Resale weakness is 38104's clearest cross-market tension. At the stated June endpoint, the direct rolling-three-month ZIP resale observation reports a $284,936 median sold price, 14.9% below a year earlier. Its 8.0 months of supply, 46 median days on market, and 97.7% average sale-to-list ratio describe the for-sale market, not rental transactions. Against that backdrop, the June ZIP ZORI is $1,273 per month. Annualizing that asking-rent index and dividing it by the resale median produces a 5.36% cross-source screening ratio only. It is not a cap rate, net return, expected return, property yield, or evidence about any property's economics. The contrast between soft resale signals and the present asking-rent snapshot is the report's central tension.
The rent record makes that tension more nuanced rather than resolving it. In the direct Zillow ZIP ZORI history through June 2026, exact same-month change is -0.76% over one year, -0.03% annualized over three years, and +2.28% annualized over five years. Recent easing therefore aligns with the near-flat short and middle path but breaks from the longer positive path. Coverage is complete across 126 monthly observations. The supplied high-variability classification is consistent with 3.67% annualized monthly-return volatility and a -6.22% maximum drawdown, so a single latest index level merits less confidence than the fully observed trend. Transparent national discovery ranks are 2,557 for momentum, 2,387 for stability, and 2,771 for balanced performance; a lower numerical rank is higher. These backward-looking measures are neither forecasts nor investment recommendations.
Definitions explain why the rent measures do not match. That five-digit label is both a Zillow ZIP market identifier and a matched Census ZCTA. 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. By contrast, the ACS 2024 five-year survey reports a $1,112 median gross rent for occupied renter homes and includes selected utilities; it is 14.5% below the current asking-rent index. In a third universe, the local HUD FY2026 two-bedroom FMR/SAFMR standard is $1,470, placing the current ZORI 13.4% below it. HUD is an administrative bedroom-specific standard, not asking rent.
A bedroom lens is available, but it is deliberately modelled rather than observed. The studio, one-bedroom, two-bedroom, three-bedroom, and four-bedroom modelled monthly ZIP estimates are $1,057, $1,152, $1,273, $1,680, and $1,957. These modelled estimates scale ZIP ZORI using the local HUD ladder. They are never measured bedroom rents, active-listing averages, or evidence that a unit at any size is available at those amounts. The ladder is most useful for preserving a consistent relationship among bedroom sizes while keeping the broad ZORI index separate from actual unit-specific terms.
The income screen gives a different, arithmetic view of the asking-rent level. At a 30% income share, supporting the current monthly ZORI requires $50,920 in annual income. The ACS ZCTA median household income is $58,117, making the asking-rent-to-income calculation 26.3%. This is arithmetic, not advice or an applicant qualification rule. Separately, the ACS burden result shows 3,966 of 7,975 renter households, or 49.7%, allocating at least 30% of income to gross rent. That survey burden describes occupied renter households in aggregate; it does not establish what a particular unit costs, whether its utilities are included, or what any applicant can afford.
The ACS ZCTA housing base contains 14,392 units, and its reported vacancy rate is 10.6%. Renters make up most occupied households, but aggregate vacancy does not establish a vacant comparable unit or a particular property's leasing conditions. For wider context only, the Memphis city asking-rent context is about $1,280, the Shelby County asking-rent context is $1,389, and the Memphis, TN-MS-AR metro asking-rent context is $1,435; these city, county, and metro values are broader contexts, not ZIP observations. All three wider asking-rent contexts sit above the ZIP index, but they cannot replace ZIP-level evidence or explain the source differences between ZORI, ACS gross rent, and HUD standards.
Resale liquidity remains a separate evidence stream. Within the direct ZIP resale observation, 74 homes sold, while inventory measured 195 homes and was 24.7% higher than a year earlier. The reported supply level indicates more available resale inventory relative to the current sales pace, and it is higher than the metro context's supply measure. Along with the lower median sold price and below-list average sale signal, this is a less-tight for-sale liquidity picture than a simple rent-to-price screen might imply. It challenges a mechanical positive reading of the asking-rent level, the historical rent path, or the income arithmetic. It does not establish a future rental change, rental vacancy outcome, or a relationship for a particular property.
Limits matter because each series answers a different question: Zillow captures blended asking rents, ACS summarizes surveyed occupied households, HUD sets an administrative standard, and Redfin records resale activity. ACS sampling margins of error, modelled bedroom scaling, historical variability, and the rolling resale window all constrain precision. Property-level checks need to identify the actual bedroom count, advertised versus executed rent, included utilities, lease term, availability date, unit condition, listing status, and any relevant sale record before applying a ZIP-level screen. Neither the ZCTA vacancy figure nor the renter-burden share proves conditions at a specific address. The useful closing question is whether the exact unit's verified asking terms and utility treatment align with the modelled bedroom relationship without treating broader resale evidence as a rental comp.
","findings":[{"body":"The ZIP resale window carries weaker price, supply, marketing-time, and sale-to-list signals than a tight for-sale market would show, while the latest asking-rent index has declined only modestly. Those observations cannot be merged into a causal story because Redfin records sales and Zillow records blended asking rents. The annualized rent-to-price figure is useful only as a cross-source screen.","title":"Resale stress and asking-rent stability conflict"},{"body":"Full historical coverage makes the stated rent path observable, but the high-variability classification and maximum drawdown make any single monthly reading a limited anchor. Near-term decline and multiyear flatness are backward-looking descriptions, while the longer positive annualized change is also historical. The discovery ranks are comparative navigation tools, not grades of a dwelling, forecasts, or investment signals.","title":"Historical rent path is flat to down near term"},{"body":"The arithmetic screen compares a monthly asking-rent index with area median household income, whereas the burden measure reports surveyed renter households allocating at least the stated income share to gross rent. The first does not qualify applicants; the second does not establish what an individual unit costs or what any household will pay. Utility treatment and survey scope further limit direct comparison.","title":"Income arithmetic differs from renter burden"},{"body":"Zillow ZORI, ACS gross rent, HUD FMR or SAFMR, and Redfin resale data answer different questions. Zillow is blended asking rent, ACS is occupied-renter survey data with selected utilities, HUD is an administrative bedroom standard, and Redfin is direct for-sale evidence. The matched ZCTA is a statistical geography, not the same thing as a USPS delivery ZIP.","title":"Source definitions control valid comparisons"}],"risks":["The modelled bedroom ladder uses area HUD relationships to scale a blended ZIP asking-rent index. It cannot establish the rent, utility package, condition, availability, or lease terms of an individual apartment or house.","The ACS ZCTA survey summarizes occupied renter households over a multiyear period and has sampling uncertainty. Its gross-rent and burden results should not be treated as contemporaneous listings or household-level outcomes.","The high-variability rent history, including past drawdown, means the latest index can be sensitive to timing. Complete historical coverage improves observation continuity but does not transform backward-looking changes into forecasts.","Redfin resale figures cover a rolling ZIP sales window rather than rental deals. Changes in price, inventory, supply, and sale-to-list outcomes cannot prove a change in rents, vacancy, or economics for a specific property."],"qa":[{"a":"ZORI is a current ZIP-level typical observed asking-rent index blended across rental types. ACS median gross rent is a five-year ZCTA survey statistic for occupied renter homes and includes selected utilities. Asking terms, occupied homes, time periods, geography definitions, and utility treatment differ, so the gap is descriptive rather than an error or a direct unit comparison.","q":"Why is ZORI above ACS median gross rent here?"},{"a":"No. The studio through four-bedroom figures are modelled monthly ZIP estimates created by scaling current ZORI with the local HUD bedroom ladder. HUD FMR or SAFMR itself is an administrative, bedroom-specific standard rather than asking rent. Neither set of bedroom figures substitutes for an active listing, lease, or executed rent for a particular unit.","q":"Are the bedroom figures observed rents?"},{"a":"In the direct rolling resale window, months of supply relates homes available for sale to the pace of sales, so the stated level indicates more available resale inventory relative to that sales pace than the metro context. It is a for-sale liquidity signal. It does not measure apartment vacancy, rental availability, tenant demand, or a property's rental cash flow.","q":"What does the months-of-supply reading mean?"},{"a":"No. Dividing the ZIP asking-rent index into the stated annual income threshold is an arithmetic screen using median household income. It is not financial advice, an applicant qualification rule, or a prediction of household spending. The ACS burden share separately describes surveyed renter households, and it cannot establish affordability, cost, or payment behavior for one household or one unit.","q":"Does the 30% calculation determine affordability?"}],"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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