Updated: Jul 06, 2026
Location and Projects
Address
Sag Harbor, NY, 11963
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Frank Greenwald Architect, PLLC
Frank Greenwald Architect, PLLC, Sag Harbor, NY (Owned by: Greenwald Frank Stephen) holds a Architect license and 1 other license according to the New York license board.
Their BuildZoom score of 91 ranks in the top 37% of 77,888 New York licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Frank Greenwald Architect, PLLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
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Frank Greenwald Architect, PLLC Contact Information
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Building Permits by Frank Greenwald Architect, PLLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Alteration type 2 - gen. constr. filing for interior renovation & new opening in extirior wall as per plans filed herewith. no cahnge in use egress or occuancy under this application
Valuation:
$120,000
Permit #:
123746697-01-EW-OT
Status:
issued
Fee:
$1,430
Permit Type:
N/A
Building Type:
N/A
Plumbing - alteration type 2 application being filed under tppn 3/97 for apartment combination. removal and installation of non load bearing partitions mechanical alterations and plumbing work as per plans filed herewith. no change to use egress or occupancy under this application
Valuation:
$460,000
Permit #:
102292403-01-PL
Status:
issued
Fee:
$4,827
Permit Type:
N/A
Building Type:
D4-elevator apart...
Alteration type 2 - gen const. application being filed under tppn 3/97 for apartment combination. removal and installation of non load bearing partitions mechanical alterations and plumbing work as per plans filed herewith. no change to use egress or occupancy under this application
Valuation:
$460,000
Permit #:
102292403-01-EW-OT
Status:
issued
Fee:
$4,827
Permit Type:
N/A
Building Type:
D4-elevator apart...
Alteration type 2 - mech/hvac application being filed under tppn 3/97 for apartment combination. removal and installation of non load bearing partitions mechanical alterations and plumbing work as per plans filed herewith. no change to use egress or occupancy under this application
Valuation:
$460,000
Permit #:
102292403-01-EW-MH
Status:
issued
Fee:
$4,827
Permit Type:
N/A
Building Type:
D4-elevator apart...
Alteration type 2 - gen. constr. interior alterations as per plans filed herewith. no change in use egress or occupancy
Valuation:
$1,350,000
Permit #:
123524061-01-EW-OT
Status:
issued
Fee:
$14,099
Permit Type:
N/A
Building Type:
D4-elevator apart...
Alteration type 2 - construction equipment - fence installation of non-load bearing partitions and related finishes as per plans filed herewith. no change in use egress or occupancy
Valuation:
$375,000
Permit #:
102108005-01-EQ-FN
Status:
issued
Fee:
$4,081
Permit Type:
N/A
Building Type:
R0-condominiums
Alteration type 2 - gen.constructn. installation of non-load bearing partitions and related finishes as per plans filed herewith. no change in use egress or occupancy
Valuation:
$375,000
Permit #:
102108005-01-EW-OT
Status:
issued
Fee:
$4,081
Permit Type:
N/A
Building Type:
R0-condominiums
Alteration type 2 - partiions demolition & installation of non-bearing partitions and finishes on the 12th fl. removal & direct replacement of plumbing fixtures on the 12th fls remo al and direct replacement of 3 windows o n on the 9 windows on the twelfth floor no change in use egress or occupancy
Valuation:
$65,000
Permit #:
100860640-01-EW-OT
Status:
issued
Fee:
$758
Permit Type:
N/A
Building Type:
D4-elevator apart...
No Description Available
Valuation:
N/A
Permit #:
100860640-01-PL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alteration type 2 - gc removal and installation of interior non load bearing partitions and rel ted finishes as per plans filed herewit h. no change in use egress or occupanc
Valuation:
$35,000
Permit #:
103751682-01-EW-OT
Status:
issued
Fee:
$549
Permit Type:
N/A
Building Type:
D4-elevator apart...
Plumbing - alteration type 2 removal and installation of non-load bea ring partitions and plimbing fixtures as per pans filed herewith. no change in use egress or occupancy
Valuation:
$18,000
Permit #:
100937042-01-PL
Status:
issued
Fee:
$274
Permit Type:
N/A
Building Type:
D4-elevator apart...
Alteration type 2 - gc window replacement as per plans filed no change in use egress or occup ancy
Valuation:
$150,000
Permit #:
103938269-01-EW-OT
Status:
issued
Fee:
$1,634
Permit Type:
N/A
Building Type:
D4-elevator apart...
Alteration type 2 - gen.constructn. removal and installation of non-load bea ring partitions and plimbing fixtures as per pans filed herewith. no change in use egress or occupancy
Valuation:
$18,000
Permit #:
100937042-01-EW-OT
Status:
issued
Fee:
$274
Permit Type:
N/A
Building Type:
D4-elevator apart...
Alteration type 2 - g.c. removal of interior non-load bearing partitions and related finishes as per plans filed herewith. no change in use egress or occupancy
Valuation:
$15,000
Permit #:
102184529-01-EW-OT
Status:
issued
Fee:
$243
Permit Type:
N/A
Building Type:
R0-condominiums
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Frank Greenwald Architect, PLLC License info
Verified License
| License # | 016979 |
| Status | Active |
| State | New York |
| Type | Architect |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Frank Greenwald Architect, PLLC at the New York Office of the Professions.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| State | Florida |
| Type | Architect |
- According to the Florida Department of Business & Professional Regulation, 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.
91
BuildZoom Score
7
Permits
- Building permit records show that Frank Greenwald Architect, PLLC has worked on 7 permitted projects.
Frank Greenwald Architect, PLLC Employees
GS
Greenwald Frank Stephen
Owner