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Overview of Define by Mayfair Sukhumvit 50 in Phra Khanong, Bangkok

Define by Mayfair Sukhumvit 50 is a condo project, developed by PTF Realty Co., Ltd, located at 613/1 Sawat Di 4, Phra Khanong, Khlong Toei, Bangkok, 10110 Thailand. Construction of Define by Mayfair Sukhumvit 50 was completed in Feb 2021. Condo comprises of 2 buildings, 8 floors and 15 units.

About Define by Mayfair Sukhumvit 50
Define by Mayfair Sukhumvit 50 is a condo and apartment project located in Phra Khanong, Bangkok and was completed in Feb 2021. It has 190 units across 8 floors and was developed by , who is also behind Baan Mayfair Ladprao 71, Mayfair Place Victory Monuments and Mayfair Place Sukhumvit 50.
Available Units

Define by Mayfair Sukhumvit 50 for sale: 8 available units from USD94,196 to USD422,364.
Define by Mayfair Sukhumvit 50 for rent: 8 available units from USD455 to USD1,063 per month.

Facilities

Facilities at Define by Mayfair Sukhumvit 50 include parking, concierge, garden, gym, library, office room, security and swimming pool.

Market stats

The average sale price at Define by Mayfair Sukhumvit 50 is USD2,804 per sqm.
This is 21.2 % downtrend current average sale price in Phra Khanong (USD3,557 per sqm) and 33.8 % downtrend the average price in Bangkok (USD4,239 per sqm).
sales prices at Define by Mayfair Sukhumvit 50 are 1.2 % downtrend past year average price.

The average rent price at Define by Mayfair Sukhumvit 50 is USD13 per sqm.
This is 15.5 % downtrend current average rent price in Phra Khanong (USD16 per sqm) and 26.2 % downtrend the average price in Bangkok (USD18 per sqm).
rental prices at Define by Mayfair Sukhumvit 50 are 6.6 % uptrend past year average price.

Video of Define by Mayfair Sukhumvit 50
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Available units at Define by Mayfair Sukhumvit 50
Features
  • Parking
  • Concierge
  • Garden
  • Gym
  • Library
  • Office room
  • Security
  • Swimming pool
Parking and Lifts
  • # of passenger lifts in each building: 2
  • # of service lifts in each building: 0
  • Parking type: Conventional
  • Ratio of parking spaces to # of units: 57%
  • Charging stations on site: no
Management
  • Pets: Not allowed
  • Common area management fee: ฿55/sqm
Key facts about properties sold in Define by Mayfair Sukhumvit 50
  • Average price per square meter: ฿93,700
  • Average selling time: 44 days on the market before being sold.
  • Trend to take advantage of: These properties sold for 3% below their original listing price.

Don't miss this investment opportunity in Define by Mayfair Sukhumvit 50. This is the perfect time to purchase your next property in an exclusive location. Contact

Previous Sales at Define by Mayfair Sukhumvit 50
Sold Date Sold Price Price/Sqm Bedrooms Bathrooms Size Floor Furnished View Ownership
15/10/2023 ฿5,900,000 ฿93,650/m² 2 2 63 m² 8 Fully Furnished City View Thai Quota
23/03/2023 ฿5,900,000 ฿93,650/m² 2 1 63 m² 8 Fully Furnished City View Foreign Quota

Market insights

For sale USD138,723 USD3,558/sqm -5.0 % Evolution compared to August 2025 2,055 Condos for sale in Phra Khanong, Bangkok
The average price for sale of condos in Phra Khanong is USD138,723. Compare to a year ago (August 2025) this represents a fall of -5.0 % and a fall of -3.6 % since the beginning of the year (January 2026). The average price per square meter for sale in Phra Khanong is USD3,557/sqm, 16.1 % lower than the Bangkok median of USD4,239/sqm. The average price in Phra Khanong for condos for sale for studio is USD75,430, USD117,370 for 1 bedroom, USD224,657 for 2 bedrooms and USD358,267 for 3 bedrooms.
For rent USD606 USD17/sqm 0.0 % Evolution compared to August 2025 4,183 Condos for rent in Phra Khanong, Bangkok
The average price for rent of condos in Phra Khanong is USD605. Compare to a year ago (August 2025) there arent any variations and a fall of -5.0 % since the beginning of the year (January 2026). The average price per square meter for rent in Phra Khanong is USD16/sqm, 12.7 % lower than the Bangkok median of USD18/sqm. The average price in Phra Khanong for condos for rent for studio is USD395, USD544 for 1 bedroom, USD965 for 2 bedrooms and USD1,446 for 3 bedrooms.
Frequently Asked Questions
Frequently Asked Questions
  • BTS On Nut, BTS Bang Chak and BTS Phra Khanong are close to Define by Mayfair Sukhumvit 50.
  • Define by Mayfair Sukhumvit 50 has 8 units for sale starting from USD94,196 up to USD422,364.
  • Define by Mayfair Sukhumvit 50 has 8 units for rent starting from USD455 / month up to USD1,063 / month.
Location
Projects Nearby Define by Mayfair Sukhumvit 50
Project Name
Location
Number of units
Sales Prices
Monthly Rentals
Year Built
Completion Status
The Private Sukhumvit-Bangchak
Phra Khanong, Bangkok
35
USD300,820 - USD361,592
USD1,367 - USD2,370
Dec 2009
Completed
More Details
Plum Condo Sukhumvit 97.1
Phra Khanong, Bangkok
30
USD60,164 - USD85,080
USD288 - USD698
Dec 2021
Completed
More Details
Regent Home Sukhumvit 97/1
Phra Khanong, Bangkok
65
USD45,274 - USD112,427
USD227 - USD486
Dec 2019
Completed
More Details
Urban Space Sukhumvit 101
Phra Khanong, Bangkok
4
N/A
USD1,154 - USD1,215
Jan 2024
Completed
More Details
The Rev Sukhumvit 101
Phra Khanong, Bangkok
2
USD452,749 - USD501,367
N/A
Mar 2025
Completed
More Details
Regent Home 19 Sukhumvit 93
Phra Khanong, Bangkok
9
USD42,236 - USD56,213
USD197 - USD288
Jan 2013
Completed
More Details
Sukhumvit Garden Place
Phra Khanong, Bangkok
2
USD57,429 - USD57,429
USD212 - USD212
Jan 1994
Completed
More Details
Casa Condo Sukhumvit 97
Phra Khanong, Bangkok
22
USD56,213 - USD94,196
USD273 - USD607
Dec 2010
Completed
More Details
The Green Condo III
Phra Khanong, Bangkok
7
USD39,501 - USD100,273
USD303 - USD425
Jan 2014
Completed
More Details
Good Day Sukhumvit 93
Phra Khanong, Bangkok
27
USD50,501 - USD97,234
USD319 - USD546
Sep 2026
Completed
More Details