ZIP 91344’s central tension is a current asking-rent screen that sits above the supplied household-income reference. The five-digit label 91344 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. Current Zillow ZORI is $3,332 per month. It is a typical observed asking-rent index blended across rental types, not a lease quote for one unit. The arithmetic income required by a 30% screen is $133,280 annually, compared with matched-ZCTA median household income of $119,345, producing a 33.5% asking-rent-to-income screen. That calculation is an affordability screen only, not advice and not an applicant qualification rule.
The ACS 2024 five-year matched-ZCTA evidence answers a different question. Its $2,337 median gross rent covers occupied renter homes and includes selected utilities, whereas Zillow captures a current blended asking-rent index; the Zillow reading is 42.6% higher. Among 4,712 ACS renter households, 2,685 were reported as spending at least 30% of income on rent, or 57.0%. This supports a broad affordability tension between current asking conditions and occupied-renter survey results, but it cannot prove rent burden, utility cost, or availability for a particular apartment, house, or tenant.
Backward-looking Zillow history confirms the longer upward rent path rather than breaking from it, while also calling for restraint in treating one current reading as fixed. The one-year exact same-month annualized change was 5.9%; the three-year measure was 4.1%; and the five-year measure was 5.0%. Recent direction is therefore faster than both longer windows, not a reversal. Measured annualized monthly-return variability was 3.9%, a signal that month-to-month movements materially affect confidence in a single current rent snapshot. Separately, the maximum drawdown reached 3.0% below an earlier peak. Coverage was 100%, and transparent national discovery ranks among history-eligible ZIPs were 346 for momentum, 2,529 for stability, and 1,108 for balance, where lower ranks are higher. These are backward-looking measurements, not forecasts or investment recommendations.
The bedroom view is deliberately modelled rather than measured. Scaling ZIP ZORI by the supplied local HUD ladder produces modelled monthly estimates of $2,584 for a studio, $2,754 for one bedroom, $3,332 for two bedrooms, $4,382 for three bedrooms, and $5,072 for four bedrooms. The FY2026 local HUD two-bedroom standard is $3,070, making the ZIP ZORI-based two-bedroom model 108.5% of that benchmark. HUD FMR or SAFMR is an administrative, bedroom-specific standard rather than asking rent, while the modelled ladder is a ZORI scaling exercise. Neither source establishes observed bedroom rents, concessions, utility treatment, or unit condition in 91344.
Housing stock helps frame why the current index should not be read as a count of readily interchangeable rental choices. The ACS ZCTA reports 18,389 housing units and 660 vacant units, a 3.6% vacancy rate across all vacancy statuses. Renter-occupied homes account for 26.6% of occupied units. The structure count includes 15,637 single-family units and 1,835 units in large multifamily buildings, indicating that the stock is not solely apartment-oriented. These are area-level survey estimates with timing and sampling limitations. In particular, the vacancy count cannot establish that a specific unit is rentable, suitably priced, available now, or comparable with the Zillow index.
Wider geography provides context, not substitutes for ZIP evidence: Los Angeles city context, which is citywide rather than 91344, has a $2,773 rent context and a 64.0% renter share; Los Angeles County context, which is countywide, has a $2,808 rent context; and Los Angeles-Long Beach-Anaheim, CA metro context, which is metro-wide, has a $2,927 rent context. Each is below the direct ZIP asking-rent index, but geographic scope, housing mix, and source coverage differ. Those city, county, and metro values should therefore be used to situate 91344 rather than to replace ZIP asking-rent, ACS ZCTA, HUD, or direct resale evidence.
Redfin supplies a separate direct rolling-three-month ZIP resale observation, describing the for-sale market rather than rental transactions. Median sold price was $1,029,767, down 3.8% year over year. Redfin reported 109 homes for both sales and inventory, with a median 34 days on market and 3.0 months of supply. Sale-to-list signals were near parity at 99.89% on average; 42.5% of homes sold above list, and 35.3% went off market within two weeks. Annualized ZIP ZORI divided by median sold price produces a 3.88% screening ratio only, not a cap rate, net return, expected return, or property yield. Rising asking-rent history alongside a lower resale price challenges any simple interpretation that rental and resale signals are moving in lockstep.
The evidence has important limits: Zillow is an index, ACS is a five-year survey of occupied homes, HUD is an administrative standard, and Redfin is a resale-market observation with a different rolling period. None measures a target property’s actual rent, bedroom configuration, included utilities, vacancy, lease concession, operating expense, or sale outcome. Before drawing a property-level conclusion, verify the address and geographic match, active advertised rent by bedroom count, included utilities, lease length, deposit and concession terms, listing status, marketing history, property condition, and any documented resale details. The useful question is whether those unit-specific facts remain consistent with the ZIP-level tensions shown here.
","findings":[{"body":"The current ZIP asking-rent index is $3,332, while the arithmetic income threshold under the 30% screen is $133,280 against a $119,345 median household income. This produces a 33.5% asking-rent-to-income screen. It identifies a ZIP-level affordability tension, but it does not decide what a particular household can pay or qualify for.","title":"Current rent versus income screen"},{"body":"One-year, three-year, and five-year exact same-month rent changes were 5.9%, 4.1%, and 5.0%, respectively. The recent direction is stronger than the longer windows, confirming the prior upward path. However, 3.9% annualized variability and a 3.0% maximum drawdown mean a single current ZORI value should be treated as a measured snapshot rather than a fixed condition.","title":"History is positive but not static"},{"body":"The studio-through-four-bedroom values are modelled estimates created by scaling the ZIP-wide Zillow ZORI using the local HUD bedroom ladder. They are not measured bedroom rents. HUD’s bedroom-specific FMR or SAFMR benchmark is administrative rather than asking rent, so it is useful for the relative ladder but cannot establish unit-level market pricing, utility inclusion, or concessions.","title":"Bedroom figures are model outputs"},{"body":"Redfin’s direct rolling-three-month ZIP resale data show a $1,029,767 median sold price, down 3.8% year over year, alongside 109 homes sold, 34 median days on market, and 3.0 months of supply. That for-sale evidence does not describe rentals. Its 3.88% annualized-rent-to-price screening ratio is cross-source arithmetic only and cannot be interpreted as property yield or return.","title":"Resale evidence complicates the rental signal"}],"risks":["A Zillow asking-rent index can differ materially from a target unit’s advertised rent because rental type, bedroom count, utilities, condition, concessions, and listing availability are not identified by the ZIP-wide index.","ACS median gross rent and rent-burden results describe occupied renter homes over a five-year survey period, so they should not be treated as current lease quotes, current vacancy evidence, or household-specific affordability determinations.","The history series is categorized as high variability, and its favorable backward-looking growth measures do not establish future rent direction, future pricing power, or the durability of the current snapshot.","Redfin resale statistics are direct ZIP for-sale observations, but they do not reveal rental transactions, operating costs, financing terms, property condition, or the economics of any individual home."],"qa":[{"a":"Zillow ZORI is a ZIP-level typical observed asking-rent index blended across rental types. It is useful as a current broad asking-rent signal for 91344, but it is not a lease quote, a measured bedroom-specific rent, an occupied-home survey measure, or evidence about a particular available unit.","q":"What does Zillow ZORI measure here?"},{"a":"The bedroom figures are modelled estimates, not measured rents. They scale the ZIP-wide Zillow ZORI using the supplied local HUD bedroom ladder. HUD FMR or SAFMR is an administrative bedroom-specific standard rather than asking rent, so the resulting figures are useful for relative screening only.","q":"How should the bedroom estimates be interpreted?"},{"a":"Not directly. Redfin reports a rolling-three-month for-sale market observation for the ZIP, including sold price, sales, marketing time, inventory, supply, and sale-to-list signals. It does not report rental transactions. The decline in median sold price creates tension with rising Zillow rent history rather than proving a unified market direction.","q":"Does the Redfin evidence confirm rental-market strength?"},{"a":"A reader would still need the active advertised rent, bedroom count, included utilities, lease term, concessions, deposit requirements, listing date, current availability, property condition, and relevant sale details for the target address. Those checks determine whether a real property resembles the broad ZIP-level measures and source-specific benchmarks presented here.","q":"What property-level facts remain necessary?"}],"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":"2021-06-01","rent":2606.383558},{"period":"2021-07-01","rent":2599.391606},{"period":"2021-08-01","rent":2638.812544},{"period":"2021-09-01","rent":2625.844513},{"period":"2021-10-01","rent":2680.461752},{"period":"2021-11-01","rent":2739.834725},{"period":"2021-12-01","rent":2765.834159},{"period":"2022-01-01","rent":2773.873554},{"period":"2022-02-01","rent":2746.343664},{"period":"2022-03-01","rent":2740.902939},{"period":"2022-04-01","rent":2801.074598},{"period":"2022-05-01","rent":2850.972052},{"period":"2022-06-01","rent":2873.159286},{"period":"2022-07-01","rent":2853.915857},{"period":"2022-08-01","rent":2820.046094},{"period":"2022-09-01","rent":2848.047848},{"period":"2022-10-01","rent":2851.756018},{"period":"2022-11-01","rent":2880.056999},{"period":"2022-12-01","rent":2901.213995},{"period":"2023-01-01","rent":2967.963712},{"period":"2023-02-01","rent":2978.375952},{"period":"2023-03-01","rent":3012.262642},{"period":"2023-04-01","rent":2946.98247},{"period":"2023-05-01","rent":2961.26102},{"period":"2023-06-01","rent":2949.497321},{"period":"2023-07-01","rent":2998.84754},{"period":"2023-08-01","rent":3024.252244},{"period":"2023-09-01","rent":3020.955659},{"period":"2023-10-01","rent":3017.009578},{"period":"2023-11-01","rent":3027.006205},{"period":"2023-12-01","rent":3002.347346},{"period":"2024-01-01","rent":3003.518778},{"period":"2024-02-01","rent":3017.388816},{"period":"2024-03-01","rent":3061.439572},{"period":"2024-04-01","rent":3123.257337},{"period":"2024-05-01","rent":3132.045981},{"period":"2024-06-01","rent":3088.083465},{"period":"2024-07-01","rent":3062.253379},{"period":"2024-08-01","rent":3039.683674},{"period":"2024-09-01","rent":3104.65782},{"period":"2024-10-01","rent":3058.153505},{"period":"2024-11-01","rent":3057.928572},{"period":"2024-12-01","rent":3089.953568},{"period":"2025-01-01","rent":3140.601854},{"period":"2025-02-01","rent":3175.828856},{"period":"2025-03-01","rent":3135.487622},{"period":"2025-04-01","rent":3089.68247},{"period":"2025-05-01","rent":3082.034513},{"period":"2025-06-01","rent":3147.338928},{"period":"2025-07-01","rent":3171.171502},{"period":"2025-08-01","rent":3206.765965},{"period":"2025-09-01","rent":3176.5044},{"period":"2025-10-01","rent":3236.237515},{"period":"2025-11-01","rent":3248.820042},{"period":"2025-12-01","rent":3255.941909},{"period":"2026-01-01","rent":3227.595571},{"period":"2026-02-01","rent":3219.977335},{"period":"2026-03-01","rent":3251.300361},{"period":"2026-04-01","rent":3298.760945},{"period":"2026-05-01","rent":3327.891203},{"period":"2026-06-01","rent":3331.558442}],"historySummary":{"pointCount":61,"firstPeriod":"2021-06-01","latestPeriod":"2026-06-01","coverageMonths":61,"coverageRatio":1,"changes":{"1":{"years":1,"startPeriod":"2025-06-01","endPeriod":"2026-06-01","startRent":3147.338928,"endRent":3331.558442,"change":0.05853183219675162,"cagr":0.05853183219675162},"3":{"years":3,"startPeriod":"2023-06-01","endPeriod":"2026-06-01","startRent":2949.497321,"endRent":3331.558442,"change":0.12953431701048834,"cagr":0.041437336144982906},"5":{"years":5,"startPeriod":"2021-06-01","endPeriod":"2026-06-01","startRent":2606.383558,"endRent":3331.558442,"change":0.2782303018196066,"cagr":0.050320450874844935}},"maxDrawdown":-0.029533815344865655,"annualizedVolatility":0.03868543673179738,"consecutiveReturnCount":60}}