A measured split anchors 76017: the current Zillow ZORI is $1,943, yet the arithmetic 30% required-income screen is $77,720 against a $90,083 median household income. That places the index at 25.9% of the area median income on this simplified screen, while 54.3% of renter households in the ACS burden measure pay at least 30% of income toward rent. The matched ACS median gross rent is $1,639, making the asking-rent index 18.5% higher. This is not a contradiction about any individual household: the required-income screen is arithmetic, not advice or an applicant qualification rule, and burden is a survey-based household outcome.
Rent history indicates stable growth, but the recent pace does not fully confirm the longer path. Exact same-month one-year rent growth was 0.8%, compared with 1.1% annualized over three-year history and 4.3% annualized over five-year history. Thus, the current direction remains positive but is materially slower than the broader five-year experience. Variability was modest at 2.17% annualized, which supports somewhat more confidence in a current ZORI snapshot than a highly erratic series would. Separately, the maximum drawdown was 1.87%, indicating a limited historical peak-to-trough decline. Coverage is 100% across 134 observations and 133 consecutive monthly returns. Transparent national discovery ranks among history-eligible ZIPs were 2,019 for momentum, 263 for stability, and 1,191 for the balanced measure; these are backward-looking measurements, not forecasts or investment recommendations.
The bedroom ladder should be read as a modelled translation of the ZIP-wide index rather than a set of measured bedroom rents. Scaling ZIP ZORI through the supplied local HUD ladder produces modelled monthly estimates of $1,592 for a studio, $1,658 for one bedroom, $1,943 for two bedrooms, $2,446 for three bedrooms, and $3,110 for four bedrooms. The two-bedroom estimate is 0.6% above the $1,931 HUD benchmark. HUD FMR/SAFMR is an administrative, bedroom-specific standard rather than asking rent, so the close two-bedroom alignment does not establish that actual available two-bedroom listings rent at that amount.
Source boundaries matter before comparing these figures. The five-digit 76017 label is both a Zillow ZIP market identifier and a Census ZCTA match; a ZCTA is a statistical area and is not identical to a USPS delivery ZIP. Zillow ZORI is a typical observed asking-rent index blended across rental types. In contrast, ACS median gross rent is a five-year survey of occupied renter homes and includes selected utilities. For wider context only, the Arlington city Zillow rent context is $1,546, the Tarrant County context is $1,639, and the Dallas-Fort Worth-Arlington, TX metro context is $1,673; each is a broader geographic scope, not a ZIP-level rental comparable. Those gaps describe different geographies and evidence universes rather than interchangeable price quotes.
The matched ZCTA housing survey describes a predominantly non-renter stock base, with 17,346 housing units and 5,596 renter-occupied homes, a 34.2% renter share. It records 578 vacant-for-rent units and a 5.6% overall vacancy rate. These counts are useful context for the composition of surveyed housing and for the burden result, but they do not prove that a particular vacant home is available, competitively priced, habitable, or suitable for a prospective renter. ACS survey estimates also carry sampling uncertainty, so the stock, renter, vacancy, and burden measures should be treated as area-level estimates rather than a unit inventory.
Redfin supplies a separate, direct rolling-three-month ZIP resale observation, not rental transactions. Its median sold price was $324,927, essentially unchanged at -0.02% year over year; 139 homes sold with a median 30 days on market. Reported inventory was 125 and months of supply were 2.7. Sale-to-list signals remained below full list realization on average, at 98.43%, while 20.76% of sales closed above list. These figures describe for-sale liquidity, pricing, and negotiation signals in the ZIP resale market only. They cannot be treated as rent comparables, rental operating evidence, or a statement about the terms of any individual sale or lease.
Cross-source screening creates the central decision tension. Annualizing the $1,943 ZIP ZORI and dividing it by Redfin's median sold price produces a 7.18% screening ratio only. It does not incorporate operating costs, financing, taxes, property condition, vacancy experience, or prospective performance. The resale evidence partly challenges a simple rent-strength reading: rents have stayed positive on the one-year measure and the historical drawdown was limited, but resale prices were essentially flat even as supply remained relatively short. Meanwhile, the 25.9% income screen sits beside the much higher 54.3% burden share. None of those relationships establishes causation, but together they make it important not to infer household affordability from median income alone.
The evidence supports a bounded reading rather than a unit-level conclusion. ZORI is an index, ACS describes surveyed occupied homes, HUD provides an administrative standard, and Redfin aggregates resale outcomes over a rolling period; their dates, populations, and definitions differ. Concrete property-level checks would include current advertised rent for the actual bedroom configuration, included and excluded utilities, lease length, concessions, availability status, condition, and comparable recent sales if a resale question is being evaluated. Confirm whether a listing lies within the relevant delivery area rather than assuming the ZCTA boundary settles that issue. The decisive unanswered question is whether a specific property's terms resemble the area-level measures at all.
","findings":[{"body":"The ZIP-wide asking-rent index implies a 30% required-income screen below the reported median household income, yet more than half of surveyed renter households are rent burdened. The difference is decision-relevant because the income screen is simple arithmetic using an index, while burden reflects actual surveyed renter-household income and gross-rent relationships.","title":"Affordability screen and burden diverge"},{"body":"One-year rent growth remained positive, although it trailed both the three-year and five-year annualized measures. Low variability, a limited maximum drawdown, complete coverage, and a strong stability discovery rank support confidence in the consistency of the historical series. They do not turn the historical path into a forecast of future asking rents.","title":"History is stable, but growth has slowed"},{"body":"The studio-through-four-bedroom figures are ZIP ZORI scaled through the supplied HUD ladder. Their alignment with the HUD two-bedroom standard is informative as a model check, but HUD is an administrative benchmark and ZORI blends rental types. Neither source measures current bedroom-specific rents for a particular available property.","title":"Bedroom figures are modelled, not observed listings"},{"body":"Redfin's direct ZIP resale data showed essentially flat sold prices, short supply, and average sales below list price. That for-sale evidence is separate from rental evidence, but it challenges any overly simple interpretation of modest rent growth as a universal market-strength signal. The rent-to-price calculation remains a cross-source screening ratio only.","title":"Resale signals complicate a simple rent narrative"}],"risks":["The Zillow index blends rental types and is not a quote for a particular available home, so unit-level rent, concessions, utilities, and lease terms may differ materially.","ACS measures surveyed occupied renter homes over five years, includes selected utilities in gross rent, and has sampling uncertainty; it cannot identify current conditions for a specific household or unit.","Vacant-for-rent counts and renter burden shares are area-level evidence, not proof that a particular home is available, affordable, properly maintained, or occupied by a similarly situated renter.","Redfin resale observations concern homes sold rather than rental transactions, while the screening ratio omits property expenses, financing, timing, condition, and all unit-specific operating information."],"qa":[{"a":"The required-income screen annualizes the ZIP asking-rent index and compares it with area median household income using a fixed 30% arithmetic threshold. The ACS burden share instead reflects surveyed renter households, their own incomes, and gross rent including selected utilities. Different populations, definitions, and time structures can therefore produce different signals without either measure being invalid.","q":"Why does the required-income screen look less strained than the renter-burden share?"},{"a":"No. They are modelled ZIP estimates created by scaling the overall Zillow asking-rent index through the local HUD bedroom ladder. HUD FMR or SAFMR is an administrative bedroom-specific standard, not observed asking rent. A property-level check should rely on current listings, lease terms, utility treatment, bedroom count, condition, and availability.","q":"Are the bedroom rent figures actual asking rents for available apartments or homes?"},{"a":"The history shows positive but slower recent growth relative to the longer five-year path. Modest annualized variability and a limited historical drawdown indicate that the series has been comparatively stable, while full observation coverage reduces concern about missing periods. That supports measured confidence in the index snapshot, but it does not guarantee current listings will match it.","q":"What does the rent history say about confidence in the current asking-rent snapshot?"},{"a":"Redfin should be used only as direct rolling-three-month ZIP resale context. Median sold price, marketing time, supply, inventory, and sale-to-list outcomes describe for-sale transactions rather than rental economics. Dividing annualized ZIP ZORI by median sold price is a cross-source screening ratio, useful for comparison only and not a measure of net property performance.","q":"How should the Redfin sold-price data be used alongside the rent data?"}],"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 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