Home/Cost data/Ownership cost index

U.S. HOME OWNERSHIP COST PRESSURE · 2026-Q3-readiness-v2

Track what it costs to keep a home.

Mortgage financing, insurance, property tax, household energy, HOA costs, repair labor, materials and major projects move on different calendars. This research release keeps those lines visible without pretending they form an official statistic or one household's bill.

RELEASE GATE

A missing line stays missing.

A composite appears only when every weighted component uses the declared reference, unit, U.S. geography and exact release period and is still within its review window.

Headline withheldWITHHELD2026-Q3 proposed base · 2026-Q3 review period

This source-readiness release documents the basket, but the inaugural composite stays off until every weighted line passes its evidence gates.

0 of 6 weighted lines pass the release gate. Tracked-only lines remain visible but cannot quietly move the headline.

The 2026-Q3 release period is incomplete through 2026-09-30.
The headline index is withheld until every weighted line passes source, period, freshness and comparability gates.
An inaugural 100.00 baseline also requires all eight tracked lines; an incomplete basket is not a baseline.

8-LINE TRACKED BASKET

Every line keeps its evidence.

Open any component to see its source readiness, limitation and release issues. Source period and basket period are deliberately separate so mixed vintages cannot hide.

16.67% fixed signal weightMissing

Mortgage financing

Not publishedNo comparable index point
No change claim

A fixed-reference national mortgage financing signal; not an offer or the payment for a median-priced home.

SOURCE & VINTAGE

No qualifying observation is stored for this basket period.

Source readiness, limits and issues

Repository readiness: snapshot only.

PMMS covers conventional conforming owner-occupied one-unit purchase applications received Thursday through Wednesday for borrowers with good or excellent credit and 20% down; points and fees have been excluded since November 17, 2022. A weekly rate is not a mortgage-payment series, and no versioned quarterly anchor or aggregation policy exists.

Release issue: No exact 2026-Q3 observation is available.

Freddie Mac · Primary Mortgage Market Survey ↗

Freddie Mac · PMMS Archives ↗

16.67% fixed signal weightMissing

Homeowners insurance

Not publishedNo comparable index point
No change claim

A national homeowners-premium reference with its original policy form, year and publication lag kept visible.

SOURCE & VINTAGE

No qualifying observation is stored for this basket period.

Source readiness, limits and issues

Repository readiness: snapshot only.

The policy form, source year and publication lag must remain visible. No method-matched prior official national value was reproduced from a stable archive, and an annual snapshot has no approved quarterly carry or anchor policy.

Release issue: No exact 2026-Q3 observation is available.

National Association of Insurance Commissioners · Homeowners Insurance Report 2022 ↗

National Association of Insurance Commissioners · NAIC releases Homeowners Insurance Report 2022 ↗

16.67% fixed signal weightMissing

Property tax

Not publishedNo comparable index point
No change claim

A national owner-occupied property-tax reference; local assessment, exemptions and purchase reassessment still control one home.

SOURCE & VINTAGE

No qualifying observation is stored for this basket period.

Source readiness, limits and issues

Repository readiness: snapshot only.

The ACS estimate and margin of error and each annual vintage must remain visible. No reviewed rule carries or anchors an annual ACS observation into a quarterly HomeCostGrid release.

Release issue: No exact 2026-Q3 observation is available.

U.S. Census Bureau · ACS 1-year Table B25103 — Mortgage status by real estate taxes paid ↗

U.S. Census Bureau · 2023 ACS 1-year Table B25103 — Mortgage status by real estate taxes paid ↗

16.67% fixed signal weightMissing

Household energy

Not publishedNo comparable index point
No change claim

The national household-energy CPI signal, not a modeled bill and not a measure of water, sewer or trash costs.

SOURCE & VINTAGE

No qualifying observation is stored for this basket period.

Source readiness, limits and issues

Repository readiness: source link only.

Household energy excludes water, sewer and trash and therefore cannot represent all household utilities. No deterministic quarterly aggregation or anchor policy has been approved.

Release issue: No exact 2026-Q3 observation is available.

U.S. Bureau of Labor Statistics · Consumer Price Index — Household energy, U.S. city average, all urban consumers, not seasonally adjusted ↗

U.S. Bureau of Labor Statistics · Consumer Price Index — July 2026 ↗

WATCH LINE · NO HEADLINE WEIGHTMissing

HOA and condominium fees

Not publishedNo comparable index point
No change claim

A separately tracked 2024 national association-fee snapshot. It stays outside the headline because the combined HOA/condominium question began in 2024 and is not comparable with earlier responses.

SOURCE & VINTAGE

No qualifying observation is stored for this basket period.

Source readiness, limits and issues

Repository readiness: snapshot only.

The combined condominium and HOA fee question began in 2024, so no pre-2024 comparison exists. The annual snapshot remains tracked-only and has no quarterly carry or anchor policy; B25142 is not the median source.

Release issue: No exact 2026-Q3 observation is available.

U.S. Census Bureau · ACS 1-year Table B25143 — Median monthly condominium and homeowners' association fee ↗

U.S. Census Bureau · ACS Housing Question Changes — 2024 ↗

16.67% fixed signal weightMissing

Home-repair labor

Not publishedNo comparable index point
No change claim

A fixed national installation, maintenance and repair wage signal used to watch employee wage pressure—not homeowner contractor prices.

SOURCE & VINTAGE

No qualifying observation is stored for this basket period.

Source readiness, limits and issues

Repository readiness: source link only.

The exact API series binding is still pending. This employee-wage proxy is not a contractor invoice and excludes contractor overhead, profit and self-employed labor; 2026 Q3 is unavailable.

Release issue: No exact 2026-Q3 observation is available.

U.S. Bureau of Labor Statistics · Employment Cost Index Table 2 — Wages and salaries, private industry, installation, maintenance and repair occupations ↗

U.S. Bureau of Labor Statistics · Employment Cost Index — June 2026 ↗

U.S. Bureau of Labor Statistics · Employment Cost Index: Questions and Answers ↗

16.67% fixed signal weightMissing

Home-repair materials

Not publishedNo comparable index point
No change claim

The national producer input index for residential maintenance and repair goods, not a retail project invoice.

SOURCE & VINTAGE

No qualifying observation is stored for this basket period.

Source readiness, limits and issues

Repository readiness: source link only.

The producer input index excludes labor, capital investment and imports and is not a retail invoice. Values can be revised for up to four months; this preliminary observation cannot enter a release, and no quarterly mapping policy exists.

Release issue: No exact 2026-Q3 observation is available.

U.S. Bureau of Labor Statistics · Producer Price Index — Inputs to residential maintenance and repair, goods, not seasonally adjusted ↗

U.S. Bureau of Labor Statistics · Producer Price Index Detailed Report — July 2026 ↗

U.S. Bureau of Labor Statistics · Producer Price Index News Release — July 2026 ↗

U.S. Bureau of Labor Statistics · PPI Detailed Reports ↗

WATCH LINE · NO HEADLINE WEIGHTMissing

Major home projects

Not publishedNo comparable index point
No change claim

A versioned HomeCostGrid fixed-scope planning basket shown as modeled context, never as an observed national price index.

SOURCE & VINTAGE

No qualifying observation is stored for this basket period.

Source readiness, limits and issues

Repository readiness: planning model only.

Reviewed ranges are not observed longitudinal prices. Fixed scopes, quantities, quality, geography and a time series are absent, so this planning-only watch line cannot be promoted.

Release issue: No exact 2026-Q3 observation is available.

HomeCostGrid · Reviewed project planning models ↗

SOURCE REVIEW LOG

Eight lines checked. No number forced.

7 external source families and one HomeCostGrid planning watch line were reviewed on Aug 21, 2026. Source health and release eligibility are different tests.

Publication version: 2026-08-21-source-readiness-v1
Active source records: 8 of 8
External source families: 7
Headline lines withheld: 6
Tracked-only watch lines: 2
Next monthly source check: Sep 21, 2026
Next quarterly release review: Nov 20, 2026
Publication decision: Withheld · no baseline

A source check does not create data. It records source availability, identity, scope and change. It cannot create a qualifying observation, change the basket version or release a headline.

01 · Snapshot only

Mortgage financing

Source record active

Reviewed: Aug 21, 2026
Next check: Sep 21, 2026
Source cadence: weekly
Release outcome: Headline withheld

The reproducible August 20, 2026 weekly 30-year fixed-rate mortgage snapshot is 6.65% for the PMMS application population.

Why this line does not release a number: PMMS covers conventional conforming owner-occupied one-unit purchase applications received Thursday through Wednesday for borrowers with good or excellent credit and 20% down; points and fees have been excluded since November 17, 2022. A weekly rate is not a mortgage-payment series, and no versioned quarterly anchor or aggregation policy exists.

02 · Snapshot only

Homeowners insurance

Source record active

Reviewed: Aug 21, 2026
Next check: Sep 21, 2026
Source cadence: annual
Release outcome: Headline withheld

The 2022 countrywide owner-occupied HO-3 average written premium is $1,569; the report was published May 21, 2025.

Why this line does not release a number: The policy form, source year and publication lag must remain visible. No method-matched prior official national value was reproduced from a stable archive, and an annual snapshot has no approved quarterly carry or anchor policy.

03 · Snapshot only

Property tax

Source record active

Reviewed: Aug 21, 2026
Next check: Sep 21, 2026
Source cadence: annual
Release outcome: Headline withheld

The ACS 1-year national estimate is $3,211 ± $7 for 2024 and $3,057 ± $6 for 2023.

Why this line does not release a number: The ACS estimate and margin of error and each annual vintage must remain visible. No reviewed rule carries or anchors an annual ACS observation into a quarterly HomeCostGrid release.

04 · Source link only

Household energy

Source record active

Reviewed: Aug 21, 2026
Next check: Sep 21, 2026
Source cadence: monthly
Release outcome: Headline withheld

The not-seasonally-adjusted U.S. city average household-energy CPI is 298.097 for July 2026, 297.827 for June 2026 and 283.847 for July 2025.

Why this line does not release a number: Household energy excludes water, sewer and trash and therefore cannot represent all household utilities. No deterministic quarterly aggregation or anchor policy has been approved.

05 · Snapshot only

HOA and condominium fees

Source record active

Reviewed: Aug 21, 2026
Next check: Sep 21, 2026
Source cadence: annual
Release outcome: Tracked only

The 2024 ACS 1-year median monthly condominium and homeowners' association fee is $135 ± $2 among fee-paying owner-occupied households.

Why this line does not release a number: The combined condominium and HOA fee question began in 2024, so no pre-2024 comparison exists. The annual snapshot remains tracked-only and has no quarterly carry or anchor policy; B25142 is not the median source.

06 · Source link only

Home-repair labor

Source record active

Reviewed: Aug 21, 2026
Next check: Sep 21, 2026
Source cadence: quarterly
Release outcome: Headline withheld

ECI Table 2 reports 179.876 for 2026 Q2 and 178.425 for 2026 Q1 for seasonally adjusted private-industry wages in installation, maintenance and repair occupations.

Why this line does not release a number: The exact API series binding is still pending. This employee-wage proxy is not a contractor invoice and excludes contractor overhead, profit and self-employed labor; 2026 Q3 is unavailable.

07 · Source link only

Home-repair materials

Source record active

Reviewed: Aug 21, 2026
Next check: Sep 21, 2026
Source cadence: monthly
Release outcome: Headline withheld

The July 2026 not-seasonally-adjusted PPI for inputs to residential maintenance and repair, goods, is 332.297 and remains preliminary.

Why this line does not release a number: The producer input index excludes labor, capital investment and imports and is not a retail invoice. Values can be revised for up to four months; this preliminary observation cannot enter a release, and no quarterly mapping policy exists.

08 · Planning model only

Major home projects

Source record active

Reviewed: Aug 21, 2026
Next check: Sep 21, 2026
Source cadence: No observed cadence
Release outcome: Tracked only

No observed longitudinal major-project series is registered; only reviewed HomeCostGrid planning ranges exist.

Why this line does not release a number: Reviewed ranges are not observed longitudinal prices. Fixed scopes, quantities, quality, geography and a time series are absent, so this planning-only watch line cannot be promoted.

EVIDENCE-BACKED CHANGELOG

What changed, and what did not.

Aug 21, 2026
Current source-readiness audit
Reviewed all eight tracked lines. Six headline lines remain withheld; HOA fees and major projects remain tracked-only. No observation, baseline or change claim was published.
Aug 20, 2026
Inaugural source-readiness publication
Published the fixed eight-line basket and its release gates with an empty observation registry. The composite was withheld rather than estimated.

PLANNING NUMBERS, NOT PROMISES

The discipline is in what we refuse to fill in.

This HomeCostGrid research release is not an official statistic, not CPI and not a measure of what any specific household paid. It is a fixed, auditable watch basket.

Freeze the definition

Each component has a fixed reference, unit, treatment and—where eligible—a published weight.

Keep exact periods

We never forward-fill, interpolate or silently choose a nearby observation when an exact comparison is absent.

Show every vintage

Basket period, underlying data period, observed date, publication date, revision status and review due date stay visible.

Withhold the headline

A missing, stale or non-comparable weighted line turns the composite off instead of becoming an estimate.

RELEASE OPERATIONS

Watched monthly. Published quarterly.

01 · SOURCE WATCH

Check new releases monthly

The current validated source review is dated Aug 21, 2026; the next scheduled check is Sep 21, 2026. Source health never substitutes for release eligibility.

02 · QUARTERLY GATE

Run the whole basket

The next scheduled release review is Nov 20, 2026. It either publishes a qualifying result or documents why the headline is withheld.

03 · REVISION LABEL

Do not erase history

Preliminary, final and revised observations retain their status. A later correction belongs in a versioned release.

04 · LOCAL BOUNDARY

Return to the property

The national signal is context. Current address-level documents and written offers still control a household decision.

Use the signal. Then price the home.

The index tells you where broad ownership pressure is moving. It cannot replace the actual mortgage, tax, insurance, HOA, utility and maintenance evidence for one address.

OWNERSHIP INDEX FAQ

Read the boundary before the number.

Every release should be useful even when the honest output is “not released.”

Is this an official U.S. cost or inflation statistic?

No. This is independent HomeCostGrid research. It is not CPI, an official government statistic, an appraisal, a household budget or a forecast for one address.

What does a 100 baseline mean?

Only a complete target period whose eight lines pass exact source identity, source-cadence mapping, freshness and comparability gates plus explicit publication approval can establish a 100 baseline. Mixed-month snapshots cannot establish one.

Why can the headline be withheld?

HomeCostGrid withholds the headline when a weighted line is missing, stale, duplicated or not comparable. We never forward-fill, interpolate or quietly substitute a nearby period.

Does the index show what my home will cost?

No. It tracks broad U.S. cost pressure. Use current mortgage terms, tax records, insurance offers, utility bills, HOA documents and your Property Cost Passport for a specific home.

This source-readiness release documents the basket, but the inaugural composite stays off until every weighted line passes its evidence gates.

Mortgage financing

Homeowners insurance

Property tax

Household energy

HOA and condominium fees

Home-repair labor

Home-repair materials

Major home projects

Freeze the definition

Keep exact periods

Show every vintage

Withhold the headline

Check new releases monthly

Run the whole basket

Do not erase history

Return to the property

Use the signal. Then price the home.

Address-Level Home Evidence Checklist: What to Verify Before You Buy

Home Maintenance Cost Calculator

Arizona home cost guide

Hiring Rebounded. Stress-Test the Home Budget