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Permit Number: TC-RES-0426-01605
Parcel: 126051140

Address:
4150 E 1ST ST

Review Status: Requires Resubmit

Review Details: RESIDENTIAL ADD/ALT v.1

Permit Number - TC-RES-0426-01605
Review Name: RESIDENTIAL ADD/ALT v.1
Review Status: Requires Resubmit
Review Date Reviewer's Name Type of Review Description Status Comments
04/23/2026 Bldg Permits - Post Review Express PENDING ASSIGNMENT
04/06/2026 Addressing Validation REQUIRES RESUBMIT If you have questions regarding this review, please contact PDSD-Permits@tucsonaz.gov.


An address is required on all pages of construction plans. Please include the full property address and ensure that it matches the address on the permit. Please resubmit after other reviews are complete.
04/23/2026 Residential Building - Standard REQUIRES RESUBMIT Requires resubmit. Please note the following:

Provide an Arizona engineer’s calculation, design, and seal for a performance design when minimum sizes are not prescriptive code compliant with the IRC, R301.1.  Also, clarify the foundation fastening detail used for the wind uplift design.
04/16/2026 Residential Zoning REQUIRES RESUBMIT PDSD TRANSMITTAL

FROM: Roxanne Johnston
Planner

PROJECT: TC-RES-0426-01605
4150 E 1st. St., Tucson, AZ 85711
Carport (1st Review)

TRANSMITTAL DATE: 04/17/2026

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. The site plan is not sufficient for a zoning review. Please use the following link to the Full site/plot plan requirements found at https://www.tucsonaz.gov/Departments/Planning-Development-Services/Permits/Plan-Examples/Site-Plan-Examples .

2. The image shown in the submittal materials indicates that the carport would encroach into the required 20’ setback. Setbacks are measured from the property line inward and not the street or sidewalk. Per the Unified Development Code (UDC) 6.4.5.D.3.a., the carport may encroach 10’ into the front setback, measured from the front property line to the nearest supporting post or column. If the carport extends more than 10’ into the required front setback (towards the north side of the lot), a Design Development Option (DDO) will be required.

To submit a DDO application, apply for a new sub-record under this permit at TDC Online. In order to get this specific review scheduled and if you have questions about the DDO application or process please contact Mark Castro at Mark.Castro@tucsonaz.gov or Georgia Pennington at Georgia.Pennington@tucsonaz.gov. Until the DDO is approved and the appeal period has passed, Site Zoning will be unable to approve TC-RES- 0426-01605. Include the approval letter with the updated plans and a response letter explaining how you have addressed all comments. The DDO process takes roughly 6 weeks.

3. The proposed carport also appears to fully encroach into the east 5’ setback. If the distance between the lot line and the supporting post or column is less than 1’, this will also triggers an application for a DDO and subsequent approval. This exception to meet the 5’ side setback can be requested on the same DDO application as the front yard encroachment discussed in

4. 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 . The City of Tucson Ordinance No. 12219, as amended, may be accessed here: https://www.tucsonaz.gov/files/sharedassets/public/v/1/pdsd/documents/middle-housing/middle-housing-ordinance-clean.pdf

If you have any questions about this transmittal, please contact Roxanne Johnston at roxanne.johnston@tucsonaz.gov
04/06/2026 PDSD Application Completeness Express REVIEW COMPLETED