Define by Mayfair Sukhumvit 50

Define by Mayfair Sukhumvit 50 is a low-rise condominium located on Soi Sukhumvit 50, Phra Khanong Subdistrict, Khlong Toei District, Bangkok 10110. The project is approximately 1.2 kilometers from BTS On Nut Station, offering convenient access to Sukhumvit Road, the expressway, and nearby neighborhoods such as Phra Khanong and Ekkamai.

Developed by Mayfair Property Co., Ltd., the project consists of 1 residential building with 8 floors and around 147 units. Parking is available for approximately 40% of the total units. The condominium was completed around 2014. Unit types include studio, 1-bedroom, and 2-bedroom layouts, suitable for both owner-occupiers and rental demand in this residential area.

Facilities include a swimming pool, fitness room, garden, lobby, and common areas designed for everyday living. The security system includes key card access, CCTV, and security personnel, supporting a safe residential environment.

The project is managed by a juristic person responsible for maintaining the common areas and overall building order. One of its key advantages is a relatively peaceful atmosphere compared with inner Sukhumvit locations, while still being close to lifestyle destinations such as Lotus's Sukhumvit 50, Century The Movie Plaza On Nut, and Habito Mall. For nearby condominium comparison, you may also consider Ivy Thonglor.

Define by Mayfair Sukhumvit 50 in 2026 sits in the mid-market resale cluster along Sukhumvit Soi 50, supported by tenant demand from office workers in Sukhumvit and Rama 4. As a practical transit reference, BTS On Nut is about 1.3 km away.

• Resale price per unit (1-bedroom 28-32 sq.m.): THB 2.75-3.35M
• Average price per sq.m.: THB 98,000-112,000
• Average rent: THB 12,500-15,500 per month (move-in ready units)

Rental yield calculation (example: 30 sq.m. unit priced at THB 3.00M, rented at THB 14,000 per month): annual rent = 14,000 x 12 = THB 168,000. Gross yield = 168,000 ÷ 3,000,000 = 5.6% per year (before common fees, vacancy, and taxes). This is broadly competitive versus nearby Sukhumvit 50 condos, where gross yields often land around 4.5-5.5% depending on unit condition and furnishing.

For capital gain, using recent area behavior in 2024-2025 (roughly 2-4% annual appreciation), 2026 upside is more likely in the 2-3% range (about +THB 60k to +90k on a THB 3.0M unit). Key drivers are unit quality, resale supply within the soi, and competition from nearby projects such as The Excel Hideaway Sukhumvit 50.