AffordableHome.us
Analyzes any listing, decodes a Loan Estimate, and shows first-time buyers what they can truly afford — no jargon.
How we got these numbers
Every figure is computed from the inputs below — the same top-down + stated-fraction methodology the product applies, with the arithmetic left visible.
| Step | Formula | Result | Basis |
|---|---|---|---|
| TAM (anchor) | Bottom-up arithmetic (2024) | $500M | National Association of Realtors — Research & Statistics — Bottom-up: ~4M annual US home sales (NAR) with roughly 2 active shoppers per sale × ~$60 willingness to pay for independent decision tooling ≈ $500M. |
| SAM (serviceable) | $500M × 20% | $100M | First-time and affordability-constrained buyers — the segment most underserved by agent-led and lender-led tools. |
| SOM (obtainable) | $100M × 0.5% | $500K | Independent niche tool with organic and content-led acquisition, ~3-year horizon. |
| Customer framing | $500K ÷ ($9/mo × 12) | ≈ 4,600 customers | What the obtainable estimate means at the reference price of $9/month. |
Share-of-market framing
What small, plausible shares of the serviceable market translate to in annual revenue.
| Share of SAM | Annual revenue | Vs. obtainable estimate |
|---|---|---|
| 0.1% | $100K | below the $500K SOM estimate |
| 0.5% | $500K | above the $500K SOM estimate |
| 1% | $1M | above the $500K SOM estimate |
Willingness to pay
Curve generated by the product's WTP simulator around the stated price inputs. Model output for orientation — not survey data. Modeled optimal band: $6–$12/mo around the $9/mo reference price.
| Monthly price | Modeled market share | Revenue score |
|---|---|---|
| $3 | 37% | Med |
| $9 | 43% | High |
| $15 | 38% | Med |
| $20 | 33% | Med |
| $26 | 27% | Med |
| $32 | 22% | Med |
| $38 | 17% | Med |
| $43 | 12% | Med |
| $49 | 6% | Low |
Opportunity signals
- Affordability is the defining constraint of the current US housing market — exactly the question this tool answers.
- Loan Estimates are standardized documents that most buyers still cannot read; decoding them is a repeatable job-to-be-done.
- Independence from lenders and agents is a trust position incumbents cannot copy.
Risks & pain points
Buyers need the tool intensely but briefly; lifetime value per user is capped.
Zillow-class portals could ship similar explainers inside their funnels.
Competitive density — Medium density
Confidence rubric — 45/100 (Low)
- Base 30: public anchor, no primary research
- +0: single anchor source, not independently corroborated
- +5: anchor figure is 2024 (slightly dated)
- +10: bottom-up anchor with visible arithmetic
- Capped at 80: educational estimate, not primary research
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More from the portfolio
This analysis of affordablehome.us is an educational estimate generated by the PMM-1.0 methodology from the stated inputs above. Anchors are rounded public figures; fractions are explicit judgments with written rationales; the WTP curve is model output, not survey data. Nothing here is audited market research or financial advice. affordablehome.us is part of the same founder's portfolio as this product.