35' x 35' Modern Lake House Architectural Plans

The 35' x 35' Modern Lake House delivers 1,650 square feet across three bedrooms, two bathrooms, and a loft under a striking modern roofline that peaks at nearly 27 feet. This is a full-size lake house plan built for buyers who want a genuine primary residence or premium short-term rental — not a scaled-down cabin, but a proper home with the space and structural engineering to match. The square footprint produces a naturally efficient floor plan with strong bedroom separation and a main living area large enough to host comfortably. The loft adds flex space that works equally well as a home office, bunk room, or additional sleeping capacity for rental guests. A concrete footing foundation and 95 PSF roof load rating make this a serious year-round structure, engineered to handle northern and mountain climates without compromise. Plan Specifications Footprint: 35' W x 35' L Height: 26'-10" Floor Area: 1,650 SF + loft Bedrooms: 3 + loft Bathrooms: 2 Foundation: Concrete footing Roof Load: 95 PSF Ceiling Height: 9'-0" Est. Materials Cost: From $70,000 What's Included Complete permit-ready plan set including: floor plan, loft plan, foundation plan, roof framing plan, all four exterior elevations, wall sections, structural details, window and door schedule, and a full materials list. Ready for building permit submission in most US jurisdictions. Available Plan Options Complete PDF Plan — Full plan set as a print-ready PDF. Instant download. PDF + CAD Files — Includes editable DWG CAD files compatible with AutoCAD, Illustrator, and TurboCAD. Who This Plan Is For The Long Creek Modern is the right choice for buyers building a cabin they intend to keep for decades — a proper family home in the mountains or woods, a multi-generational retreat, or a high-capacity vacation rental that earns its way. At 1,650 square feet with a loft and two bathrooms, this design handles serious occupancy without feeling crowded. Instant Download Your complete plan set downloads immediately after purchase.