Permit Review Detail
Review Status: Requires Resubmit
Review Details: SITE FROM MODEL TEMPLATE - INFILL BUILDERS v.3
Permit Number - TC-MDP-0626-00414
Review Name: SITE FROM MODEL TEMPLATE - INFILL BUILDERS v.3
Review Status: Requires Resubmit
| Review Date | Reviewer's Name | Type of Review | Description | Status | Comments |
|---|---|---|---|---|---|
| 08/06/2026 | Bldg Permits - Post Review Express | PENDING ASSIGNMENT | |||
| 07/31/2026 | Residential Engineering | REQUIRES RESUBMIT | Permit Activity Number: TC-MDP-0626-00414 (1st Review) Project: Duplex SFR & ADU (Model master plan TC-MDP-1224-01416) Location: 2421 N COLUMBUS BL Unit: UNIT 1 Review Date: 7/31/2026 Reviewer: Marco Contreras – Engineering Associate - Site Engineering Reviewer Contact: Marco.contreras@tucsonaz.gov Related cases: Plan review for the above referenced structure has been completed. This letter reflects comments to be addressed. For facilitating a shorter review 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. Provide a response letter addressing each comment with location of change on the plans. Submit the separate response letter and plan set files. Site Engineering Review Comments: 1. Previous comment #2 not completely addressed – denote on plan view the associated required FFE of 2453.92 as determined from TD-DEV-0924-00270. 2. Update the keynote/call-out regarding the accessible route provided to include the material proposed for the path Acceptable Accessible Route compositions include: • Portland cement concrete (PCC) • Broom Finished concrete • Brick or unit pavers (Only if set on a stable cement base with no gaps exceeding ½”) • Concrete pavers on concrete base (Same joint and evenness requirements as brick) • Flagstone: must be mortared – loose set does not qualify • Any surfaces equivalent in smoothness, hardness, and durability NOTICE: Decomposed granite (DG) is not permitted for required accessible routes, even if compacted |
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| 07/30/2026 | Residential Zoning | REQUIRES RESUBMIT | PDSD TRANSMITTAL FROM: Roxanne Johnston Planner PROJECT: TC-RES-0626-00414 2421 N Columbus Bl. Units 1 & 2 St., Tucson, AZ 85712 Duplex (3rd Review) TRANSMITTAL DATE: 07/30/2026 This site is located within the R-2 Zone (UDC 4.7.9). A single-family residence is a permitted use in this zone (Table 4.8-2) subject to Use Specific Standards 4.9.7.B.6, .9, & .10. 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. Please Contact Pima County for correct addressing: https://www.pima.gov/2588/Addressing Provide proof of address, which is typically an email. 2. Please label the two units, Unit 1 and Unit 2. Each side of the duplex is its own unit. One building, two units. See Comment 1 from the 7/9/26 Residential Zoning review. 3. Calculate the required groundcover. This will be the width of the lot minus the flag width portion, multiplied by 5. This should result in approximately 220 sf of required ground cover area. 4. Provide the name of the groundcover. Comment 2 from the 7/9/26 Residential Zoning review was not fully addressed. Shrubs also count towards groundcover providing the required area would be covered at maturity. Groundcover may also be placed under the tree canopy. Examples are shown at https://middle-housing-cotgis.hub.arcgis.com/pages/Residential-Landscaping-Code 5. Additional comments may be forthcoming depending on responses to zoning review comments and plans submitted for the next review. For questions regarding Zoning comments, please contact me at: roxanne.johnston@tucsonaz.gov |
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| 07/24/2026 | Addressing Validation | REVIEW COMPLETED | |||
| 07/23/2026 | PDSD Application Completeness Express | REVIEW COMPLETED | |||
| 08/06/2026 | ROW Engineering Review | REVIEW COMPLETED |