Market Brief · HBR / 02

The homeowner's side of new construction.

Builders own the warranty workflow. Inspectors own the moment. No one yet owns the year — the twelve months between move-in and the warranty cliff, where 92% of homeowners hit a defect and 61% find one the builder missed at walkthrough.

Document
HBR / 02 · Market & Industry Brief
Category
Year-after defect & warranty companion
Method
10 sections · 6 visualizations · 13 sources
Filed
May 2026
Start with the window → See the working prototype
Single-family starts 930K U.S. SAAR · April 2026
Homeowners with a year-1 defect 92% AHS survey of new homeowners, 2024
Defects missed at walkthrough 61% NAHB · warranty-eligible, year-1
Already paid at the cliff $250–$1K 11-month warranty inspection, one-shot
01 / The window Warranty Cliff

A house gets one finite year of free repair.

Most new-home builders write a three-tier warranty: workmanship and materials for one year, mechanical systems for two, structural for ten. After year one, the homeowner pays — or the homeowner sues. The homeowner-facing 11-month inspection is the industry's quiet acknowledgment that the first cliff matters most.
Structural · 10 yr Mechanical · 2 yr Workmanship · 1 yr Move-in 12 mo 24 mo 48 mo 84 mo 120 mo Inspection moment Month 11 · $250–$1,000 — The HBR window — Homeowner pays out-of-pocket or files suit Coverage begins

The 11-month inspection is a $250–$1,000 one-shot service homeowners already pay for. It is the only consumer-facing surface in the year-after category that has product-market fit at scale — and it is sold by ~independent inspectors, not by any platform.

02 / The population TAM in plain numbers

~700K homeowners are inside the window at any moment.

Roughly 930K single-family starts a year in the U.S. Stagger them through 12-month windows and the rolling cohort of homeowners in the year-after warranty period is large, durable, and replenishing. Of those, ~92% will encounter a defect; ~61% will find one the builder missed at walkthrough.
1.36M All housing starts, 2025 — U.S. Census
930K Single-family, April 2026 SAAR — the relevant cohort
~860K Year-1 homeowners with at least one defect (92%)
~570K Year-1 homeowners with a defect builder missed (61%)
~190K Pay for 11-month inspection today (~20–30% est.) — proven willingness-to-pay
03 / The defect reality What actually breaks

Year one is loud, and the homeowner is alone.

The American Home Shield 2024 survey of new homeowners gives the cleanest picture of what actually happens in year one. The headline isn't that defects exist — it's that they're concentrated in the systems the builder warranty does cover, but homeowners don't know to file before the clock runs out.
92% hit at least one issue in year one
61% found a warranty-eligible defect the builder missed
47% had to replace at least one appliance
~20% leaks, roof, infestation, electrical (each)
Builders own the workflow.
Inspectors own the moment.
No one yet owns the year.
14products Builder-side warranty SaaS in market today
3major Homeowner record-keeping apps (HomeZada, HomeBinder, Centriq)
0products Homeowner-side defect-classify + claim-draft incumbents
1moment The 11-month inspection — already a paid ritual
04 / Who owns the surface Competitive map

The whole industry sits in one quadrant.

Two axes matter: whose side the product is on (builder vs homeowner) and what the product does (passive records vs active claims and action). Plotted that way, fourteen named products cluster in the builder/claims quadrant. The homeowner/claims quadrant is structurally empty — partly because builders won't pay for adversarial tools, and homeowners don't know to buy one.
→ Whose side is the product on → Builder allegiance Homeowner allegiance → Records vs claims → Active claims Passive records Builder · Claims The crowded quadrant Homeowner · Claims The white space Builder · Records Homeowner · Records Buildertrend AvidWarranty AI-triage Punchlist Mgr Verisk FTQ360 WarrantyHub NEWSTAR OnLocation Visibuild BuildPass PlanRadar Fieldwire HomeZada $79/yr HomeBinder realtor-distrib Centriq appliance-only 11-mo inspectors one-shot 2-10 HBW extended warranty Homebuilder Review AI defect · claim draft · timeline structurally empty quadrant

Builders won't fund the empty quadrant. Every builder-side product is incentivized to route, queue, and resolve in-house — not to help the homeowner draft a stronger claim. The only people who have ever served the homeowner in the year-after window are 11-month inspectors, and they charge a one-shot fee and walk away. That gap is the product opening.

05 / What homeowners pay Pricing precedent

The ceiling is set. The ROI math is unusually clean.

Adjacent products bracket the price range: HomeBinder is free (distributed by inspectors/realtors at closing), Centriq tops out at ~$100/yr, HomeZada anchors Premium at $79/yr. The 11-month inspection is the strongest pricing signal — homeowners already pay $250–$1,000 in a single transaction, and the inspection ROI is advertised at 5–10×.

Target pricing for HBR

  • Free tier $0 3 photos, no draft. Acquisition loss-leader through inspectors/realtors.
  • Year-pass $49–$99 Unlimited photos · AI classifier · drafted claim language · timeline · 11-mo reminder.
  • Inspector-bundled + $79 Inspector resells alongside the $400 walkthrough — pure margin add-on.
  • B2B API $0.01–$0.03/img Classifier as embed for AvidWarranty-class incumbents. Different game.
06 / How they find it Distribution map

Channel is the moat. D2C will starve.

The year-1 cohort is finite — structural churn is built in. Direct-to-consumer CAC at $79 LTV is brutal. The winners in adjacent categories (HomeBinder, 2-10 HBW) won by embedding at the moments homeowners are already making decisions: closing, the post-move walkthrough, the 11-month inspection booking.
High intent · low cost

11-month inspector embed

Inspector resells HBR as a $79 add-on alongside the $400 walkthrough. Homeowner is already in claim-filing mode; inspector earns ~30% margin. ~190K paid 11-month inspections/yr → realistic 15–25% conversion.

Compounding · slow

Closing attorney / title co handout

HBR-branded one-pager in the closing folder, like HomeBinder. Zero CAC, delayed activation (homeowner uses it 6–12 months later). Needs scale partnership.

Counterintuitive · large

Builder co-marketing

Framed as "lower call volume, faster resolution," HBR can be pitched as builder-friendly. Risk: builders perceive it as adversarial. Pilot with one friendly builder before scaling.

Slow · authoritative

NAHB affinity / 2-10 HBW comparator

NAHB's affinity slot is already 2-10 HBW. HBR can't replace that — but a co-branded "your year-1 companion + their year-10 warranty" bundle is a clean adjacency.

07 / The two roads Strategic fork

The classifier wants to be one thing. The brand wants to be another.

The AI vision classifier we built is genuinely defensible technology in isolation. It can be sold two completely different ways — and the decision should be made consciously, not by drift. The product as it stands today (staas.fund/hbr) implicitly bet on Road A. Road B remains open.
Road A · current build

Consumer Advocate

Homeowner-loyal SaaS. Distributed through inspectors, realtors, closing attorneys. Subscription pricing.

Audience
Year-1 homeowners
Pricing
$49–$99/yr or one-time
GTM
Channel + small paid
CAC
$25–$80 through inspector embed
Defensibility
Brand, distribution lock-ins, data flywheel on defects
Risk
Builders block channel access; LTV ceiling at ~$100
TAM
~700K rolling cohort × $79 = ~$55M ARR ceiling
Road B · alternate

B2B Classifier API

Sell the AI vision classifier as an embed into existing builder-side warranty platforms. Compete with AvidWarranty's AI-triage feature.

Audience
Builder warranty SaaS, builders direct
Pricing
$0.01–$0.03 / classified image
GTM
Inside sales to top 14 platforms
CAC
High per logo, big per-logo revenue
Defensibility
Model quality, defect taxonomy, integration depth
Risk
Incumbents build it themselves; classifier becomes commodity
TAM
~1M warranty claims/yr × ~3 images × $0.02 = ~$60M ARR ceiling

The non-obvious third option: ship Road A as the consumer brand, let it generate the labeled defect dataset that no incumbent has, and license Road B to the builder-side platforms two years in. The brand creates the data moat that makes the API uncompromised.

08 / What we've already built Working prototype

This brief isn't theoretical.

Before writing this, we shipped a working hypothesis of what the year-after companion could look like. Three live surfaces, deployed on Cloudflare Pages, ~40 hours of build time, no team. The deck above is the market case for what we already made tangible.
Surface 01

Editorial landing

staas.fund/hbr — concept page, AI inspection deep-dive, founder note. Fully deployable; noindex until ready.

Open the landing →
Surface 02

PWA prototype

staas.fund/hbr-mobile — installable mobile app shell with the full capture → AI verdict → claim-draft flow. Add to Home Screen on iOS/Android.

Open the prototype →
Surface 03

AI classifier API

staas.fund/api/hbr-classify — Cloudflare Pages Function, vision model, structured JSON verdict in 3–5s. Live, callable, schema-enforced.

See the methodology →
— End of brief —

The year
is the wedge.

Builders won't build for the homeowner. Inspectors won't build a platform. Records apps won't fight a warranty. There is exactly one quadrant left, and it has the right unit economics, the right distribution moments, and the right cliff to anchor against.

Filed · May 2026 · Author · The Homebuilder Review team · Sources · 13 below

See the product → Open the mobile prototype