Best House Plan Websites for Buying Stock Plans
By Hudson GrayLast reviewed
Stock plans can cost much less than a custom design, and many can be modified. The best house plan websites differ in catalog size, package contents and license terms. AllFloorPlans publishes concept layouts for inspiration and doesn't sell construction plans, so when you're ready to buy, these are sites to compare.
Our Picks
1. Architectural Designs
Best for: A huge searchable catalog
Sells house plans from many designers, with collections by state and style.
Watch out: Compare what's included at each plan level.
Plans for purchase
2. Houseplans.com
Best for: Browsing by style and state
A large marketplace with state collections, including Texas.
Watch out: Check what modification services cost.
Plans for purchase
3. The Plan Collection
Best for: Detailed filters and regional styles
A big catalog with style and region categories.
Watch out: Check license types before you buy.
Plans for purchase
4. The House Designers
Best for: Help finding a plan
A long-running plan seller, which says it offers help with plan searches.
Watch out: Check the terms of any service offered.
Plans for purchase
5. Monster House Plans
Best for: Plans with custom design options
A home plan site offering plans and custom options.
Watch out: Compare modification pricing.
Plans for purchase
6. Don Gardner Architects
Best for: Plans from a single known designer
A design firm selling its own house plans, popular in farmhouse and cottage styles.
Watch out: You're choosing from one firm's design language.
Plans for purchase
7. Frank Betz Associates
Best for: Southern-style family homes
A residential design firm selling its own plans.
Watch out: Check suitability for your region and lot.
Plans for purchase
8. Southern Living House Plans
Best for: Southern and coastal character homes
A curated collection under the Southern Living name.
Watch out: Its focus is more regional than many others.
Plans for purchase
9. Allison Ramsey
Best for: Traditional Lowcountry and coastal designs
An architecture firm with a large catalog of its own plans.
Watch out: Its style is quite distinct, so check that it suits your lot.
Plans for purchase
Check before you buy
Ask what's in the package, such as foundation options and CAD files. Check how many builds the license covers, and confirm whether changes are allowed. Our hiring guides explain who can adapt a plan.
Plan for local changes
Most stock plans need adapting to your site, foundation and local codes. Budget for this. Our state and city guides explain common regional issues.
Copyright
House plans are generally protected by copyright. Copying or altering a purchased plan beyond its license, or building it more times than it allows, can create legal problems.
What to Compare Between House Plan Websites
Compare the same plan type across sites, checking:
- Package contents: PDF or CAD files, foundation options and number of sets.
- License terms: single build or multiple builds, and whether changes are allowed.
- Modification services and their cost.
- Whether plans were designed for your region's codes and climate.
- Return and exchange policies.
Common Questions
Are stock house plans ready to build?
Rarely without changes. Most need adapting for your site, foundation and local codes, and may need review by a licensed professional.
Can I change a stock plan?
Often, yes. Sellers may offer modification services or a license that lets a local designer make changes.
Does AllFloorPlans sell plans?
No. Our plans are concept layouts for inspiration, not construction documents.
Are house plans protected by copyright?
Yes. The U.S. Copyright Office protects architectural works, meaning a building's design as embodied in buildings, plans or drawings, created on or after December 1, 1990. Follow your plan's license terms.
What is a CAD file for house plans?
It's an editable digital version of the drawings. A CAD file makes local modifications much easier and cheaper than editing a PDF, so it's worth pricing if you expect changes.
How do I know if a stock plan fits my lot?
Compare the plan's width, depth and garage location with your lot's setbacks and orientation. Our guide to reading a floor plan helps you check the details.
Buying Plans Wisely
Compare house plan websites on package contents, license terms and modification options, not just price. Budget for local adaptation, and respect copyright by following the license you buy.
Not sure what to buy yet? Explore concept layouts first.
Browse floor plansHow we made this guide
Order reflects our editorial judgment of fit for the job described, not a measured score. It's based on vendor documentation and public information. We haven't run hands-on benchmarks. We leave out prices because they change often, so please confirm pricing, features and license terms with the vendor. Product names belong to their owners. Suggest a correction or a product, or learn about labeled sponsorships.