B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
40
40 -- average home age for US owner-occupied homes (2025)
According to the National Association of Home Builders, the average age of an owner-occupied home in the US is 40 years old.
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Lighthouse Research Team
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Evidence graded
Value
40
Unit
Duration Years
Data Vintage
2025
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
National Association of Home Builders
Primary
Tier B
https://franchise.neighborly.com/blog/take-the-cabinet-market-by-storm ↗
Source Article
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Original Research
National Association of Home Builders
· Original study ↗
Methodology
Cited from National Association of Home Builders
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
US owner-occupied homes: 40 average home age. Source: National Association of Home Builders (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/average-owner-occupied-home-age-40-years
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<blockquote cite="https://lighthousedata.io/data/average-owner-occupied-home-age-40-years" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>40</strong> -- average home age for US owner-occupied homes<br><small>Source: National Association of Home Builders (2025) · <a href="https://lighthousedata.io/data/average-owner-occupied-home-age-40-years" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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