Updated: Jan 06, 2026
Location and Projects
Address
475 10th Ave, New York, NY, 10018
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1100 Architect
1100: Architect is the New York and Frankfurt-based firm of David Piscuskas, FAIA, LEED AP, and Juergen Riehm, FAIA. Since 1983 our mission has been to create functional architecture of lasting beauty that communicates meaning while cultivating relationships. We believe architecture has the power to transgress boundaries that exist between spaces and between people, both real and perceived. This power is derived from a space’s ability to inspire, engage, and motivate its users as well as the greater community. In service to our goals the studio avoids dogmatic strictures, favoring a careful consideration of light, material, and detail specific to the nature of each project. The end products are functional, beautiful, innovative, and environmentally conscious spaces that elegantly integrate with their surroundings.
From BuildZoom: 1100 Architect, 475 10th Ave, New York, NY (Employee: David Piscuskas) holds a Architect license and 2 other licenses according to the Rhode Island license board.
Their BuildZoom score of 105 ranks in the top 8% of 77,888 New York licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring 1100 Architect, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
1100 Architect Services
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Addition Design
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Custom Home Design
Healthcare Facility Design
Hotel Design
Industrial Building Design
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Modular Home Design
Multi-Family Building Design
Office Building Design
Office Space Designer
Pool and Spa Design
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Warehouse Design
1100 Architect Contact Information
Phone Number: (212) 645-1011
Address: 475 10th Ave, New York, NY 10018
1100 Architect Reviews
5 out of 5 stars, based on
2
reviews
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By JackieSeptember 14, 2018Verified Hire
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By AnonymousMay 13, 2015
This is a sample of this contractor's permits. Click here to access their complete permit history.
Alteration type 2 - gen. constr. general construction for residential renovation and combining on apartments 9a and 9m. the proposed combination of the two apartments is in compliance with tppn 3/97. as shown on drawings filed herewith. no change in use. egress or occupancy
Valuation:
$360,000
Permit #:
123211247-01-EW-OT
Status:
issued
Fee:
$3,922
Permit Type:
N/A
Building Type:
R0-condominiums
Alteration type 2 - gen. constr. interior renovations to existing office space including the installation and selective demolition of non load bearing partitions and related finishes. no change in egress use or occupancy
Valuation:
$350,250
Permit #:
123500167-01-EW-OT
Status:
issued
Fee:
$3,809
Permit Type:
N/A
Building Type:
O4-office buildings
Alteration type 2 - gen. constr. interior renovation to include demolish of existing and construction of new partitions and finishes as shown on plans. no change in use egress or occupancy under this application
Valuation:
$54,000
Permit #:
123716194-01-EW-OT
Status:
issued
Fee:
$750
Permit Type:
N/A
Building Type:
R0-condominiums
Plumbing - alteration type 2 installation and replacement of toilets and showers
Valuation:
$195,000
Permit #:
321941672-02-PL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Plumbing - alteration type 2 mechanical and plumbing work in conjunction with minor renovations at first and second floors
Valuation:
$110,000
Permit #:
321941663-02-PL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alteration type 2 - gen. constr. interior renovation to include demolition of existing and construction of new partitions and finishes as shown on plans filed herewith. no change in use egress and occupancy under this application. the proposed combination of two apartments complies with all sections of the tppn #3/97
Valuation:
$617,000
Permit #:
122402453-01-EW-OT
Status:
issued
Fee:
$6,569
Permit Type:
N/A
Building Type:
R0-condominiums
Alteration type 2 - gen. constr. interior renovation including non structural demolish of existing partitions and finishes and construction of new partitions and finishes as shown on plans filed herewith
Valuation:
$606,000
Permit #:
122259830-01-EW-OT
Status:
issued
Fee:
$6,455
Permit Type:
N/A
Building Type:
O4-office buildings
Alteration type 1 - renovate existing single family residence including horizontal enlargement. perform demolition to prepare for enlargement erect partitions install hung ceiling new stairs stair bulkhead and skylights per plans. obtain amended c of o for rec room in cellar
Valuation:
$820,000
Permit #:
103594861-01-AL
Status:
issued
Fee:
$4,333
Permit Type:
N/A
Building Type:
A4-1 family dwelling
Alteration type 2 - gen. constr. interior renovation to include removal of partitions and finishes and installation of new partitions and finishes as shown on plans filed herewith. no change in use egress or occupancy
Valuation:
$223,400
Permit #:
122014621-01-EW-OT
Status:
issued
Fee:
$2,521
Permit Type:
N/A
Building Type:
O4-office buildings
No Description Available
Valuation:
N/A
Permit #:
103052642-01-PL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alteration type 2 - gc apartment 9b/10b on 11th & 12th fls: perform demolition erect partitions install hung ceiling modify window openings and modify convenience stair configuration as per plans filed herewith. no change to use occupancy zoning fireprotection or egress
Valuation:
$400,000
Permit #:
104077311-01-EW-OT
Status:
issued
Fee:
$4,209
Permit Type:
N/A
Building Type:
D4-elevator apart...
Alteration type 1 - convert existing synagogue into a new two family residence as per plans. perform interior demolition erect partitions and install skylights and new windows in new openings as per plans filed herewith. enlarge balcony to become third floor. obtain new c of o
Valuation:
$320,000
Permit #:
102570923-01-AL
Status:
issued
Fee:
$3,594
Permit Type:
N/A
Building Type:
B9-2 family dwelling
Alteration type 2 - gc demolish and construct interior partitio ns suspended ceilings and remov two sinks and capand seal plumbing line s for the construction of libary classr om all as shown on drawings filed herwit h.no change in use, egress or occupancy nder this application
Valuation:
$550,000
Permit #:
500686144-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
W1-educational struc
Alteration type 2 - gen construct apartment on 12fl:perform demolition, erect par t, install convenience stair w lkhd to rof&new lot line windows.install sanitary facil.&exhause fans for bthrms install chimney&fireplace&install chimne y for boiler.(boiler to be filed separa ely)fill in ext'g skylight open'g as per plans.no change to use, occ, zon, firep/eg filed separately & fill in e... see more
Valuation:
$457,000
Permit #:
103052642-01-EW-OT
Status:
issued
Fee:
$2,530
Permit Type:
N/A
Building Type:
R0-condominiums
Alteration type 2 - mech/hvac apartment on 12fl:perform demolition, erect par t, install convenience stair w lkhd to rof&new lot line windows.install sanitary facil.&exhause fans for bthrms install chimney&fireplace&install chimne y for boiler.(boiler to be filed separa ely)fill in ext'g skylight open'g as per plans.no change to use, occ, zon, firep/eg filed separately & fill in exist... see more
Valuation:
$457,000
Permit #:
103052642-01-EW-MH
Status:
issued
Fee:
$2,530
Permit Type:
N/A
Building Type:
R0-condominiums
Alteration type 2 - gen.constructn. demolition and construction of new partitions new convenience stair and suspe nded ceiling to accommodate new public library and administrative offices all as shown on drawings filed herewith. no change in use egress or occupancy unde r this application
Valuation:
$1,512,576
Permit #:
110203379-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
R0-condominiums
Alteration type 1 - convert existing dormatory to single family residence. perform major alteration:remove floor area as noted interior demolition erect partitions install hung ceiling & perform exterior work as per plans. obtain new c of o
Valuation:
$1,090,000
Permit #:
102339042-01-AL
Status:
issued
Fee:
$11,216
Permit Type:
N/A
Building Type:
A7-1 family dwelling
Alteration type 1 - convert building from stores to artists studios with accessory living ug 9 and gallery with accessory offices ug 6. legalize installation of mezzanine and penthouse installed prior to 1979. perform related demolition and architectural work to install new stair bulkhead partitions and roof work. obtain new c of o
Valuation:
$275,000
Permit #:
104109395-01-AL
Status:
issued
Fee:
$3,100
Permit Type:
N/A
Building Type:
S2-residence-multi-u
Alteration type 2 - construction equipment - fence application filed for interior non-structural demolition of partitions, ceilings floors, finishes including removal of all plumbing fixtures and mechanical system to accommodate gut renovation from 1st. to 6th. floor and selective demolition at subcellar cellar and roof level as indicated on plans submitted
Valuation:
$265,000
Permit #:
110353787-01-EQ-FN
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
W6-educational struc
Alteration type 2 - int.demo application filed for interior non-structural demolition of partitions, ceilings floors, finishes including removal of all plumbing fixtures and mechanical system to accommodate gut renovation from 1st. to 6th. floor and selective demolition at subcellar cellar and roof level as indicated on plans submitted
Valuation:
$265,000
Permit #:
110353787-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
W6-educational struc
Verified License
BuildZoom confirmed this contractor's license
1100 Architect License info
Verified License
| License # | ARC.0020210-COA |
| Status | Active |
| State | Rhode Island |
| Type | Architect |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for 1100 Architect at the State of Rhode Island Department of Business Regulation.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | A-20210 |
| Status | Active |
| State | Rhode Island |
| Type | Architect Firm |
- When BuildZoom last verified this license, it had an expiration date of December, 2016. Check the current license status of 1100 Architect with the Boards for Design Professionals: Architects
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| State | Florida |
| Type | Architect Business Information |
- 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.
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
105
Permits
- Building permit records show that 1100 Architect has worked on 105 permitted projects.
1100 Architect Employees
DP
David Piscuskas
Co Founder
They are great designers.They get the permits for their clients through a processor - not sure exactly the process.