Siam
Walk 12 min → BTS National Stadium → Siam (1 stop)
~17 min
Silom
Walk 12 min → BTS National Stadium → Silom (3 stops)
~21 min
Sathorn
Walk 12 min → BTS National Stadium → Sathorn (4 stops)
~23 min
Asok / Sukhumvit
Walk 12 min → BTS National Stadium → Asok / Sukhumvit (5 stops)
~25 min
Rama 9
Walk 12 min → BTS National Stadium → MRT Sukhumvit → Rama 9 (7 stops)
~37 min

82 sale listings in a 188-unit building

Other units in Cooper Siam

See all 288 in project

Similar condos nearby

More condos like this

More details

Address

Address: Pathum Wan Bangkok
Coordinates: 13.74606, 100.52255

Listing history

Listing ID: PropertyHub #6322028
Posted at: 22 Aug 2026
Source updated at: 22 Aug 2026, 12:53
First seen: 26 Sept 2026, 21:17
Last seen: 28 Sept 2026, 18:46

Raw JSON

{
  "id": "6322028",
  "slug": "owner-post-cooper-siam-pathum-wan-bkk",
  "price": {
    "forRent": {
      "daily": null,
      "monthly": null
    },
    "forSale": {
      "type": "AMOUNT",
      "price": 6490000
    },
    "forSaleDeposit": {
      "paid": null,
      "type": null,
      "profit": null
    },
    "forSaleDownPayment": {
      "paid": null,
      "type": null,
      "profit": null
    }
  },
  "title": "[Owner Post] Cooper Siam [Pathum Wan, BKK]",
  "project": {
    "id": "4104",
    "logo": "/pictures/202107/20210708/Heu6SC8jQaELZCiGGL4z/bb6e1093.jpg",
    "name": "Cooper Siam",
    "slug": "cooper-siam",
    "address": "Pathum Wan Bangkok",
    "location": {
      "lat": 13.746061655552044,
      "lng": 100.5225479002952
    },
    "nameEnglish": "Cooper Siam",
    "coverPicture": "/pictures/202507/20250725/MA42KEF5CWfmwPwRQofi/be7210af.jpg"
  },
  "postType": "FOR_SALE",
  "createdAt": "2026-08-22T05:53:09.218Z",
  "updatedAt": "2026-08-22T05:53:09.218Z",
  "modifiedAt": null,
  "refreshedAt": "2026-08-22T05:53:09.215Z",
  "coverPicture": "/pictures/202608/20260822/At6ELBm9BcN1PkkNyWHw/be7210af.jpg",
  "propertyType": "CONDO",
  "sponsorPackage": "FREE",
  "roomInformation": {
    "onFloor": "7",
    "roomArea": 40.88,
    "roomType": "ONE_BED_ROOM",
    "numberOfBed": 1,
    "numberOfBath": 1
  }
}

This listing ฿158,757Median ฿159,750฿144,789 – ฿173,812

This unit, elsewhere

Listed 2× from ฿6,490,000 to ฿6,490,000

This is the cheapest of 2 listings

This listing ฿6,490,000฿6,490,000 – ฿6,490,000

Listing	Agent	Posted	Price
PropertyHubCooper Siam 6781290 ↗	—	17 Sept 2026	฿6,490,000

3 similar listings

Listing	Floor	Agent	Posted	Price
DDpropertyCooper Siam, bangkok ↗	—	Connex Property	24 Sept 2026	฿6,490,000

Price history

Observed at	Price
26 Sept 2026, 21:17	฿6,490,000

Net rental yield

Estimated gross rent	฿364,660
Common area fee	− ฿29,188
Vacancy allowance	− ฿29,972
Letting agent fee (1 month/year)	− ฿30,388
Land & Building tax	− ฿1,060
Furnishing & maintenance allowance	− ฿18,233
Net annual income	฿255,818

Net yield

3.9%

3.5% – 4.3%

vs. 5.6%% gross

5.6%

Total investment

฿6,490,265

Price + ฿265 buyer's costs

Cost of owning: ~฿2,432/mo common fee (฿60/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

฿129,700/m² × 40.9 m² = ฿5,302,136

Treasury Department appraisal, building median (฿127,300–฿135,300/m² by floor) · Registered as: คูเปอร์ สยาม

Asking price is 1.22× 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 (0.01 % relief)· split	฿530
Stamp duty (0.5 %)· seller	฿32,450
Withholding income tax· seller	฿110,575
You pay on top of the price	฿265
All-in for the buyer	฿6,490,265
Seller's taxes and fees	฿143,290

Relief applies: 0.01 % transfer and mortgage fees for Thai buyers when price and appraisal are ≤ ฿7M (until 30 Jun 2027).

Source details

Post type: For sale

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

฿129,700/m² × 40.9 m² = ฿5,302,136

Treasury Department appraisal, building median (฿127,300–฿135,300/m² by floor) · Registered as: คูเปอร์ สยาม

Asking price is 1.22× 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 (0.01 % relief)· split	฿530
Stamp duty (0.5 %)· seller	฿32,450
Withholding income tax· seller	฿110,575
You pay on top of the price	฿265
All-in for the buyer	฿6,490,265
Seller's taxes and fees	฿143,290

Relief applies: 0.01 % transfer and mortgage fees for Thai buyers when price and appraisal are ≤ ฿7M (until 30 Jun 2027).

82 sale listings in a 188-unit building

Net rental yield

Estimated gross rent	฿364,660
Common area fee	− ฿29,188
Vacancy allowance	− ฿29,972
Letting agent fee (1 month/year)	− ฿30,388
Land & Building tax	− ฿1,060
Furnishing & maintenance allowance	− ฿18,233
Net annual income	฿255,818

Net yield

3.9%

3.5% – 4.3%

vs. 5.6%% gross

5.6%

Total investment

฿6,490,265

Price + ฿265 buyer's costs

Cost of owning: ~฿2,432/mo common fee (฿60/m²/month)

Commute to business hubs

Siam
Walk 12 min → BTS National Stadium → Siam (1 stop)
~17 min
Silom
Walk 12 min → BTS National Stadium → Silom (3 stops)
~21 min
Sathorn
Walk 12 min → BTS National Stadium → Sathorn (4 stops)
~23 min
Asok / Sukhumvit
Walk 12 min → BTS National Stadium → Asok / Sukhumvit (5 stops)
~25 min
Rama 9
Walk 12 min → BTS National Stadium → MRT Sukhumvit → Rama 9 (7 stops)
~37 min

Other units in Cooper Siam

See all 288 in project

Price history

Observed at	Price
26 Sept 2026, 21:17	฿6,490,000

This unit, elsewhere

Listed 2× from ฿6,490,000 to ฿6,490,000

This is the cheapest of 2 listings

This listing ฿6,490,000฿6,490,000 – ฿6,490,000

Listing	Agent	Posted	Price
PropertyHubCooper Siam 6781290 ↗	—	17 Sept 2026	฿6,490,000

3 similar listings

Listing	Floor	Agent	Posted	Price
DDpropertyCooper Siam, bangkok ↗	—	Connex Property	24 Sept 2026	฿6,490,000

Thai buyer (fee relief); foreign buyer ฿53,021

Common fee

฿2,432/mo

Estimated, ~฿60/m² per month

Could rent for

฿30,388/mo

5.6 % gross yield

Building facilities24h security · CCTV · Garden · Gym · Jacuzzi · Keycard access · Lift · Meeting room · Parking · Playground · Shuttle service · Swimming pool

[Owner Post] Cooper Siam [Pathum Wan, BKK]

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 Cooper Siam

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

Address

Listing history

This unit, elsewhere?Matched by same floor, size and bedroom count within this project — occasionally a repeated layout on the same floor rather than this exact unit.

3 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

Cost of buying

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 Cooper Siam

Price history

This unit, elsewhere?Matched by same floor, size and bedroom count within this project — occasionally a repeated layout on the same floor rather than this exact unit.

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

Key facts

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

This unit, elsewhere

3 similar listings

Commute to business hubs

This unit, elsewhere

3 similar listings

Similar condos nearby