The central tension in 85750 is that a rising ZIP asking-rent measure and a separate resale record can point in the same direction without becoming a single property result. In June 2026, Zillow ZORI reads $1,468 per month, up 4.63% from a year earlier. ZORI is a typical observed asking-rent index blended across rental types, not the quoted rent of a particular available home. The five-digit label 85750 is both Zillow's ZIP market identifier and the match to a Census ZCTA. A ZCTA is a statistical area used by Census and is not identical to a USPS delivery ZIP, so an address-level delivery boundary cannot be assumed from this matched label.
Viewed only as a backward-looking series, the direct Zillow ZIP ZORI history through June 1, 2026 reports exact same-month changes of 4.63% at one year, 1.87% annualized at three years, and 4.79% annualized at five years. Recent momentum therefore breaks from the slower three-year path and sits close to the longer five-year pace; it does not establish what happens next. Annualized monthly-return variability reaches 4.52%, which reduces the confidence to put in a single current index snapshot relative to a smoother series. A maximum drawdown of -3.26% records an earlier historical retreat rather than a prediction. The history has 100% supplied coverage. Transparent national discovery ranks among history-eligible ZIPs are 948 for momentum, 2,750 for stability, and 1,944 for the balanced measure, where lower rank is higher; these are retrospective sorting measures only.
Redfin's separate direct rolling-three-month ZIP resale observation ending June 30, 2026 belongs solely to the for-sale market, not rental transactions. Its median sold price is $649,853, up 5.75% year over year; 139 homes sold and median marketing time was 58 days. Reported inventory was 173 homes, equal to 3.8 months of supply. Average sale-to-list was 97.57%, while 9.64% of sales closed above list; these are resale pricing and liquidity signals, not rent comparables. Annualized ZIP ZORI divided by the median sold price produces a 2.71% cross-source screening ratio only. The common upward sign in resale price and current asking rent confirms directional agreement, but the faster resale change and distinct observations challenge any reading of rent momentum as property-specific economics.
Bedroom detail is constructed, rather than observed as a set of ZIP rents. Scaling the ZIP ZORI by the local HUD ladder produces modelled monthly estimates of $1,009 for a studio, $1,129 for one bedroom, the ZIP index for two bedrooms, $2,046 for three bedrooms, and $2,349 for four bedrooms. They are modelled estimates, never measured bedroom rents; the blended ZORI index supplies the anchor and the HUD ratios supply the spacing. The FY2026 HUD FMR/SAFMR two-bedroom standard is $1,600. HUD FMR/SAFMR is an administrative, bedroom-specific standard rather than asking rent, so its ladder neither validates a lease quote nor supplies unit-level rent comparables.
The matched ZCTA's ACS 2024 five-year survey shows median gross rent of $1,566 for occupied renter homes. ACS gross rent includes selected utilities and is a survey median, so it is a different universe from Zillow's current asking-rent index; this distinction matters even where their levels are close. The arithmetic 30% required-income screen converts the current index to $58,720 annually. It is not advice and not an applicant qualification rule. Against ZCTA median household income of $102,836, the annual asking-rent-to-income screen is 17.13%, but that household-income statistic is not a renter-income distribution. Separately, 1,308 renter households, or 43.44% of the survey's renter households, reported gross-rent burdens of at least 30%. This aggregate burden result does not establish affordability for any particular household or dwelling.
Housing composition supplies another reason not to treat the index as a unit quote. The ZCTA contains 13,723 housing units, with a 10.6% vacancy rate and a 24.5% renter share of occupied units. Its stock includes 10,435 single-family units and 1,307 units in large multifamily structures, a mix that can enter a blended rental index differently. The reported vacancy measure spans multiple vacancy statuses, including rental, sale, and seasonal uses, rather than a count of currently leasable units. It therefore describes aggregate stock at the ZCTA level; it is not proof that a particular listed home is vacant, available, or suitable for a particular renter.
Contextual rent comparisons place the ZIP between larger-area Zillow measures, but cannot replace ZIP evidence. In the Tucson city context, Zillow rent is $1,424.65; in the Pima County context, Zillow rent is $1,483; and in the Tucson, AZ metro context, Zillow rent is also $1,483. Each is a broader geographic context, not a ZIP rent comp or an ACS gross-rent benchmark. The ZIP's ZCTA renter share is lower than the corresponding Tucson city and Pima County context shares, reinforcing that these places have different housing and tenure compositions. The city, county, and metro figures should consequently remain context alongside the direct ZIP ZORI, direct ZIP resale record, and matched-ZCTA survey.
The packet does not provide address-level bedroom counts, floor area, condition, lease term, concessions, utility responsibility, or current availability, and it does not connect a listed rental to a Redfin sale. Concrete property-level checks are the actual USPS delivery address against the ZCTA match, the legal bedroom count and housing type against the modelled ladder, the live advertised rent and included utilities against the ZORI/ACS distinction, and unit-specific lease terms or recurring charges. For a resale comparison, the unit's transaction date, original list price, closing price, and sale-to-list calculation require verification rather than substitution of the ZIP aggregate. These checks define the limits of the record: history is backward-looking, ZORI is blended, ACS is survey-based, HUD is administrative, and Redfin is for-sale evidence.
","findings":[{"body":"June 2026 ZIP ZORI is $1,468, and the latest one-year gain is 4.63%. The three-year annualized change of 1.87% is much slower than the one-year and five-year readings, so the recent direction departs from the muted middle period. Full supplied history coverage improves continuity, but measured return variability means this remains a backward-looking index signal, not a unit-level forecast.","title":"Recent rent signal recovered relative to mid-horizon history"},{"body":"Redfin’s direct rolling-three-month ZIP resale record is for-sale evidence: its median sold price rose 5.75% while 139 homes sold, median marketing time was 58 days, and supply stood at 3.8 months. These measures confirm an upward resale price direction alongside rent growth but remain transaction-market signals. The 2.71% annualized ZORI-to-price figure is only a cross-source screen and does not supply unit-specific economics.","title":"Resale evidence agrees on direction but is a different market record"},{"body":"ACS median gross rent of $1,566 comes from occupied renter homes in a five-year survey and includes selected utilities. Zillow ZORI is instead a blended asking-rent index. The HUD-based studio-through-four-bedroom figures are modelled by scaling ZORI with the local administrative ladder; they are not measured rents. Separating these universes prevents the ACS median or HUD standard from being treated as a current lease quote.","title":"ACS, Zillow, and HUD figures answer different questions"},{"body":"The ZCTA reports a 43.44% burden share among renter households, a 10.6% vacancy rate, and a housing stock weighted toward single-family units. Tucson city, Pima County, and Tucson metro rent values provide only broader context. Neither a survey burden statistic nor the aggregate vacancy measure identifies the price, availability, or affordability of a particular property.","title":"Aggregate burden and vacancy do not describe a specific unit"}],"risks":["The matched Census ZCTA is a statistical approximation rather than a USPS delivery geography, so an address can be associated with the ZIP label without sharing every ZCTA aggregate.","ZORI blends rental types and summarizes observed asking rents, while actual listings can differ by bedroom count, condition, lease structure, concessions, utility treatment, timing, and availability.","The ACS five-year occupied-renter survey and its burden measure are aggregate estimates with survey uncertainty; they cannot determine a specific household’s current income, expenses, or qualification.","Redfin describes rolling ZIP resale transactions, not leases. The median-price screen omits address-level transaction matching and every property-specific operating, financing, and physical attribute relevant to a home."],"qa":[{"a":"The June 2026 $1,468 figure is Zillow ZORI for ZIP 85750: a typical observed asking-rent index blended across rental types. It does not identify a lease asking price for a particular unit, and the matching Census ZCTA uses a statistical boundary rather than a USPS delivery boundary.","q":"What does the current Zillow figure describe?"},{"a":"The one-year 4.63% exact same-month increase is faster than the 1.87% annualized three-year rate and nearly matches the five-year pace. Historical variability and the observed maximum drawdown mean the current index has context but no forward implication. The supplied rankings only order history-eligible ZIP records; they do not predict rent changes.","q":"How should the recent rent change be read against history?"},{"a":"No. The studio through four-bedroom numbers are modelled ZIP estimates created by scaling the blended ZORI index with the local HUD bedroom ladder. HUD FMR/SAFMR is an administrative standard and ACS gross rent is a survey measure that includes selected utilities. Neither source produces a verified current asking quote for a given apartment or house.","q":"Are the bedroom figures measured local rents?"},{"a":"No. Redfin's rolling-three-month observation tracks ZIP for-sale and resale activity, including sold prices, timing, inventory, supply, and sale-to-list outcomes. It contains no rental transactions. Dividing annualized ZORI by the median sold price creates only a cross-source screening ratio; it cannot provide property-level revenue, expense, lease, or transaction evidence.","q":"Does a resale price establish a property-level rent conclusion?"}],"sources":[{"key":"apartment_list_time_on_market","name":"Apartment List Time on Market — listing liquidity","release":"Apartment List 2026-07","pulledAt":"2026-08-08","url":"https://www.apartmentlist.com/research/category/data-rent-estimates"},{"key":"apartment_list_vacancy","name":"Apartment List Vacancy Index — rental vacancy","release":"Apartment List 2026-07","pulledAt":"2026-08-08","url":"https://www.apartmentlist.com/research/apartment-list-vacancy-index-methodology"},{"key":"census_zcta_facts","name":"Census ACS five-year — ZCTA housing and income","release":"ACS 2024 5-year ZCTA","pulledAt":"2026-08-08","url":"https://api.census.gov/data/2024/acs/acs5.html"},{"key":"hud_zip","name":"HUD USPS crosswalk and Small Area FMRs — ZIP 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