ZIP 77019 presents a current-rent-versus-resale tension rather than a uniformly strengthening signal. Zillow’s ZIP-level ZORI, a typical observed asking-rent index blended across rental types, was $1,980 in June 2026, down 0.13% from a year earlier. That is an asking-rent index rather than a quote for a specific available unit, and it should not be read as a lease transaction measure. The recent decline is slight, yet it follows a longer period of positive same-month rent change while the direct resale evidence shows softer pricing and sale-to-list outcomes. The result is a market snapshot in which a stable-to-cooling asking-rent reading does not automatically align with for-sale conditions.
The Census comparison is useful precisely because it measures something different. The matched Census ZCTA ACS 2024 five-year survey reports median gross rent of $1,959, with a $81 margin of error, for occupied renter homes and includes selected utilities; Zillow’s current asking-rent index is 1.1% higher. A ZCTA is a statistical area and is not identical to a USPS delivery ZIP, although 77019 is both the Zillow ZIP market identifier and the matched Census ZCTA label here. Median household income was $116,423. Applying a 30% income screen to the current asking index produces $79,200 in required annual income, while annualized asking rent equals 20.4% of area median household income. This is arithmetic, not advice or an applicant qualification rule. ACS also estimates that 43.7% of renter households were rent burdened at or above that threshold, which describes surveyed households rather than affordability for any particular renter or unit.
Bedroom figures should be handled as a modelled ladder, not observed ZIP bedroom rents. Scaling ZIP ZORI through the provided local HUD bedroom ladder produces modelled monthly estimates of $1,611 for a studio, $1,661 for one bedroom, $1,980 for two bedrooms, $2,660 for three bedrooms, and $3,322 for four bedrooms. The local HUD two-bedroom FMR/SAFMR standard is $2,360. HUD FMR/SAFMR is an administrative, bedroom-specific standard, not asking rent, and the HUD ladder is used here only to distribute the ZIP-wide Zillow index across bedroom sizes. These estimates therefore cannot establish what a particular advertised apartment, house, subsidized unit, or lease renewal costs.
The rent history supports the cooling classification, but it is backward-looking measurement rather than a forecast or investment recommendation. Through the June 2026 history endpoint, the exact same-month annualized change was negative 0.13% over one year, compared with positive 0.80% over three years and positive 2.72% over five years. Recent direction therefore breaks from, rather than confirms, the longer positive path. Month-to-month return variability annualized to 3.02%, so one current ZORI observation merits moderate caution rather than excessive precision. Separately, the maximum observed drawdown was 7.55%, showing that the historical path has included material retreats from prior peaks. Coverage was 100%. Transparent national discovery ranks among history-eligible ZIPs were 2,347 for momentum, 1,649 for stability, and 2,415 for the balanced measure; lower ranks are higher, and these are sorting tools rather than outlooks.
Housing composition adds context to the rent signal without proving availability at a given property. The ACS ZCTA counted 15,069 housing units and an 11.3% vacancy rate, while renters occupied 62.4% of occupied homes. Large-multifamily structures accounted for 7,541 units, compared with 5,371 single-family units, indicating that the local stock includes both categories. ACS identified 920 vacant homes as vacant for rent. That category can frame aggregate conditions, but it does not show that a desired bedroom type, building, price point, or lease term is currently open. Likewise, the burden measure cannot establish that a particular vacant unit will be affordable to a specific household.
Broader comparisons show that the ZIP asking-rent index sits above each wider context reading: the Houston city context rent is $1,567, the Harris County context rent is $1,600, and the Houston-The Woodlands-Sugar Land, TX metro context rent is $1,648. These city, county, and metro values are broader-geography context only, not substitutes for the ZIP observation. Their lower rent readings make the ZIP’s income and burden evidence particularly important to interpret carefully: the local asking level is elevated relative to surrounding benchmarks, while the ACS household-income measure and household-level burden measure belong to a different survey universe than Zillow’s asking-rent index.
Direct ZIP resale data introduces the clearest challenge to treating the rent snapshot as an all-purpose market signal. In Redfin’s rolling-three-month 77019 resale observation at the stated endpoint, median sold price was $724,336, down 8.37% year over year. There were 88 homes sold, median marketing time was 43 days, inventory was 133 homes, and months of supply measured 4.6. The average sale-to-list ratio was 96.49%, only 4.66% of sales closed above list, and 26.19% went off market within two weeks. This is for-sale evidence, not rental transactions or rental comparables. The annualized ZIP ZORI divided by median sold price is 3.28%, but that is only a cross-source screening ratio, not a cap rate, net return, expected return, or property yield. Falling resale pricing and below-list sale signals challenge any simple interpretation that the longer rent history or area-income screen alone indicates broad market strength.
Several limits deserve explicit attention before applying these figures to a property decision. Zillow is an index across rental types; ACS is a multi-year survey of occupied renter homes; HUD is an administrative standard; and Redfin captures resale activity rather than rental performance. Neither vacancy nor rent burden proves the terms, demand, condition, or affordability of a particular unit. Property-level review should compare the actual asking rent with matched bedroom count, property type, lease duration, utility treatment, concessions, availability date, and unit condition. For a purchase-related screen, review the specific sale comparables, listing history, contract terms, taxes, insurance, maintenance obligations, and any difference between the home being evaluated and the ZIP-wide resale observation.
","findings":[{"body":"Zillow ZORI was $1,980, while ACS median gross rent was $1,959. The narrow difference does not make the measures interchangeable: Zillow is a current asking-rent index across rental types, whereas ACS is a five-year survey of occupied renter homes and includes selected utilities. The comparison is a useful directional check, not a direct lease comp.","title":"Current asking rent is nearly aligned with surveyed gross rent"},{"body":"The one-year same-month ZORI change was slightly negative, while the three-year and five-year annualized changes remained positive. That recent reversal breaks from the longer path. Historical monthly variability and the prior maximum drawdown further mean that a single current rent reading should be treated as a snapshot with uncertainty, not a durable trajectory.","title":"Recent rent movement has cooled relative to the longer record"},{"body":"Studio through four-bedroom figures are modelled estimates produced by scaling the ZIP-wide Zillow asking-rent index with the local HUD bedroom ladder. They are not measured bedroom rents. HUD FMR/SAFMR is an administrative standard and not an asking-rent dataset, so the ladder helps structure comparisons but cannot replace current unit-specific listings.","title":"The bedroom ladder is modelled from HUD standards"},{"body":"Redfin’s direct rolling-three-month ZIP resale observation showed a year-over-year decline in median sold price, an average sale below list, and a limited share of sales above list. Those for-sale indicators contrast with the rent index’s modest recent movement and longer positive history. The annualized-rent-to-price figure remains only a cross-source screening ratio, not property economics.","title":"Resale conditions are softer than a simple rent screen would imply"}],"risks":["Zillow ZORI is a blended asking-rent index across rental types, so it may not match the price, utility treatment, concessions, condition, or lease terms of a particular available residence.","ACS estimates come from a matched statistical ZCTA and a multi-year occupied-household survey, with sampling uncertainty; they do not identify current asking rents or a specific renter’s income position.","Historical ZORI changes, volatility, drawdown, and discovery ranks are backward-looking measurements. They cannot establish future rent direction, future demand, or the persistence of the latest cooling reading.","Redfin resale metrics describe ZIP for-sale transactions and listings, not rental transactions. Median sale price and the rent-to-price screen cannot determine expenses, financing, operating results, or property-level returns."],"qa":[{"a":"They are built for different purposes. Zillow ZORI is a ZIP-level typical observed asking-rent index blended across rental types. ACS median gross rent is a five-year survey estimate for occupied renter homes and includes selected utilities. HUD FMR/SAFMR is an administrative bedroom-specific standard, not an asking-rent measure.","q":"Why are the Zillow, ACS, and HUD rent figures different?"},{"a":"No. They are modelled monthly estimates. The method scales the ZIP-wide Zillow ZORI using the relative values in the local HUD bedroom ladder. Because neither the scaling method nor HUD administrative standards observe a specific listing, the results should not be treated as direct bedroom rent comps.","q":"Are the bedroom estimates actual measured rents for studio through four-bedroom homes?"},{"a":"No. The calculation simply annualizes the current ZIP asking-rent index and divides it by 30%. It is an arithmetic affordability screen, not leasing advice, an applicant qualification rule, or evidence that a household’s income, credit, debt, household size, or utility obligations meet a landlord’s standards.","q":"Does the 30% required-income calculation mean a household will qualify for a rental?"},{"a":"It divides annualized ZIP ZORI by the ZIP median sold price from Redfin’s resale observation. It can place rent and sale-price levels on a common cross-source screen, but it excludes operating costs, vacancies, financing, taxes, insurance, repairs, and property differences. It is not a cap rate or return measure.","q":"What does the annualized rent-to-sale-price screening ratio show?"}],"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 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