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Data last updated 29 Sept 2026, 14:11.

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  4. The XXXIX by Sansiri
  5. The XXXIX by Sansiri || The XXXIX บาย แสนสิริ 1 bedroom, for sale
For salePropertyHub

The XXXIX by Sansiri || The XXXIX บาย แสนสิริ 1 bedroom, for sale

The XXXIX by Sansiri→ · Watthana · Google Maps
฿17,200,000฿312,727 / m²Fair price1204 days listed
1 bed1 bath55 m²Condo
฿17,200,000
Fair price
฿312,727 / m²
PropertyHub
View on PropertyHub
฿17,200,000
฿312,727 / 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

2% above the median price/m² of 65 comparable listings in this condo.

This listing
฿17,200,000
55 m² · ฿312,727/m²
At the median for 55 m²
฿16,900,000
฿300,000 more than the median
Typical range for this size
฿15,673,575 – ฿17,841,610
Comparables' median asking price: ฿16,500,000

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

Based on 203 rentals in this condo: median ฿1,019/m² per month × 55 m².

Estimated rent
฿56,019/mo
฿54,950 – ฿60,250/mo
Gross yield
3.9%
3.8% – 4.2%
Median rent of comparables
฿55,000/mo
203 rentals, any size
Rentals of similar size
  • ฿50,000/mo·55 m²·1 bed
More details

Address

Address
Watthana Bangkok
Coordinates
13.73238, 100.57103

Listing history

Listing ID
PropertyHub #3770645
Posted at
13 Jun 2023
Source updated at
29 Sept 2026, 09:48
First seen
26 Sept 2026, 21:16
Last seen
29 Sept 2026, 14:03
Raw JSON
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  "title": "The XXXIX by Sansiri || The XXXIX บาย แสนสิริ 1 bedroom, for sale",
  "project": {
    "id": "1393",
    "logo": null,
    "name": "The XXXIX by Sansiri",
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    "address": "Watthana Bangkok",
    "location": {
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      "lng": 100.5710257311101
    },
    "nameEnglish": "The XXXIX by Sansiri",
    "coverPicture": "/pictures/202507/20250701/e8F4Fdm6VK4j9tgTG9Sq/be7210af.jpg"
  },
  "postType": "FOR_SALE",
  "createdAt": "2023-06-13T02:54:30.363Z",
  "updatedAt": "2026-09-29T02:48:56.319Z",
  "modifiedAt": null,
  "refreshedAt": "2026-09-28T10:00:56.989Z",
  "coverPicture": "/pictures/202609/20260904/sCpGG7mRK4tMDJkpXTz4/be7210af.jpg",
  "propertyType": "CONDO",
  "sponsorPackage": "FREE",
  "roomInformation": {
    "onFloor": "1x+",
    "roomArea": 55,
    "roomType": "ONE_BED_ROOM",
    "numberOfBed": 1,
    "numberOfBath": 1
  }
}
This listing ฿312,727Median ฿307,273฿284,974 – ฿324,393
Similarly priced nearby
  • ฿17,200,000·55 m²·฿312,727/m²·1 bed
  • ฿17,200,000·55 m²·฿312,727/m²·1 bed
  • ฿17,200,000·55 m²·฿312,727/m²·1 bed
  • ฿17,200,000·55 m²·฿312,727/m²·1 bed
  • ฿16,000,000·51 m²·฿313,725/m²·1 bed
  • ฿15,710,000·50 m²·฿314,200/m²·1 bed
  • ฿55,000/mo·55 m²·1 bed
  • ฿57,000/mo·55 m²·1 bed
  • ฿55,000/mo·55 m²·1 bed
  • ฿60,000/mo·55 m²·1 bed
  • ฿65,000/mo·55 m²·1 bed
  • For sale

    Source details

    Post type
    For sale

    Location

    Open in Google Maps
    • 257 m to BTS Phrom Phong
    • 1.2 km to MRT Sukhumvit
    • 1.2 km to BTS Thong Lo
    • 1.3 km to BTS Asok
    • 1.6 km to MRT Queen Sirikit National Convention Centre
    • 1.9 km to BTS Nana

    Flood risk:MediumNearest: ถนนสุขุมวิท จากแยกอโศก ถึงสุขุมวิท 71 (flood-prone road segment) · ~256 mA BMA-documented flood-prone spot is within easy reach of this location.1 documented spot within 300 m1 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)

    183 sale listings in a 178-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
    ฿171,100/m² × 55 m² = ฿9,410,500
    Treasury Department appraisal, building median (฿155,800–฿191,300/m² by floor) · Registered as: เดอะ เทอร์ทีไนน์
    Asking price is 1.83× 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฿188,210
    Stamp duty (0.5 %)· seller฿86,000
    Withholding income tax· seller฿294,051
    You pay on top of the price฿94,105
    All-in for the buyer฿17,294,105
    Seller's taxes and fees฿474,156

    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.

    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฿672,223
    Common area fee− ฿46,200
    Vacancy allowance− ฿55,251
    Letting agent fee (1 month/year)− ฿56,019
    Land & Building tax− ฿1,882
    Furnishing & maintenance allowance− ฿33,611
    Net annual income฿479,260
    Net yield
    2.8%
    2.7% – 3.0%
    vs. 3.9%% gross
    3.9%
    Total investment
    ฿17,294,105
    Price + ฿94,105 buyer's costs

    Cost of owning: ~฿3,850/mo common fee (฿70/m²/month)

    Key facts

    Price vs market
    2 % above market
    vs 65 similar units in this condo
    Net rental yield
    2.8% net yield
    3.9% gross before costs
    Buying costs
    ฿94,105
    Transfer fee & taxes, 50/50 split, cash
    Common fee
    ฿3,850/mo
    ฿70/m² per month
    Could rent for
    ฿56,019/mo
    3.9 % gross yield
    Project
    The XXXIX by Sansiri
    Built
    2015
    Floors
    32
    Units
    178
    Developer
    Sansiri

    Building facilities24h security · CCTV · Covered parking · Garden · Gym · Jacuzzi · Keycard access · Lift · Lounge · Parking · Playground · Reception · +4 more

    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 4 min → BTS Phrom Phong → Asok / Sukhumvit (1 stop)
      ~9 min
    • Siam
      Walk 4 min → BTS Phrom Phong → Siam (5 stops)
      ~17 min
    • Silom
      Walk 4 min → BTS Phrom Phong → Silom (7 stops)
      ~21 min
    • Rama 9
      Walk 4 min → BTS Phrom Phong → MRT Sukhumvit → Rama 9 (3 stops)
      ~21 min
    • Sathorn
      Walk 4 min → BTS Phrom Phong → Sathorn (8 stops)
      ~23 min

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

    ListingFloorAgentPostedPrice
    DDpropertyThe XXXIX By Sansiri, bangkok↗
    —Anthea Khwanngam25 Sept 2026฿17,200,000
    DDpropertyThe XXXIX By Sansiri, bangkok↗
    —Pemika Aukkaraleekul22 Sept 2026฿17,200,000
    PropertyScoutคอนโด 1-ห้องนอน ที่ เดอะ เทอร์ทีไนน์ บาย แสนสิริ ใกล้ BTS พร้อมพงษ์↗
    19landlord5 Apr 2023฿17,200,000

    Price history

    Observed atPrice
    26 Sept 2026, 21:16฿17,200,000

    Other units in The XXXIX by Sansiri

    See all 655 in project
    16
    ฿26,400,000
    2 beds · 81 m²
    For saleDDproperty
    20
    ฿18,800,000
    1 bed · 58 m²
    For saleDDproperty
    21
    ฿22,000,000
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    17
    ฿30,640,000
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    DDproperty
    17
    ฿28,000,000
    2 beds · 82 m²
    DDproperty
    26
    ฿27,000,000
    2 beds · 82 m²
    DDproperty
    34
    ฿49,000,000
    2 beds · 120 m²
    DDproperty
    29
    ฿27,700,000
    2 beds · 107 m²
    DDproperty
    27
    ฿26,000,000
    2 beds · 83 m²
    DDproperty
    22
    ฿19,500,000
    2 beds · 65 m²
    DDproperty
    23
    ฿12,890,000
    1 bed · 50 m²
    DDproperty
    17
    ฿14,200,000
    1 bed · 58 m²
    DDproperty
    UnitBedsBathsSizeFloorPricePrice/sqmPosted
    16
    The XXXIX By Sansiri, bangkok
    DDproperty
    2281 m²—฿26,400,000
    ฿325,926
    29 Sept 2026
    20
    The XXXIX By Sansiri, bangkok
    DDproperty
    1158 m²—฿18,800,000฿324,69829 Sept 2026
    21
    The XXXIX By Sansiri, bangkok
    DDproperty
    2281 m²—฿22,000,000฿271,60529 Sept 2026
    17
    The XXXIX By Sansiri, bangkok
    DDproperty
    2281 m²—฿30,640,000฿378,27229 Sept 2026
    17
    The XXXIX By Sansiri, bangkok
    DDproperty
    2282 m²—฿28,000,000฿341,46328 Sept 2026
    26
    The XXXIX By Sansiri, bangkok
    DDproperty
    2282 m²—฿27,000,000฿330,96328 Sept 2026
    34
    The XXXIX By Sansiri, bangkok
    DDproperty
    23120 m²—฿49,000,000฿409,28828 Sept 2026
    29
    The XXXIX By Sansiri, bangkok
    DDproperty
    22107 m²—฿27,700,000฿258,39628 Sept 2026
    27
    The XXXIX By Sansiri, bangkok
    DDproperty
    2283 m²—฿26,000,000฿313,25327 Sept 2026
    22
    The XXXIX By Sansiri, bangkok
    DDproperty
    2265 m²—฿19,500,000฿300,00027 Sept 2026
    23
    The XXXIX By Sansiri, bangkok
    DDproperty
    1150 m²—฿12,890,000฿257,80027 Sept 2026
    17
    The XXXIX By Sansiri, bangkok
    DDproperty
    1158 m²—฿14,200,000฿244,82827 Sept 2026
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