ZIP 20010 opens with a rent reading that is stable rather than accelerating. At the June 2026 endpoint, Zillow ZORI is $2,542 per month, with little movement from a year earlier. ZORI is Zillow's typical observed asking-rent index, blended across rental types; it is not a quote for a particular lease. For wider asking-rent context, the ZIP figure is near the city-context value for Washington and the county-context value for District of Columbia, both $2,532, and above the metro-context value for Washington-Arlington-Alexandria, DC-VA-MD-WV of $2,448. The five-digit label 20010 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.
That apparent pause is meaningful only against the complete backward-looking history. The one-year exact same-month annualized measure is 0.08%; the three-year annualized change is 1.93%, and the five-year change is 3.15%. Recent direction therefore breaks from, rather than confirms, the longer growth path. Annualized monthly-return variability was 3.28%, and the maximum drawdown was -4.43%. Coverage is 100% across 114 observations. Transparent national discovery ranks are 2,032 for momentum, 2,018 for stability, and 2,386 for the balanced measure; lower rank is higher among history-eligible ZIPs. These are retrospective measurements, not forecasts or investment recommendations. Complete coverage supports confidence in the recorded series, while its variability and drawdown reduce confidence that one current rent snapshot is a durable level.
Redfin's direct rolling-three-month ZIP resale observation is a different market record: it covers for-sale transactions rather than rentals or rental comparables. The median sold price was $777,324, down 2.77% year over year. There were 80 homes sold, median marketing time was 37 days, and reported inventory was 130 homes. Months of supply was 4.9: at the measured sales pace, that figure expresses how long the reported for-sale inventory would take to clear, not rental vacancy or a forecast. Average sale-to-list was 99.94%, while 25.67% of sales closed above list. Together, sales count, marketing time, supply, and sale-to-list data describe direct ZIP resale liquidity and negotiation signals, but they do not supply unit rents or property-level operating results.
Definitions explain why rent figures can look far apart. The ACS 2024 five-year survey for the matched ZCTA reports a $1,793 median gross rent among occupied renter homes, with selected utilities included. Zillow ZORI is 41.8% higher than that ACS figure; the gap compares a historical survey of occupied homes with a current blended asking-rent index and should not be read as a lease quote. HUD's FY2026 FMR/SAFMR is an administrative, bedroom-specific standard, not asking rent. Scaling ZIP ZORI using the local HUD ladder produces modelled estimates, never measured bedroom rents: $2,210 for a studio, $2,285 for one bedroom, the same $2,542 ZIP-index level for two bedrooms, $3,207 for three bedrooms, and $3,775 for four bedrooms. The ladder is a transparent proportional model, not evidence that currently advertised units rent at those amounts.
The arithmetic income screen is less stretched than the burden distribution, and the two should not be collapsed. Applying the annualized index to the 30% screen produces a required household income of $101,680. The matched ZCTA's ACS median household income is $114,126, making the index equal to 26.7% of that median income. This required-income calculation is arithmetic only: it is neither advice nor an applicant qualification rule. Separately, the five-year ACS survey counts 3,359 of 8,489 renter-occupied homes as paying at or beyond the burden threshold, or 39.6%. The survey estimates also have stated margins of error. A median-based screen and a distributional burden measure describe different households and do not establish affordability, payment behavior, or burden for any particular unit.
The same ACS ZCTA data describe housing stock, not a live availability feed. Of 16,010 housing units, 14,376 are occupied and 1,634 are vacant, for a 10.2% overall vacancy rate. This is a stock count of surveyed homes across structure types, rather than a count of currently comparable rental listings. These figures are useful context for the ZIP index but do not identify what is being advertised in the Zillow reading. Overall vacancy can represent multiple vacancy statuses, timing conditions, and non-rental uses; it cannot demonstrate that a particular apartment is empty, rentable, comparable, or priced at the ZIP index. Nor does the renter-home burden statistic identify the economics of an individual building or lease.
Annualized ZIP ZORI divided by the median sold price produces a 3.92% cross-source screening ratio. It is only a screening ratio and omits property-specific income, expenses, financing, condition, and other operating inputs. The central tension is that near-flat recent asking-rent movement and a falling resale price both challenge the older rent-growth path, even as closed-sale pricing remained close to list. The income screen likewise appears less stretched at the area median than the renter burden distribution. Those conflicting signals support comparison of definitions and time frames, not a single conclusion about rental performance, resale strength, or any asset.
Limits remain material. Zillow summarizes an index across a rental mix; ACS is a lagged five-year survey of occupied homes; HUD supplies administrative standards; and Redfin records a rolling resale sample. Their geographies, dates, definitions, and population bases do not make them unit-level substitutes. Property-level review requires the current advertised rent, exact bedroom count and unit size, utility responsibility, lease term, concessions, availability date, and whether the unit is actually comparable with the relevant index or modelled ladder. For a purchase comparison, the current listing status, closed-sale record, property condition, and transaction terms are separate checks. The closing question is which current, documented unit terms would explain the difference between this broad ZIP evidence and the actual lease or resale under review?
","findings":[{"body":"Zillow ZORI is $2,542 and changed only 0.08% from the same month a year earlier. That near-flat one-year result contrasts with the exact same-month annualized gains recorded across the three- and five-year windows. The history is complete in the supplied series but retains measurable monthly variation and a prior drawdown, so it documents a slowdown without predicting a next move.","title":"Recent rent growth has stalled"},{"body":"ACS reports a five-year, occupied-renter-home median gross rent with selected utilities; Zillow reports a current blended asking-rent index; and HUD provides administrative bedroom standards. The bedroom amounts shown here are mechanically modelled by scaling ZORI with the HUD ladder. They are useful for a consistent size comparison but are not measured bedroom rents, advertised quotes, or evidence of lease terms.","title":"Rent measures use different universes"},{"body":"Annualizing the asking-rent index places the 30% income screen below the ZCTA median household income, yet 39.6% of surveyed renter-occupied homes meet or exceed the burden threshold. The contrast is informative because a median-income ratio is a simple aggregate calculation while the burden value describes a distribution of occupied renter households. Neither calculation qualifies an applicant or establishes a particular unit's affordability.","title":"Median-income arithmetic and burden diverge"},{"body":"Redfin's rolling-three-month ZIP resale record shows a year-over-year decline in median sold price, but observed sales, marketing time, reported supply, and near-list closing indicators show active for-sale transaction evidence. This challenges a simple extension of the longer rent-growth history while not converting resale evidence into rental evidence. The rent-price quotient remains a cross-source screen, without unit expenses or operating information.","title":"Resale price softened despite close-to-list closings"}],"risks":["ZORI combines observed asking rents across rental types, so an individual unit can differ because of bedroom count, condition, utilities, concessions, timing, and lease structure.","ACS results are lagged matched-ZCTA survey estimates for occupied homes and have stated margins of error; their timing and statistical geography do not match a current USPS-addressed listing.","HUD FMR/SAFMR standards are administrative bedroom-specific benchmarks, rather than observed asking rents. Scaling an index with the ladder cannot capture an individual unit's actual layout, utility package, condition, or concession.","Redfin's ZIP resale figures are rolling transaction observations. Median price, supply, and sale-to-list outcomes do not reveal rental revenue, expenses, financing, property condition, or terms for any property."],"qa":[{"a":"Because the figures represent different universes. Zillow ZORI is a current typical observed asking-rent index across rental types. ACS is a five-year survey of occupied renter homes in the matched ZCTA, and its median gross rent includes selected utilities. HUD is a bedroom-specific administrative standard. The differences are definitional and temporal, not proof that any particular listing is mispriced.","q":"Why does the ZIP asking-rent index exceed the ACS gross-rent figure?"},{"a":"It divides annualized ZIP ZORI by 30% to produce an income reference point, then compares it with area median household income. It is only arithmetic. It does not apply household size, credit, assets, debt, program rules, unit utilities, or lease terms, and it must not be treated as advice or an applicant qualification rule.","q":"What does the 30% required-income screen show?"},{"a":"Redfin's months-of-supply figure converts reported for-sale inventory into time at the observed sales pace in its rolling three-month ZIP resale window. It helps describe resale liquidity and marketing balance alongside homes sold and days on market. It is not rental vacancy, does not identify vacant apartments, and does not forecast future resale or rent conditions.","q":"How should months of supply be interpreted here?"},{"a":"The ZIP ZORI itself is not a set of measured bedroom rents. The report scales that blended asking-rent index with the local HUD bedroom ladder to make studio through four-bedroom modelled estimates. Before using any level, verify advertised bedroom count, unit size, included utilities, lease length, concessions, availability, and whether the property fits the relevant comparison.","q":"Why are the bedroom values modelled rather than measured?"}],"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 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