1% above the median price/m² of 30 comparable listings in this condo.
Based on 27 rentals in this condo: median ฿310/m² per month × 28 m².
{
"id": "6005301",
"slug": "a033815-happy-condo-ratchada-18",
"price": {
"forRent": {
"daily": null,
"monthly": null
},
"forSale": {
"type": "AMOUNT",
"price": 1399000
},
"forSaleDeposit": {
"paid": null,
"type": null,
"profit": null
},
"forSaleDownPayment": {
"paid": null,
"type": null,
"profit": null
}
},
"title": "A033815 Happy Condo Ratchada 18",
"project": {
"id": "175",
"logo": "/pictures/201602/20160220/BjJnjvJKfme9rcbyL4EJ/bb6e1093.jpg",
"name": "Happy Condo Ratchada 18",
"slug": "happy-condo-ratchada-18",
"address": "Huai Khwang Bangkok",
"location": {
"lat": 13.78370484259771,
"lng": 100.58559087685563
},
"nameEnglish": "Happy Condo Ratchada 18",
"coverPicture": "/pictures/202506/20250610/oAym7DyB4xv9GP13VgGQ/be7210af.jpg"
},
"postType": "FOR_SALE",
"createdAt": "2026-04-27T10:07:49.430Z",
"updatedAt": "2026-09-28T02:13:34.754Z",
"modifiedAt": null,
"refreshedAt": "2026-09-28T02:13:34.754Z",
"coverPicture": "/pictures/202605/20260516/svwEzMV5o3kWaZtSGBFs/be7210af.jpg",
"propertyType": "CONDO",
"sponsorPackage": "FREE",
"roomInformation": {
"onFloor": "6",
"roomArea": 28,
"roomType": "ONE_BED_ROOM",
"numberOfBed": 1,
"numberOfBath": 1
}
}Land Office fees and taxes on top of the price. An estimate: the exact amounts are set by the Land Office on transfer day.
| Transfer fee (0.01 % relief)· split | ฿103 |
| Stamp duty (0.5 %)· seller | ฿6,995 |
| Withholding income tax· seller | ฿18,081 |
| You pay on top of the price | ฿52 |
| All-in for the buyer | ฿1,399,052 |
| Seller's taxes and fees | ฿25,128 |
Relief applies: 0.01 % transfer and mortgage fees for Thai buyers when price and appraisal are ≤ ฿7M (until 30 Jun 2027).Taxes are the seller's by custom, but it's negotiable: some sellers ask for a price "net" of fees.Individual sellers: on the appraisal, less a deduction by years held, at progressive rates (max 20 % of the price). Companies: 1 %.Estimate for guidance only, not tax or legal advice. Rules as of September 2026.
53 sale listings in a 557-unit building
| Estimated gross rent | ฿104,274 |
| Common area fee | − ฿9,408 |
| Vacancy allowance | − ฿8,570 |
| Letting agent fee (1 month/year) | − ฿8,690 |
| Land & Building tax | − ฿207 |
| Furnishing & maintenance allowance | − ฿5,214 |
| Net annual income | ฿72,186 |
Cost of owning: ~฿784/mo common fee (฿28/m²/month)
Building facilities24h security · CCTV · Fingerprint access · Garden · Gym · Lift · Parking · Sauna · Steam room · Swimming pool
Flood risk:LowNo BMA-documented flood-prone spot was found within 800 m of this location.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)
22

20
29
16
16
29
20
20
20
16| Unit | Beds | Baths | Size | Floor | Price | Price/sqm | Posted |
|---|---|---|---|---|---|---|---|
22Happy Condo Ratchada 18, bangkok DDproperty | -1 | 1 | 28 m² | — | ฿1,280,000 |
| ฿45,714 |
| 28 Sept 2026 |
| 1 | 1 | 35 m² | 4 | ฿1,950,000 | ฿55,714 | 28 Sept 2026 |
| 1 | 1 | 28 m² | 7 | ฿1,390,000 | ฿49,643 | 27 Sept 2026 |
20Happy Condo Ratchada 18, bangkok DDproperty | -1 | 1 | 28 m² | — | ฿1,610,000 | ฿57,500 | 26 Sept 2026 |
29Happy Condo Ratchada 18, bangkok DDproperty | 1 | 1 | 28 m² | — | ฿1,250,000 | ฿44,500 | 25 Sept 2026 |
16Happy Condo Ratchada 18, bangkok DDproperty | 1 | 1 | 42 m² | — | ฿1,900,000 | ฿45,238 | 25 Sept 2026 |
16Happy Condo Ratchada 18, bangkok DDproperty | 1 | 1 | 28 m² | — | ฿1,550,000 | ฿55,357 | 24 Sept 2026 |
29Happy Condo Ratchada 18, bangkok DDproperty | 1 | 1 | 36 m² | — | ฿1,854,000 | ฿52,225 | 23 Sept 2026 |
20Happy Condo Ratchada 18, bangkok DDproperty | 1 | 1 | 28 m² | — | ฿1,550,000 | ฿55,357 | 21 Sept 2026 |
20Happy Condo Ratchada 18, bangkok DDproperty | 1 | 1 | 28 m² | — | ฿1,610,000 | ฿57,500 | 21 Sept 2026 |
20Happy Condo Ratchada 18, bangkok DDproperty | 1 | 1 | 46 m² | — | ฿2,000,000 | ฿43,469 | 21 Sept 2026 |
16Happy Condo Ratchada 18, bangkok DDproperty | 1 | 1 | 43 m² | — | ฿1,790,000 | ฿41,960 | 21 Sept 2026 |
| Observed at | Price |
|---|---|
| 26 Sept 2026, 21:15 | ฿1,399,000 |