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Permit Number: TC-RES-0526-02640
Parcel: 123091490

Review Status: Requires Resubmit

Review Details: RESIDENTIAL ADU v.2

Permit Number - TC-RES-0526-02640
Review Name: RESIDENTIAL ADU v.2
Review Status: Requires Resubmit
Review Date Reviewer's Name Type of Review Description Status Comments
06/29/2026 Residential Building APPROVED
06/29/2026 Bldg Permits - Post Review Express PENDING ASSIGNMENT
06/26/2026 Residential Zoning REQUIRES RESUBMIT PDSD TRANSMITTAL

FROM: Roxanne Johnston, Planner
PROJECT: TC-RES-0526-02640
3001 E Drachman St.,Tucson AZ 85716
ADU Addition (2nd Review)

TRANSMITTAL DATE: 06/26/2026

This site is located within the R-1 zone (UDC 4.7.8). A single-family residence is a permitted use in this zone (Table 4.8-2) subject to Use Specific Standards 4.9.7.B.5 - .9.

RESUBMITTAL OF THE FOLLOWING IS REQUIRED: Correct plans, as noted in the comments below, along with a response letter indicating how all Site Zoning comments were addressed.

1. Provide the dimension from the rear property line to the new ADU expansion area. Staff acknowledge that the addition to the existing ADU is set back off of the rear property line, but other than response letter explaining this, it is not demonstrated on the site plan. If the expansion is located less than 1’ from the rear property line, it will require a Board of Adjustment variance.
2. If the new ADU expansion is located more than 1’ from the rear property line, please apply for the DDO and do not re-submit the site plan for the building permit until the DDO has been approved. seeking a Board of Adjustment variance, which is required if the expansion is located less than 1’ from the rear property line.

To apply for a DDO, please submit the application under the Zoning Modification sub-record that has been created. For instructions on how to apply for a sub-record, visit the following link:

https://www.tucsonaz.gov/files/sharedassets/public/v/1/pdsd/documents/tdc-faq/new-pdfs/sub-records_071425.pdf For additional question regarding DDOs, contact Georgia Pennington at georgia.pennington@tucsonaz.gov. Once the DDO is approved, please upload the Decision Letter with a response letter, construction and site plans and whatever other information is required. Without the DDO Letter of Decision, Site Zoning will not be able to approve TC-RES-0526-02640, but the dimension from the rear lot line will need to be shown in the DDO materials.

3. Additional comments may be forthcoming depending on responses to zoning review comments and plans submitted for the next review.

The City of Tucson Unified Development Code may be accessed here: www.tucsonaz.gov/Departments/Planning-Development-Services/Codes/Zoning-Code .

If you have any questions about this transmittal, please contact Roxanne Johnston at roxanne.johnston@tucsonaz.gov
06/25/2026 PDSD Application Completeness Express REVIEW COMPLETED