Microfiche records prior to 2006 have not been completely digitized and may not be available yet on PRO. If you cannot find what you are looking for please submit a records request.

Permit Number: TC-RES-1025-05319
Parcel: 113095460

Review Status: Requires Resubmit

Review Details: RESIDENTIAL NEW DWELLING v.4

Permit Number - TC-RES-1025-05319
Review Name: RESIDENTIAL NEW DWELLING v.4
Review Status: Requires Resubmit
Review Date Reviewer's Name Type of Review Description Status Comments
04/13/2026 Residential Building APPROVED
04/14/2026 Restamp Residential Engineering APPROVED Accessible route shall conform to 2017 ICC A117.1 Sections 402 and 403 and City of Tucson Inclusive Home Design Ordinance
04/16/2026 Bldg Permits - Post Review Express PENDING ASSIGNMENT
04/16/2026 Restamp Residential Zoning REQUIRES RESUBMIT PDSD TRANSMITTAL

FROM: Jeffrey W. Cassidy, Planner
Planning & Development Services Department – Current Zoning Review Section

PROJECT: TC-RES-1025-05319 – Residential Building – New ADU
1136 E SILVER ST Unit 2 TUCSON, AZ 85719 (R-2 Zoning)
Site Plan Review – 3rd Review

TRANSMITTAL DATE: April 16, 2026

This site is in the R-2 Residence Zone (UDC 4.7.9). An accessory dwelling unit (ADU) is a permitted use in this zone (Table 4.8-2) subject to Use Specific Standards 4.9.7.B.6, 8, & 9 and 6.6.3.

The City's Unified Development Code (UDC) (Section 1.4.1.C) establishes that before the City issues any approvals or permits; we must confirm that a site complies with UDC standards. Therefore, as part of permit reviews, we review a site's permit history and compare it to aerial photography to confirm that unpermitted work has not occurred. In many cases, this does mean that a homeowner must apply for permits for unpermitted work before we can approve any new work on that site.

Plan review for the above referenced accessory dwelling unit (ADU) has been completed. This letter reflects comments to be addressed. For facilitating a shorter back check time, please provide updated plans and calculations with a written response to each of the notated items indicating action taken. Do not cloud the changes made for comment updates; revisions are processed if changes occur after the permit is issued.

1. COMMENT: The previous zoning review comment regarding the need to update the overall parcel square footage to 11,287.5 sf was partially completed. This needs to be updated under the T1.0 sheet under Project Data.

2. COMMENT: Per UDC 6.6.3.B.5., An accessory dwelling unit is limited to 75% of the gross floor area of the principal dwelling, not to exceed 1,000 square feet of gross floor area. The listed square footage is listed as 1,328, so 75% of that number is 996 sf. After reviewing the measurements of the floor plan, this standard is not being met. Adjust design to meet this standard.

3. COMMENT: After reviewing the property documentation history in Property Research Online (PRO), zoning could not verify any permit documentation for the existing fence and ‘storage addition’ to the northeast portion of the residence, both installed around 2019 approximately.

Zoning will not be able to approve the permit application until the permit information is provided. If permit documentation cannot be provided both items may be included as a part of this permit application.

Label, dimension, provide heights and dimensions from adjacent property lines and acknowledge in the comment response letter the desire to add both items to this permit.

4. COMMENT: Additional comments may be forthcoming on the next review based on responses to Zoning and other PDSD reviewer comments.

RESUBMITTAL OF THE FOLLOWING IS REQUIRED:

1. Corrected building permit

2. Provide a detailed response letter (clarification narrative) with your submittal that clearly shows how you have addressed all Zoning comments.

3. Resubmit ALL documents associated with this permit (all drawings in sheet index)

To resubmit visit Tucson Development Center at https://tdc-online.tucsonaz.gov/#/home

Instructions for resubmittal - https://www.tucsonaz.gov/files/sharedassets/public/v/1/pdsd/documents/tdc-faq/old-pdfs/double-old/resubmittals.pdf

If you have any questions about this transmittal, please contact jeffrey.cassidy@tucsonaz.gov

The Unified Development Code (UDC) can be found at: https://www.tucsonaz.gov/Departments/Planning-Development-Services/Codes/Zoning-Code
04/13/2026 PDSD Application Completeness Express REVIEW COMPLETED