Ultimate Property Group · Completed 2006 · 65 units · Bang Bao, Koh Chang
Tranquility Bay Residence is Koh Chang's most established condominium project — roughly 65 condominium units plus a handful of pool villas across a four-storey, hillside-to-beach development on a site of about 17 rai (28,000 sq.m.) overlooking Bang Bao Bay on the island's southwest coast. Built by Ultimate Property Group and completed in November 2006, it remains the anchor of Koh Chang's small low-rise condo supply, with panoramic bay views, a beachfront pool and roughly 230 metres of private beach frontage. Public listings vary slightly on exact unit count (65–71 depending on the source and whether villas are included) — confirm the current unit mix with a licensed agent before purchase or lease.
This guide brings together the verified building facts for Tranquility Bay Residence — developer, status, unit count, ownership and amenities — alongside the Bang Bao context renters and buyers care about. BAANLYY is a data-and-tools platform; we are not this building's broker or manager, and listings are not guaranteed unless from a verified partner.
| Developer | Ultimate Property Group |
| Status | Completed (2006) |
| Building | 4 floors · 65 units |
| Property type | Freehold condominium, plus a small number of pool villas |
| Foreign ownership | Foreign-freehold quota may be available on individual units — verify the current quota and title before purchase |
| Pets | Policy varies by owner and the juristic office — verify directly before committing |
| Parking | On-site car park |
| Nearest beach | Bang Bao Bay (beachfront, on-site) |
Asking rents at Tranquility Bay Residence depend on the specific unit, floor, view and furnishing. Indicative long-term monthly ranges are shown below — request live availability for exact figures.
| Unit | Indicative monthly rent (THB) |
|---|---|
| 1 bedroom | ฿15,000 – ฿25,000 |
| 2 bedroom | ฿25,000 – ฿40,000 |
Tranquility Bay Residence sits in Bang Bao, Koh Chang. Our full areas guide covers beaches, getting around, dining and who each part of the island suits.
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Tranquility Bay Residence was developed by Ultimate Property Group and completed in 2006. It comprises 65 units across 4 floors.
Indicative long-term monthly rents at Tranquility Bay Residence run from about ฿15,000 to ฿40,000, depending on unit size, floor, view and furnishing. Request current availability for exact figures.
Foreign-freehold quota may be available on individual units — verify the current quota and title before purchase. As a condominium, units can typically be owned freehold within the building's 49% foreign quota — confirm the current quota and title per unit.
Bang Bao Bay (beachfront, on-site).
Building facilities include Beachfront Swimming Pool, ~230m Private Beach, 24h Security, On-site Restaurant, Car Park.
Primary and official sources are cited above. Government rules, fees and procedures in Thailand change over time and vary by office; always confirm current requirements with the relevant authority before relying on them. BAANLYY never takes paid placement in editorial content.
Tell us your move-in date and budget — our team sends current availability and arranges a viewing.
General information and indicative pricing, not legal, tax, immigration or financial advice. Building details are compiled from public project listings; confirm current figures with official sources or licensed professionals.