At the June 2026 reading, Zillow’s ZIP-level ZORI for 27101 was $1,578, presenting a narrow geographic pricing tension. ZORI is a typical observed asking-rent index blended across rental types, rather than a lease ledger or unit-specific quote. For wider context, the City of Winston-Salem context rent figure was about $1,537, the Forsyth County context rent figure was $1,579, and the Winston-Salem, NC metro context rent figure was $1,564; those city, county, and metro values are context, not substitutes for the ZIP series. The current level is the starting signal, but the income, survey, history, and resale evidence qualify what it can establish.
The five-digit 27101 label is both Zillow’s ZIP market identifier and a matched Census ZCTA, but 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 was $1,010. That survey covers occupied renter homes and includes selected utilities, so it is not the same universe as a current asking-rent index. Zillow’s $1,578 reading is 56.2% above the ACS median, a descriptive gap rather than proof that a new unit costs more after like-for-like utilities and timing are aligned.
Affordability arithmetic intensifies that gap without acting as advice or an applicant qualification rule. Applying a 30% annual rent-to-income screen to $1,578 produces required household income of $63,120; against the ZCTA median household income of $44,198, the same calculation is 42.8%. This is arithmetic, not an affordability recommendation or a test of whether any applicant qualifies. Neither median income nor the screen describes a particular renter’s earnings, household size, subsidy, utilities, credit, or lease terms. The calculated measure should therefore be read as a ZIP-level comparison, not a household outcome.
The ACS ZCTA stock profile identifies a renter-heavy surveyed occupancy base, not live availability. Of 12,759 housing units, 13.9% were vacant. Renters occupied 7,391 homes, or 67.3% of occupied homes. The ACS estimates also place 44.6% of renter households at or above the 30% rent-burden threshold. These are population-level survey results rather than a count of habitable units available today. Vacancy and burden do not prove the condition, location, rent, or affordability of a particular unit.
HUD’s local two-bedroom FMR/SAFMR standard is $1,230. HUD FMR/SAFMR is an administrative bedroom-specific standard, not asking rent. Scaling ZIP ZORI by the local HUD ladder produces modelled—not measured—monthly estimates of $1,270 for a studio, $1,386 for one bedroom, $1,578 for two bedrooms, $2,053 for three bedrooms, and $2,438 for four bedrooms. This ladder consistently allocates the blended ZIP index across bedroom sizes; it does not evidence observed bedroom rents or eliminate the source-universe differences between Zillow, ACS, and HUD.
Same-month ZIP ZORI history remains upward but loses speed as the horizon lengthens. The one-year annualized change was 2.50%, versus 3.06% across three years and 4.86% across five years. Thus, the latest positive direction confirms an upward path but breaks from the faster longer-run pace; these are backward-looking measurements, not forecasts or investment recommendations. Coverage was 100%, with 121 monthly observations and 120 consecutive returns. Annualized monthly-return variability registers 2.93%, which calls for more restraint in interpreting one current index snapshot than the fully observed trend path. Separately, the largest historical peak-to-trough drop was -2.44%. The transparent national discovery ranks among history-eligible ZIPs were 1,111 for momentum, 1,487 for stability, and 1,177 for balanced, where lower ranks are higher.
Redfin’s direct rolling-three-month ZIP resale observation is a different market universe. The median sold price was $275,877, up 0.32% from a year earlier; 70 homes sold and median marketing time was 35 days. For-sale inventory stood at 89 homes, 41.64% above its prior-year level, alongside 3.9 months of supply. The average sale-to-list ratio was 98.66%, a resale negotiation signal. These metrics describe the for-sale market, not rental transactions. Modest resale price movement alongside higher inventory challenges any reading of the positive Zillow rent change as broad, accelerating pressure; it provides a separate check on the slower rent pace without explaining it. Dividing annualized ZIP ZORI by median sold price yields a 6.86% cross-source screening ratio only, with no property operating inputs.
Important limits remain: ZORI is an index, ACS is a survey estimate with sampling uncertainty, HUD is an administrative standard, and Redfin covers resale rather than rentals. For a property-level decision, verify that the address lies in the intended ZIP geography; match the actual bedroom count to the modelled ladder; and check the live asking rent, availability date, lease term, utilities, concessions, deposits, recurring non-rent fees, and condition. If reviewing a sale, also verify the property’s sold-price comparability, list changes, and timing rather than transferring ZIP resale signals to a rental unit. Can an actual available unit, with its full monthly obligations documented, resolve the gap that these separate datasets leave open?
","findings":[{"body":"The central issue is a decision-relevant scope mismatch, not a contradiction. The ZIP asking-rent index is current and market-facing, whereas the ACS measure describes surveyed occupied renter homes. Applying the prescribed arithmetic income screen to the index produces a much different signal from using a broad household median. Neither source resolves the full price and terms of an actually available home.","title":"Current rent and household-income tension"},{"body":"The history series supports a trend reading because coverage is complete, but its interpretation remains backward-looking. Rent direction is still positive while the shorter horizon trails the longer horizons. Variability and a historical pullback mean a single current index observation deserves less confidence than the full path. Discovery ranks compare eligible ZIP histories only; they are neither quality grades nor predictions.","title":"History remains positive but has slowed"},{"body":"Resale evidence is an independent liquidity check, not a rental comp set. Homes sold and marketing time, supply, inventory, and sale-to-list results are measured in the for-sale universe. Modest price movement alongside a larger inventory pool tempers a broad acceleration reading from asking rents, yet it cannot identify the economics of a rental property or explain the rent series.","title":"Resale provides a separate market check"},{"body":"Property-level documentation remains the missing link. Confirm the marketed unit’s live rent, availability, all recurring charges, included utilities, bedroom count, condition, and lease terms; distinguish an advertised unit from a completed lease. For a sale review, verify local comparable sales, list history, and timing separately. ZIP data can focus questions, but cannot replace a specific unit’s documentation.","title":"Property documentation remains decisive"}],"risks":["The current asking-rent index blends rental types and is not a live quote for a particular unit, so differences in size, furnishing, utilities, concessions, or listing timing may materially alter the actual monthly obligation.","Because a ZCTA is a statistical approximation rather than the USPS delivery geography, boundary differences can affect how ACS-based population, income, rent, occupancy, and vacancy context should be matched to an address.","The affordability screen uses a broad median household income and a fixed arithmetic share, omitting household composition, income distribution, subsidies, credit, deposit requirements, fees, and utility arrangements that shape any actual rental decision.","Resale supply, marketing time, and sale-to-list outcomes concern homes for sale, not leases. The rent-price calculation has no expense, tax, financing, maintenance, vacancy, or property-specific operating inputs."],"qa":[{"a":"ZORI is a ZIP-level typical observed asking-rent index that blends rental types. It is designed to track advertised asking-rent conditions, not the signed lease price for a specific apartment or house. It therefore cannot establish utilities, concessions, fees, unit condition, or the exact rent paid by a tenant.","q":"What does the Zillow ZIP rent index represent?"},{"a":"The matched Census ZCTA enables use of ACS survey measures, but it is a statistical area rather than an identical USPS delivery ZIP. ACS data summarize surveyed residents and occupied renter homes over a multi-year period. Those features make the data valuable context, while limiting direct comparison with a current listing or a precise ZIP boundary.","q":"Why is the ZCTA not the same as a delivery ZIP?"},{"a":"HUD’s bedroom-specific standard supplies the local shape used to scale the blended ZIP index into modelled bedroom estimates. The resulting figures are not measured studio or apartment asking rents. A reader should verify actual bedrooms, utilities, and unit availability instead of assuming that the ladder reports a live market quote.","q":"How should the bedroom figures be used?"},{"a":"It establishes a simple cross-source comparison between annualized ZIP asking-rent index and a ZIP median sold price. It can help organize further questions, but it does not supply operating expenses, financing, taxes, maintenance, vacancy experience, or the characteristics of any individual home. It therefore cannot express property-specific economics.","q":"What does the Redfin rent-price screen establish?"}],"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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