4% below the median price/m² of 7 comparable listings in this condo.
Based on 665 rentals in Bang Kapi: median ฿406/m² per month × 28 m².

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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 (0.01 % relief)· split | ฿106 |
| Stamp duty (0.5 %)· seller | ฿6,500 |
| Withholding income tax· seller | ฿18,620 |
| You pay on top of the price | ฿53 |
| All-in for the buyer | ฿1,300,053 |
| Seller's taxes and fees | ฿25,173 |
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.
9 sale listings in a 137-unit building
| Estimated gross rent | ฿136,500 |
| Common area fee | − ฿10,080 |
| Vacancy allowance | − ฿11,219 |
| Letting agent fee (1 month/year) | − ฿11,375 |
| Land & Building tax | − ฿213 |
| Furnishing & maintenance allowance | − ฿6,825 |
| Net annual income | ฿96,788 |
Cost of owning: ~฿840/mo common fee (฿30/m²/month)
Building facilities24h security · CCTV · Clubhouse · Covered parking · Gym · Keycard access · Lift · Parking · Pavilion · Swimming pool
Flood risk:MediumNearest: ซอยรามคำแหง 36/1 (documented flood trouble spot) · ~636 mA BMA-documented flood-prone spot is within easy reach of this location.1 documented spot within 800 mPosition 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)

12
8
12
7
9
19

| Unit | Beds | Baths | Size | Floor | Price | Price/sqm | Posted |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 29 m² | 3 |
| ฿1,230,000 |
| ฿42,414 |
| 28 Sept 2026 |
12The One Plus @HuaMark 20, bangkok DDproperty | 1 | 1 | 28 m² | — | ฿2,008,500 | ฿71,732 | 26 Sept 2026 |
8The One Plus @HuaMark 20, bangkok DDproperty | 1 | 1 | 29 m² | — | ฿1,390,000 | ฿48,264 | 22 Sept 2026 |
12The One Plus @HuaMark 20, bangkok DDproperty | 1 | 1 | 29 m² | — | ฿1,230,000 | ฿42,708 | 18 Sept 2026 |
| 1 | 1 | 28 m² | — | ฿2,008,500 | ฿71,732 | 1 Apr 2026 |
| 1 | 1 | 28 m² | — | ฿2,008,500 | ฿71,732 | 31 Mar 2026 |
![]() ✅ S-TOPP120 ✅ Line : @p2nproperty PropertyHub | 1 | 1 | 29 m² | 3 | ฿1,400,000 | ฿48,276 | 22 Aug 2023 |
| 2 | 1 | 39 m² | 4 | ฿2,100,000 | ฿53,846 | 12 Mar 2022 |
19คอนโด 1-ห้องนอน ที่ เดอะ วัน พลัส แอท หัวหมาก 20 ใกล้ รามคำแหง PropertyScout Fully furnished · Min. lease 12 mo | 1 | 1 | 28 m² | — | ฿11,900/mo | ฿419 | 9 Nov 2024 |
![]() ⭐ TOPP116 ⭐ Line : @p2nproperty PropertyHub | 1 | 1 | 30 m² | 2 | ฿7,000/mo | ฿233 | 8 Dec 2022 |
![]() ✅ TOPP104 ✅ Line : @p2nproperty PropertyHub | 1 | 1 | 29 m² | 5 | ฿7,000/mo | ฿241 | 27 Aug 2022 |
| Observed at | Price |
|---|---|
| 26 Sept 2026, 20:25 | ฿1,300,000 |