At June 2026, the $2,285 Zillow ZORI for ZIP 22204 is the focal current signal. ZORI is a typical observed asking-rent index blended across rental types, not a count or quote of every active listing. In wider-area context, the Arlington city scope context rent is $2,722.44, the Arlington County scope context rent is $2,722, and the Washington-Arlington-Alexandria, DC-VA-MD-WV metro scope context rent is $2,448. The ZIP index is lower than all three contextual values, creating a local-versus-broader tension, but city, county, and metro values are context only and cannot substitute for the ZIP measurement. This comparison describes levels at their respective scopes, not comparable property mix or a reason for the gap.
That lower level arrives during cooling rather than a uniformly falling record. Exact same-month Zillow history at the stated endpoint shows a -0.35% one-year change, versus annualized gains of 1.84% over three years and 4.05% over five years. Recent direction therefore breaks from, rather than confirms, the longer positive path. Annualized variability of monthly returns was 1.96%, maximum drawdown reached -4.50%, and coverage was 100% for the available history. Transparent national discovery ranks among history-eligible ZIPs were 2,177 for momentum, 114 for stability, and 1,233 for the balanced measure, with lower ranks higher. These are backward-looking measurements: the relatively stable history supports more confidence in the index as a summary, while the latest decline means one snapshot is not a forecast, investment signal, or evidence about an individual asking price.
The same label has deliberately different measurement universes. The five-digit label 22204 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. In the ACS 2024 five-year survey, median gross rent is $1,894 for occupied renter homes and includes selected utilities. It is a survey median, not today’s asking-rent index, so the gap from ZORI should not be treated as a listing-level premium. FY2026 HUD FMR/SAFMR supplies a $2,210 two-bedroom administrative standard. HUD standards are bedroom-specific program benchmarks, not asking rent; they provide scaling and context without showing what any home was marketed for.
Bedroom detail is useful only when its construction remains visible. The modelled monthly ZIP estimates are $1,985 for a studio, $2,047 for one bedroom, $2,285 for two bedrooms, $2,885 for three bedrooms, and $3,391 for four bedrooms. These estimates scale ZIP ZORI using the local HUD ladder, with the ZIP index serving as its middle-rung anchor. They are modelled estimates, never measured bedroom rents: the ladder preserves relative HUD size differences but does not observe unit features, lease terms, or a separate supply-and-demand price for each bedroom group. A studio or four-bedroom listing can therefore differ materially from its displayed modelled reference.
Affordability evidence carries a different limitation. The $91,400 required annual income is arithmetic from annualizing the current ZIP index and applying a 30% rent-to-income screen; it is not advice or an applicant qualification rule. ACS median household income is $107,941, with a reported margin of error of $5,845. That aggregate median is above the screen, but it cannot identify a household’s actual income, rent, utility costs, or eligibility terms. Separately, ACS estimates that 5,540 of 13,472 renter-occupied households were in the reported 30%-or-more rent-burden category, a 41.12% share. This is an aggregate survey burden measure, not proof that any particular unit or renter faces that condition.
Stock capacity adds context without establishing current availability. The matched ACS ZCTA inventory contains 24,089 housing units and has a 6.41% vacancy rate. Renter-occupied homes outnumber owner-occupied homes, and large multifamily units slightly outnumber single-family units in the recorded structure mix. Those patterns describe surveyed stock and occupancy rather than market liquidity. Total vacancy covers multiple non-occupancy statuses, rather than a count of rentals currently advertised, priced at ZORI, or ready for immediate move-in. The vacancy measure therefore does not prove availability, condition, lease terms, or price for an individual property.
Taken together, the packet supports a careful reading: a ZIP-level asking-rent index below broader context, a recent cooling move after longer gains, and separate survey, administrative, and stock measures that answer different questions. It cannot authenticate a listing’s base rent, included utilities, mandatory fees, concessions, bedroom classification, availability date, lease duration, or income standard. Concrete property-level checks remaining outside the packet are the advertised rent terms, documented unit configuration, included and excluded costs, dated availability, and applicable lease conditions. Which of those documented terms, if any, makes a specific offering diverge from the ZIP-level reference?