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448 Sq Ft Cottage House Plan | 1 Bedroom, Open Floor Plan, Front Porch
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Plan Number:

J7737-E

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Plan Number:

J7737-E

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Floor Plan
j7737-e cottage house first floor plan, 1 bedroom, 1 bathroom | plan 24624

448 Sq Ft Cottage House Plan | 1 Bedroom, Open Floor Plan, Front Porch

The 448 Sq Ft Cottage House Plan is a compact, single-story design engineered for maximum efficiency on a 20-foot-wide by 24-foot-deep footprint. This structure is an ideal solution for accessory dwelling units, vacation retreats, or efficient primary residences. The exterior profile is defined by a steep 8:12 roof pitch, which reaches a maximum height of 16 feet 2 inches, providing a traditional silhouette that fits easily on narrow or small lots.

The interior layout centers on an open-concept great room that anchors the 448 square feet of heated living area. By utilizing 9-foot ceilings throughout the first floor, the design enhances the perception of volume and allows for greater natural light penetration. The kitchen is integrated into this core, featuring a central island that serves as both a primary workspace and a casual dining surface, while a dedicated wall pantry ensures storage requirements are met without encroaching on the living area.

A private master suite occupies the remainder of the floor, providing a quiet retreat separated from the main social zone. This suite includes a walk-in closet for organized storage and direct access to a full bathroom. A conveniently placed laundry area is tucked into the floor plan, prioritizing ease of access while maintaining the compact, single-level living standard that characterizes this cottage-style residence.

Constructed on a slab foundation with 2x4 wall framing, the plan is built for cost-effective construction and long-term durability. The exterior includes a 16-square-foot covered front porch, which adds a layer of character to the entry while maintaining the home's modest scale. The total structure size, including the porch, reaches 464 square feet, ensuring every inch is utilized for essential living needs.

Key Features: 1 bedroom, 1 full bathroom, 448 sq ft heated area, slab foundation, 8:12 roof pitch, 9-foot ceilings, open-concept floor plan, kitchen island, walk-in closet, first-floor laundry, covered front porch.

Explore floor plans, available digital formats, and modification options for this cottage house design.

View Sample Plan
What's Included in the House Plan:
  • Front Elevation and Construction Notes: Drawing of the front view with construction details and notes.
  • Rear and Side Elevations: Drawings of the rear and side views of the building.
  • Floor Plan: Includes electrical layout, window/door sizes, floor joist span direction, and ceiling type notes (e.g., 9' ceiling, vault).
  • Second Floor Plan: Details similar to the first level, if applicable.
  • Typical Wall Section: Cross-section showing wall construction details.
  • Typical Foundation Details: Construction details for the foundation.
  • Roof Plan: Includes roof pitches, ridges, valleys, with details noting 2" x 8" rafters or optional roof trusses.
  • Foundation Plan: Layout detailing the foundation, including footings, slabs, and walls.
  • Full Building Section (Optional): Available upon request at no extra cost, typically not required in the US but may be necessary in Canada.
What's Not Included:
  • Architectural or Engineering Stamp: Handled locally if required.
  • Site Plan: Created locally when needed.
  • Mechanical Drawings: Heating, air equipment, and ductwork to be designed by subcontractors.
  • Plumbing Drawings: Pipe sizes and locations to be determined by subcontractors.
  • Energy Calculations: Handled locally if required.

House Plan Specifications

  • Total Living (heated area):  448 sq ft
    All Unheated Under-Roof Areas  16 sq ft
    Total Structure  464 sq ft
    1st Floor:  448 sq ft
    Front Porch:  16 sq ft
  • Bedrooms:   1
    Bathrooms:   1
  • Foundation:   Slab
    Wall Framing:   2x4
    Roof Pitch:  8:12
  • Width of House:  20'
    Depth of House:  24'
    Building Height:  16'2''
  • First Floor Ceiling Height:  9'

Key Features

  • Covered Front Porch
  • First Floor Laundry
  • First Floor Master Suite
  • Foyer
  • Great Room
  • Kitchen Island
  • Open Floor Plan
  • Private Master Bath
  • Walk-in Closet
  • Wall Pantry
Modify this plan to make it perfect
Our hassle-free process makes it easy to modify your dream home. To receive an estimate please submit your request using the link below.
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Plan Number: J7737-E
448 Sq Ft Cottage House Plan | 1 Bedroom, Open Floor Plan, Front Porch
1 Bedrooms
1 Full Baths
448 SQ FT
1 Stories
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J7737-E Cottage House First Floor Plan, 1 Bedroom, 1 Bathroom | Plan 24624
House Plan Formats Explained

PDF (Single Build)

A complete set of working drawings delivered in digital PDF format. This option comes with a license to build ONE home and includes a copyright release for printing unlimited sets of plans and making modifications.

CAD + PDF (Single Build)

A complete set of working drawings delivered in digital DWG and PDF formats. AutoCAD files are used by design professionals to make significant modifications or engineering calculations to the plan. This option comes with a license to build ONE home and includes a copyright release for printing unlimited sets of plans and making modifications.

5 or 8 Prints (Single Build)

Five or eight printed sets of working drawings shipped to you. This option comes with a license to build ONE home.

5 Prints + PDF (Single Build)

Five printed sets of working drawings shipped to you, plus a digital version in PDF format. This option comes with a license to build ONE home and includes a copyright release for printing unlimited sets of plans and making modifications.

PDF (Multi Build)

A complete set of working drawings delivered in digital PDF format. This option comes with a license to build an UNLIMITED number of homes and includes a copyright release for printing unlimited sets of plans and making modifications. This option may not be available for all house plans, or may require a specific format to be purchased. Please call 770-831-6363 for more information.

CAD + PDF (Multi Build)

A complete set of working drawings delivered in digital DWG and PDF formats. AutoCAD files are used by design professionals to make significant modifications or engineering calculations to the plan. This option comes with a license to build an UNLIMITED number of homes and includes a copyright release for printing unlimited sets of plans and making modifications. This option may not be available for all house plans, or may require a specific format to be purchased. Please call 770-831-6363 for more information.

Choose a building foundation for your home. The foundation provides stability to a home's structure from the ground up.

Slab - This concrete foundation is reinforced with steel rods and suitable for flat ground.

Crawl Space - This foundation is raised off the ground with low walls resting on footings, providing space for wiring, plumbing, and storage.

Basement - This foundation is entirely or partially below ground and offers storage or living areas.

Walkout Basement - This foundation is typically suited for rear-sloping lots and provides storage or living areas. Walkout basements have doors that provide access to the outside.

Readable Reverse
An option to reverse the plan including texts and dimensions to make them readable.
2x4 or 2x6 Conversion
Convert the exterior framing other than the standard framing included in the plan.
Multi Build Licence (CAD required) Gives the buyer the legal right to build the house plan multiple times
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JoAnne and the entire staff was extremely helpful and patient with us while we decided between 2 homes. This home has outstanding curb appeal and a great layout perfect for us. I work from home so having the home office off the foyer is fantastic. I converted the wet bar into a storage closet for my office. We also extended the laundry room into the porch and created a multipurpose laundry/mud room. I would buy from archival designs again and again.
Rita Long
Milwaukee, WI
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It took almost a year to pick a plan. Since my husband and I retired a few years ago we wanted this last house had to have everything we wanted and needed. The kitchen is my favorite part of the house. I can see what’s happening in my neighborhood through my kitchen window and watch my husband garden in the back yard. Our children think we made a smart decision when we picked this house for our senior years.
Elaine SmithsonPierre
South Dakotaomer
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We’ve had an amazing experience with our new home and are excited to be moved in. The customer service we received during our modifications was exceptional. We are loving the open layout of the kitchen and family room. It feels spacious and I’m already planning on hosting holiday dinners at home. We recommend Archival Designs to anyone interested in building the home they’ve always wanted!
Sandra Hawkins
Montgomery, AL
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We absolutely adore the Kildare Place house plan. Made some modifications to make this home ours! Our house is the talk of the neighborhood. We host big parties every holiday and still get compliments from our friends and family. We searched for months and looked through hundreds of floor plans and this one had almost everything we wanted, and with the help of the great staff at Archival Designs we got exactly what we wanted!
Nick Lazzari
Bakersfeild, CA
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FAQ

Can I modify this 448 Sq Ft Cottage House Plan | 1 Bedroom, Open Floor Plan, Front Porch now or later?

Absolutely. We offer in-house modification services to adjust layouts, room sizes, or expand garages before purchase. If you prefer to make adjustments during the construction phase, purchasing the CAD file package allows your local builder or architect to make on-site changes. Simply click 'Request a Modification' for a free quote.

How much will it cost to build this 448 Sq Ft Cottage House Plan | 1 Bedroom, Open Floor Plan, Front Porch and why aren't exact costs shown? 

Construction costs vary significantly ($150–$300+ per sq. ft.) based on your location, material choices, and local labor rates. Because site preparation and regional codes differ, it is hard to provide a universal cost always.

Will this 448 Sq Ft Cottage House Plan | 1 Bedroom, Open Floor Plan, Front Porch fit my lot, and can I add a basement or flip the layout?

You can check the 'Modifications' tab for width and depth requirements. To fit your site's orientation, most plans are available in a 'Right Reading Reverse' (mirrored) format. We also offer slab, crawlspace, and basement foundation adjustments for every design.

Do your plans meet building codes in my area and do I need a professional stamp?

Our plans meet or exceed national IRC (International Residential Code) standards. However, due to varying local requirements regarding seismic, wind (hurricane), or snow loads, house plans do not come with a professional architect’s or engineer’s seal. Most municipalities require a review and stamp by a local licensed professional to obtain a building permit.

Are plumbing, HVAC, and mechanical drawings included?

We provide the architectural and schematic electrical framework, but HVAC and plumbing layouts are not included. Because local codes and climate-specific systems vary significantly across the country, these are best finalized by your local subcontractors to ensure your home’s systems are optimized for your specific site and energy requirements.

Why should I choose Archival Designs and are the plans guaranteed?

With over 40 years of experience, Archival Designs provides high-quality, builder-ready designs that balance aesthetic elegance with structural integrity. We offer a Best Price Guarantee, a 10% discount for military and first responders, as well as builder discounts for life. And loyalty perks for pro builders. All plans are designed to comply with the IRC codes at the time of their creation. Learn more about our Best Price Guarantee.

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448 Sq Ft Cottage House Plan | 1 Bedroom, Open Floor Plan, Front Porch

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