Resale evidence creates the central tension in this ZIP: Zillow ZORI was $2,635 in June 2026, while the direct rolling-three-month Redfin ZIP resale observation reported a $609,862 median sold price, up 9.6% year over year. ZORI is a typical observed asking-rent index blended across rental types, not a record of completed leases. Redfin measures for-sale transactions and listings, not rental transactions. The two series can therefore be read together as a cross-market screen, but they do not describe the same homes, timing, contract terms, or market universe.
The resale record shows 63 homes sold with a 37-day median marketing time. Inventory stood at 83 homes and months of supply at 4.0, while the average sale-to-list ratio was 100.3% and 46.0% of sales closed above list. Those are direct ZIP resale liquidity and pricing signals, rather than rental evidence. Annualized ZIP ZORI divided by the median sold price produces a 5.18% cross-source screening ratio only; it does not measure property income, operating costs, or a net outcome. The firm resale-price change and near-list sale signal contrast with the need to treat a single asking-rent reading cautiously because the rent history has been uneven.
Backward-looking Zillow history shows that the recent rent advance was faster than the longer path: exact same-month change was 8.5% over one year, 2.3% over three years, and 1.2% over five years. The positive direction is consistent across those windows, but the latest pace breaks from the more modest longer-run rate. Monthly ZORI changes annualize to 4.1% variability, which limits confidence that one current index reading represents a stable near-term level. Separately, the historical maximum drawdown was 11.8%, a material prior decline despite the current advance. Coverage is complete, and transparent national discovery ranks among history-eligible ZIPs were 603 for momentum, 2,647 for stability, and 1,514 for the balanced measure, where lower ranks are higher. These are measurements of the past, not forecasts or investment conclusions.
The five-digit 94607 label is both Zillow's ZIP market identifier and a Census ZCTA match; a ZCTA is a statistical area and is not identical to a USPS delivery ZIP. The ACS 2024 five-year survey reports a $2,014 median gross rent with a $162 margin of error for occupied renter homes, and that measure includes selected utilities. Current ZORI is 30.8% above that survey median, a source-scope difference rather than proof of an asking-rent premium for a particular unit. HUD's FY 2026 two-bedroom standard is $3,604, and the blended ZIP index equals 73.1% of that administrative benchmark. HUD FMR or SAFMR is bedroom-specific program administration, not asking rent.
The bedroom figures translate the ZIP-wide ZORI through the local HUD ladder and are modelled estimates, never measured bedroom rents. The resulting monthly ladder is $1,817 for a studio, $2,177 for one bedroom, $2,635 for two bedrooms, $3,366 for three bedrooms, and $3,489 for four bedrooms. It is useful for putting a blended asking-rent index into a bedroom structure, but it cannot establish what currently available units of any size are asking. Differences in utility treatment, unit condition, lease terms, and the mix of rental types remain outside this scaling exercise.
The 30% required-income screen is arithmetic, not advice or an applicant qualification rule. Annualizing the current index and applying that share produces $105,400 of required household income, compared with a ZCTA median household income of $94,863; the index-to-income calculation is 33.3%. Separately, ACS reports 3,984 of 9,402 renter households, or 42.4%, as spending at least 30% of income on gross rent. That survey burden result is an aggregate household measure with sampling uncertainty, not evidence that any applicant or any unit is unaffordable. Still, it makes the higher current asking-rent index and the slower long-run rent history an important decision tension.
Housing composition provides further context for that tension. The matched ZCTA has 1,663 vacant units and an 11.0% vacancy rate, while renters make up 69.9% of occupied homes. Its stock includes 7,561 large multifamily units and 3,625 single-family units, indicating that the aggregate housing base is not limited to one structure type. Vacancy is a broad ACS housing-status measure, not a real-time rental-availability count, and it cannot prove that a particular unit is available, appropriately priced, or comparable to the ZORI mix. Likewise, renter concentration does not identify any household's lease terms or payment capacity.
For wider context only, Oakland city-scope Zillow rent was about $2,614, Alameda County-scope rent was $2,895, and San Francisco-Oakland-Berkeley metro-scope rent was $3,301; none substitutes for the ZIP index. The ZIP sits close to the city context but below the county and metro contexts, while its direct resale evidence shows a separate for-sale market with positive annual price movement. Remaining limits are substantial: ZORI is blended, ACS is a five-year ZCTA survey, HUD is administrative, and Redfin is a rolling resale observation. Concrete property-level checks are the address geography, current bedroom count, asking price, included utilities, lease term, unit condition, availability, and directly comparable recent sales. Does the specific property's evidence align with the index, survey, administrative ladder, and resale screen?