ZIP 23320’s June 2026 Zillow ZORI is $2,045 per month, a current typical observed asking-rent index blended across rental types rather than a quote for a specific unit. The matched ACS 2024 five-year ZCTA reports $1,716 median gross rent. That difference is meaningful but not an apples-to-apples price change: ACS covers occupied renter homes and includes selected utilities, while ZORI represents asking rents. This five-digit label 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. The first decision tension is therefore a higher current asking-rent snapshot against a lower, differently defined survey benchmark.
A simple household screen narrows that tension. Applying 30% of gross income to the $2,045 monthly index produces a required annual income of $81,800. Relative to the ZCTA median household income of $84,305, the index equals 29.1% of that median income. This 30% screen is arithmetic only, not affordability advice, an applicant-qualification rule, or evidence about a household. At the same time, ACS estimates that 5,024 of 9,136 renter households, or 55.0%, pay 30% or more of income toward rent. The contrast says that a median-income comparison is not a substitute for the renter distribution; it cannot establish burden for a particular dwelling or prospective tenant.
The rent path supplies support for the current reading, with an important qualification. Exact same-month ZORI change was 7.46% over one year, above the 5.59% annualized pace over three years and the 6.10% annualized pace over five years. Recent direction therefore confirms the longer upward path rather than reversing it, while also running faster than either longer window. The record has complete history coverage. Annualized monthly-return variability is 2.0%, giving one current rent snapshot comparatively steady historical support rather than certainty. The maximum drawdown reached −2.1%, showing that downward intervals still occurred. These are backward-looking measurements, not a forecast or investment recommendation. Among history-eligible ZIPs, transparent national discovery ranks were 113 for momentum, 127 for stability, and 12 for the balanced measure, with lower ranks higher.
Resale data complicate any attempt to extrapolate the rent series into property economics. Redfin’s direct rolling-three-month ZIP resale observation reports a $382,414 median sold price, 0.15% below the prior year, alongside 265 homes sold and 24 median days on market. The for-sale inventory count was 146 homes and months of supply was 1.7. Pricing and speed signals were firm in that resale universe: the average sale-to-list ratio was 100.45%, 45.39% of sales closed above list, and 61.33% went off market within two weeks. These are sales-market observations, not rental transactions or rental comps. The tension is clear: rising asking-rent history coexists with a nearly flat median sold-price change, even as reported resale signals describe brisk activity. Annualized ZIP ZORI divided by median sold price is 6.42% only as a cross-source screening ratio, not a cap rate, net return, expected return, or property yield.
Bedroom detail should be read as a scaling model rather than observed rent evidence. The modelled monthly ZIP estimates are $1,779 for a studio, $1,807 for one bedroom, $2,045 for two bedrooms, $2,834 for three bedrooms, and $3,339 for four bedrooms. They scale the ZIP ZORI using the local HUD ladder, so they are modelled estimates, never measured bedroom rents. The FY2026 HUD FMR/SAFMR ladder is a bedroom-specific administrative standard rather than asking rent; it can standardize size relationships but does not replace advertised rents. In particular, no conclusion about the rent of a given two-bedroom follows from its agreement with the ZIP-wide index. Lease terms, included utilities, condition, and unit size can all leave a listed unit outside this model.
Survey housing composition gives the rental signals a scale but not a listing count. The ZCTA has 26,613 housing units, a 3.3% vacancy rate, and a 35.5% renter share. It identifies 340 units as vacant for rent, while the stock includes 19,112 single-family units and 2,233 units in large multifamily buildings. A unit classified vacant for rent is not proof that an available property matches a renter’s price, size, condition, or move-in date; nor does the vacancy rate measure a particular property’s leasing risk. Likewise, the burden result is an aggregate household measure. Together, these ACS indicators describe occupied and vacant housing in the ZCTA survey universe, distinct from the ZIP asking-rent index and Redfin’s observed home sales.
Wider comparisons place this ZIP close to its immediate Zillow contexts but above the regional context. In the same sentence and only as broader benchmarks, the Chesapeake city context Zillow asking-rent index is $2,040.59, the Chesapeake City county context Zillow asking-rent index is $2,043, and the Virginia Beach-Norfolk-Newport News, VA-NC metro context Zillow asking-rent index is $1,878. Those city, county, and metro figures have their named geographic scopes and do not supersede the ZIP measure. The city and county figures are numerically close to the ZIP index, while the lower metro context figure marks a difference that the packet does not explain. None of these wider measures establishes pricing for a subarea, building, or individual listing.
Decision use should stop at the source boundaries. Zillow’s typical asking-rent index cannot verify an advertised unit; ACS gross-rent, income, burden, and vacancy estimates carry survey margins and do not time-match the current index; the HUD ladder is administrative; and Redfin reports recent resales rather than rental deals. To test a listing against these aggregates, verify the actual address’s ZIP delivery designation and ZCTA relationship, current advertised rent, bedroom count and square footage, lease term, deposits and recurring fees, included utilities, availability date, and whether the property has a comparable recent resale record. Also confirm that the advertised unit’s condition and restrictions match the decision at hand. Does the specific listing still make sense once its documented terms replace these aggregate and cross-source signals?
","findings":[{"body":"Current ZORI sits just inside a median-income 30% arithmetic screen, but the aggregate ACS renter burden is materially higher. That combination makes the income comparison a narrow benchmark rather than a description of the typical renter. It also keeps the current asking-rent index separate from the older occupied-home gross-rent survey.","title":"Income screen and renter burden diverge"},{"body":"Same-month growth is positive at every reported horizon, and the latest year is faster than both the three-year and five-year rates. Low historical variability and a shallow maximum drawdown support confidence in the stability of the historical index, yet all measurements are backward-looking. Discovery ranks organize historical signals; they do not establish a future outcome.","title":"History supports the level, but recent growth accelerated"},{"body":"Resale transactions show short marketing time, limited months of supply, and sale-to-list results above 100%, even though median sold price was essentially flat year over year. The coexistence of those sales indicators with stronger rent growth is a reason not to transform a rent trend into a resale-price expectation. Redfin’s evidence is strictly for-sale and cannot serve as rental comparable evidence.","title":"Resale activity is brisk despite a flat sold-price change"},{"body":"The bedroom figures are a HUD-scaled model, not a collection of observed studio, one-bedroom, or larger-unit rents. They are useful only for comparing size steps consistently with the ZIP index. A specific listing requires its own advertised price, size, utilities, lease terms, fees, and availability review before it can be compared with the model.","title":"Bedroom figures are modelled, not observed rents"}],"risks":["ZORI, ACS, HUD, and Redfin describe different populations, timing, and definitions. Comparing them can frame a screen, but it cannot establish market rent, operating results, or condition for an individual home.","The latest one-year ZORI increase is faster than the longer same-month rates. Even with a historically stable path, a current index can change, and past measurements do not forecast future asking rents.","ACS vacancy and burden data are ZCTA-level survey estimates; neither demonstrates a vacancy, attainable lease, utility bill, or affordability outcome at a particular property.","Sales liquidity metrics describe completed ZIP resale transactions rather than rental performance. They do not establish a resale forecast, a future marketing period, or the economics of an individual property."],"qa":[{"a":"It is a typical observed asking-rent index for the Zillow ZIP market, blended across rental types. It is not a lease quote, a measured bedroom-specific rent, or evidence that a particular unit is available at that amount. Listing terms, utilities, size, and timing can differ materially.","q":"What does the current Zillow ZORI represent in ZIP 23320?"},{"a":"The measures have different universes. ACS is a five-year survey of occupied renter homes in the matched ZCTA and median gross rent includes selected utilities. Zillow ZORI is a current asking-rent index. Their difference does not by itself prove a change in lease terms, unit quality, or utility treatment.","q":"Why is the ACS median gross rent lower than Zillow ZORI?"},{"a":"No. The studio through four-bedroom amounts are modelled estimates created by scaling ZIP ZORI with the local HUD bedroom ladder. HUD FMR or SAFMR is an administrative standard rather than asking rent. The estimates are useful for a consistent size framework, but not as measured rents for specific bedrooms or properties.","q":"Are the bedroom estimates observed rental comparables?"},{"a":"Redfin supplies a direct rolling-three-month ZIP resale observation, including sold-price, inventory, marketing-time, and sale-to-list signals. Those measures describe the for-sale market, not rental transactions. Annualized ZORI divided by sold price is only a cross-source screen and cannot measure a cap rate, net return, expected return, or property yield.","q":"How should Redfin resale figures be used with the rent data?"}],"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 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