House & Timber Plan Co.

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House Plan Guides & Building Tips

Practical guides to help you choose the right plan, understand the build process, and design a home that fits your life and budget.

Duplex House Plans for Rental Income: What the Numbers Actually Look Like

Latest Guide

Duplex House Plans for Rental Income: What the Numbers Actually Look Like

Living in one half and renting the other changes how a house is financed, taxed, and designed. What to look for in a duplex plan, and the construction costs that only apply to two-unit buildings.

October 13, 2026 · 5 min read

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The Complete Guide to Garage Types

Explore different garage types for homes including attached, detached, and specialty options. Learn the pros, cons, and best uses for each garage style.

12 min readRead

How to Modify a Stock House Plan

Complete guide to modifying stock house plans. Learn what changes are simple, which require engineering, costs involved, and how to work with professionals.

9 min readRead

Understanding House Plan Elevations

Learn how to read and interpret house plan elevations. Understand front, side, and rear elevations and how they guide construction and reveal exterior design.

8 min readRead