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Data last updated 28 Sept 2026, 18:47.

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  1. Home
  2. For sale
  3. Watthana
  4. The Room Sukhumvit 21
  5. 2bed3bath Duplex for sale 6755292
For salePropertyHub

2bed3bath Duplex for sale 6755292

The Room Sukhumvit 21→ · Watthana · Google Maps
฿22,000,000฿188,034 / m²Above market19 days listed
2 beds2 baths117 m²Condo18
฿22,000,000
Above market
฿188,034 / m²
PropertyHub
View on PropertyHub
฿22,000,000
฿188,034 / 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

Above market

10% above the median price/m² of 57 comparable listings in this condo.

This listing
฿22,000,000
117 m² · ฿188,034/m²
At the median for 117 m²
฿19,924,258
฿2,075,742 more than the median
Typical range for this size
฿18,843,219 – ฿22,230,000
Comparables' median asking price: ฿22,700,000

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

Based on 80 rentals in this condo: median ฿635/m² per month × 117 m².

Estimated rent
฿74,324/mo
฿68,462 – ฿81,900/mo
Gross yield
4.1%
3.7% – 4.5%
Median rent of comparables
฿74,000/mo
80 rentals, any size
Rentals of similar size
  • ฿75,000/mo·117 m²·2 beds
More details

Address

Address
Watthana Bangkok
Coordinates
13.74345, 100.56139

Listing history

Listing ID
PropertyHub #6383981
Posted at
9 Sept 2026
Source updated at
28 Sept 2026, 03:06
First seen
26 Sept 2026, 21:14
Last seen
28 Sept 2026, 18:46
Raw JSON
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  "title": "2bed3bath Duplex for sale 6755292",
  "project": {
    "id": "55",
    "logo": "/pictures/201602/20160220/CU2i7KruLKFvqtsnDEPq/bb6e1093.jpg",
    "name": "The Room Sukhumvit 21",
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    "address": "Watthana Bangkok",
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    "nameEnglish": "The Room Sukhumvit 21",
    "coverPicture": "/pictures/202505/20250529/X5HVunx2mKyMHkGeb2tr/be7210af.jpg"
  },
  "postType": "FOR_SALE",
  "createdAt": "2026-09-08T20:06:38.588Z",
  "updatedAt": "2026-09-27T20:06:34.669Z",
  "modifiedAt": null,
  "refreshedAt": "2026-09-27T07:02:00.317Z",
  "coverPicture": "/pictures/202609/20260909/bbGvL9fqry3zSRt8RYyC/be7210af.jpg",
  "propertyType": "CONDO",
  "sponsorPackage": "FREE",
  "roomInformation": {
    "onFloor": "18",
    "roomArea": 117,
    "roomType": "TWO_BED_ROOM",
    "numberOfBed": 2,
    "numberOfBath": 2
  }
}
This listing ฿188,034Median ฿170,293฿161,053 – ฿190,000
Similarly priced nearby
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  • ฿23,000,000·121.8 m²·฿188,788/m²·2 beds
  • ฿23,000,000·121.8 m²·฿188,788/m²·2 beds
  • ฿22,220,000·117 m²·฿189,882/m²·2 beds
  • ฿70,000/mo·117 m²·2 beds
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  • ฿90,000/mo·117 m²·2 beds
    • For sale

    Source details

    Post type
    For sale

    Location

    Open in Google Maps
    • 661 m to MRT Sukhumvit
    • 671 m to MRT Phetchaburi
    • 717 m to BTS Asok
    • 720 m to BTS Nana
    • 825 m to ARL Makkasan
    • 1.3 km to BTS Phloen Chit

    137 sale listings in a 213-unit building

    Flood risk:HighNearest: ถนนอโศกมนตรี บริเวณหน้าตึกแกรมมี่ (flood-prone road segment) · ~78 mThis location is right next to a spot BMA has documented as flood-prone or flood-watch.1 documented spot within 300 m4 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.

    • Asok / Sukhumvit
      Walk 11 min → At Asok / Sukhumvit
      ~11 min
    • Rama 9
      Walk 11 min → MRT Phetchaburi → Rama 9 (1 stop)
      ~16 min
    • Siam
      Walk 12 min → BTS Nana → Siam (3 stops)
      ~21 min
    • Silom
      Walk 11 min → MRT Sukhumvit → Silom (4 stops)
      ~23 min
    • Sathorn
      Walk 12 min → BTS Nana → Sathorn (6 stops)
      ~27 min

    Other units in The Room Sukhumvit 21

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    13
    ฿23,500,000
    2 beds · 125 m²
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    13
    ฿6,700,000
    1 bed · 50 m²
    DDproperty
    14
    ฿7,500,000
    1 bed · 50 m²
    DDproperty
    ฿6,180,000
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    PropertyHub
    11
    ฿6,490,000
    1 bed · 53 m²
    DDproperty
    15
    ฿27,000,000
    2 beds · 117 m²
    DDproperty
    19
    ฿16,000,000
    1 bed · 116 m²
    DDproperty
    32
    ฿26,500,000
    2 beds · 139 m²
    DDproperty
    10
    ฿24,900,000
    2 beds · 141 m²
    DDproperty
    19
    ฿15,500,000
    2 beds · 97 m²
    DDproperty
    9
    ฿6,800,000
    1 bed · 53 m²
    DDproperty
    UnitBedsBathsSizeFloorPricePrice/sqmPosted
    15
    The Room Sukhumvit 21, bangkok
    DDproperty
    		1137 m²—฿6,300,000
    ฿170,270
    28 Sept 2026
    13
    The Room Sukhumvit 21, bangkok
    For saleDDproperty
    		23125 m²—฿23,500,000฿188,00027 Sept 2026
    13
    The Room Sukhumvit 21, bangkok
    For saleDDproperty
    		1150 m²—฿6,700,000฿134,00027 Sept 2026
    14
    The Room Sukhumvit 21, bangkok
    For saleDDproperty
    		1150 m²—฿7,500,000฿150,00027 Sept 2026
    1-BR Condo at The Room Sukhumvit 21 near MRT Sukhumvit (ID 3298253)
    For salePropertyHub
    		1137 m²—฿6,180,000฿167,02727 Sept 2026
    11
    The Room Sukhumvit 21, bangkok
    For saleDDproperty
    		1153 m²—฿6,490,000฿122,45327 Sept 2026
    15
    The Room Sukhumvit 21, bangkok
    For saleDDproperty
    		23117 m²—฿27,000,000฿230,76926 Sept 2026
    19
    The Room Sukhumvit 21, bangkok
    For saleDDproperty
    		12116 m²—฿16,000,000฿137,93125 Sept 2026
    32
    The Room Sukhumvit 21, bangkok
    For saleDDproperty
    		22139 m²—฿26,500,000฿190,64724 Sept 2026
    10
    The Room Sukhumvit 21, bangkok
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    		22141 m²—฿24,900,000฿176,59624 Sept 2026
    19
    The Room Sukhumvit 21, bangkok
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    		2297 m²—฿15,500,000฿159,28524 Sept 2026
    9
    The Room Sukhumvit 21, bangkok
    For saleDDproperty
    		1153 m²—฿6,800,000฿128,30224 Sept 2026
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    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
    ฿92,300/m² × 117 m² = ฿10,799,100
    Treasury Department appraisal for this floor · Registered as: เดอะรูม สุขุมวิท 21
    Asking price is 2.04× 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฿215,982
    Stamp duty (0.5 %)· seller฿110,000
    Withholding income tax· seller฿368,437
    You pay on top of the price฿107,991
    All-in for the buyer฿22,107,991
    Seller's taxes and fees฿586,428

    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฿891,891
    Common area fee− ฿67,392
    Vacancy allowance− ฿73,306
    Letting agent fee (1 month/year)− ฿74,324
    Land & Building tax− ฿2,160
    Furnishing & maintenance allowance− ฿44,595
    Net annual income฿630,114
    Net yield
    2.9%
    2.6% – 3.2%
    vs. 4.1%% gross
    4.1%
    Total investment
    ฿22,107,991
    Price + ฿107,991 buyer's costs

    Cost of owning: ~฿5,616/mo common fee (฿48/m²/month)

    Key facts

    Price vs market
    10 % above market
    vs 57 similar units in this condo
    Net rental yield
    2.9% net yield
    4.1% gross before costs
    Buying costs
    ฿107,991
    Transfer fee & taxes, 50/50 split, cash
    Common fee
    ฿5,616/mo
    ฿48/m² per month
    Could rent for
    ฿74,324/mo
    4.1 % gross yield
    Project
    The Room Sukhumvit 21
    Built
    2013
    Floors
    33
    Units
    213
    Developer
    LAND & HOUSE

    Building facilities24h security · CCTV · Co-working space · Covered parking · Garden · Gym · Keycard access · Laundry · Library · Lift · Meeting room · Motorcycle parking · +4 more

    Price history

    Observed atPrice
    26 Sept 2026, 21:14฿22,000,000

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