Permit Review Detail
Review Status: Requires Resubmit
Review Details: RESIDENTIAL NEW DWELLING v.1
Permit Number - TC-RES-0125-00534
Review Name: RESIDENTIAL NEW DWELLING v.1
Review Status: Requires Resubmit
| Review Date | Reviewer's Name | Type of Review | Description | Status | Comments |
|---|---|---|---|---|---|
| 03/12/2025 | Site Engineering - Standard | NOT REQUIRED | |||
| 03/12/2025 | Bldg Permits - Post Review Express | PENDING ASSIGNMENT | |||
| 02/07/2025 | Addressing Validation | REQUIRES RESUBMIT | Please provide the complete address of proposed work on all submitted documents. | ||
| 02/25/2025 | Residential Building - Standard | REQUIRES RESUBMIT | TC-RES-0125-00534 PLAN REVIEW COMMENTS Plan review for the above referenced structure 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. SCOPE OF REVIEW: The scope of this plan review covers architectural, plumbing, mechanical, energy conservation and electrical. All code references are to the 2018 International Residential Code and 2018 International Energy Conservation Code. All features were checked only to the extent allowed by the submittals provided. All portions of this project are assumed to meet or will meet other departmental requirements, conditions, and concerns before permit approval. GENERAL REQUIREMENTS: The City of Tucson adopted the 2018 IRC with amendments and building ordinances for all dwellings. An attached guest house with kitchen or Accessory Dwelling Unit (ADU) is a second family dwelling (duplex) which requires many alterations for compliance. See web site for ADU requirements https://casitas-in-tucson-cotgis.hub.arcgis.com/pages/new-casita Each dwelling unit with kitchen requires a separate Pima County assigned street address after Zoning approval, R319. Show Pima County assigned unit numbers at each dwelling on the site plan. https://www.pima.gov/1010/Addressing-Frequently-Asked-Questions An impact fee payment is required for a second dwelling at the time of permit payment. Show compliance with the Inclusive Home Design Ordinance adopted by the City of Tucson Ordinance #10463 on 10/16/2007. Notate accessible route, minimum door width, changes in floor elevation, door hardware, electrical outlet reach range, grab bar reinforcement, etc. Provide a response letter addressing each comment with location of change on the plans. Submit separate letter and plan set files. GENERAL COMMENTS : 1. Show compliance with the Inclusive Home Design Ordinance adopted by the City of Tucson Ordinance #10463 on 10/16/2007. Notate accessible route, minimum door width, changes in floor elevation, door hardware, electrical outlet reach range, grab bar reinforcement, etc. SITE PLAN: 1. Show the location and size of water yard pipe and meter, R106.1.1. 2. Show the dwelling and garage square footages. PLANS: 1. Notate a cool (white) roof finish (greater than 60 SRI) as required by the ADU provisions. 2. Show a maximum ½” floor elevation changes at a notated accessible route entrance on the floor plan, R106.1.1. Include all threshold conditions for a route from the exterior into the living space. 3. Provide a complete roof framing plan with beams and rafters sized with appropriate prescriptive load carrying capacity, R301.1. The H-1 and H-3 beams spanning the width of the proposed dwelling are undersized. Increase the sizes or add foundations for a bearing wall. 4. Show the door from a garage to dwelling with a 20-minute fire rating (or 1-3/8” solid core) with self-closing and self-latching provision, R302.5.1. SECTIONS - DETAILS: 1. Show one-hour fire-resistive framed construction separating dwellings in compliance with IBC Table 721.1(2). Define A-sim shown on sheet S-1. 2. An unvented roof assembly requires an air-impermeable rigid insulation material with a minimum R-5 value applied correctly to either side of the roof sheathing, R806.5. Show a roof design with insulation types and minimum thickness for meeting the condensation control requirement and the minimum total insulation value of R-38. Clarify the ceiling/roof insulation detail showing the air-impermeable rigid insulation material adhered to either side of the roof sheathing and the batt insulation in contact with the roof material. PLUMBING PLANS: 1. The Tucson Water Department limits flow rates for the water meter size in compliance with P2903.7. Show an appropriate yard pipe bypassing the existing dwelling. 2. Show an individual accessible water supply shut off and water heater for the proposed dwelling unit, P2903.9.1.. MECHANICAL PLANS: 1. Provide (an HVAC system with fresh air intake) whole-house mechanical ventilation with controlled exhaust, R303.4; N1103.6 & M1505.4. Identify the device model number providing an adjustable setting and note the minimum continuous setting. A one-bedroom dwelling under 1501 SF requires a 30 CFM continuous setting. OUTDOOR LIGHTING CODE 1. Show full cutoff fixtures were located within 25 feet from the property line OLC 401.3.3. INTERNATIONAL ENERGY CONSERVATION CODE: 1. Energy Certificate: (Mandatory) place near the indoor furnace or in utility room, N1101.14. Add notation to plans. If you have any questions, please contact: PDSD-Residential@tucsonaz.gov City of Tucson Residential Plan Review Submit a corrected plan set at https://www.tucsonaz.gov/pdsd |
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| 03/07/2025 | Site Zoning - Standard | REQUIRES RESUBMIT | PDSD TRANSMITTAL FROM: Krista Hansen Planning & Development Services Department – Zoning Review Section PROJECT: TC-RES-0125-00534 912 S DUKE DR TUCSON, AZ 85710 ADU, Garage Additions (1st Review) TRANSMITTAL DATE: 03/07/2025 This site is located in the R-1 zone (UDC 4.7.8). A single-family residence is 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: Revised plans, as noted in the comments below, along with a detailed letter indicating responses to the review comments. 1. COMMENT: Provide a residential plot plan that meets the requirements found at: https://www.tucsonaz.gov/Departments/Planning-Development-Services/Building-Safety/Plan-Examples/Plot-Plan-Example, to include but not limited to: a. Indicate the zoning of this parcel and all adjacent parcels, which are all R-1. b. Provide a lot coverage calculation on the plot plan, including existing dwelling, addition, garage, driveway/vehicular use area, and the total lot coverage (%). c. Provide a dimension from the centerline of Duke Dr to the face of curb, where asphalt meets the concrete curb and from face of curb to street property line. d. Label alley behind house (E Colgate Dr S). e. Provide perimeter yard setback dimensions from the existing structures to the applicable property lines. 2. COMMENT: Dimension and label wall height on the southeast elevation. 3. COMMENT: Per UDC Article 6.6.3.6, the minimum side and rear yard setback for an ADU is 5’. The proposed setback is 3’. A Design Development Option (DDO) will be required to allow the ADU to encroach into the minimum required setback area. 4. COMMENT: Per UDC Table 6.3-2.A, the minimum side and rear yard setback for a structure (garage) is 6’-0” or 2/3 the height of the exterior wall, whichever is greater. The proposed garage has a setback of 3’. A DDO will be required; however, zoning cannot confirm the required setback at this time because wall height was not provided on the southeast elevation. Confirmation of this setback is required prior to submitting a DDO application. More information about the DDO can be found at: https://www.tucsonaz.gov/files/sharedassets/public/v/1/pdsd/documents/planning-amp-zoning/ddo_for_setback_and_height_udc.pdf. Please contact Georgia Pennington at georgia.pennington@tucsonaz.gov and/or Mark Castro at mark.castro@tucsonaz.gov for more information. 5. COMMENT: Correct stair design to be consistent on all elevations and floor plan. For questions regarding Zoning comments, please contact me at: Krista.Hansen2@tucsonaz.gov |
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| 02/07/2025 | PDSD Application Completeness Express | REVIEW COMPLETED | Our records indicate that an existing permit application with a similar scope of work under permit TC-RES-0125-00534 exists. If this permit is no longer required, please request withdrawal. |