How to Find Blueprints for Your House

How to Find Blueprints for Your House

If you are planning to renovate or make changes to your house, having access to the original blueprints can be incredibly helpful. Blueprints provide a detailed layout of your home, including measurements, room dimensions, and structural information. However, finding these blueprints can sometimes be a challenging task. In this article, we will guide you through the process of locating blueprints for your house.

1. Check with the builder or architect: The first step is to contact the original builder or architect of your house. They may have retained a copy of the blueprints or be able to direct you to the appropriate source.

2. Visit the local building permit office: The building permit office keeps records of all construction projects within their jurisdiction. You can request a copy of the building permit, which often includes the blueprints. Be prepared to provide information about your property, such as the address and the year it was built.

3. Contact the real estate agent or previous owner: Reach out to the real estate agent who helped you purchase the house or contact the previous owner directly. They might have a copy of the blueprints or know where to find them.

4. Explore online resources: Several websites offer access to a vast collection of architectural blueprints. Websites like and Architectural Designs provide blueprints for a wide range of home styles. However, be aware that these services may come at a cost.

5. Check with the local library: Some older blueprints may be available in the local library’s archives. Libraries often maintain historical records, including documents related to housing construction.

6. Consult the county recorder’s office: The county recorder’s office maintains property records, including any recorded blueprints. Visit their office or explore their online database to see if your blueprints are available.

7. Contact the homeowner’s association (HOA): If your property is part of an HOA, they may have retained copies of the blueprints for the development. Reach out to them to inquire about the availability of these documents.

8. Hire a professional: If all else fails, you can hire a professional to create new blueprints for your house. Architects and draftsmen have the expertise to measure your house and create accurate plans based on the existing structure.


1. Are blueprints the same as house plans?
No, blueprints provide more detailed information about the house’s structure, while house plans are more focused on the overall layout and design.

2. What if I can’t find the original blueprints?
You can hire a professional to create new blueprints based on the existing structure.

3. Can I make changes to the blueprints?
Yes, you can work with an architect or designer to modify the existing blueprints to suit your renovation needs.

4. Do I need blueprints for minor renovations?
For minor changes, blueprints may not be necessary. However, it is recommended to consult with a professional to ensure the changes are structurally sound.

5. How much do online blueprint services cost?
Prices vary depending on the provider and the complexity of the blueprint. Generally, costs range from a few hundred to several thousand dollars.

6. Can I find blueprints for older houses?
Yes, it is possible to find blueprints for older houses by exploring local resources such as libraries and historical archives.

7. Are blueprints necessary for obtaining permits?
In some cases, building permits may require blueprints or detailed plans to ensure compliance with local building codes.

8. Can I digitize my blueprints for easy access?
Yes, you can scan or photograph your blueprints to create digital copies for easy storage and access.