A sharp divergence between resale pricing and rent momentum frames ZIP 91405. Redfin’s ZIP resale observation reports that median sold price rose 12.8% year over year, while Zillow’s June 2026 ZIP ZORI stands at $2,411 per month, only 0.9% above its prior-year level. This is not evidence that one market caused the other: the resale series tracks completed for-sale transactions, while ZORI tracks asking rents. Still, the contrast matters for screening. It places a nearly flat current asking-rent direction beside a much stronger price movement in the ownership market, so a reader should not assume that a higher resale price is being matched by similarly rapid asking-rent growth.
The backward-looking rent path remains positive but has slowed materially. The one-year exact same-month rent change was 0.88%, compared with 1.19% annualized across three-year history and 3.79% annualized across five-year history. Recent direction therefore confirms the longer path’s positive sign but breaks from its earlier pace. Annualized monthly-return variability came in at 2.40%, which supports more confidence in the current ZORI snapshot as a description of a relatively steady recent series than would a highly volatile history. The worst peak-to-trough drawdown was 2.00%, another modest historical interruption rather than a forecast. Coverage is 100%; among history-eligible ZIPs, transparent national discovery ranks were 530 for stability, 1,996 for momentum, and 1,382 for the balanced measure, where lower ranks are higher. These are historical discovery measures, not investment recommendations.
The 91405 label is both Zillow’s ZIP market identifier and the matched Census ZCTA label. 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, whereas the ACS 2024 five-year estimate of $1,780 median gross rent summarizes occupied renter homes and includes selected utilities. The matched ZCTA median household income was $62,900. At $2,411, the current asking-rent index is 35.4% above the ACS median gross-rent figure, a difference that should not be read as a simple market increase because the sources describe different households, rent concepts, and measurement periods. ACS estimates also carry survey uncertainty, including their reported margins of error.
The required-income screen makes the current rent-to-income tension concrete without becoming an applicant rule. Applying a 30% share of gross income to the ZIP ZORI produces required annual income of $96,440, versus the matched ZCTA’s $62,900 median household income; the asking-rent-to-income screen is 46.0%. Separately, 64.1% of ACS renter households reported gross rent burdens at or above that threshold, which describes a population distribution rather than any particular unit or household. For wider context, Los Angeles city context shows asking rent of $2,773 and a 59.3% burden share; Los Angeles County context shows $2,808 and 57.7%; and Los Angeles-Long Beach-Anaheim, CA metro context shows $2,927 with a 36.6% rent-to-income screen. Those city, county, and metro values are context only, not ZIP substitutes.
The bedroom view is a modelling exercise rather than a set of observed bedroom rents. Scaling ZIP ZORI through the local HUD ladder produces modelled monthly estimates of $1,870 for a studio, $1,993 for one bedroom, $2,411 for two bedrooms, $3,171 for three bedrooms, and $3,670 for four bedrooms. HUD FMR/SAFMR is an administrative bedroom-specific standard, not asking rent; the local two-bedroom HUD standard is $3,070. Accordingly, the ZIP ZORI is 78.5% of that two-bedroom standard. The ladder provides proportional structure around a blended all-rental-type index, but the resulting bedroom estimates are modelled estimates, never measured bedroom rents. Actual listings can differ because these sources do not establish the quality, concessions, utility treatment, or lease terms of a specific home.
The matched ZCTA’s housing composition gives context for how broadly renter conditions may matter, while stopping short of describing current availability at any property. Of 20,278 housing units, 13,945 were renter occupied, equal to a 72.7% renter share among occupied homes. The overall vacancy rate was 5.4%, and 554 units were classified as vacant for rent. That category does not prove that a particular apartment is immediately available, advertised at ZORI, or offered without concessions. The stock also included 6,102 single-family units and 8,684 units in large multifamily structures. This mixed stock reinforces why Zillow’s blended rent index should not be treated as a precise apartment, house, or bedroom-specific comparable.
Redfin provides direct rolling-three-month ZIP resale evidence, not rental transactions. Median sold price was $859,806, with 42 homes sold and a median 38 days on market. Redfin also reported 114 active listings, inventory of 65 homes, and 4.6 months of supply. Pricing signals were firmer than the muted recent rent move: the average sale-to-list ratio was 100.83%, 43.9% of sales were above list, and 34.7% went off market within two weeks. These resale indicators challenge any simple reading that subdued asking-rent growth alone characterizes all housing activity in the ZIP. Annualized ZIP ZORI divided by median sold price is a 3.36% cross-source screening ratio only; it is not a net-return, property-yield, or expected-return measure and excludes operating costs, financing, taxes, vacancies, and property variation.
The evidence should remain compartmentalized. ZORI is an asking-rent index, ACS is a five-year survey of occupied renter homes, HUD is an administrative standard, and Redfin is a direct ZIP resale record. None can establish the economics or availability of a particular address. Necessary property-level checks include the current advertised rent, exact bedroom count, included utilities, concessions, lease duration, unit condition, listing history, contract price, sale date, and whether the transaction or listing actually matches the desired property type. The modest historical variability gives some confidence that the current index is not an isolated spike, but the recent slowdown and resale-rent divergence leave a key verification question: do the specific unit’s terms and transaction details support the ZIP-level screens?
","findings":[{"body":"Zillow’s current ZIP asking-rent index is only modestly higher over the latest year, although same-month history remains positive over longer intervals. The gap between the latest annual change and the stronger five-year pace makes the current figure more useful as a baseline than as proof of accelerating rent conditions. Low historical variability supports descriptive confidence, not a forecast.","title":"Rent history is positive but decelerated"},{"body":"Under the arithmetic 30% screen, the annual income implied by the ZIP asking-rent index exceeds the matched ZCTA median household income. The ZCTA also has a relatively high share of renter households reporting substantial gross-rent burden. Because ACS gross rent includes selected utilities and represents occupied renter homes, it should not be substituted directly for current advertised rent.","title":"The affordability screen is materially tighter than local median income"},{"body":"The studio-through-four-bedroom figures scale the blended ZIP ZORI through the local HUD bedroom ladder. They provide a transparent proportional screen, but they do not measure rent for any bedroom type. HUD standards are administrative benchmarks rather than asking rents, and individual listings can differ materially in utilities, concessions, condition, and lease terms.","title":"Bedroom figures are modelled, not listing observations"},{"body":"Redfin’s direct ZIP resale evidence shows firmer sale pricing and sale-to-list signals than the latest Zillow rent growth would suggest. That tension is informative but not contradictory: Redfin covers completed for-sale transactions, whereas ZORI covers asking rents. The annualized rent-to-price calculation is useful only as a cross-source screening ratio and does not represent property-level economics.","title":"Resale strength conflicts with muted asking-rent growth"}],"risks":["The current Zillow asking-rent index blends rental types and does not verify the asking rent, concessions, utility treatment, bedroom count, condition, or availability of a specific apartment or house.","ACS figures describe a matched ZCTA five-year survey of occupied renter homes, not a live ZIP listing market, and a ZCTA statistical area is not identical to a USPS delivery ZIP.","HUD bedroom standards are administrative benchmarks rather than observed rents, so the bedroom ladder can organize a screening exercise but cannot establish measured rent for a specific unit.","Redfin resale measures cover completed for-sale activity over a rolling period; their price, inventory, supply, and sale-to-list signals do not prove rental demand, lease economics, or property-level returns."],"qa":[{"a":"Zillow ZORI is a ZIP-level typical observed asking-rent index blended across rental types. ACS median gross rent is a five-year survey measure for occupied renter homes and includes selected utilities. They cover different populations, rent concepts, and timing, so their difference is informative context rather than a direct like-for-like rent change.","q":"Why does Zillow ZORI differ from the ACS median gross-rent figure?"},{"a":"No. The bedroom amounts are modelled estimates created by scaling the blended ZIP ZORI with the local HUD bedroom ladder. HUD FMR or SAFMR is an administrative, bedroom-specific standard rather than asking rent. These figures should not be used as measured listing rents for studios, apartments, houses, or any specific address.","q":"Are the bedroom rent figures measured rents in this ZIP?"},{"a":"It does not directly describe rental conditions. Redfin is direct ZIP resale evidence covering completed for-sale transactions and related market signals such as sale price, marketing time, inventory, supply, and sale-to-list performance. It can be compared with rent history for screening, but it is not a rental comparable or a measure of lease economics.","q":"What does the Redfin section say about rental conditions?"},{"a":"The full history coverage, low measured variability, and limited historical drawdown support treating the current ZORI as a reasonably stable backward-looking rent description. Confidence should be tempered because recent growth is slower than the longer path, ZORI is blended across rental types, and the current index cannot verify terms or availability for a particular property.","q":"How much confidence should be placed in the current rent snapshot?"}],"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":"2017-04-01","rent":1755.154683},{"period":"2017-05-01","rent":1753.869065},{"period":"2017-06-01","rent":1736.717289},{"period":"2017-07-01","rent":1766.915512},{"period":"2017-08-01","rent":1780.427392},{"period":"2017-09-01","rent":1787.922771},{"period":"2017-10-01","rent":1773.128825},{"period":"2017-11-01","rent":1763.254092},{"period":"2017-12-01","rent":1752.166975},{"period":"2018-01-01","rent":1767.531162},{"period":"2018-02-01","rent":1812.767451},{"period":"2018-03-01","rent":1816.157608},{"period":"2018-04-01","rent":1835.442384},{"period":"2018-05-01","rent":1840.523836},{"period":"2018-06-01","rent":1871.688483},{"period":"2018-07-01","rent":1865.348007},{"period":"2018-08-01","rent":1858.240719},{"period":"2018-09-01","rent":1848.880299},{"period":"2018-10-01","rent":1861.017711},{"period":"2018-11-01","rent":1878.856496},{"period":"2018-12-01","rent":1889.202},{"period":"2019-01-01","rent":1877.845652},{"period":"2019-02-01","rent":1887.604458},{"period":"2019-03-01","rent":1907.253879},{"period":"2019-04-01","rent":1904.57771},{"period":"2019-05-01","rent":1906.208108},{"period":"2019-06-01","rent":1901.668694},{"period":"2019-07-01","rent":1911.246851},{"period":"2019-08-01","rent":1929.084318},{"period":"2019-09-01","rent":1952.101261},{"period":"2019-10-01","rent":1960.767563},{"period":"2019-11-01","rent":1954.272699},{"period":"2019-12-01","rent":1959.048765},{"period":"2020-01-01","rent":1977.464777},{"period":"2020-02-01","rent":1972.458769},{"period":"2020-03-01","rent":1975.882667},{"period":"2020-04-01","rent":1972.214194},{"period":"2020-05-01","rent":1986.925027},{"period":"2020-06-01","rent":1976.122912},{"period":"2020-07-01","rent":1957.193979},{"period":"2020-08-01","rent":1952.848474},{"period":"2020-09-01","rent":1958.440739},{"period":"2020-10-01","rent":1961.664415},{"period":"2020-11-01","rent":1948.366613},{"period":"2020-12-01","rent":1951.241569},{"period":"2021-01-01","rent":1959.055274},{"period":"2021-02-01","rent":1971.981346},{"period":"2021-03-01","rent":1962.810699},{"period":"2021-04-01","rent":1970.655289},{"period":"2021-05-01","rent":1987.147877},{"period":"2021-06-01","rent":2001.649357},{"period":"2021-07-01","rent":2016.748927},{"period":"2021-08-01","rent":2024.928093},{"period":"2021-09-01","rent":2055.764247},{"period":"2021-10-01","rent":2067.225013},{"period":"2021-11-01","rent":2091.34434},{"period":"2021-12-01","rent":2112.512805},{"period":"2022-01-01","rent":2147.425165},{"period":"2022-02-01","rent":2166.283404},{"period":"2022-03-01","rent":2176.901761},{"period":"2022-04-01","rent":2186.819856},{"period":"2022-05-01","rent":2192.75966},{"period":"2022-06-01","rent":2216.31731},{"period":"2022-07-01","rent":2242.788598},{"period":"2022-08-01","rent":2271.039591},{"period":"2022-09-01","rent":2269.87708},{"period":"2022-10-01","rent":2257.981925},{"period":"2022-11-01","rent":2260.145264},{"period":"2022-12-01","rent":2272.186643},{"period":"2023-01-01","rent":2283.41755},{"period":"2023-02-01","rent":2296.122427},{"period":"2023-03-01","rent":2305.674403},{"period":"2023-04-01","rent":2323.878785},{"period":"2023-05-01","rent":2317.727795},{"period":"2023-06-01","rent":2326.740804},{"period":"2023-07-01","rent":2326.016039},{"period":"2023-08-01","rent":2334.161496},{"period":"2023-09-01","rent":2332.363977},{"period":"2023-10-01","rent":2340.89812},{"period":"2023-11-01","rent":2367.893517},{"period":"2023-12-01","rent":2367.051491},{"period":"2024-01-01","rent":2355.827434},{"period":"2024-02-01","rent":2334.145732},{"period":"2024-03-01","rent":2341.161018},{"period":"2024-04-01","rent":2359.893693},{"period":"2024-05-01","rent":2383.559562},{"period":"2024-06-01","rent":2387.178968},{"period":"2024-07-01","rent":2376.609466},{"period":"2024-08-01","rent":2376.3593},{"period":"2024-09-01","rent":2385.580198},{"period":"2024-10-01","rent":2412.80791},{"period":"2024-11-01","rent":2396.916977},{"period":"2024-12-01","rent":2370.75553},{"period":"2025-01-01","rent":2376.295935},{"period":"2025-02-01","rent":2401.928214},{"period":"2025-03-01","rent":2428.981449},{"period":"2025-04-01","rent":2394.283815},{"period":"2025-05-01","rent":2398.076773},{"period":"2025-06-01","rent":2390.061036},{"period":"2025-07-01","rent":2401.92728},{"period":"2025-08-01","rent":2401.321544},{"period":"2025-09-01","rent":2403.099218},{"period":"2025-10-01","rent":2388.561206},{"period":"2025-11-01","rent":2393.876993},{"period":"2025-12-01","rent":2417.709296},{"period":"2026-01-01","rent":2421.881185},{"period":"2026-02-01","rent":2415.368592},{"period":"2026-03-01","rent":2394.676621},{"period":"2026-04-01","rent":2412.622262},{"period":"2026-05-01","rent":2404.414821},{"period":"2026-06-01","rent":2411.017311}],"historySummary":{"pointCount":111,"firstPeriod":"2017-04-01","latestPeriod":"2026-06-01","coverageMonths":111,"coverageRatio":1,"changes":{"1":{"years":1,"startPeriod":"2025-06-01","endPeriod":"2026-06-01","startRent":2390.061036,"endRent":2411.017311,"change":0.008768091979388215,"cagr":0.008768091979388215},"3":{"years":3,"startPeriod":"2023-06-01","endPeriod":"2026-06-01","startRent":2326.740804,"endRent":2411.017311,"change":0.036220840265110965,"cagr":0.011930705606322034},"5":{"years":5,"startPeriod":"2021-06-01","endPeriod":"2026-06-01","startRent":2001.649357,"endRent":2411.017311,"change":0.2045153176146426,"cagr":0.03791661795752255}},"maxDrawdown":-0.01999851256438856,"annualizedVolatility":0.024023372257887827,"consecutiveReturnCount":110}}