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Best in-law suite houses Available for Lancaster | My Home Floor Plans

Explore Architect-Approved in-law suite house for Lancaster

Searching for flexible and build-ready in-law suite house plans in Lancaster? You've come to the right place.

All plans include printable PDFs, editable CAD sets, and structural review — plus an unlimited-build license to keep your project affordable.

Perfect for backyard rentals, guest homes, or private escapes, these designs are made with Lancaster's requirements in mind.

Why Builders Love Our in-law suite house Plans for Lancaster

CAD & PDF Blueprints – Fully detailed and construction-ready.
Engineer-Stamped – Every plan is reviewed for structural safety and local compliance.
No Build Limitations – Use the plan again and again without license fees.
Free Slab/Crawlspace/Basement Switch – Choose your foundation type freely.
Low-Cost Changes – Get professional layout tweaks at 50% less than competitors.

When you want hassle-free construction, our in-law suite house blueprints in Lancaster deliver value, speed, and results.

Choose Your in-law suite house Style for Lancaster

With thoughtful layouts, integrated storage, and style-specific features, each in-law suite house style is built for comfort and compliance in Lancaster.

Your in-law suite house Questions Answered

Why consider a in-law suite house in Lancaster?

These flexible structures provide space for guests, rental income, or extra privacy — and they’re increasingly popular with Lancaster homeowners.

Are these plans easy to modify?

Yes! We offer optional layout changes to better match your Lancaster lot or preferences — including windows, room dimensions, and orientation.

Do plans follow local Lancaster codes?

Plans are structurally engineered and can be tailored to meet Lancaster requirements. Let us know your build site details for code-specific support.

What files do I get after purchase?

You’ll receive CAD and PDF plans, engineering review, unlimited-use rights, and a no-cost foundation type change if needed for Lancaster.

Why Builders Trust My Home Floor Plans

Each in-law suite house we offer in Lancaster has been professionally engineered and built in real-world conditions. You’re not just getting concept art — these are tested layouts with verified build history.

Designed for Lancaster, built anywhere — our in-law suite house plans meet national IRC guidelines while accommodating Lancaster zoning and lot constraints.

Ready to Start Building Your in-law suite house in Lancaster?

Choose from thousands of build-ready designs at My Home Floor Plans. Every in-law suite house includes CAD + PDF files, structural engineering, and full rights to build as many times as you want.

Explore more architectural styles or contact us today to begin your Lancaster project.

Top Available for Hayward | My Home Floor Plans All house Plan SEO Pages Affordable Available for Lakewood | My Home Floor Plans

Showing 2911–2925 of 3001 resultsSorted by average rating

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11-1356 HOME PLAN – House plan details
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 39'-2"

Depth: 74'-9"

Htd SF: 2,884

Unhtd SF: 1,192
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11-1297 HOME PLAN – House plan details
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 52'-0"

Depth: 59'-4"

Htd SF: 4,109

Unhtd SF: 1,046
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11-1295 HOME PLAN – House plan details
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 63'-2"

Depth: 54'-0"

Htd SF: 3,163

Unhtd SF: 1,644
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11-1289 HOME PLAN – House plan details
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 58'-4"

Depth: 61'-8"

Htd SF: 3,044

Unhtd SF: 1,424
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11-1285 HOME PLAN – House plan details
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 43'-10"

Depth: 47'-8"

Htd SF: 3,333

Unhtd SF: 825
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11-1279 HOME PLAN – House plan details
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 59'-4"

Depth: 52'-4"

Htd SF: 2,861

Unhtd SF: 759
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11-1253 HOME PLAN – House plan details
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 61'-0"

Depth: 64'-0"

Htd SF: 3,800

Unhtd SF: 800
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11-1245 HOME PLAN – House plan details
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 95'-10"

Depth: 68'-0"

Htd SF: 2,698

Unhtd SF: 2,406
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11-1241 HOME PLAN – House plan details
Original price was: $2,014.56.Current price is: $1,141.59.

Width: 80'-6"

Depth: 59'-0"

Htd SF: 2,420

Unhtd SF: 694
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11-1216 HOME PLAN – House plan details
Original price was: $2,014.56.Current price is: $1,141.59.

Width: 38'-0"

Depth: 91'-8"

Htd SF: 2,726

Unhtd SF: 939
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11-1207 HOME PLAN – House plan details
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 60'-0"

Depth: 90'-1"

Htd SF: 3,731

Unhtd SF: 1,821
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11-1195B HOME PLAN – House plan details
Original price was: $2,014.56.Current price is: $1,141.59.

Width: 38'-0"

Depth: 36'-8"

Htd SF: 2,619

Unhtd SF: 442
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11-1195 HOME PLAN – House plan details
Original price was: $2,014.56.Current price is: $1,141.59.

Width: 38'-0"

Depth: 33'-4"

Htd SF: 2,545

Unhtd SF: 442
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11-1194 HOME PLAN – House plan details
Original price was: $2,014.56.Current price is: $1,141.59.

Width: 34'-0"

Depth: 46'-0"

Htd SF: 2,245

Unhtd SF: 375
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11-1191 HOME PLAN – House plan details
Original price was: $2,446.56.Current price is: $1,386.39.

Width: 41'-0"

Depth: 46'-0"

Htd SF: 2,588

Unhtd SF: 597