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Data last updated 28 Sept 2026, 18:47.

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  1. Home
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  3. Khlong San
  4. Watermark Chaophraya
  5. Watermark Chaophraya, bangkok
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For saleDDproperty

Watermark ChaophrayaAll units in this condo →

Khlong San, Bang Lam Phu Lang · Google Maps
฿29,900,000฿109,552 / m²Great deal
4 beds5 baths273 m²Condo
฿29,900,000
Great deal
฿109,552 / m²
DDproperty
View on DDproperty
Listed by
Aspire Real Estate Agency Co., Ltd.
Aspire Real Estate Agency Co., Ltd.✓
Agent pageContact on DDproperty ↗
฿29,900,000
฿109,552 / m²
View on DDproperty
OverviewPriceCosts & returnsLocationBuildingSimilar

Price comparisonEstimated from other current listings, not a valuation — just a signal.Typical range (25th–75th percentile) of comparable listings, per m²

Great deal

22% below the median price/m² of 47 comparable listings in this condo.

This listing
฿29,900,000
272.9 m² · ฿109,552/m²
At the median for 272.9 m²
฿38,398,825
฿8,498,825 less than the median
Typical range for this size
฿34,549,319 – ฿43,909,621
Comparables' median asking price: ฿39,900,000

Rental estimate & yieldGross yield = estimated rent × 12 ÷ asking price, before common fees, taxes, vacancy and agent fees. Asking rents, not signed contracts.

Based on 150 rentals in this condo, all layouts: median ฿427/m² per month × 272.9 m².

Estimated rent
฿116,555/mo
฿109,172 – ฿121,511/mo
Gross yield
4.7%
4.4% – 4.9%
Median rent of comparables
฿55,000/mo
150 rentals, any size
Rentals of similar size
  • ฿145,000/mo·268 m²
More details

Address

Subdistrict
Bang Lam Phu Lang
Address
Soi Charoennakorn 39-41, Charoennakorn Road, Bang Lam Phu Lang, Khlong San, Bangkok
Coordinates
13.71054, 100.50085

Listing history

Listing ID
DDproperty #11560044
Posted at
27 Sept 2026
First seen
26 Sept 2026, 20:26
Last seen
27 Sept 2026, 12:03
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Listed by
Aspire Real Estate Agency Co., Ltd.
Aspire Real Estate Agency Co., Ltd.✓
Agent pageContact on DDproperty ↗
This listing ฿109,552Median ฿140,691฿126,587 – ฿160,882
Similarly priced nearby
  • ฿29,900,000·272.9 m²·฿109,552/m²·4 beds
  • ฿29,900,000·272.9 m²·฿109,552/m²·4 beds
  • ฿31,000,000·273 m²·฿113,553/m²·4 beds
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  • ฿29,000,000·284 m²·฿102,113/m²·4 beds
·3 beds
  • ฿120,000/mo·265 m²·3 beds
  • ฿120,000/mo·265 m²·3 beds
  • ฿150,000/mo·265 m²·3 beds
  • ฿150,000/mo·265 m²·3 beds
  • ฿200,000/mo·265 m²·3 beds
  • For sale

    Source details

    Recency
    Listed on Sep 27, 2026 (11h ago)
    Developer
    Aspire Real Estate Agency Co., Ltd.
    Listing flag
    Corporate
    Agency
    Aspire Real Estate Agency Co., Ltd.

    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
    ฿90,700/m² × 272.9 m² = ฿24,754,751
    Treasury Department appraisal, building median (฿77,700–฿109,000/m² by floor) · Registered as: วอเตอร์มาร์ค เจ้าพระยา ริเวอร์
    Asking price is 1.21× the official appraisal
    Valid until 31 Dec 2026 (the next appraisal cycle starts in 2027). Source: Treasury Department (assessprice.treasury.go.th)
    Transfer fee (2 % of appraisal)· split฿495,095
    Stamp duty (0.5 %)· seller฿149,500
    Withholding income tax· seller฿1,528,541
    You pay on top of the price฿247,548
    All-in for the buyer฿30,147,548
    Seller's taxes and fees฿1,925,588

    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.

    Location

    Open in Google Maps
    • 1.2 km to BTS Krung Thon Buri
    • 1.3 km to BTS Wongwian Yai
    • 1.7 km to BTS Saphan Taksin
    • 1.9 km to BRT Rama III Bridge

    248 sale listings in a 486-unit building

    Net rental yieldWhat's left after the recurring costs of actually letting this unit out, on top of the rental estimate above.Vacancy assumes 30 days between tenants (default of 1 month — not enough history for this building yet).Estimate for guidance only: based on asking rents (not signed contracts) and simplified tax/fee rules. Not tax or investment advice.

    Estimated gross rent฿1,398,657
    Common area fee− ฿131,006
    Vacancy allowance− ฿114,958
    Letting agent fee (1 month/year)− ฿116,555
    Land & Building tax− ฿4,951
    Furnishing & maintenance allowance− ฿69,933
    Net annual income฿961,254
    Net yield
    3.2%
    3.0% – 3.3%
    vs. 4.7%% gross
    4.7%
    Total investment
    ฿30,147,548
    Price + ฿247,548 buyer's costs

    Cost of owning: ~฿10,917/mo common fee (฿40/m²/month)

    Key facts

    Price vs market
    22 % below market
    vs 47 similar units in this condo
    Net rental yield
    3.2% net yield
    4.7% gross before costs
    Buying costs
    ฿247,548
    Transfer fee & taxes, 50/50 split, cash
    Common fee
    ฿10,917/mo
    ฿40/m² per month
    Could rent for
    ฿116,555/mo
    4.7 % gross yield
    Pets
    Small pets, by building rules
    Project
    Watermark Chaophraya
    Built
    2009
    Floors
    52
    Units
    486
    Developer
    Major Development

    Building facilities24h security · BBQ area · CCTV · Clubhouse · Covered parking · Garden · Gym · Lift · Mini golf range · Parking · Playground · Reception · +4 more

    Flood risk:MediumNearest: บริเวณโรงเหล็ก ซอยเจริญนคร 39 (documented flood trouble spot) · ~340 mA BMA-documented flood-prone spot is within easy reach of this location.5 documented spots 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)

    Commute to business hubsEstimated 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.

    • Sathorn
      Walk 18 min → BTS Krung Thon Buri → Sathorn (4 stops)
      ~29 min
    • Silom
      Walk 18 min → BTS Krung Thon Buri → Silom (5 stops)
      ~31 min
    • Siam
      Walk 18 min → BTS Krung Thon Buri → Siam (7 stops)
      ~35 min
    • Asok / Sukhumvit
      Walk 18 min → BTS Krung Thon Buri → Asok / Sukhumvit (11 stops)
      ~43 min
    • Rama 9
      Walk 18 min → BTS Krung Thon Buri → MRT Si Lom → Rama 9 (11 stops)
      ~54 min

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    2 similar listingsSame project, beds, size and price, but the floor differs or is unknown — might be a different unit.

    ListingFloorAgentPostedPrice
    DDpropertyWatermark Chaophraya, bangkok↗
    —SIXTYSIX PROPERTY - BKK2 Sept 2026฿29,900,000
    PropertyHub💥SL-4855💥Condo for sale Watermark Chao Phraya 👉 Add Line @rangrak↗
    ——18 Oct 2024฿29,900,000
    1 unit(s) in this building at auction or sold by banks, from ฿14,800,000building median ฿123,967/m²See all

    Price history

    Observed atPrice
    26 Sept 2026, 20:26฿29,900,000