Cash flow
ADU cash flow: why monthly rent is not the answer
Turn rent into a useful comparison after vacancy, expenses, financing, taxes, and construction timing.
Reviewed 2026-09-04
Read guideThe ADUroi field guide
Good decisions start with better questions.
What could an ADU change for your monthly cash flow? Start with the assumptions, understand the tradeoffs, and know what to check before you build.
Find your starting pointStart here
Build a comparison you can question.
Practical reading for a home you own, a home you might buy, or an investment property.
Planning
A useful ADU construction-cost estimate is a range, not a single number
What an early ADU budget should include, what can move it, and how to test low, likely, and high costs.
Reviewed 2026-09-04
Read guidePlanning
Buying a home with an ADU and adding one are different financial decisions
A practical comparison for buyers, current homeowners, and investors, with the baseline and cash requirements kept visible.
Reviewed 2026-09-04
Read guideKeep learning
Work through the details.
Planning
14 expert tips on ADUs: our Redfin contribution
A note from the archive about ADUroi’s contribution to Redfin, with practical questions to ask before starting an ADU.
Reviewed 2026-09-04
Read guideCash flow
How much does an ADU rent for? Build a defensible comp set
A repeatable method for estimating ADU rent using comparable units, consistent costs, and conservative assumptions instead of an automatic new-build premium.
Reviewed 2026-09-04
Read guideFounder story
Why build an ADU? My reason for doing the math
The ADUroi origin story: a retirement goal, hard-to-compare contractor estimates, and a decision that required more than a rent number.
Reviewed 2026-09-04
Read guidePlanning
What is buy-and-hold real estate investing?
How an ADU fits into a long-term property investment, and why reserves, operating cash flow, and a cautious exit assumption matter.
Reviewed 2026-09-04
Read guideFinancing
How to finance an ADU: compare the terms, not just the payment
ADU mortgage options exist. Compare renovation financing, home-equity borrowing, cash, and the risks and questions to take to a lender.
Reviewed 2026-09-04
Read guideLooking for an older article?
We keep original URLs and publication dates. Historical law summaries and unverified company comparisons are clearly marked, not passed off as current advice.
Browse the historical archive