Description
TMS-044-CF1 | 24’x21’ Small Cottage House Plan | 1 Bedroom | 502 SQ FT
Looking for a compact, affordable, and beautifully efficient small home design?
The TMS-044-CF1 from TM Studio-Small House Design delivers everything you need in just 502 square feet of conditioned living space — without sacrificing comfort or style.
With a total footprint of 24 feet wide by 21 feet deep, this thoughtfully engineered 1-bedroom cottage plan is perfect for:
• First-time homeowners
• Downsizers
• ADU (Accessory Dwelling Unit) projects
• Vacation cabins
• Rental investments
• Backyard guest houses
Smart & Open Interior Layout
Step inside and you’re welcomed by a bright open-concept kitchen and dining area with impressive 10-foot ceilings. The 148 SQ FT kitchen + dining zone comfortably fits a full L-shaped kitchen layout, standard appliances, and a 4-seat dining table.
The adjacent 10’ x 10’ living room (106 SQ FT) provides a cozy entertainment area while maintaining open flow throughout the home.
Comfortable Private Bedroom Suite
The 10’ x 10’ bedroom offers privacy and functionality, complemented by a 24 SQ FT walk-in closet — a rare feature in homes under 600 square feet.
The full bathroom includes:
• Dedicated shower area
• Vanity space
• Smart 37 SQ FT layout
• 10-foot ceiling height
A stackable laundry area is efficiently positioned within the hallway, maximizing space without cluttering main living zones.
Outdoor Living Expansion – 208 SQ FT of Deck Space
This design shines with its outdoor integration:
• Front Deck: 24’-0” x 7’-4” (179 SQ FT)
• Side Deck: 3’-10” x 6’-11” (29 SQ FT)
These decks expand the living experience, making this small house feel significantly larger — ideal for relaxing, entertaining, or enjoying natural surroundings.
Built for US Construction Standards
This plan includes:
• Crawlspace foundation
• 2×6 exterior wood framing
• 2×4 interior framing
• 4:12 roof pitch
• Total coverage: 710 SQ FT
• Lot size compatibility: 0.11 acre or larger
With 18’-7” total building height, this home fits well within most US zoning requirements for small residences and ADUs.
Why Choose TMS-044-CF1?
✔ Affordable to build
✔ Energy-efficient small footprint
✔ High ceilings for spacious feel
✔ Ideal for small lots
✔ Excellent rental potential
✔ Simple construction geometry
If you’re searching for a small cottage house plan under 600 sq ft that balances comfort, functionality, and curb appeal — this is it.
Explore more expertly designed plans at TM Studio-Small House Design, where smart living meets beautiful architecture.

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