PLAN 25105 · HOME PLAN BLUEPRINT

Modern 3 Bedroom Single Story Cottage House Plan

Name: Modern 3 Bedroom Single Story Cottage House Plan
Brand: HomePlanDIY
SKU: 25105
Price: 389.0 USD
Availability: InStock
Rating: 5.0 (1 reviews)

★★★★★ 5.0 58+ downloads

1230sq ft

3bed

2bath

41'x30'footprint

Noloft

About this plan

Build a modern 3 bedroom, 2 bathroom single-story cottage with this complete house plan. The 1,230 sq ft open layout features a bright living and dining area, private master suite with walk-in closet, dedicated laundry room, and a front deck, all under a clean flat-roof design with clerestory windows. Plan packages include print-ready PDF drawings, editable CAD files, a complete material list, and a reverse (mirrored) plan option. Every set covers floor plans, elevations, sections, foundation, electrical, and plumbing. Ideal for owner-builders, guest houses, and rental investments.

What's included — 23 professional sheets

Every set ships as print-ready PDF and editable CAD, drawn to 2021/2022 IRC standards.

Ground Floor Plan

Loft Plan

Slab Plan w/ Load-Bearing Walls

Sections in Floor Plan

Ceiling Outline

Roof Outline & Framing

Section A-A'

Section B-B'

East Elevation

West Elevation

North Elevation

South Elevation

Toilet Details

Kitchen Details

Rafter Details

Wall Details

Wall & Window Details

Exterior Wall Foundation Details

Door & Window Schedule

Framing Details

Electrical Plan

Plumbing Plan

Complete Material List

Full specifications

Plan number	25105
Style	Home Plan Blueprint
Heated area	1230 sq ft (ANSI Z765)
Garage detail	0
Design standard	2021/2022 IRC with amendments
Files delivered	Print-ready PDF + editable CAD (.dwg)
License	Single-use construction license
Delivery	Instant download + email, lifetime re-download

What will it cost to build?

Pick your state or set your own rate. We'll estimate from this plan's 1230 sq ft.

$90/sq ft · owner-builder$125/sq ft$250/sq ft · high finish

Estimated construction cost (±15%) · excludes land, site work & permits. Owner-builders doing their own labor routinely come in 20–40% under.

Building codes & your state

Please read before ordering. Our plans are drawn to 2021/2022 IRC standards. They do not include site-specific earthquake seismic or wind engineering (CA, OR, WA, NV residents take note). Coastal GA, SC & NC may require hurricane/wind engineering. Many states (incl. FL, NY, NJ, CO, PA and others) may require a locally licensed engineer or architect to review and seal plans before permitting. Call your local building department before placing your order — and remember our editable CAD files are designed to make that local review fast and inexpensive. Need help? Our engineering-stamp coordination service connects you with a licensed professional in your state.