Updated: May 26, 2026
Location and Projects
Address
4818 BALTIMORE AVENUE, Philadelphia, PA, 19143
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Oz Collaborative Architect
Oz Collaborative LLC, 4818 Baltimore Ave, Philadelphia, PA (Owned by: Richard Hernan Olaya) holds a Architecture Firm license according to the Pennsylvania license board.
Their BuildZoom score of 91 ranks in the top 37% of 125,106 Pennsylvania licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Oz Collaborative LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Oz Collaborative LLC Services
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Oz Collaborative LLC Contact Information
Address: 4818 BALTIMORE AVENUE, Philadelphia, PA 19143
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This is a sample of this contractor's permits. Click here to access their complete permit history.
For the erection of an accessory detached structure (not enclosed) to an existing structure. size and location as shown in plans
Valuation:
N/A
Permit #:
ZP-2025-000389
Status:
issued
Fee:
N/A
Permit Type:
New construction ...
Building Type:
N/A
For the erection of rear addition and erection of accessory deck above all as part of an existing attached structure. size and location as shown in the application plan
Valuation:
N/A
Permit #:
ZP-2024-000021
Status:
issued
Fee:
N/A
Permit Type:
New construction ...
Building Type:
N/A
For the erection (as part of the reconstruction of destroyed nonconforming structure) of a fence. size and location per plan
Valuation:
N/A
Permit #:
ZP-2023-000183
Status:
issued
Fee:
N/A
Permit Type:
Fences only
Building Type:
N/A
For the erection of a new single-story covered pavillion (not enclosed with walls) for the awbury arboretum
Valuation:
N/A
Permit #:
ZP-2020-006224
Status:
issued
Fee:
N/A
Permit Type:
New construction ...
Building Type:
N/A
For the erection of an attached building (size and location as shown on plans)
Valuation:
N/A
Permit #:
ZP-2021-010728
Status:
complete
Fee:
N/A
Permit Type:
New construction ...
Building Type:
N/A
For the erection of a 8ft fence. size and location as shown in plan
Valuation:
N/A
Permit #:
ZP-2022-009939
Status:
issued
Fee:
N/A
Permit Type:
Fences only
Building Type:
N/A
For the erection of a roof over an existing open structure. size and location as shown on plans
Valuation:
N/A
Permit #:
ZP-2023-000600
Status:
issued
Fee:
N/A
Permit Type:
New construction ...
Building Type:
N/A
For the erection of an attached structure size and location as shown on plan/application
Valuation:
N/A
Permit #:
ZP-2020-004174
Status:
issued
Fee:
N/A
Permit Type:
New construction ...
Building Type:
N/A
For the erection of an attached structure size and location as shown on plan/application
Valuation:
N/A
Permit #:
ZP-2020-004171
Status:
issued
Fee:
N/A
Permit Type:
New construction ...
Building Type:
N/A
For the erection of an attached structure size and location as shown on plan/application
Valuation:
N/A
Permit #:
ZP-2020-004170
Status:
issued
Fee:
N/A
Permit Type:
New construction ...
Building Type:
N/A
For the erection of an attached structure size and location as shown on the plan
Valuation:
N/A
Permit #:
ZP-2020-004178
Status:
complete
Fee:
N/A
Permit Type:
New construction ...
Building Type:
N/A
For the erection of an attached structure size and location as shown on the plan
Valuation:
N/A
Permit #:
ZP-2020-004183
Status:
issued
Fee:
N/A
Permit Type:
New construction ...
Building Type:
N/A
For the erection of an attached structure size and location as shown on the plan
Valuation:
N/A
Permit #:
ZP-2020-004179
Status:
issued
Fee:
N/A
Permit Type:
New construction ...
Building Type:
N/A
For the erection of an attached structure size and location as shown on the plan
Valuation:
N/A
Permit #:
ZP-2020-004182
Status:
issued
Fee:
N/A
Permit Type:
New construction ...
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
ZP-2022-002910
Status:
issued
Fee:
N/A
Permit Type:
Change of use
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
ZP-2021-006271
Status:
issued
Fee:
N/A
Permit Type:
Change of use
Building Type:
N/A
For the erection of an addition (security screen for existing rooftop mechanical equipment) to an existing detached structure and for site improvements (including landscaping new playground equipment and fences) to existing public park size and location as shown on plan/application
Valuation:
N/A
Permit #:
ZP-2025-003540
Status:
issued
Fee:
N/A
Permit Type:
New construction ...
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Oz Collaborative LLC License info
Verified License
| HIC # | AX011834 |
| Status | Active |
| State | Pennsylvania |
| Type | Architecture Firm |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Oz Collaborative LLC at the Pennsylvania Department of State (Bureau of Professional and Occupational Affairs).
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
16
Permits
- Building permit records show that Oz Collaborative LLC has worked on 16 permitted projects.
Oz Collaborative LLC Employees
MZ
Morris Zimmerman
Owner
RO
Richard Hernan Olaya
Owner