The sharpest reading is a gap between current asking rent and the rent recorded for occupied renters. At the June 2026 endpoint, Zillow's ZIP market identifier 23322 had a ZORI of $2,501 per month, 5.49% higher than a year earlier. ZORI is a typical observed asking-rent index blended across rental types, not a property-level lease comp or a census of all homes. The same five-digit label is also matched to a Census ZCTA; a ZCTA is a statistical area and is not identical to a USPS delivery ZIP. That distinction matters when comparing the ZIP index with survey, administrative, and resale records below.
The ACS matched ZCTA tells a different, not conflicting, story. Its 2024 five-year survey puts median gross rent for occupied renter homes at $1,835, with a $115 margin of error; gross rent includes selected utilities. Thus the observed asking index is 36.3% above the survey median. ACS is neither a real-time asking-rent series nor an inventory count. HUD FY2026 FMR is another distinct universe: it is a bedroom-specific administrative standard, not asking rent. Scaling ZIP ZORI by the local HUD ladder produces modelled monthly ZIP estimates of $2,173 for a studio, $2,206 for one bedroom, $2,501 for two bedrooms, $3,473 for three bedrooms, and $4,085 for four bedrooms. These are modelled estimates, never measured bedroom rents.
At the current index, the arithmetic 30% screen requires $100,040 of annual household income. Matched ZCTA median household income is $134,880, making the ZIP asking-rent-to-income screen 22.3%. This is an area-level arithmetic comparison, not advice, an applicant qualification rule, or evidence of a household's ability to pay. Among 2,182 surveyed renter households, 1,018, or 46.7%, reported spending at least 30% of income on rent. That burden is reportable for surveyed households but cannot establish a particular unit's costs or tenant outcome.
Stock composition narrows how representative a blended asking-rent snapshot may be. The ZCTA has 22,522 housing units, with a 9.9% renter share; 426 units are vacant, a 1.9% vacancy rate. Structure-type counts show 21,559 single-family units and 301 units in large multifamily buildings. ACS records no units in its vacant-for-rent category, but it is a five-year survey category, not a claim that no unit can be listed, leased, or available today. These counts do not identify the type, utility package, or condition of a current asking unit.
For wider context only, the ZIP's index is above each named benchmark, but those values are contextual datasets rather than ZIP substitutes. In Chesapeake city scope, context rent is $2,041; in Chesapeake City county scope, context rent is $2,043; and in the Virginia Beach-Norfolk-Newport News, VA-NC metro scope, context rent is $1,878 and the metro rent-to-income screen exceeds the ZIP's area-level screen. The metro comparison therefore pairs higher ZIP asking rent with a lower area-level rent-to-income ratio. Scope, source construction, and household mix prevent interpreting that contrast as a resident-level result.
History supports a stable-growth reading without projecting it forward. Exact same-month ZORI changes through the stated endpoint annualize to 5.49% over one year, 4.49% over three years, and 6.32% over five years. The recent increase therefore confirms the longer positive direction, yet trails the five-year pace rather than accelerating beyond it. At 2.25%, annualized monthly-return variability records the scale of month-to-month movement. That makes a single current reading less vulnerable to a jagged recent path, although it does not eliminate index-mix limitations. The maximum drawdown reached -0.79%, marking the largest historical peak-to-trough decline. Coverage is 98.77%, so missing months are limited. Transparent national discovery ranks were 335 for momentum, 347 for stability, and 58 for the balanced measure, where lower rank is higher among history-eligible ZIPs. These are backward-looking measurements, not forecasts or investment recommendations.
Resale data sharpen a different tension. In Redfin's direct rolling-three-month ZIP for-sale observation ending June 30, the median sold price was $587,867, up 5.9% year over year, across 345 homes sold. Marketing time was 25 days; inventory stood at 238 homes, and months of supply were 2.1. Sellers averaged 100.9% of list price, while 40.0% of sales closed above list. These are for-sale liquidity and pricing signals, not rental transactions or property economics. Annualized ZIP ZORI divided by the median sold price equals a 5.1% cross-source screening ratio only; it is not a cap rate, net return, expected return, or property yield. Rising resale price signals and above-list sales align with positive rent history, but the much higher resale price level challenges any attempt to treat area-level rent-income arithmetic as a home-purchase affordability conclusion.
The evidence is strongest as a ZIP-level screen, not a substitute for address-level diligence. Confirm the actual unit's bedroom count, advertised rent, included utilities, property type, condition, lease term, and current listing status before mapping it to ZORI or a modelled bedroom figure. For a potential sale, compare the address with contemporaneous sold records, list-price history, days on market, and contract status rather than applying the ZIP median. Recheck geography because the ZCTA survey boundary is statistical rather than the USPS delivery ZIP. Finally, survey margins of error, index blending, HUD administrative standards, and rolling resale windows limit cross-source precision. Does the specific property's current lease and sale evidence match the separate ZIP-level screens?
","findings":[{"body":"The $2,501 Zillow index is a typical observed asking-rent measure, whereas the matched ACS ZCTA reports a $1,835 median gross rent for occupied renter homes. The 36.3% spread is not a same-unit comparison: ACS is a five-year survey, and its gross-rent concept includes selected utilities. The statistical ZCTA boundary also is not the USPS delivery ZIP.","title":"Asking index and occupied-renter survey differ by scope"},{"body":"The $100,040 required-income figure is simply current monthly asking rent annualized and divided by the 30% screen. It sits below the ZCTA's $134,880 median household income, producing a 22.3% area-level screen. Yet 46.7% of surveyed renter households report a rent burden of at least 30%. These figures do not identify a household or unit outcome.","title":"Income screen and reported burden point to separate aggregates"},{"body":"Same-month ZORI history is positive across the one-, three-, and five-year windows, with the recent annual pace between the three- and five-year readings. Low recorded variability, shallow drawdown, and 98.77% coverage make the current index less dependent on an erratic monthly path. The ranks are discovery tools among eligible ZIPs; none forecasts rent or establishes an investment result.","title":"History is positive but remains backward-looking"},{"body":"Redfin's ZIP resale block covers for-sale activity only. Its $587,867 median sold price, 2.1 months of supply, 100.9% sale-to-list average, and 40.0% above-list share describe sales pricing and liquidity, not rental comparables. The 5.1% annualized-rent-to-price screen is a cross-source ratio. It cannot be translated into a cap rate, net return, expected return, or property yield.","title":"Resale activity is a separate for-sale evidence stream"}],"risks":["ZORI blends asking rents across rental types, so the ZIP index can diverge materially from a particular home's advertised price, utilities, condition, lease term, and bedroom count.","ACS estimates describe a matched statistical ZCTA over five years and carry survey uncertainty; they cannot identify immediate availability, current listing supply, or the rent burden faced in any named dwelling.","The HUD-based bedroom ladder is modelled from an administrative standard rather than measured asking rents, so it may not reproduce the pricing pattern of any actual studio, apartment, or house.","Redfin resale figures are rolling three-month ZIP sales observations. They do not establish rental transaction terms, financing costs, unit-level maintenance needs, tax exposure, or property-specific economics."],"qa":[{"a":"The five-digit label identifies Zillow's ZIP market and is matched here to Census ZCTA 23322. A ZCTA is a Census statistical area, whereas a USPS delivery ZIP is a postal routing construct. The match permits comparison of supplied series but does not make their boundaries, address coverage, or underlying observations identical.","q":"Why are the ZIP and ZCTA labels treated separately?"},{"a":"It divides annualized current asking rent by 30%, yielding the household income level that would place that rent at the selected arithmetic share. It is an area-level calculation using an index, not leasing advice, a credit standard, an applicant qualification rule, or evidence that a particular renter can pay.","q":"What does the 30% required-income screen actually test?"},{"a":"No. The studio through four-bedroom figures are modelled monthly ZIP estimates created by scaling ZIP ZORI with the local HUD FMR ladder. HUD FMR is a bedroom-specific administrative standard, not asking rent. The figures organize relative bedroom pricing but do not measure leases, listings, concessions, or included utilities for actual units.","q":"Are the bedroom figures observed rents?"},{"a":"No. It divides annualized ZIP ZORI by Redfin's direct ZIP median sold price as a cross-source screening ratio. It excludes property-level sales terms and does not convert the for-sale observation into a rental transaction. It is not a cap rate, net return, expected return, or property yield.","q":"Does the 5.1% resale ratio say what a property earns?"}],"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 2025Q4 + SAFMR 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