How much rent can an ADU earn in LA?

Commonly $1,800 to $3,200 a month depending on size, finishes, and neighborhood. A studio or 1-bed converted garage sits at the lower end; a larger detached 2-bed at the higher end.

Does an ADU add property value in Los Angeles?

Generally yes — a permitted, rentable ADU adds value, though appraisals vary and the income approach matters more in some neighborhoods than the straight square-footage add.

What's the downside of building an ADU?

High upfront cost ($150,000–$450,000), a multi-year payback, construction disruption, and the risk that overlays or site conditions push costs past your estimate. Check feasibility and cost before committing.

Is an ADU worth it in Los Angeles? Here's what Reddit thinks

Most LA homeowners on Reddit say an ADU is worth it if you hold long-term and the rent covers the loan. The case for: LA rents of $1,800 to $3,200 a month, added property value, and flexibility for family. The case against: $150,000 to $450,000 build costs, financing at today's rates, and a multi-year payback. Whether it pencils out comes down to your specific build cost and your lot — not averages.

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TL;DR — what people actually say

Worth it if you hold long-term and rent covers the loan payment.
Less worth it if you'll sell soon or have to borrow at a high rate.
Rent is real money — $1,800–$3,200/mo in LA — but build cost decides the math.
The regret stories are people who didn't run the numbers before committing.

When it's worth it — and when it isn't

Factor	Worth it	Probably not
Time horizon	Holding 7+ years; rent compounds	Selling in 1–3 years
Financing	Cash or low-rate HELOC	High-rate loan eats the rent
Use	Rental income or housing family	Rarely used; pure cost
Lot	Standard lot, no overlays	Hillside/hazard adds big cost

The verdict

An ADU in LA is usually worth it for long-term owners where the rent covers the loan — and usually not for a quick flip or a high-rate borrow. The honest move is to run your own numbers before you commit $300k. BackyardCheck confirms your lot qualifies free and adds a verified cost and rent ROI estimate for your address for $99, so "is it worth it" becomes a real number instead of a guess. It's the cheap first step before plans, not a substitute for a contractor's bid.

Pricing out the build? See How much does an ADU cost in LA?

Is an ADU worth it in LA: common questions

For most homeowners, yes — if you hold long-term and the rent covers the loan. LA ADU rents commonly run $1,800 to $3,200 a month. It's less worth it if you'll sell soon or have to finance at a high rate. Run your specific build cost and rent before deciding.

Find out what your backyard allows

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