Building facilities24h security · CCTV · Co-working space · Covered parking · Garden · Golf simulator · Gym · Keycard access · Lift · Lounge · Meeting room · Parking · +4 more

Price comparison

Above market

24% above the median price/m² of 100 comparable listings in this condo.

This listing

฿11,500,000

42 m² · ฿273,810/m²

At the median for 42 m²

฿9,288,462

฿2,211,538 more than the median

Typical range for this size

฿8,017,500 – ฿10,597,923

Comparables' median asking price: ฿10,500,000

Rental estimate & yield

Based on 144 rentals in this condo: median ฿778/m² per month × 42 m².

Estimated rent

฿32,667/mo

฿29,561 – ฿34,420/mo

Gross yield

3.4%

3.1% – 3.6%

Median rent of comparables

฿35,000/mo

144 rentals, any size

Rentals of similar size

฿40,000/mo·42 m²·1 bed

Location

Open in Google Maps

Flood risk:Low

Commute to business hubs

Sathorn
Walk 1 min → BTS Surasak → Sathorn (2 stops)
~8 min
Silom
Walk 1 min → BTS Surasak → Silom (3 stops)
~10 min
Siam
Walk 1 min → BTS Surasak → Siam (5 stops)
~14 min
Asok / Sukhumvit
Walk 1 min → BTS Surasak → Asok / Sukhumvit (9 stops)
~22 min
Rama 9
Walk 1 min → BTS Surasak → MRT Si Lom → Rama 9 (9 stops)
~34 min

228 sale listings in a 192-unit building

Other units in The Diplomat Sathorn

See all 549 in project

Similar condos nearby

More condos like this

More details

Address

Address: บางรัก กรุงเทพมหานคร
Coordinates: 13.71958, 100.52202

Listing history

Listing ID: PropertyHub #5818618
Posted at: 20 Feb 2026
Source updated at: 22 Sept 2026, 00:14
First seen: 27 Sept 2026, 13:19
Last seen: 27 Sept 2026, 13:19

Raw JSON

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  "id": "5818618",
  "slug": "ขาย-คอนโด-the-diplomat-sathorn-เดอะ-ดิโพลแมท-สาทร",
  "price": {
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      "monthly": null
    },
    "forSale": {
      "type": "AMOUNT",
      "price": 11500000
    },
    "forSaleDeposit": {
      "paid": null,
      "type": null,
      "profit": null
    },
    "forSaleDownPayment": {
      "paid": null,
      "type": null,
      "profit": null
    }
  },
  "title": "ขาย คอนโด The Diplomat Sathorn (เดอะ ดิโพลแมท สาทร)",
  "project": {
    "id": "220",
    "logo": "/pictures/202101/20210130/Us7zR3V7sSUqEyZ5LuFN/bb6e1093.jpg",
    "name": "เดอะ ดิโพลแมท สาทร",
    "slug": "the-diplomat-sathorn",
    "address": "บางรัก กรุงเทพมหานคร",
    "location": {
      "lat": 13.719580761460138,
      "lng": 100.52201770796927
    },
    "nameEnglish": "The Diplomat Sathorn",
    "coverPicture": "/pictures/202510/20251020/Y2UqiVNN8mzLvKs42T3Z/be7210af.jpg"
  },
  "postType": "FOR_SALE",
  "createdAt": "2026-02-20T08:38:14.560Z",
  "updatedAt": "2026-09-21T17:14:11.025Z",
  "modifiedAt": null,
  "refreshedAt": "2026-09-21T17:14:11.025Z",
  "coverPicture": "/pictures/202602/20260220/GqHs1upYQ4bK9xQA6kej/be7210af.jpg",
  "propertyType": "CONDO",
  "sponsorPackage": "FREE",
  "roomInformation": {
    "onFloor": "25",
    "roomArea": 42,
    "roomType": "ONE_BED_ROOM",
    "numberOfBed": 1,
    "numberOfBath": 1
  }
}

This listing ฿273,810Median ฿221,154฿190,893 – ฿252,331

1 similar listings

Listing	Floor	Agent	Posted	Price
DDpropertyThe Diplomat Sathorn, bangkok ↗	—	ERA Holding (Thailand) Co., Ltd.	6 Sept 2026	฿11,500,000

Price history

Observed at	Price
27 Sept 2026, 13:19	฿11,500,000

Net rental yield

Estimated gross rent	฿392,001
Common area fee	− ฿40,320
Vacancy allowance	− ฿32,219
Letting agent fee (1 month/year)	− ฿32,667
Land & Building tax	− ฿1,578
Furnishing & maintenance allowance	− ฿19,600
Net annual income	฿265,618

Net yield

2.3%

2.0% – 2.4%

vs. 3.4%% gross

3.4%

Total investment

฿11,578,876

Price + ฿78,876 buyer's costs

Cost of owning: ~฿3,360/mo common fee (฿80/m²/month)

Cost of buying

Land Office fees and taxes on top of the price. An estimate: the exact amounts are set by the Land Office on transfer day.

Official appraisal

฿187,800/m² × 42 m² = ฿7,887,600

Treasury Department appraisal for this floor · Registered as: เดอะ ดิโพลแมท สาทร

Asking price is 1.46× the official appraisal

Valid until 31 Dec 2026 (the next appraisal cycle starts in 2027). Source: Treasury Department (assessprice.treasury.go.th)

Buyer is a Thai individualMortgage loanTransfer fee paid bySeller has owned itSeller in the house registration ≥ 1 yearSeller is a company (developer)

Transfer fee (2 % of appraisal)· split	฿157,752
Stamp duty (0.5 %)· seller	฿57,500
Withholding income tax· seller	฿214,099
You pay on top of the price	฿78,876
All-in for the buyer	฿11,578,876
Seller's taxes and fees	฿350,475

No fee relief: it needs price, appraisal and loan ≤ ฿7M.

Source details

Post type: For sale
Project name (source): เดอะ ดิโพลแมท สาทร

Cost of buying

Land Office fees and taxes on top of the price. An estimate: the exact amounts are set by the Land Office on transfer day.

Official appraisal

฿187,800/m² × 42 m² = ฿7,887,600

Treasury Department appraisal for this floor · Registered as: เดอะ ดิโพลแมท สาทร

Asking price is 1.46× the official appraisal

Valid until 31 Dec 2026 (the next appraisal cycle starts in 2027). Source: Treasury Department (assessprice.treasury.go.th)

Buyer is a Thai individualMortgage loanTransfer fee paid bySeller has owned itSeller in the house registration ≥ 1 yearSeller is a company (developer)

Transfer fee (2 % of appraisal)· split	฿157,752
Stamp duty (0.5 %)· seller	฿57,500
Withholding income tax· seller	฿214,099
You pay on top of the price	฿78,876
All-in for the buyer	฿11,578,876
Seller's taxes and fees	฿350,475

No fee relief: it needs price, appraisal and loan ≤ ฿7M.

228 sale listings in a 192-unit building

Net rental yield

Estimated gross rent	฿392,001
Common area fee	− ฿40,320
Vacancy allowance	− ฿32,219
Letting agent fee (1 month/year)	− ฿32,667
Land & Building tax	− ฿1,578
Furnishing & maintenance allowance	− ฿19,600
Net annual income	฿265,618

Net yield

2.3%

2.0% – 2.4%

vs. 3.4%% gross

3.4%

Total investment

฿11,578,876

Price + ฿78,876 buyer's costs

Cost of owning: ~฿3,360/mo common fee (฿80/m²/month)

Commute to business hubs

Sathorn
Walk 1 min → BTS Surasak → Sathorn (2 stops)
~8 min
Silom
Walk 1 min → BTS Surasak → Silom (3 stops)
~10 min
Siam
Walk 1 min → BTS Surasak → Siam (5 stops)
~14 min
Asok / Sukhumvit
Walk 1 min → BTS Surasak → Asok / Sukhumvit (9 stops)
~22 min
Rama 9
Walk 1 min → BTS Surasak → MRT Si Lom → Rama 9 (9 stops)
~34 min

Key facts

Price vs market

24 % above market

vs 100 similar units in this condo

Net rental yield

2.3% net yield

3.4% gross before costs

Buying costs

฿78,876

Transfer fee & taxes, 50/50 split, cash

Common fee

฿3,360/mo

฿80/m² per month

Could rent for

฿32,667/mo

3.4 % gross yield

Project

The Diplomat Sathorn

Built

2016

Floors

Units

192

Developer

RAIMON LAND

Building facilities24h security · CCTV · Co-working space · Covered parking · Garden · Golf simulator · Gym · Keycard access · Lift · Lounge · Meeting room · Parking · +4 more

Other units in The Diplomat Sathorn

See all 549 in project

1 similar listings

Listing	Floor	Agent	Posted	Price
DDpropertyThe Diplomat Sathorn, bangkok ↗	—	ERA Holding (Thailand) Co., Ltd.	6 Sept 2026	฿11,500,000

Price history

Observed at	Price
27 Sept 2026, 13:19	฿11,500,000

ขาย คอนโด The Diplomat Sathorn (เดอะ ดิโพลแมท สาทร)

Key facts

Price comparison?Estimated from other current listings, not a valuation — just a signal.Typical range (25th–75th percentile) of comparable listings, per m²

Rental estimate & yield?Gross yield = estimated rent × 12 ÷ asking price, before common fees, taxes, vacancy and agent fees. Asking rents, not signed contracts.

Location

Commute to business hubs?Estimated from OpenStreetMap rail lines, typical dwell/transfer times and walking speed — not a live timetable.Position is this project's approximate location; walking time is approximate too.

Other units in The Diplomat Sathorn

Similar condos nearby?Other projects with a 1 bed unit at a similar price and size, closest first.

Address

Listing history

1 similar listings?Same project, beds, size and price, but the floor differs or is unknown — might be a different unit.

Price history

Cost of buying

Source details

Location

Cost of buying

Commute to business hubs?Estimated from OpenStreetMap rail lines, typical dwell/transfer times and walking speed — not a live timetable.Position is this project's approximate location; walking time is approximate too.

Key facts

Other units in The Diplomat Sathorn

1 similar listings?Same project, beds, size and price, but the floor differs or is unknown — might be a different unit.

Price history

Similar condos nearby?Other projects with a 1 bed unit at a similar price and size, closest first.

Price comparison

Rental estimate & yield

Commute to business hubs

Similar condos nearby

1 similar listings

Commute to business hubs

1 similar listings

Similar condos nearby