On the market 16 days
25% above the median price/m² of 210 comparable listings in this condo.
Estimated from other current listings, not a valuation — just a signal.
{
"id": "6396429",
"slug": "for-rent-condo-the-room-sukhumvit-21-building-1-floor-18-1-bed-room-room-size-52-sqm--b17a09de",
"price": {
"forRent": {
"daily": {
"type": "NO_DAILY_RENTAL",
"price": 0
},
"monthly": {
"type": "AMOUNT",
"price": 40000
}
},
"forSale": {
"type": null,
"price": null
},
"forSaleDeposit": {
"paid": null,
"type": null,
"profit": null
},
"forSaleDownPayment": {
"paid": null,
"type": null,
"profit": null
}
},
"title": "🎉 For Rent Condo THE ROOM SUKHUMVIT 21 Building 1, Floor 18,1 bed room, Room size 52 sqm",
"project": {
"id": "55",
"logo": "/pictures/201602/20160220/CU2i7KruLKFvqtsnDEPq/bb6e1093.jpg",
"name": "The Room Sukhumvit 21",
"slug": "the-room-sukhumvit-21",
"address": "Watthana Bangkok",
"location": {
"lat": 13.74345479313451,
"lng": 100.5613854030185
},
"nameEnglish": "The Room Sukhumvit 21",
"coverPicture": "/pictures/202505/20250529/X5HVunx2mKyMHkGeb2tr/be7210af.jpg"
},
"postType": "FOR_RENT",
"createdAt": "2026-09-11T19:43:39.270Z",
"updatedAt": "2026-09-27T05:30:42.369Z",
"modifiedAt": null,
"refreshedAt": "2026-09-27T05:30:42.369Z",
"coverPicture": "/pictures/202609/20260912/uxDSbCY7EcXpMJFAaW1g/be7210af.jpg",
"propertyType": "CONDO",
"sponsorPackage": "FREE",
"roomInformation": {
"onFloor": "18",
"roomArea": 52,
"roomType": "ONE_BED_ROOM",
"numberOfBed": 1,
"numberOfBath": 1
}
}Typical range (25th–75th percentile) of comparable listings, per m²
This location is right next to a spot BMA has documented as flood-prone or flood-watch.
Position is this project's approximate location (median of nearby listings), not this exact unit.
Based only on proximity to points BMA itself has flagged as flood-prone or flood-watch — not a hydrological model, and not the 2011 flood extent. A location with nothing nearby is not proven flood-safe: BMA's list covers the spots it chose to document, not a wall-to-wall survey. Source: Bangkok Metropolitan Administration, Department of Drainage and Sewerage (public map data)
Position is this project's approximate location; walking time is approximate too.
Estimated from OpenStreetMap rail lines, typical dwell/transfer times and walking speed — not a live timetable.
296 rental listings in a 213-unit building
14
14
15
18
23
9
26
26
12
13
11| Unit | Beds | Baths | Size | Floor | Price | Price/sqm | Posted |
|---|---|---|---|---|---|---|---|
14The Room Sukhumvit 21, bangkok DDproperty | 1 | 1 | 53 m² | — | ฿29,000/mo |
| ฿547 |
| 27 Sept 2026 |
14The Room Sukhumvit 21, bangkok DDproperty | 1 | 1 | 50 m² | — | ฿35,000/mo | ฿700 | 27 Sept 2026 |
15The Room Sukhumvit 21, bangkok DDproperty | 2 | 2 | 110 m² | — | ฿75,000/mo | ฿682 | 27 Sept 2026 |
18The Room Sukhumvit 21, bangkok DDproperty | 2 | 3 | 100 m² | — | ฿70,000/mo | ฿700 | 27 Sept 2026 |
23The Room Sukhumvit 21, bangkok DDproperty | 2 | 3 | 141 m² | — | ฿70,000/mo | ฿496 | 27 Sept 2026 |
| 2 | 3 | 117 m² | — | ฿69,999/mo | ฿600 | 27 Sept 2026 |
9The Room Sukhumvit 21, bangkok DDproperty | 1 | 1 | 52 m² | — | ฿28,000/mo | ฿538 | 26 Sept 2026 |
26The Room Sukhumvit 21, bangkok DDproperty | 2 | 2 | 125 m² | — | ฿75,000/mo | ฿600 | 26 Sept 2026 |
26The Room Sukhumvit 21, bangkok DDproperty | 2 | 3 | 117 m² | — | ฿70,000/mo | ฿598 | 26 Sept 2026 |
12The Room Sukhumvit 21, bangkok DDproperty×2 | 2 | 3 | 117 m² | — | ฿70,000/mo | ฿598 | 26 Sept 2026 |
13The Room Sukhumvit 21, bangkok DDproperty | 1 | 1 | 53 m² | — | ฿35,000/mo | ฿660 | 26 Sept 2026 |
11The Room Sukhumvit 21, bangkok DDproperty | 1 | 1 | 54 m² | — | ฿30,000/mo | ฿560 | 25 Sept 2026 |
PropertyHub listing #6396429 · posted 12 Sept 2026 · updated 27 Sept 2026 · last checked 27 Sept 2026
| Observed at | Price |
|---|---|
| 27 Sept 2026, 13:17 | ฿40,000/mo |
Other projects with a 1 bed unit at a similar price and size, closest first.
Listed 15× from ฿40,000/mo to ฿40,000/mo
This is the cheapest of 15 listings
Matched by same floor, size and bedroom count within this project — occasionally a repeated layout on the same floor rather than this exact unit.
| Listing | Agent | Posted | Price |
|---|---|---|---|
| — | 11 Sept 2026 | ฿40,000/mo | |
| — | 11 Sept 2026 | ฿40,000/mo | |
| — | 11 Sept 2026 | ฿40,000/mo | |
| — | 12 Sept 2026 | ฿40,000/mo | |
| — | 12 Sept 2026 | ฿40,000/mo | |
| — | 12 Sept 2026 | ฿40,000/mo | |
| — | 12 Sept 2026 | ฿40,000/mo | |
| — | 13 Sept 2026 | ฿40,000/mo | |
| — | 13 Sept 2026 | ฿40,000/mo | |
| — | 14 Sept 2026 | ฿40,000/mo | |
| — | 18 Sept 2026 | ฿40,000/mo | |
| — | 27 Sept 2026 | ฿40,000/mo | |
| — | 11 Sept 2026 | ฿40,000/mo | |
| — | 17 Sept 2026 | ฿40,000/mo |
Same project, beds, size and price, but the floor differs or is unknown — might be a different unit.
| Listing | Floor | Agent | Posted | Price |
|---|---|---|---|---|
| — | Woraruethai Klumbun | 24 Sept 2026 | ฿40,000/mo | |
| — |
| Connex Property |
| 17 Sept 2026 |
| ฿40,000/mo |
| — | PROPMATCH CO., LTD. | 13 Sept 2026 | ฿40,000/mo |
| — | Sompob Buaparungsri | 11 Sept 2026 | ฿40,000/mo |
| — | Jentina Homes & Co | 11 Sept 2026 | ฿40,000/mo |
| — | Netsanthiah Ai | 10 Sept 2026 | ฿40,000/mo |
| — | — | 6 Jun 2024 | ฿40,000/mo |
| 20 | landlord | 9 Aug 2021 | ฿40,000/mo |