Thirty nights is the exact point where a Bangkok condo stay becomes an ordinary, fully legal tenancy — no hotel licence, no booking-platform fees, a one-month deposit and honest terms. Here’s how to do it right, and what it really costs.
Under the Hotel Act, sub-30-night condo rentals run as a business require a hotel licence that individual units effectively can’t obtain — which is why nightly condo listings quietly violate the law and can be shut down mid-stay. At 30 nights, the law expressly treats your stay as residential tenancy. You get a real (light) contract, a refundable deposit, and rent typically 40–60% below what 30 hotel nights would cost — with a kitchen and washing machine included.
First, the meter: units with their own MEA meter bill electricity at ~฿4.2–4.7 per unit; building-billed units run ฿6–8+ — a ฿1,500–3,000/month difference with air-conditioning. Second, the TM30: the landlord must notify Immigration of your stay within 24 hours; you’ll need that filing for any visa extension or 90-day report, so confirm it and keep the receipt. Third, the exit terms: deposit refund conditions and the notice period if you extend. Every unit we shortlist has all three answered in writing before you commit.
Can I rent a Bangkok condo for exactly one month?
Yes — and one month is precisely where condo stays become legal without any hotel licence. Thailand’s Hotel Act excludes accommodation paid monthly or longer from “hotel business”, so a 30-night stay is an ordinary tenancy. Below 30 nights, condo rentals run as a business need a licence units can’t get — use a hotel or licensed aparthotel for those.
What does a 1-month rental cost vs a 12-month lease?
Expect a premium of roughly 10–30% over the same unit’s 12-month rate — landlords price in turnover and vacancy. A condo that leases at ฿25,000/month on a year contract typically asks ฿28,000–32,000 for a single month. Serviced apartments price one-month stays best of all their short terms.
What deposit and paperwork does a 1-month stay need?
Typically one month’s deposit plus the month’s rent upfront, against a passport — no work permit or Thai guarantor. Confirm the landlord files your TM30 residence notification (their legal duty, but you need it for any visa business), and ask whether electricity is billed at the government rate (~฿4.2–4.7/unit) or a building rate (฿6–8+/unit).
Should I book one month on Airbnb instead?
Airbnb’s service fees add roughly 15–20% to a monthly stay — about ฿5,000–6,000 extra on a ฿30,000 unit — before cleaning fees. Booking the same unit direct from a verified owner saves that entirely; the trade is booking through a person rather than a platform, which is exactly the verification gap we close.
What if I want to stay longer than a month?
Tell the owner upfront that extension is possible. Most monthly contracts roll month-to-month with 15–30 days’ notice, but the rate can be renegotiated each time — if you suspect you’ll stay 2–3 months, fixing the extension rate in the first contract (or committing to 3 months upfront at a lower rate) is cheaper.