The most distinctive measured tension in 22306 is cooling asking rent alongside firmer resale signals. Zillow’s typical observed asking-rent index, blended across rental types, stands at $2,044 in June 2026. Its one-year exact same-month change is negative 2.5%, while the three-year annualized change remains positive 2.0% and the five-year annualized change is positive 3.4%. Recent direction therefore breaks from, rather than confirms, the longer upward path. Monthly rent changes show 2.7% annualized variability, which supports moderate confidence in the current snapshot but not certainty that a single month represents every listing. The deepest historical decline was 3.2%, indicating that the current cooling is notable but not larger than the observed peak-to-trough retreat.
Resale evidence challenges a simple reading of rent softness as broad housing-market weakness. Redfin’s direct rolling-three-month ZIP resale observation—not rental transactions—reports a $690,844 median sold price, up 4.3% year over year. The ZIP recorded 81 homes sold, a 34-day median marketing time, and 2.3 months of supply; inventory increased 7.5%. Sales averaged 100.46% of list price, with 45.6% selling above list and 55.5% going off market within two weeks. Those are for-sale liquidity and pricing signals only. The 3.55% screening ratio, calculated as annualized ZIP ZORI divided by median sold price, is a cross-source screen rather than a measure of property operating economics or expected performance.
Source separation is essential here. Zillow ZORI is a ZIP-level typical observed asking-rent index, whereas HUD’s Fair Market Rent or Small Area Fair Market Rent ladder is an administrative, bedroom-specific standard rather than asking rent. Scaling the ZIP ZORI by that local HUD ladder produces modelled estimates of $1,782 for a studio, $1,833 for one bedroom, $2,044 for two bedrooms, $2,578 for three bedrooms, and $3,031 for four bedrooms. These are modelled estimates, not measured bedroom rents or listing quotes. The local HUD two-bedroom standard is $2,030, close to the modelled two-bedroom figure, but that proximity does not make either figure a direct observation of an available unit.
The matched ACS median gross rent is $1,710, placing the current Zillow asking-rent index 19.5% higher. These measures cover different populations and concepts: ACS is a five-year survey of occupied renter homes and includes selected utilities, while ZORI reflects observed asking-rent conditions. The ZCTA’s median household income is $97,132. Applying a 30% required-income screen to the $2,044 monthly index produces $81,760 in annual income, while annualized asking rent equals 25.3% of that area median income. This is arithmetic for comparison, not advice and not an applicant qualification rule; household composition, utilities, lease terms, and the actual unit can materially change a household’s result.
ACS housing counts point to a mixed occupancy setting rather than proof about available rental choice. Of 11,428 housing units, 10,655 are occupied and 773 are vacant, implying a 6.8% all-housing vacancy rate. The count of units vacant for rent is 346, but that aggregate cannot establish that any particular unit is vacant, suitable, or priced near ZORI. Among 5,285 renter-occupied homes, 2,172 report gross-rent burdens at or above 30%, a 41.1% share. That burden measure describes surveyed occupied renter households, not current applicants. It should be read beside the area’s rent-income screen, not as proof that a given listing will be unaffordable or that a particular tenant faces hardship.
Wider geography provides a useful price frame, but not a substitute market. In Alexandria city context, the asking-rent index is $2,318; in Fairfax County context, it is $2,542; and in the Washington-Arlington-Alexandria, DC-VA-MD-WV metro context, it is $2,448. Each is above the ZIP’s $2,044 index, placing 22306 below these wider context measures. The city, county, and metro figures describe their respective broader geographies, not direct ZIP comparables. Their renter shares, vacancy measures, income measures, and gross-rent figures should likewise remain contextual. The apparent local discount may be relevant to a search screen, but source differences and rental-type mix prevent treating it as a unit-level value conclusion.
The 22306 label is both a Zillow ZIP market identifier and a matched Census ZCTA label. A ZCTA is a statistical area and is not identical to a USPS delivery ZIP, so the ACS 2024 five-year survey should not be read as a live administrative count for every address using this postal label. Within the ACS housing-stock classification, 5,364 units are single-family and 561 are in large multifamily structures, with the remainder in other structure types. That mix gives a high-level view of the housing base, not a count of currently rentable homes, bedroom configurations, building condition, or included services. It also cannot reconcile individual listings to the index or to HUD standards.
The history series has complete coverage across 92 observations, which makes its backward-looking comparisons more usable than a fragmented record, but it remains a measurement history rather than a forecast or investment recommendation. Its transparent national discovery ranks are 2,413 for momentum, 1,051 for stability, and 2,112 for the balanced measure, with lower ranks representing higher placement among history-eligible ZIPs. The stability rank is more favorable than the momentum rank, consistent with a path that has been comparatively controlled despite recent cooling. Before relying on any screen, verify the live asking rent for comparable bedrooms, utility treatment, lease duration, property condition, availability, recent property-specific sale comparables, list-price history, and actual transaction status. Does the specific property evidence support the ZIP-level tension between softer rent direction and firmer resale activity?
","findings":[{"body":"The ZIP’s asking-rent history has turned negative over the latest same-month year despite positive longer annualized changes. At the same time, Redfin’s direct ZIP resale observation shows a higher median sold price and several competitive sale-to-list signals. This divergence means rent history and resale conditions should be evaluated as separate, potentially conflicting screens rather than one unified market conclusion.","title":"Rent cooling conflicts with stronger resale pricing"},{"body":"The bedroom ladder scales the ZIP-level Zillow asking-rent index using the local HUD bedroom ladder. It is useful for comparing relative studio-through-four-bedroom levels, but it does not measure current rents for available apartments or houses. Actual asking prices may differ because of unit condition, building type, concessions, utilities, lease terms, and the composition of listings represented in the index.","title":"Bedroom figures are model outputs, not rent quotes"},{"body":"ACS describes occupied renter households and all-housing vacancy within the matched ZCTA survey universe. The burden share indicates that many surveyed renter households spend at least the threshold share of income on gross rent, while vacant-for-rent counts describe an aggregate pool. Neither measure proves availability, affordability, or financial circumstances for a particular home, household, or applicant.","title":"Area burden and vacancy require careful interpretation"},{"body":"Annualized Zillow ZORI divided by Redfin’s median sold price is useful only as a cross-source screening ratio. It excludes financing, taxes, insurance, maintenance, vacancy experience, operating expenses, unit mix, and transaction costs. Redfin’s figures are resale observations, while ZORI is an asking-rent index, so neither source supplies property-level economics without additional verification.","title":"Cross-source price screening has clear limits"}],"risks":["The latest asking-rent decline may reflect a changing index composition, concessions, or a broader cooling pattern; the available ZIP history cannot distinguish among those possibilities or establish what any one landlord will quote.","The resale indicators describe completed for-sale transactions over a rolling period, not rental demand or rental transaction prices. Strong sale-to-list outcomes therefore should not be treated as confirmation of current leasing conditions.","ACS estimates are drawn from a matched statistical ZCTA and a five-year survey period, with survey uncertainty and occupied-household definitions that differ from Zillow’s current observed asking-rent index.","The bedroom ladder and income screen are mechanical comparisons. They do not account for property-specific utilities, household income sources, occupancy rules, lease concessions, building condition, or the availability of comparable units."],"qa":[{"a":"The two series measure different rental universes. Zillow ZORI is a current typical observed asking-rent index blended across rental types, while ACS median gross rent summarizes occupied renter homes over a five-year survey and includes selected utilities. A gap therefore does not establish an error, a rent increase for every household, or the price of a particular available home.","q":"Why is Zillow rent higher than ACS median gross rent?"},{"a":"No. The studio through four-bedroom figures are modelled ZIP estimates created by scaling the overall ZIP ZORI with the local HUD bedroom ladder. HUD is an administrative bedroom-specific standard, not a listing feed. A current comparable unit can differ because of building type, condition, included utilities, concessions, furnishing, lease length, and immediate availability.","q":"Are the bedroom estimates actual rents for available units?"},{"a":"It shows annualized ZIP ZORI divided by Redfin’s ZIP median sold price, allowing a simple cross-source comparison between an asking-rent index and a resale price observation. It does not include operating costs, financing, taxes, repairs, management, vacancy, or transaction costs. It should therefore remain a screening ratio rather than a property-level performance measure.","q":"What does the Redfin screening ratio show?"},{"a":"Confirm the active asking rent, bedroom count, square footage, included utilities, concessions, lease term, occupancy limits, building condition, and actual availability. For a resale comparison, review recent property-specific sold comparables, list-price changes, days on market, and transaction status. Those checks help determine whether the property resembles the broad ZIP indicators without converting area averages into a property conclusion.","q":"What should be checked before applying these ZIP figures to a property?"}],"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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