Updated: Jan 06, 2026
Location and Projects
Address
1 Decatur St, Roosevelt, NY, 11575
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Diaz, J. N. Construction
Diaz, J. N. Construction, 1 Decatur St, Roosevelt, NY (Owned by: Jose Diaz) holds a Home Improvement Contractors license and 4 other licenses according to the Nassau County license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Diaz, J. N. Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Diaz, J. N. Construction Services
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Diaz, J. N. Construction Contact Information
Phone Number: (917) 716-9851
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Address: 1 Decatur St, Roosevelt, NY 11575
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Building Permits by Diaz, J. N. Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Variance construct additions & alterations in excess of 50% per bza
Valuation:
$263,000
Permit #:
201610454
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alteration type 2 - g.c. to legalize the suspended ceiling, sheetrock and roll down gates for window and entrance door of the existing store. in order to remove violation number: 34039285m. no change in use egress or occupancy
Valuation:
$8,000
Permit #:
301332635-01-EW-OT
Status:
SIGNED OFF
Fee:
$171
Permit Type:
N/A
Building Type:
Commercial - comm...
No Description Available
Valuation:
N/A
Permit #:
301653306-01-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
301653306-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
301762938-01-EQ-FN
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
301400767-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
401510959-01-AL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
103157815-01-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
401470886-01-AL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
103157815-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
301762938-01-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
401634870-01-AL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
301762938-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
301661066-01-EQ-FN
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct extension & interior alterations to 1st & 2nd floors
Valuation:
$150,000
Permit #:
201406171
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct partial second floor addition with bathroom - roof over entery and side addition
Valuation:
$50,000
Permit #:
201002437
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
401456820-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
401456820-01-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
200735339-01-EQ-FN
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alteration type 1 - filing to expand existing building. existing building. facade to receive vinyl s ding addition full bathroom on 2nd floor minor interior partition work. proposed additi onal floor area = 665.09 sq.ft
Valuation:
$10,000
Permit #:
401286238-01-AL
Status:
issued
Fee:
$203
Permit Type:
N/A
Building Type:
B3-2 family dwelling
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Diaz, J. N. Construction Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Diaz, J. N. Construction License info
Verified License
| License # | H2211500000 |
| Status | Active |
| County | Nassau County |
| Type | Home Improvement Contractors |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Diaz, J. N. Construction 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 # | 34537 |
| Status | Active |
| County | Suffolk County |
| Type | H H8 - Masonry |
- When BuildZoom last verified this license, it had an expiration date of March, 2014. Check the current license status of Diaz, J. N. Construction with the Suffolk County Department of Consumer Affairs
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| County | Westchester County |
| Type | Home Improvement Contractor |
- According to the Consumer Westchester County, NY, 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | H2211500000 |
| Status | Inactive |
| County | Nassau County |
| Type | Home Improvement Contractors |
- According to the Nassau County Office 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 Diaz, J. N. Construction at the Nassau County Office of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | H22115000 |
| Status | Inactive |
| County | Nassau County |
| Type | Home Improvement Contractors |
- According to the Nassau County Office 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 Diaz, J. N. Construction at the Nassau County Office of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
63
Permits
- Building permit records show that Diaz, J. N. Construction has worked on 63 permitted projects.
Diaz, J. N. Construction Employees
DW
Diaz Carlos W.
JD
Jose Diaz
Owner
JD
Jose M Diaz
Pres
WD
Walter N Diaz
Secr