28% above the median price/m² of 12 comparable listings in Wang Thonglang, all layouts.
Based on 16 rentals in Wang Thonglang, all layouts: median ฿220/m² per month × 450 m².
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"title": "🏢 ขายโฮมออฟฟิศ 5 ชั้น บีสแควร์ พระราม 9–เหม่งจ๋าย ซอยสหการประมูล ถนนประชาอุทิศ",
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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 (2 % of appraisal)· split | ฿440,000 |
| Stamp duty (0.5 %)· seller | ฿110,000 |
| Withholding income tax· seller | ฿1,287,500 |
| You pay on top of the price | ฿220,000 |
| All-in for the buyer | ฿22,220,000 |
| Seller's taxes and fees | ฿1,617,500 |
No fee relief: it needs price, appraisal and loan ≤ ฿7M.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.
| Estimated gross rent | ฿1,187,379 |
| Vacancy allowance | − ฿97,593 |
| Letting agent fee (1 month/year) | − ฿98,948 |
| Land & Building tax | − ฿4,400 |
| Furnishing & maintenance allowance | − ฿59,369 |
| Net annual income | ฿927,069 |
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)
No BTS/MRT/rail station within a 1.5 km walk — you'd need a bus, taxi or car.
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15| Unit | Beds | Baths | Size | Floor | Price | Price/sqm | Posted |
|---|---|---|---|---|---|---|---|
13B-Square Rama 9 - Mengjai, bangkok DDproperty | 2 | 5 | 450 m² | — | ฿19,999,900 |
| ฿44,444 |
| 25 Sept 2026 |
17B-Square Rama 9 - Mengjai, bangkok DDproperty | 5 | 5 | 450 m² | — | ฿25,000,000 | ฿55,556 | 25 Sept 2026 |
![]() 🏢 ขายโฮมออฟฟิศ 5 ชั้น บีสแควร์ พระราม 9–เหม่งจ๋าย ซอยสหการประมูล ถนนประชาอุทิศ PropertyHub Partly furnished | 5 | 4 | 450 m² | — | ฿19,900,000 | ฿44,222 | 25 Sept 2026 |
15B-Square Rama 9 - Mengjai, bangkok DDproperty | 2 | 5 | 450 m² | — | ฿19,900,000 | ฿44,222 | 23 Sept 2026 |
22B-Square Rama 9 - Mengjai, bangkok DDproperty | 4 | 3 | 500 m² | — | ฿24,800,000 | ฿49,600 | 19 Sept 2026 |
15B-Square Rama 9 - Mengjai, bangkok DDproperty | 4 | 3 | 500 m² | — | ฿24,000,000 | ฿48,000 | 16 Sept 2026 |
14B-Square Rama 9 - Mengjai, bangkok DDproperty | -1 | 3 | 400 m² | — | ฿18,500,000 | ฿46,250 | 9 Sept 2026 |
17B-Square Rama 9 - Mengjai, bangkok DDproperty | 4 | 3 | 500 m² | — | ฿24,000,000 | ฿48,000 | 29 Aug 2026 |
| 4 | 3 | 500 m² | — | ฿25,000,000 | ฿50,000 | 11 Aug 2026 |
| 4 | 4 | 400 m² | — | ฿19,500,000 | ฿48,750 | 14 Jul 2026 |
| 4 | 5 | 515 m² | — | ฿20,000,000 | ฿38,835 | 10 Sept 2023 |
15B-Square Rama 9 - Mengjai, bangkok DDproperty | 2 | 5 | 450 m² | — | ฿130,000/mo | ฿289 | 28 Sept 2026 |
| Observed at | Price |
|---|---|
| 27 Sept 2026, 13:10 | ฿22,000,000 |