At $1,621 in June 2026, ZIP 75215’s Zillow Observed Rent Index, or ZORI, is virtually level with the City of Dallas context, though it meets a local median-income constraint in the matched statistical area. ZORI is a typical observed asking-rent index blended across rental types, not a quote for any one available home. In the ACS 2024 five-year survey, the matched ZCTA’s median household income was $45,557. Dividing the current monthly index by that annual income produces a 42.7% screen. Conversely, the $64,840 annual income associated with spending 30% of income on this index is arithmetic only, not advice or an applicant qualification rule. The main tension is therefore an asking-rent benchmark around a lower local median-income measure.
Past survey outcomes show why this screen should be read as a broad affordability signal, not a unit-level claim. Of 4,606 ACS renter-occupied homes, 2,424 households, or 52.6%, reported gross-rent burdens at or above the stated threshold. ACS is a five-year survey of occupied renter homes rather than a contemporaneous listing feed, and its median gross-rent measure includes selected utilities. Thus, survey burden cannot establish the burden or vacancy of a particular prospective apartment. The match is a Census ZCTA, which is a statistical area and not identical to a USPS delivery ZIP; the five-digit label 75215 serves both the Zillow ZIP market identifier and the Census ZCTA match.
Source differences explain much of the apparent spread. The ACS median gross rent was $1,294, 25.3% below the asking-rent index, because it summarizes occupied renter homes over a survey period and includes selected utilities. The FY 2026 local HUD FMR/SAFMR benchmark for two bedrooms was $1,540; it is an administrative bedroom-specific standard, not asking rent. Scaling ZIP ZORI by that local HUD ladder produces modelled monthly estimates of $1,326 for a studio, $1,379 for one bedroom, $1,621 for two, $2,042 for three, and $2,600 for four. These are modelled estimates, never measured bedroom rents or substitutes for live unit quotes.
Stock data add a rental-heavy but still aggregate backdrop. The ZCTA counted 8,316 housing units: 7,451 occupied and 865 vacant, yielding a 10.4% overall vacancy rate. Renters occupied 61.8% of occupied homes, and 158 vacant units were classified for rent. Those classifications neither identify a vacant individual listing nor show how long it will remain available. They also cannot demonstrate a concession, renewal price, physical condition, or negotiating outcome for a particular address. In this ZIP, aggregate vacancy is useful for framing the rent and burden evidence, but it should not be treated as proof of availability or pricing at a specific property.
Within wider contexts, the City of Dallas city-scope rent context was $1,618, Dallas County county-scope rent context was $1,646, and the Dallas-Fort Worth-Arlington metro-scope rent context was $1,673. Each is context rather than a substitute for the direct ZIP reading. The local index sits essentially alongside the city value while below the county and metro values, which makes a broad-market rent comparison less striking than the ZIP’s income screen. The city, county, and metro figures cannot alter the ZCTA survey’s renter outcomes or resolve what any individual landlord is currently asking.
History through the June endpoint reinforces a recent acceleration, but only as a backward-looking measurement. Exact same-month ZORI change was 6.65% over one year, compared with annualized changes of 3.77% over three years and 5.13% over five years. Recent direction therefore confirms the longer upward path rather than breaking from it, while running faster than either longer comparison. Coverage is complete across 64 monthly observations. The 2.99% annualized monthly-return variability indicates that observed monthly index movements were limited in scale in this record. Separately, the maximum drawdown reached 2.94%, showing that contained movement did not preclude retreats. That mix supports more confidence in the current snapshot than a sparse record would, but not certainty that it is fixed. Transparent national discovery ranks among history-eligible ZIPs were 352 for momentum, 1,618 for stability, and 503 for the balanced measure, where lower is higher. These measurements are neither forecasts nor investment recommendations.
Redfin’s direct rolling three-month ZIP resale observation is for-sale evidence, not rental transactions. Its median sold price was $267,939, down 13.57% year over year; 65 homes sold, with median marketing time of 64 days. Inventory stood at 134 homes and 6.3 months of supply. The average sale-to-list ratio was 95.04%, while 4.77% of sales closed above list. These resale liquidity and pricing signals challenge any simple positive reading of the accelerating rent history and current asking-rent screen: sale prices declined and transactions generally settled below list. They do not, however, establish rental transaction prices or causation. Annualized ZIP ZORI divided by median sold price equals a 7.26% cross-source screening ratio only, not a measure of property economics.
Neither data universe replaces property-level verification. For a rental, check the dated advertised rent, bedroom configuration, utility responsibility, lease term, move-in charges, concessions, availability, and whether the offered home fits the blended ZORI coverage. For a purchase comparison, inspect the actual sold-property characteristics, sale dates, condition, financing circumstances, list history, and the comparability of the transactions summarized by Redfin. Reconcile the address’s delivery ZIP with the statistical ZCTA match rather than assuming identical boundaries. Those checks are especially important here because the affordability screen, survey burden, rent history, and resale evidence answer different questions. Does the specific dwelling’s current terms and characteristics justify using this ZIP-level screen?
","findings":[{"body":"At $1,621, the June ZORI is close to Dallas’s broader city context, but the matched ZCTA median household income is $45,557. The simple 30% calculation calls for $64,840 in annual income, and 52.6% of surveyed renter households had gross-rent burdens at or above that threshold. This is an aggregate affordability screen, not an eligibility outcome or a statement about any individual unit.","title":"Current rent-to-income tension"},{"body":"ZORI is a blended asking-rent index, while the ACS median gross rent is a five-year survey measure of occupied renter homes that includes selected utilities. HUD FMR/SAFMR is instead an administrative bedroom-specific standard. The observed $1,294 ACS median and the modelled bedroom ladder should therefore not be read as direct asking-rent comparables or measured unit rents.","title":"Asking rent, survey rent, and HUD serve different purposes"},{"body":"Same-month ZORI growth accelerated to 6.65% over one year, above the three-year and five-year annualized rates. Complete coverage of 64 observations and limited observed monthly variability improve the interpretability of the historical series, but the recorded drawdown shows that previous movement was not one-way. The measures are retrospective and provide no forecast.","title":"Recent rent growth accelerated within a complete history"},{"body":"Redfin’s direct rolling three-month observation places the resale market in a different universe from rental data. A year-over-year drop in median sold price, below-list average closings, and 6.3 months of supply challenge a simple positive interpretation of accelerating ZORI. The 7.26% annualized-rent-to-price figure is solely a cross-source screening ratio, not property economics.","title":"Resale conditions complicate the rent signal"}],"risks":["The Zillow asking-rent index blends rental types and cannot reveal the asking price, utilities, concessions, condition, availability, or lease terms of a particular property at a given time.","ACS values are five-year ZCTA survey estimates for occupied renter homes, and their margins of error, included utilities, and statistical geography limit point-in-time comparisons with listings.","Past ZORI growth, limited variability, drawdown, and national discovery ranks are backward-looking measures. They do not specify future rents, owner outcomes, or the timing of changes.","Redfin resale indicators are ZIP-level rolling observations of completed for-sale activity. They cannot establish rental demand, property operating costs, a unit’s condition, or the economics of an individual transaction."],"qa":[{"a":"ZORI is a ZIP-level typical observed asking-rent index that blends rental types and reflects current observed asking rents. The ACS figure is a five-year survey median for occupied renter homes and includes selected utilities. Different timing, populations, and cost definitions allow the $1,621 index to exceed the $1,294 ACS median without either series being a direct unit quotation.","q":"Why can ZORI be higher than the ACS median gross rent?"},{"a":"No. The studio through four-bedroom figures are modelled monthly ZIP estimates created by scaling current ZORI with the local HUD FMR/SAFMR ladder. HUD is an administrative, bedroom-specific standard rather than asking rent. The model has no evidence about a particular address’s layout, condition, utilities, availability, lease term, or quoted price.","q":"Are the bedroom estimates actual rents observed for studios through four-bedroom homes?"},{"a":"No. It annualizes the $1,621 monthly index and divides by 30% to show the $64,840 arithmetic income screen. It does not incorporate debts, assets, household size, subsidies, credit, fees, utility arrangements, or a landlord’s criteria. The ACS burden share is likewise aggregate survey evidence, not a determination for any renter.","q":"Is the 30% income screen an applicant qualification standard?"},{"a":"Redfin’s ZIP rolling-three-month resale observation reports completed for-sale activity, including sale prices, marketing time, supply, and sale-to-list outcomes. The falling median sold price and below-list signals challenge a one-directional reading of rent acceleration, but neither establishes rental transactions or causation. Dividing annualized ZORI by the sold-price median creates only a cross-source screening ratio, not property economics.","q":"How does the resale evidence affect interpretation of the rent history?"}],"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 rent fallback","release":"ZIP-CBSA 2025Q4 + SAFMR FY2026","pulledAt":"2026-07-26","url":"https://www.huduser.gov/portal/datasets/usps_crosswalk.html"},{"key":"realtor_county","name":"Realtor.com Economic Research — county listing inventory","release":"county inventory 2026-06","pulledAt":"2026-07-28","url":"https://www.realtor.com/research/data/"},{"key":"redfin","name":"Redfin Data Center — inventory, days on market, and price cuts","release":"metro tracker through 2026-05-01","pulledAt":"2026-07-26","url":"https://www.redfin.com/news/data-center/"},{"key":"redfin_zip","name":"Redfin Data Center — ZIP resale activity and supply","release":"ZIP rolling 3 months through 2026-06-30; updated 2026-07-03","pulledAt":"2026-08-12","url":"https://www.redfin.com/news/data-center/"},{"key":"zillow_county","name":"Zillow ZHVI and ZORI — county values and rents","release":"county ZHVI/ZORI 2026-06","pulledAt":"2026-07-26","url":"https://www.zillow.com/research/data/"},{"key":"zillow_zori","name":"Zillow ZORI — metro market rents","release":"Metro_zori_uc_sfrcondomfr_sm_sa_month.csv","pulledAt":"2026-07-26","url":"https://www.zillow.com/research/data/"},{"key":"zillow_zori_city","name":"Zillow ZORI — city market rents","release":"zillow_zori_city.csv","pulledAt":"2026-07-29","url":"https://www.zillow.com/research/data/"},{"key":"zillow_zori_zip","name":"Zillow ZORI — ZIP market rents","release":"ZORI ZIP 2026-06","pulledAt":"2026-08-08","url":"https://www.zillow.com/research/data/"}],"history":[{"period":"2021-03-01","rent":1201.093911},{"period":"2021-04-01","rent":1221.860534},{"period":"2021-05-01","rent":1245.158974},{"period":"2021-06-01","rent":1261.906246},{"period":"2021-07-01","rent":1277.864112},{"period":"2021-08-01","rent":1278.242965},{"period":"2021-09-01","rent":1276.16917},{"period":"2021-10-01","rent":1275.737878},{"period":"2021-11-01","rent":1286.529157},{"period":"2021-12-01","rent":1306.212179},{"period":"2022-01-01","rent":1328.130444},{"period":"2022-02-01","rent":1344.10026},{"period":"2022-03-01","rent":1367.860013},{"period":"2022-04-01","rent":1367.085552},{"period":"2022-05-01","rent":1365.023176},{"period":"2022-06-01","rent":1373.157395},{"period":"2022-07-01","rent":1390.629507},{"period":"2022-08-01","rent":1418.368798},{"period":"2022-09-01","rent":1440.32622},{"period":"2022-10-01","rent":1454.593139},{"period":"2022-11-01","rent":1450.794009},{"period":"2022-12-01","rent":1445.326514},{"period":"2023-01-01","rent":1444.080294},{"period":"2023-02-01","rent":1452.603675},{"period":"2023-03-01","rent":1453.151566},{"period":"2023-04-01","rent":1459.811188},{"period":"2023-05-01","rent":1460.279832},{"period":"2023-06-01","rent":1450.258718},{"period":"2023-07-01","rent":1436.985525},{"period":"2023-08-01","rent":1431.534694},{"period":"2023-09-01","rent":1423.750307},{"period":"2023-10-01","rent":1417.309017},{"period":"2023-11-01","rent":1437.455209},{"period":"2023-12-01","rent":1453.175079},{"period":"2024-01-01","rent":1451.07135},{"period":"2024-02-01","rent":1439.492422},{"period":"2024-03-01","rent":1430.716497},{"period":"2024-04-01","rent":1441.29464},{"period":"2024-05-01","rent":1445.925589},{"period":"2024-06-01","rent":1454.830107},{"period":"2024-07-01","rent":1465.398193},{"period":"2024-08-01","rent":1456.49464},{"period":"2024-09-01","rent":1444.282102},{"period":"2024-10-01","rent":1463.313289},{"period":"2024-11-01","rent":1478.30907},{"period":"2024-12-01","rent":1505.516762},{"period":"2025-01-01","rent":1484.898438},{"period":"2025-02-01","rent":1489.404498},{"period":"2025-03-01","rent":1493.620798},{"period":"2025-04-01","rent":1511.10832},{"period":"2025-05-01","rent":1515.805603},{"period":"2025-06-01","rent":1519.662785},{"period":"2025-07-01","rent":1525.954762},{"period":"2025-08-01","rent":1542.409976},{"period":"2025-09-01","rent":1564.457228},{"period":"2025-10-01","rent":1562.868266},{"period":"2025-11-01","rent":1554.825798},{"period":"2025-12-01","rent":1540.27316},{"period":"2026-01-01","rent":1571.345203},{"period":"2026-02-01","rent":1586.827488},{"period":"2026-03-01","rent":1603.130259},{"period":"2026-04-01","rent":1598.733437},{"period":"2026-05-01","rent":1609.364777},{"period":"2026-06-01","rent":1620.664815}],"historySummary":{"pointCount":64,"firstPeriod":"2021-03-01","latestPeriod":"2026-06-01","coverageMonths":64,"coverageRatio":1,"changes":{"1":{"years":1,"startPeriod":"2025-06-01","endPeriod":"2026-06-01","startRent":1519.662785,"endRent":1620.664815,"change":0.0664634489947058,"cagr":0.0664634489947058},"3":{"years":3,"startPeriod":"2023-06-01","endPeriod":"2026-06-01","startRent":1450.258718,"endRent":1620.664815,"change":0.1175004810417557,"cagr":0.037725701062057526},"5":{"years":5,"startPeriod":"2021-06-01","endPeriod":"2026-06-01","startRent":1261.906246,"endRent":1620.664815,"change":0.2842989090015171,"cagr":0.05131587587464814}},"maxDrawdown":-0.029426425030569026,"annualizedVolatility":0.02994165877460892,"consecutiveReturnCount":63}}