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Data last updated 28 Sept 2026, 18:47.

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  1. Home
  2. For sale
  3. Watthana
  4. Baan Siri 31
  5. 🔥ขาย คอนโด Baan Siri 31 บ้าน สิริ 31 ใจกลางสุขุมวิท 31 ห้องกว้าง เป็นส่วนตัว 🌳 บรรยากาศเงียบสงบ ใกล้ BTS อโศก และพร้อมพงษ์
For salePropertyHub

🔥ขาย คอนโด Baan Siri 31 บ้าน สิริ 31 ใจกลางสุขุมวิท 31 ห้องกว้าง เป็นส่วนตัว 🌳 บรรยากาศเงียบสงบ ใกล้ BTS อโศก และพร้อมพงษ์

Baan Siri 31→ · Watthana · Google Maps
฿6,700,000฿117,544 / m²Fair price129 days listed
1 bed1 bath57 m²Condo7
฿6,700,000
Fair price
฿117,544 / m²
PropertyHub
View on PropertyHub
฿6,700,000
฿117,544 / m²
View on PropertyHub
OverviewPriceCosts & returnsLocationBuildingSimilar

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

Fair price

1% above the median price/m² of 33 comparable listings in this condo.

This listing
฿6,700,000
57 m² · ฿117,544/m²
At the median for 57 m²
฿6,661,227
฿38,773 more than the median
Typical range for this size
฿6,000,000 – ฿7,541,013
Comparables' median asking price: ฿6,625,000

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

Based on 58 rentals in this condo: median ฿600/m² per month × 57 m².

Estimated rent
฿34,200/mo
฿34,200 – ฿34,780/mo
Gross yield
6.1%
6.1% – 6.2%
Median rent of comparables
฿36,000/mo
58 rentals, any size
Rentals of similar size
  • ฿35,000/mo·58 m²·1 bed
More details

Address

Address
วัฒนา กรุงเทพมหานคร
Coordinates
13.73788, 100.56640

Listing history

Listing ID
PropertyHub #6078695
Posted at
22 May 2026
Source updated at
26 Sept 2026, 18:00
First seen
27 Sept 2026, 13:19
Last seen
27 Sept 2026, 13:19
Raw JSON
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  "price": {
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      "paid": null,
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  },
  "title": "🔥ขาย คอนโด  Baan Siri 31 บ้าน สิริ 31   ใจกลางสุขุมวิท 31 ห้องกว้าง เป็นส่วนตัว 🌳 บรรยากาศเงียบสงบ ใกล้ BTS อโศก และพร้อมพงษ์",
  "project": {
    "id": "969",
    "logo": null,
    "name": "บ้าน สิริ เธอร์ตี้ วัน",
    "slug": "baan-siri-31",
    "address": "วัฒนา กรุงเทพมหานคร",
    "location": {
      "lat": 13.73787634866567,
      "lng": 100.5664031492639
    },
    "nameEnglish": "Baan Siri 31",
    "coverPicture": "/pictures/202507/20250709/c3fNk9h5U328VS16TozT/be7210af.jpg"
  },
  "postType": "FOR_SALE",
  "createdAt": "2026-05-22T09:36:39.245Z",
  "updatedAt": "2026-09-26T11:00:39.673Z",
  "modifiedAt": null,
  "refreshedAt": "2026-09-26T11:00:39.673Z",
  "coverPicture": "/pictures/202605/20260522/RW1jL7TjeMfoYvJVPu5V/be7210af.jpg",
  "propertyType": "CONDO",
  "sponsorPackage": "FREE",
  "roomInformation": {
    "onFloor": "7",
    "roomArea": 57,
    "roomType": "ONE_BED_ROOM",
    "numberOfBed": 1,
    "numberOfBath": 1
  }
}
This listing ฿117,544Median ฿116,864฿105,263 – ฿132,298
Similarly priced nearby
  • ฿6,700,000·57 m²·฿117,544/m²·1 bed
  • ฿6,700,000·57 m²·฿117,544/m²·1 bed
  • ฿6,700,000·57 m²·฿117,544/m²·1 bed
  • ฿6,700,000·57 m²·฿117,544/m²·1 bed
  • ฿6,625,000·56.7 m²·฿116,864/m²·1 bed
  • ฿6,625,000·56.7 m²·฿116,864/m²·1 bed
  • ฿36,000/mo·56 m²·1 bed
  • ฿36,000/mo·58 m²·1 bed
  • ฿40,000/mo·58 m²·1 bed
  • ฿36,000/mo·58 m²·1 bed
  • ฿35,000/mo·58 m²·1 bed
  • For sale

    Source details

    Post type
    For sale
    Project name (source)
    บ้าน สิริ เธอร์ตี้ วัน

    Location

    Open in Google Maps
    • 530 m to MRT Sukhumvit
    • 660 m to BTS Asok
    • 897 m to BTS Phrom Phong
    • 1.2 km to BTS Nana
    • 1.3 km to MRT Phetchaburi
    • 1.6 km to ARL Makkasan

    82 sale listings in a 180-unit building

    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
    ฿86,300/m² × 57 m² = ฿4,919,100
    Treasury Department appraisal for this floor · Registered as: บ้านสิริเธอร์ตี้วัน คอนโดมิเนียม
    Asking price is 1.36× the official appraisal
    Valid until 31 Dec 2026 (the next appraisal cycle starts in 2027). Source: Treasury Department (assessprice.treasury.go.th)
    Transfer fee (0.01 % relief)· split฿492
    Stamp duty (0.5 %)· seller฿33,500
    Withholding income tax· seller฿97,169
    You pay on top of the price฿246
    All-in for the buyer฿6,700,246
    Seller's taxes and fees฿130,914

    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.

    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฿410,400
    Common area fee− ฿27,360
    Vacancy allowance− ฿33,732
    Letting agent fee (1 month/year)− ฿34,200
    Land & Building tax− ฿984
    Furnishing & maintenance allowance− ฿20,520
    Net annual income฿293,605
    Net yield
    4.4%
    4.4% – 4.5%
    vs. 6.1%% gross
    6.1%
    Total investment
    ฿6,700,246
    Price + ฿246 buyer's costs

    Cost of owning: ~฿2,280/mo common fee (฿40/m²/month)

    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.

    • Asok / Sukhumvit
      Walk 9 min → At Asok / Sukhumvit
      ~9 min
    • Rama 9
      Walk 9 min → MRT Sukhumvit → Rama 9 (2 stops)
      ~16 min
    • Silom
      Walk 9 min → MRT Sukhumvit → Silom (4 stops)
      ~20 min
    • Siam
      Walk 11 min → BTS Asok → Siam (4 stops)
      ~22 min
    • Sathorn
      Walk 11 min → BTS Asok → Sathorn (7 stops)
      ~28 min

    Flood risk:MediumNearest: ถนนสุขุมวิท จากแยกอโศก ถึงสุขุมวิท 71 (flood-prone road segment) · ~457 mA BMA-documented flood-prone spot is within easy reach of this location.2 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)

    Other units in Baan Siri 31

    See all 191 in project

    Price history

    Observed atPrice
    27 Sept 2026, 13:19฿6,700,000
    29
    ฿15,000,000
    2 beds · 88 m²
    For saleDDproperty
    14
    ฿10,860,000
    2 beds · 88 m²
    For saleDDproperty
    22
    ฿6,500,000
    1 bed · 57 m²
    DDproperty
    28
    ฿6,700,000
    1 bed · 57 m²
    DDproperty
    19
    ฿12,890,000
    2 beds · 88 m²
    DDproperty
    29
    ฿5,650,000
    1 bed · 57 m²
    DDproperty
    25
    ฿20,500,000
    3 beds · 136 m²
    DDproperty
    26
    ฿20,500,000
    3 beds · 133 m²
    DDproperty
    18
    ฿5,650,000
    1 bed · 57 m²
    DDproperty
    20
    ฿6,625,000
    1 bed · 57 m²
    DDproperty
    ฿20,500,000
    3 beds · 133 m² · Floor 20
    PropertyHubPropertyScout
    46
    ฿20,000,000
    2 beds · 134 m²
    DDproperty
    UnitBedsBathsSizeFloorPricePrice/sqmPosted
    29
    Baan Siri 31, bangkok
    DDproperty
    2288 m²—฿15,000,000
    ฿170,455
    27 Sept 2026
    14
    Baan Siri 31, bangkok
    DDproperty
    2288 m²—฿10,860,000฿122,83727 Sept 2026
    22
    Baan Siri 31, bangkok
    DDproperty
    1157 m²—฿6,500,000฿114,03527 Sept 2026
    28
    Baan Siri 31, bangkok
    DDproperty
    1157 m²—฿6,700,000฿117,54427 Sept 2026
    19
    Baan Siri 31, bangkok
    DDproperty
    2288 m²—฿12,890,000฿146,47726 Sept 2026
    29
    Baan Siri 31, bangkok
    DDproperty
    1257 m²—฿5,650,000฿99,12325 Sept 2026
    25
    Baan Siri 31, bangkok
    DDproperty
    33136 m²—฿20,500,000฿150,73525 Sept 2026
    26
    Baan Siri 31, bangkok
    DDproperty
    33133 m²—฿20,500,000฿154,13525 Sept 2026
    18
    Baan Siri 31, bangkok
    DDproperty
    1157 m²—฿5,650,000฿99,12325 Sept 2026
    20
    Baan Siri 31, bangkok
    DDproperty
    1157 m²—฿6,625,000฿116,86425 Sept 2026
    3-BR Condo at Baan Siri 31 Condominium near MRT Sukhumvit (ID 3342939)
    PropertyHubPropertyScout×9
    33133 m²20฿20,500,000฿154,13525 Sept 2026
    46
    Baan Siri 31, bangkok
    DDproperty
    23134 m²—฿20,000,000฿149,25424 Sept 2026
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    Key facts

    Price vs market
    1 % above market
    vs 33 similar units in this condo
    Same unit elsewhere
    ฿1,050,000 cheaper elsewhere
    Listed 12× from ฿5,650,000 to ฿6,700,000
    Net rental yield
    4.4% net yield
    6.1% gross before costs
    Buying costs
    ฿246
    Thai buyer (fee relief); foreign buyer ฿49,191
    Common fee
    ฿2,280/mo
    ฿40/m² per month
    Could rent for
    ฿34,200/mo
    6.1 % gross yield
    Project
    Baan Siri 31
    Built
    2007
    Floors
    24
    Units
    180
    Developer
    Sansiri

    Building facilities24h security · CCTV · Garden · Gym · Library · Lift · Parking · Sauna · Steam room · Swimming pool · Wi-Fi

    This unit, elsewhereMatched by same floor, size and bedroom count within this project — occasionally a repeated layout on the same floor rather than this exact unit.

    Listed 12× from ฿5,650,000 to ฿6,700,000

    This listing is ฿1,050,000 above the cheapest

    This listing ฿6,700,000฿5,650,000 – ฿6,700,000
    ListingAgentPostedPrice
    PropertyHub🔥🔥🔥 For Sale Condo , Baan Siri 31 , BTS-Phrom Phong , Khlong Tan , Khlong Toei , Bangkok , CX-156095 ✅ Live chat with us ADD LINE @connexproperty ✅ 🔥🔥🔥↗
    —22 Jun 2026฿5,650,000
    PropertyHubDL26090579 Condo for sale, Baan Siri 31 near BTS Phrom Phong, ready to move in, call urgently 0614453194 LineID @952jdxxk↗
    —21 Sept 2026฿5,650,000
    PropertyHub🚩 For Sell Condo BAAN SIRI 31 Building 1, Floor 7,1 bed room, Room size 57 sqm↗
    —22 Sept 2026฿5,650,000
    PropertyHub📌 For Sell Condo BAAN SIRI 31 Building 1, Floor 7,1 bed room, Room size 57 sqm↗
    —22 Sept 2026฿5,650,000
    PropertyHub🔺 For Sell Condo BAAN SIRI 31 Building 1, Floor 7,1 bed room, Room size 57 sqm↗
    —22 Sept 2026฿5,650,000
    PropertyHub🎉 For Sell Condo BAAN SIRI 31 Building 1, Floor 7,1 bed room, Room size 57 sqm↗
    —22 Sept 2026฿5,650,000
    PropertyHubGreat Value 1-BR Baan Siri 31 Condominium Near MRT Sukhumvit (ID 3339956)↗
    —24 Sept 2026฿5,650,000
    PropertyScoutคอนโด 1-ห้องนอน ที่ บ้านสิริ 31 คอนโด ใกล้ MRT สุขุมวิท↗
    —23 Sept 2026฿5,650,000
    PropertyHub🏠✨ Baan Siri 31 | for Sale 1 Bedroom (HBH-HL-384)↗
    —22 Jul 2026฿6,200,000
    PropertyHub1-BR Condo at Baan Siri 31 Condominium near MRT Sukhumvit (ID 509767)↗
    —26 Jun 2026฿6,700,000
    PropertyScoutคอนโด 1-ห้องนอน ที่ บ้านสิริ 31 คอนโด ใกล้ MRT สุขุมวิท↗
    —9 Aug 2021฿6,700,000

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

    ListingFloorAgentPostedPrice
    DDpropertyBaan Siri 31, bangkok↗
    —Pemika Aukkaraleekul27 Sept 2026฿6,700,000
    DDproperty
    Baan Siri 31, bangkok
    ↗
    —
    Annie Prombun
    21 Sept 2026
    ฿6,700,000
    DDpropertyBaan Siri 31, bangkok↗
    —Property Expert16 Sept 2026฿6,700,000
    PropertyHubA035666 Baan Siri 31↗
    10—18 May 2026฿6,700,000

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