alteration type 2 - gen.constructn. partition changes on the 22nd floor as indicated on drawings. no change in use egress or occupancy. no change to ll#5/73 compliance
Valuation:
$65,000
Permit #:
103855286-01-EW-OT
Status:
issued
Fee:
$758
Permit Type:
N/A
Building Type:
O4-office buildings
No Description Available
Valuation:
N/A
Permit #:
500661018-01-AL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alteration type 2 - mech/hvac renovation of existing apartment 8b. mechanical work. no change in use occupancy or egress
Valuation:
$25,000
Permit #:
120330445-02-EW-MH
Status:
issued
Fee:
$346
Permit Type:
N/A
Building Type:
D4-elevator apart...
Alteration type 2 - partitions partition mechanical and plumbing changes on parts of the 22nd floor as indicated on drawings. no change in use egress or occupancy. no change in compliance ll#5/73 sprinklered
Valuation:
$52,000
Permit #:
102433591-01-EW-OT
Status:
issued
Fee:
$624
Permit Type:
N/A
Building Type:
O4-office buildings
Alteration type 2 - mech/hvac partition mechanical and plumbing changes on parts of the 22nd floor as indicated on drawings. no change in use egress or occupancy. no change in compliance ll#5/73 sprinklered
Valuation:
$52,000
Permit #:
102433591-01-EW-MH
Status:
issued
Fee:
$624
Permit Type:
N/A
Building Type:
O4-office buildings
Plumbing - alteration type 2 partition mechanical and plumbing changes on parts of the 22nd floor as indicated on drawings. no change in use egress or occupancy. no change in compliance ll#5/73 sprinklered
Valuation:
$52,000
Permit #:
102433591-01-PL
Status:
issued
Fee:
$624
Permit Type:
N/A
Building Type:
O4-office buildings
No Description Available
Valuation:
N/A
Permit #:
500608979-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alteration type 2 - mech/hvac mechanical work in conjuction with the renovation of existing apartment on the basement and 1st floor
Valuation:
$35,000
Permit #:
110329314-01-EW-MH
Status:
issued
Fee:
$449
Permit Type:
N/A
Building Type:
C2-walk-up apartment
Alteration type 2 - sprinkler minor sprinkler modifications on part of the 22nd floor as indicated on drawings
Valuation:
$5,000
Permit #:
102999052-01-EW-SP
Status:
issued
Fee:
$140
Permit Type:
N/A
Building Type:
O4-office buildings
No Description Available
Valuation:
N/A
Permit #:
500826733-01-EQ-FN
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
500914022-01-EQ-FN
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Full demolition - construction equipment - fence
Valuation:
N/A
Permit #:
500597909-01-EQ-FN
Status:
issued
Fee:
$390
Permit Type:
N/A
Building Type:
A5-1 family dwelling
Full demolition - construction equipment - fence
Valuation:
N/A
Permit #:
500520723-01-EQ-FN
Status:
issued
Fee:
$390
Permit Type:
N/A
Building Type:
A5-1 family dwelling
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Verified License
BuildZoom confirmed this contractor's license
Mdn Construction Corp License info
Verified License
| License # | 018532 |
| Status | Active |
| State | New York |
| Type | Architect |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Mdn Construction Corp at the New York Office of the Professions.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1021552-DCA |
| Status | Inactive |
| State | New York |
| Type | Home Improvement Contractor |
- According to the New York Department of Consumer Affairs, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Mdn Construction Corp at the New York Department of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 018532 |
| Status | Inactive |
| State | New York |
| Type | General Contractor Non Registered |
- According to the New York City Department of Buildings, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Mdn Construction Corp at the New York City Department of Buildings.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 18532 |
| Status | Inactive |
| State | New York |
- According to the New York City Department of Buildings, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Mdn Construction Corp at the New York City Department of Buildings.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Insured
| Insurer | Everest National Ins |
Insured
| Workers Comp Provider | Nysif |
59
Permits
- Building permit records show that Mdn Construction Corp has worked on 59 permitted projects.
Mdn Construction Corp Employees
LA
Laura Ayzen
Owner
PW
Peden Douglas W
Owner