PropertySights

1-Bedroom Condo for sale at The Diplomat Sathorn

144 North Sathorn Road, Si Lom, Bang Rak, Bangkok

1
Bedrooms
1
Bathrooms
44.73
SqM
Condo
Type
Sathorn The Diplomat Sathorn Condo🚇 Near BTS/MRT

1-Bedroom Condo at The Diplomat Sathorn: asking price

Ref: S13224

Sale

฿12,000,000

฿268,276/m²

Price per m² at The Diplomat Sathorn

8% above the median price per m² of 12 units for sale at The Diplomat Sathorn · ฿268,276/m²

Price per m² at The Diplomat SathornPrice per m² of 12 units for sale at The Diplomat Sathorn. This unit is ranked 8th of 12, lowest first.
฿218,273/m²฿303,030/m²
  • This unit
  • Other units for sale
  • Building median: ฿248,462/m²

Asking prices of live sale listings with a stated size.

The Diplomat Sathorn rental yield estimate

Expected rent
฿38,000/month
Median of 9 1-bed rentals in this building
Gross yield
3.8%
Expected rent × 12 ÷ asking price
Net yield
2.8%
After the costs below, on the asking price

Estimated annual costs

Common fee (฿80/m² building rate)
฿42,940.8
Land & building tax
฿2,400
Vacancy (1 month)
฿38,000
Agent fee (1 month)
฿38,000
Total costs
฿121,340.8
Net income / yr
฿334,659.2

Rent is the median of 9 live 1-bed rental listings at The Diplomat Sathorn, PropertySights data as of 2026-09-29. Land & building tax is estimated on the asking price (the Treasury appraisal is usually lower).

An estimate, not investment, tax or legal advice. Excludes loan interest, maintenance, transfer costs, furnishing and personal income tax.

How we calculate this →Ask about this unit's numbers →

About this property

The Diplomat Sathorn is a 44.73 m² one-bedroom, one-bathroom condo in Sathorn, set within Bangkok’s Silom–Sathorn central business district. The unit carries a consistent boutique-hotel aesthetic — high-gloss cabinetry, upholstered furniture and layered curtains in a warm gold and navy palette — making it a well-composed choice for professionals working in the CBD.

Living Area

The living space is finished with warm wood-tone flooring and features a compact grey upholstered sofa positioned beside floor-to-ceiling windows dressed in layered gold and navy curtains. A built-in wall unit runs along one side of the room, offering open shelving for display alongside a low cabinet base.

Dining Area

A dedicated dining nook is furnished with a dark-grained table and an upholstered banquette bench, its tall panelled grey backing lending the corner a boutique-hotel character. The seating is finished in a two-tone silver and cream fabric that ties back to the broader interior palette.

Kitchen

The kitchen is fitted with floor-to-ceiling high-gloss grey cabinetry, a light stone-effect worktop and a matching glass splashback. Visible appliances include an induction hob, a built-in microwave and a tall integrated column unit housing the refrigerator, all set around a chrome mixer tap over a square undermount sink.

Bedroom

The bedroom holds a double bed with a navy-trimmed upholstered headboard, dressed in teal and gold bedding. Warm-toned curtains filter natural light at the window, maintaining the cohesive colour scheme carried through the rest of the unit.

Study Area

A built-in desk with a wood-tone laminate surface and matching overhead wall-mounted cabinets creates a tidy, self-contained workspace. The surrounding walls are finished in a soft textured grey wallcovering consistent with the overall interior character.

The Sathorn Location

Sathorn sits at the heart of Bangkok’s Silom–Sathorn central business district, making this address highly convenient for office workers and city residents alike. BTS Chong Nonsi and BTS Saint Louis on the Silom Line, together with MRT Lumphini, provide direct access to the wider rail network. Lumphini Park — Bangkok’s largest green lung — is close by, offering a welcome counterpoint to the energy of Sathorn Road’s business corridor.


About The Diplomat Sathorn

Building facts

Nearest transit0.1 km to BTS Surasak
DeveloperKPN Group Corporation
TenureFreehold
Established in2013
Floors38
Towers1
Units192
Common-area fee80 Baht/SqM

Building facilities

  • Elevator
  • Gym
  • Parking
  • Swimming Pool
  • Garden / BBQ
  • 24-hours Security
  • Sauna

The Diplomat Sathorn Floor Plans

Floor plans on the The Diplomat Sathorn page

What's near The Diplomat Sathorn

  • THE COFFEE CLUB - Mode Sathorn≈36 m
  • BTS Surasak Station (Exit 4)≈71 m
  • BCC 150 Years Building≈89 m
  • ร้านขายยาองค์การเภสัชกรรม สาขา สถานีรถไฟฟ้าสุรศักดิ์≈95 m
  • Turtle Shop, BTS Surasak branch≈97 m
All places near The Diplomat Sathorn

Living in Sathorn

Sathorn is one of central Bangkok's most sought-after neighbourhoods. It's 0.1 km to BTS Surasak, condos sell for a median of ฿176,600/m² (฿76,667–฿708,215/m²), a typical unit rents for about ฿50,000/month and 491 listings are available across 72 projects.

Median sale price/m²
฿176,600
Sale range/m²
฿76,667–฿708,215
Median rent /mo
฿50,000/mo
To BTS/MRT
0.1 km to BTS Surasak
To airport
37.7 km to Suvarnabhumi Airport
Listings in area
491
Projects
72

144 North Sathorn Road, Si Lom, Bang Rak, Bangkok

Frequently asked questions

Where exactly is The Diplomat Sathorn located?
The Diplomat Sathorn is situated in Sathorn, within Bangkok's Silom–Sathorn central business district. The area is one of the city's primary commercial hubs, bordered by Lumphini Park and well connected by both BTS and MRT rail lines.
How many bedrooms and bathrooms does this condo have, and what is the interior size?
The condo offers one bedroom and one bathroom across 44.73 m² of interior space. The layout includes a separate living area, a dedicated dining nook, a fully fitted kitchen and a built-in study area, making efficient use of the available floor plan.
Which BTS or MRT stations are closest to The Diplomat Sathorn?
The nearest stations are BTS Chong Nonsi and BTS Saint Louis, both on the Silom Line, along with MRT Lumphini. This trio of transit options gives residents straightforward connections across Bangkok's central rail network without relying on a single interchange.
How would you describe the interior style of this condo?
The interior carries a consistent boutique-hotel character, combining high-gloss grey cabinetry in the kitchen with upholstered banquette seating, a navy-trimmed headboard and layered gold and navy curtains throughout. Wood-tone flooring and textured grey wallcovering tie the palette together across every room.
Is Sathorn a good area to live in Bangkok?
Sathorn is widely regarded as one of Bangkok's most desirable addresses, combining easy access to the CBD with proximity to Lumphini Park for outdoor recreation. The presence of multiple BTS and MRT stations, international restaurants and embassies makes it equally suited to professionals and long-term residents.

Other units at The Diplomat Sathorn

11 units
View all unitsSee every available listing for this project.

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