Builder view: Conservative uniform inward buffer at the largest applicable setback (30 ft): ≈ 17,219 sq ft (43.8% of lot); coverage cap governs at ≈ 11,781 sq ft. Under-approximates the true asymmetric envelope; edge classification will refine. Resolved setbacks: front 30 ft, side 10 ft, rear 30 ft, corner side 30 ft. The binding limit here is the 30% total impervious surface cap (§20-615(e)): ≈ 11,781 sq ft - smaller than the 17,219 sq ft the setbacks alone would allow. That allowance covers house, garage, driveway, patio and walks together, so the house itself will be meaningfully smaller once a driveway is included. Based on Chanhassen single-family residential (RSF, typical) — Chanhassen City Code §20-615 (MunicipalCodeOnline; no global currency date — per-section history only; retrieved 2026-07-25); confirm your parcel's zoning. Governing setback is the shoreland OHWL standard (100 ft, §20-481(a)) — Chanhassen shoreland management — Chanhassen City Code Art. 20-VII, §§20-476–20-490 (MunicipalCodeOnline; retrieved 2026-07-25); no mapped public water reduced the buildable area here, so the OHWL term does not bind.
- Cap-bound figure — a structural upper bound, not an understatement.
- Confidence is limited by: the zoning district is assumed (the city’s typical single-family district), not verified for this parcel.
55% confidence · rule tier: local (city/township) ordinance data · source: Chanhassen single-family residential (RSF, typical) — Chanhassen City Code §20-615 (MunicipalCodeOnline; no global currency date — per-section history only; retrieved 2026-07-25) · as of 7/25/2026