Building and remodeling in Rita Ranch
Rita Ranch is a master-planned community on Tucson's southeast side, in the 85747 ZIP code, with Rita Road running through the middle and the Rincon Mountains to the east. It grew out of the City of Tucson's Esmond Station area plan from 1986, and it's served by the Vail Unified School District. Many families here have ties to Davis-Monthan Air Force Base, and Purple Heart Park and the Fantasy Island mountain bike trails are local landmarks.
The homes are fairly consistent: mostly single-story, tan stucco, gently sloped tile roofs, two-car garages, and a median build year around 1999. Lots are compact, with a median of roughly 5,700 sq ft. That combination tells you a lot about the projects that come up here.
Rita Ranch is inside the City of Tucson
Unlike nearby Vail and Corona de Tucson, Rita Ranch is inside City of Tucson limits. It's in Ward 4 and is a registered Tucson neighborhood, and city zoning applies. So your permit comes from the City of Tucson's Planning and Development Services, not Pima County.
That matters for casitas. Because Tucson is a city of more than 75,000 people, Arizona's 2024 ADU law (HB 2720) applies here. Under the city's updated rules, effective November 21, 2024, a single-family lot can have at least one attached and one detached casita, up to 75% of the main home's floor area or 1,000 sq ft, whichever is smaller. Side and rear setbacks can't be required to exceed 5 feet, no extra parking can be required, and new ADUs need a cool roof. See the City of Tucson ADU page for the current standards. HOA rules can still add their own design requirements, so we check those too.
Fitting a casita on a Rita Ranch lot
On a lot around 5,000 to 6,000 sq ft, the 5-foot setbacks make a backyard casita possible where it wouldn't have been before 2024, but space is still tight. A few things decide the layout:
- Attached or detached. An attached casita or primary suite addition often fits better on a small lot and can tie into the existing plumbing and power.
- Utility runs. The sewer cleanout, water line and electric panel location set the cost of a detached unit. Some panels in homes from the late 1990s may need an upgrade to carry the new load.
- Matching the house. Tan stucco and concrete tile are easy to spot when they don't match. Our own crew does the stucco and roofing, so the casita reads as part of the house.
The city's pre-approved Casita Model Plan Library can also save design time. Our Tucson casita rules guide and casita cost guide go further.
Renting a casita in Rita Ranch
Under the state law, a Tucson casita can be rented long term, which makes it attractive for owners near Davis-Monthan and the southeast side's job centers. If a casita built after the law is used as a short-term rental, the owner has to live on the property. Your HOA's CC&Rs may add their own rental rules, so it's worth reading them before you design around rental income. Either way, a casita built to code with its own entry, bathroom and kitchenette tends to work for family now and a tenant later.
Common repairs on 1990s and 2000s homes
Homes that are 20 to 30 years into the Tucson sun tend to show the same wear. Concrete tile roofs usually outlast their underlayment, so leaks can appear even when the tiles look fine; see tile roof repair. Stucco develops hairline cracks around windows and garage corners. Original patio covers and wood trim weather out. And builder-grade bathrooms are ready for an update, from a tub-to-shower conversion to a full bathroom remodel.
One licensed team, start to finish
We're a family-owned, licensed general contractor (AZ ROC #344537) based in Tucson. We walk the lot, confirm what the city and your HOA allow, give you a written estimate and handle the permit and inspections, with our own crew on framing, structural work, stucco and roofing.