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Data last updated 27 Sept 2026, 21:00.

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  1. Home
  2. For sale
  3. Pathum Wan
  4. Klass Siam
  5. คอนโด 1-ห้องนอน ที่ คลาส สยาม ใกล้ BTS รถไฟฟ้าสนามกีฬาแห่งชาติ
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PropertyScout

คอนโด 1-ห้องนอน ที่ คลาส สยาม ใกล้ BTS รถไฟฟ้าสนามกีฬาแห่งชาติ

Klass SiamSee the condo and all its units →
Klass Siam, Pathum Wan, Wang Mai · Google Maps
฿8,500,000฿172,519 / m²Fair price265 days listed
฿8,500,000
฿172,519 / m²
View on PropertyScout
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

4% above the median price/m² of 12 comparable listings in this condo.

This listing
฿8,500,000
49.3 m² · ฿172,519/m²
At the median for 49.3 m²
฿8,143,536
฿356,464 more than the median
Typical range for this size
฿7,932,358 – ฿8,350,000
Comparables' median asking price: ฿7,300,000

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

Based on 52 rentals in this condo: median ฿682/m² per month × 49.3 m².

Estimated rent
฿33,593/mo
฿32,667 – ฿35,235/mo
Gross yield
4.7%
4.6% – 5.0%
Median rent of comparables
฿30,000/mo
52 rentals, any size
Rentals of similar size
  • ฿32,000/mo·49.3 m²·1 bed
More details

Address

Subdistrict
Wang Mai
Address
Charoen Phon, Wang Mai, Pathum Wan, Bangkok
Nearest transit
national_stadium (0.21 km)
Coordinates
13.74834, 100.52859

Listing history

Listing ID
PropertyScout #2525193
Posted at
6 Jan 2026
Source updated at
25 Sept 2026, 23:31
First seen
26 Sept 2026, 20:28
Last seen
1 bed
1 bath
49 m²
Condo
Floor 3 of 8
฿8,500,000
Fair price
฿172,519 / m²
PropertyScoutFor sale
View on PropertyScout
Listed by
Agent
Listed by
Agent
This listing ฿172,519Median ฿165,284฿160,998 – ฿169,474
Similarly priced nearby
  • ฿8,500,000·50 m²·฿170,000/m²·1 bed
  • ฿8,500,000·50 m²·฿170,000/m²·1 bed
  • ฿8,350,000·49.3 m²·฿169,474/m²·1 bed
  • ฿8,350,000·49.3 m²·฿169,474/m²·1 bed
  • ฿7,300,000·44 m²·฿165,909/m²·1 bed
  • ฿7,300,000·44 m²·฿165,909/m²·1 bed
  • ฿32,000/mo·50 m²·1 bed
  • ฿30,000/mo·50 m²·1 bed
  • ฿30,000/mo·50 m²·1 bed
  • ฿30,000/mo·50 m²·1 bed
  • ฿22,000/mo·50 m²·1 bed
  • 26 Sept 2026, 20:28
    Raw JSON
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      "id": 2525193,
      "title": {
        "meta": "1 นอน คอนโด ให้เช่า ฿32,000/เดือน, ประกาศขาย ฿8,500,000, คลาส สยาม, ใกล้ BTS รถไฟฟ้าสนามกีฬาแห่งชาติ, ตกแต่งพร้อมอยู่",
        "short": "คอนโด 1-ห้องนอน ที่ คลาส สยาม",
        "standard": "คอนโด 1-ห้องนอน ที่ คลาส สยาม ใกล้ BTS รถไฟฟ้าสนามกีฬาแห่งชาติ"
      },
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      "closestArl": "phaya_thai",
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      "created_at": "2026-01-06T07:16:07.030Z",
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      "neighborhood": "เจริญผล",
      "propertyType": "condo",
      "listingSource": "cobroker_line_benz_a_pop_place",
      "market_status": "on",
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      "district_ps_en": "Pathum Wan",
      "district_ps_th": "ปทุมวัน",
      "minLeasePeriod": "twelve_months",
      "numberBedrooms": "one_bedroom",
      "province_ps_cn": "曼谷",
      "province_ps_en": "Bangkok",
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      "ae_man_event_date": "2026-03-08T00:00:00.000Z",
      "ae_man_event_type": "website_scraping",
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      "subdistrict_ps_en": "Wang Mai",
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      "ae_man_event_result": "available",
      "availabilitySubClusterCn": {
        "availabilityHoverText": "如果客户感兴趣,我们的团队将核实房产是否可租/售",
        "availabilityLabelLogo": "question",
        "availabilityLabelText": "根据需求可查验是否可租/售",
        "availabilityLabelColor": "pink"
      },
      "availabilitySubClusterDe": {
        "availabilityHoverText": "Unser Team prüft die Verfügbarkeit der Immobilie, wenn ein Kunde interessiert ist",
        "availabilityLabelLogo": "question",
        "availabilityLabelText": "Verfügbarkeit auf Anfrage",
        "availabilityLabelColor": "pink"
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      "availabilitySubClusterEn": {
        "availabilityHoverText": "Our team will verify availability of the property if client is interested",
        "availabilityLabelLogo": "question",
        "availabilityLabelText": "Availability upon request",
        "availabilityLabelColor": "pink"
      },
      "availabilitySubClusterMm": {
        "availabilityHoverText": "ဖောက်သည်စိတ်ဝင်စားပါက ကျွန်ုပ်တို့၏အဖွဲ့သည် ပစ္စည်းရရှိနိုင်မှုကို စိစစ်ပါမည်",
        "availabilityLabelLogo": "question",
        "availabilityLabelText": "ရရှိနိုင်မှုကိုမေးမြန်းပါ",
        "availabilityLabelColor": "pink"
      },
      "availabilitySubClusterTh": {
        "availabilityHoverText": "ทีมงานของเราจะทำการตรวจสอบความพร้อมในการให้บริการ หากคุณสนใจอสังหาฯนี้",
        "availabilityLabelLogo": "question",
        "availabilityLabelText": "ความพร้อมการให้บริการ ตามคำร้องขอ",
        "availabilityLabelColor": "pink"
      },
      "availability_subcluster_id": 4.4
    }
    For sale

    Source details

    Availability
    Availability upon request
    Neighborhood
    Charoen Phon
    Posted by
    agent

    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
    ฿145,700/m² × 49.3 m² = ฿7,178,639
    Treasury Department appraisal for this floor · Registered as: คลาส สยาม
    Asking price is 1.18× 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฿143,573
    Stamp duty (0.5 %)· seller฿42,500
    Withholding income tax· seller฿176,879
    You pay on top of the price฿71,786
    All-in for the buyer฿8,571,786
    Seller's taxes and fees฿291,165

    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
    • 209 m to BTS National Stadium
    • 506 m to BTS Ratchathewi
    • 626 m to MRT Ratchathewi
    • 679 m to BTS Siam
    • 1.1 km to BTS Phaya Thai

    24 sale listings in a 79-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฿403,113
    Common area fee− ฿47,299
    Vacancy allowance− ฿33,133
    Letting agent fee (1 month/year)− ฿33,593
    Land & Building tax− ฿1,436
    Furnishing & maintenance allowance− ฿20,156
    Net annual income฿267,497
    Net yield
    3.1%
    3.0% – 3.3%
    vs. 4.7%% gross
    4.7%
    Total investment
    ฿8,571,786
    Price + ฿71,786 buyer's costs

    Cost of owning: ~฿3,942/mo common fee (฿80/m²/month)

    Key facts

    Price vs market
    4 % above market
    vs 12 similar units in this condo
    Net rental yield
    3.1% net yield
    4.7% gross before costs
    Buying costs
    ฿71,786
    Transfer fee & taxes, 50/50 split, cash
    Common fee
    ฿3,942/mo
    ฿80/m² per month
    Could rent for
    ฿33,593/mo
    4.7 % gross yield
    Furnishing
    Fully furnished
    Min. lease
    12 months
    Project
    Klass Siam
    Built
    2017
    Floors
    8
    Units
    79

    Building facilities24h security · CCTV · Garden · Gym · Jacuzzi · Keycard access · Library · Lift · Parking · Swimming pool

    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)

    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.

    • Siam
      Walk 3 min → BTS National Stadium → Siam (1 stop)
      ~8 min
    • Silom
      Walk 3 min → BTS National Stadium → Silom (3 stops)
      ~12 min
    • Sathorn
      Walk 3 min → BTS National Stadium → Sathorn (4 stops)
      ~14 min
    • Asok / Sukhumvit
      Walk 3 min → BTS National Stadium → Asok / Sukhumvit (5 stops)
      ~16 min
    • Rama 9
      Walk 3 min → BTS National Stadium → MRT Sukhumvit → Rama 9 (7 stops)
      ~28 min

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    1144 m²—฿7,100,000฿160,99827 Sept 2026
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    1144 m²—฿7,300,000฿165,90924 Sept 2026
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    1150 m²—฿8,500,000฿170,00023 Sept 2026
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    2269 m²—฿12,900,000฿185,79922 Sept 2026
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    Klass Siam, bangkok
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    2269 m²—฿12,500,000฿180,03722 Sept 2026
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    2270 m²—฿15,950,000฿227,85717 Sept 2026
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    Klass Siam, bangkok
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    1149 m²—฿8,350,000฿169,47415 Sept 2026
    200m To BTS National Stadium | 1-BR Klass Siam For Sale (ID 2918357)
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    1149 m²1฿8,350,000฿169,47415 Sept 2026
    1-BR Condo at Klass Siam near BTS National Stadium (ID 2918630)
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    Klass Siam, bangkok
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    Klass Siam, bangkok
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    1145 m²—฿6,499,000฿144,4229 Sept 2026
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    Price history

    Observed atPrice
    26 Sept 2026, 20:28฿8,500,000
    Stations under construction nearbyExpected opening as last announced by the operator; these dates often slip. Source
    • Orange Line coming to Ratchathewi (expected ~2030) · 626 m
    • Future station Pratunam (Orange Line, expected ~2030) · 952 m

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