HomeWiP Blog

ADU tips & guides

Practical advice on planning, budgeting, and building a backyard home — from first idea to final permit.

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Stay, sell, renovate, or build? Most homeowners are asking the wrong question.

We built a decision tool, then stress-tested it on four real Bay Area situations. Here's what it found.

movers' truck with loaded household goods
Home Design

Blog

Latest articles

Guides on costs, permits, financing, and floor plans — plus stories from real ADU builds.

One-bedroom modular ADU lifted by a crane during installation
Prefab Building

Two Story Prefab Homes- Smart Move, New Floor Plans

Explore two-story prefab homes: faster builds, lower costs, energy efficiency, and modular floor plans that maximize space on a smaller footprint.

how big is 1000 square feet
ADU

How big is 1000 square feet? Prepare to Be Surprised.

See exactly how big 1000 square feet (1000 sq ft) really is, room by room, with dimensions, comparisons, and ADU floor plan ideas to match.

Prefabricated home kit
Home Design

Prefabricated Home Kit – Affordable & Easy Modern Housing Solution

How prefabricated home kits work: types, the real costs beyond the $20k clickbait, and how to choose a kit that fits your budget and codes.

prefab ADU kit option with transom windows and white stucco
ADU

Prefab ADU Kits - Magic Homes for Any Backyard

Compare prefab ADU kit methods, sizes, and costs, then see the steps from site plan to a move-in-ready backyard unit in weeks.

Team gathered around a table for a pre-construction meeting before the project begins
Construction Management

Pre-Construction Meetings that Make or Break a Project

A pre-construction meeting aligns every key player before work begins. Learn what to expect and how to prepare with an agenda and checklist.

Modern ADU idea with sleek contemporary design
ADU

Modern ADU: Diverse and Full of Character

Explore modern ADU designs from 200 to 1,000 sq ft, plus prefab options, costs, and the steps to build your own backyard unit.

Prefabricated Accessory Dwelling Unit one story with sliding door
ADU

Prefabricated Accessory Dwelling Unit: Modern and Custom

Prefab ADUs arrive built off-site for a faster setup.

augmented reality in ADU design
ADU

AR for ADU: Benefits of augmented reality building

Place a virtual ADU in your backyard with your iPhone. AR helps you visualize the design and avoid costly change orders before construction.

man weighing how to finance an ADU
ADU

How to finance an ADU: 10 powerful options

Compare 10 ways to finance an ADU, from HELOCs and construction loans to renovation loans, credit, and newer equity-share deals.

Space for backyard housing
ADU

Backyard Housing for Affordable Starter Homes

Compare tiny homes, ADUs, and conversions as affordable backyard housing in California, with costs, zoning rules, and the pros and cons.