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Permit Number: TC-MDP-1125-00711
Parcel: 12003069A

Address:
4134 S KOSTKA AV

Review Status: Requires Resubmit

Review Details: SITE FROM MODEL TEMPLATE - INFILL BUILDERS v.1

Permit Number - TC-MDP-1125-00711
Review Name: SITE FROM MODEL TEMPLATE - INFILL BUILDERS v.1
Review Status: Requires Resubmit
Review Date Reviewer's Name Type of Review Description Status Comments
11/20/2025 Residential Building APPROVED
11/18/2025 Fire New Construction NOT REQUIRED
11/26/2025 Bldg Permits - Post Review Express PENDING ASSIGNMENT
11/28/2025 Residential Zoning PENDING ASSIGNMENT PDSD TRANSMITTAL

FROM: Roxanne Johnston
Planner

PROJECT: TC-RES-1125-00711
4134 S Kostka Av, Tucson, AZ 85714
New Model SFR (1st Review)

TRANSMITTAL DATE: 11/24/2025

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: Please correct plans, as noted in the comments below, along with a response letter indicating how all Site Zoning comments were addressed.

1. The proposed SFR appears to be encroaching within the side perimeter setbacks. According to Sheet 7 of your model plan, TC-MDP-0525-00304, the wall is shown to measure 9’-6” but does not extend to the top of the wall, only to the bottom lip of the eave, which is several inches less than the top of the wall; more in the range of 10’ or more. Even at the proposed side perimeter setbacks of 6’-25”, the setbacks are not met. Please submit a Development Design Option application for the reduced setbacks and re-calculate the side setbacks using the 2/3 the height of the wall, measured from natural grade to the top of the wall per UDC 6.4.4.A.

The application for a DDO may be accessed here: www.tucsonaz.gov/files/sharedassets/public/v/1/pdsd/documents/boards-committees-commissions/drb/012425/ddo-24-81-application-packet.pdf Submit a DDO 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 questions regarding DDOs, contact Mark Castro at Mark.Castro@tucsonaz.gov Please note that the DDO must be approved prior to the resubmittal of this proposal.

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

If you have any questions about this transmittal, please contact Roxanne Johnston at roxanne.johnston@tucsonaz.gov .
11/17/2025 Residential Engineering REQUIRES RESUBMIT Permit: TC-MDP-1025-00711
Location: 4134 S KOSTKA AV
Review Date: 11/17/2025
Site Engineering Comments:
1. Provide clarification on the 8-foot difference shown between natural grade and finished floor shown on the revised site plan.
If you have any questions or concerns, please contact
Marco Contreras
Marco.contreras@tucsonaz.gov
11/26/2025 ROW Engineering Review REQUIRES RESUBMIT
11/17/2025 PDSD Application Completeness Express REVIEW COMPLETED
11/20/2025 TW New Development Review Fast REVIEW COMPLETED Based on the information provided, Tucson Water New Area Development (NAD) has no objections , or comments, on the proposed development. The existing 6" CA water main under PN Number PN 027-1965 is the main to tie the proposed 5/8 water meters. If any new domestic water, are needed to serve this proposed development, please contact Tucson Water’s New Services Section by calling 520-791-5164 or by sending an email to TW_Common@tucsonaz.gov.
The above comments are based on the limited preliminary information provided by the applicant.