Description
TMS-070-CF1 – Beautifully Designed Small Modern Home Plan (684 Sq Ft)
If you are searching for a modern small house floor plan under 700 sq ft, TMS-070-CF1 delivers smart design, strong construction details, and everyday comfort — all within a compact footprint.
Designed by TM Studio-Small House Design, this 33’ wide x 20’ deep small home plan is perfect for homeowners across the United States looking for:
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Backyard ADU
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Retirement cottage
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Vacation rental unit
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Guest house
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Downsizing primary residence
📐 Technical Specifications
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Bedrooms: 2
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Bathrooms: 1 Full Bath
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Floors: 1
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Garage: 0 Car
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Width: 33’
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Depth: 20’
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Height: 18’-5”
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Conditioned Area: 684 Sq Ft
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Unconditioned Area: 1,715 Sq Ft
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Total Coverage: 1,199 Sq Ft
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Lot Size Requirement: 0.11 Acre
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Foundation: Crawlspace
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Main Roof Pitch: 3:12
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Exterior Framing: 2×6 Wood
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Interior Framing: 2×4 Wood
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First Floor Ceiling Height: 10 Feet
✨ Smart Layout That Maximizes Every Square Foot
Open Living Area
The heart of the home features an open living space with approximately 115 sq ft, designed for natural light and smooth furniture placement. The 10-foot ceiling height enhances spaciousness and resale appeal.
Kitchen + Dining
The combined kitchen and dining area (approx. 112 sq ft) is efficiently arranged to support full-size appliances while maintaining circulation space. Ideal for compact yet functional everyday cooking.
Bedroom 1 (Approx. 110 Sq Ft)
Perfect as a primary bedroom with comfortable layout flexibility and adjacent walk-in closet access.
Bedroom 2 (Approx. 102 Sq Ft)
Ideal for guests, children, or home office conversion.
Full Bathroom
Well-positioned centrally for easy access from both bedrooms and living areas.
Dedicated Laundry Area
A major upgrade for small homes — a separate laundry space improves organization and daily convenience.
🌿 Exterior Design & Porch Living
This design emphasizes indoor-outdoor living with both front and rear covered porches. The porch areas significantly expand the usable footprint while maintaining a small conditioned core for energy efficiency.
The 3:12 roof pitch gives the home a modern low-slope aesthetic while keeping construction simple and cost-effective.
The 2×6 exterior framing improves insulation values — making this plan suitable for various US climate zones.
💡 Why US Buyers Love This Plan
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Affordable to build
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Easy to permit as ADU in many states
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Energy-efficient structural design
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Ideal for narrow or compact lots
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Excellent rental income potential
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Perfect for first-time homeowners
Whether you are building in Texas, Florida, California, or the Midwest — this compact small house plan adapts easily to regional materials and local codes.
🏆 Why Choose TM Studio-Small House Design?
At TM Studio-Small House Design, we specialize in functional, cost-effective, and modern small home floor plans designed specifically for today’s American buyers.
Every plan focuses on:
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Structural clarity
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Efficient layouts
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Realistic build dimensions
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Practical living comfort

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