Addition Pros for Home Addition in Ames.
A mid-range home addition across the Ames typically runs $61,850 at completion and returns $32,877 at resale — a 53.2% ROI according to 2025 Cost vs. Value data for the Ames market.
The Ames's 67,669-resident market — median household income $60,000-$74,999 — sustains one of the Midwest's most active demand pools for this work, and our verified pros cover all 5 ZIP codes — each cross-checked against IA license databases.
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What Does Home Addition Return in Ames?
Mid-range cost and resale data for the Ames market, from the 2025 Remodeling Cost vs. Value report.
| Project type | Mid-Range Cost | Resale Value | ROI |
|---|---|---|---|
| Bathroom Addition | Midrange | $61,850 | $32,877 | 53% |
| Bathroom Addition | Upscale | $113,310 | $45,266 | 40% |
Source: Remodeling Magazine 2025 Cost vs. Value. Mid-range tier. ROI = resale value ÷ project cost × 100.
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