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Data last updated 28 Sept 2026, 18:47.

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  1. Home
  2. For sale
  3. Khlong Toei
  4. The Waterford Diamond
  5. รหัสทรัพย์ ขาย คอนโด The Waterford Diamond สุขุมวิท 30/1 1 ห้องนอน 1 ห้องน้ำ 52.4 ตร.ม.
For salePropertyHub

รหัสทรัพย์ ขาย คอนโด The Waterford Diamond สุขุมวิท 30/1 1 ห้องนอน 1 ห้องน้ำ 52.4 ตร.ม.

The Waterford Diamond → · Khlong Toei · Google Maps
฿5,900,000฿112,595 / m²Fair priceJust listed
1 bed1 bath52 m²Condo44
฿5,900,000
Fair price
฿112,595 / m²
PropertyHub
View on PropertyHub
฿5,900,000
฿112,595 / 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

5% below the median price/m² of 51 comparable listings in this condo, all layouts.

This listing
฿5,900,000
52.4 m² · ฿112,595/m²
At the median for 52.4 m²
฿6,185,146
฿285,146 less than the median
Typical range for this size
฿5,648,516 – ฿6,676,511
Comparables' median asking price: ฿9,990,000

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

Based on 33 rentals in this condo: median ฿519/m² per month × 52.4 m².

Estimated rent
฿27,208/mo
฿24,185 – ฿28,215/mo
Gross yield
5.5%
4.9% – 5.7%
Median rent of comparables
฿27,000/mo
33 rentals, any size
Rentals of similar size
  • ฿28,000/mo·52.4 m²·
More details

Address

Address
คลองเตย กรุงเทพมหานคร
Coordinates
13.72696, 100.57350

Listing history

Listing ID
PropertyHub #6430081
Posted at
22 Sept 2026
Source updated at
22 Sept 2026, 15:16
First seen
27 Sept 2026, 13:10
Last seen
27 Sept 2026, 20:58
Raw JSON
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  "slug": "รหัสทรัพย์-ขาย-คอนโด-the-waterford-diamond-สุขุมวิท-30-1-1-ห้องนอน-1-ห้องน้ำ-52-4-ตร-ม",
  "price": {
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      "monthly": null
    },
    "forSale": {
      "type": "AMOUNT",
      "price": 5900000
    },
    "forSaleDeposit": {
      "paid": null,
      "type": null,
      "profit": null
    },
    "forSaleDownPayment": {
      "paid": null,
      "type": null,
      "profit": null
    }
  },
  "title": "รหัสทรัพย์ ขาย คอนโด The Waterford Diamond สุขุมวิท 30/1 1 ห้องนอน 1 ห้องน้ำ 52.4 ตร.ม.",
  "project": {
    "id": "1601",
    "logo": null,
    "name": "เดอะ วอเตอร์ ฟอร์ด ไดมอนด์ ",
    "slug": "the-waterford-diamond",
    "address": "คลองเตย กรุงเทพมหานคร",
    "location": {
      "lat": 13.72695987210309,
      "lng": 100.5734954933058
    },
    "nameEnglish": "The Waterford Diamond ",
    "coverPicture": "/pictures/202508/20250815/MbEQZMd6EcW9VbZ9LBjt/be7210af.jpg"
  },
  "postType": "FOR_SALE",
  "createdAt": "2026-09-22T08:16:38.493Z",
  "updatedAt": "2026-09-22T08:16:38.493Z",
  "modifiedAt": null,
  "refreshedAt": "2026-09-22T08:16:38.486Z",
  "coverPicture": "/pictures/202609/20260922/NhvaSNVFoVhfYH921rFN/be7210af.jpg",
  "propertyType": "CONDO",
  "sponsorPackage": "FREE",
  "roomInformation": {
    "onFloor": "44",
    "roomArea": 52.4,
    "roomType": "ONE_BED_ROOM",
    "numberOfBed": 1,
    "numberOfBath": 1
  }
}
This listing ฿112,595Median ฿118,037฿107,796 – ฿127,414
Similarly priced nearby
  • ฿5,900,000·52.4 m²·฿112,595/m²·1 bed
  • ฿7,850,000·69 m²·฿113,768/m²·2 beds
  • ฿7,600,000·68.3 m²·฿111,225/m²·2 beds
  • ฿7,600,000·68.3 m²·฿111,225/m²·2 beds
  • ฿9,500,000·83 m²·฿114,458/m²·2 beds
  • ฿7,500,000·68.3 m²·฿109,761/m²·2 beds
1 bed
  • ฿28,000/mo·52.5 m²·1 bed
  • ฿28,000/mo·52 m²·1 bed
  • ฿27,000/mo·52 m²·1 bed
  • ฿23,000/mo·52 m²·1 bed
  • ฿22,000/mo·52 m²·1 bed
  • For sale

    Source details

    Post type
    For sale
    Project name (source)
    เดอะ วอเตอร์ ฟอร์ด ไดมอนด์ 

    Location

    Open in Google Maps
    • 561 m to BTS Phrom Phong
    • 620 m to BTS Thong Lo
    • 1.5 km to BTS Ekkamai
    • 1.5 km to MRT Queen Sirikit National Convention Centre
    • 1.7 km to MRT Sukhumvit
    • 1.8 km to BTS Asok

    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
    ฿74,900/m² × 52.4 m² = ฿3,924,760
    Treasury Department appraisal for this floor · Registered as: เดอะวอเตอร์ฟอร์ด ไดมอนด์ สุขุมวิท 30/1
    Asking price is 1.50× 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฿392
    Stamp duty (0.5 %)· seller฿29,500
    Withholding income tax· seller฿68,683
    You pay on top of the price฿196
    All-in for the buyer฿5,900,196
    Seller's taxes and fees฿98,380

    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.

    Flood risk:HighNearest: ถนนสุขุมวิท จากแยกอโศก ถึงสุขุมวิท 71 (flood-prone road segment) · ~113 mThis location is right next to a spot BMA has documented as flood-prone or flood-watch.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)

    52 sale listings in a 498-unit building

    Net rental yieldWhat's left after the recurring costs of actually letting this unit out, on top of the rental estimate above.No fee reported for this project: estimated from similar buildings nearby.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฿326,492
    Common area fee− ฿33,012
    Vacancy allowance− ฿26,835
    Letting agent fee (1 month/year)− ฿27,208
    Land & Building tax− ฿785
    Furnishing & maintenance allowance− ฿16,325
    Net annual income฿222,328
    Net yield
    3.8%
    3.3% – 3.9%
    vs. 5.5%% gross
    5.5%
    Total investment
    ฿5,900,196
    Price + ฿196 buyer's costs

    Cost of owning: ~฿2,751/mo common fee (฿53/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 → BTS Phrom Phong → Asok / Sukhumvit (1 stop)
      ~14 min
    • Siam
      Walk 9 min → BTS Phrom Phong → Siam (5 stops)
      ~22 min
    • Silom
      Walk 9 min → BTS Phrom Phong → Silom (7 stops)
      ~26 min
    • Rama 9
      Walk 9 min → BTS Phrom Phong → MRT Sukhumvit → Rama 9 (3 stops)
    ~26 min
  • Sathorn
    Walk 9 min → BTS Phrom Phong → Sathorn (8 stops)
    ~28 min
  • Other units in The Waterford Diamond

    See all 251 in project

    Price history

    Observed atPrice
    27 Sept 2026, 13:10฿5,900,000
    ฿17,900,000
    2 beds · 144 m² · Floor 14
    For salePropertyHub
    ฿28,000,000
    3 beds · 146 m² · Floor 38
    For salePropertyHub
    ฿6,500,000
    2 beds · 68 m²
    For salePropertyHub
    ฿28,000,000
    3 beds · 147 m² · Floor 38
    PropertyHubPropertyScout
    ฿17,900,000
    2 beds · 144 m²
    PropertyHub
    ฿17,900,000
    2 beds · 144 m²
    PropertyHub
    ฿18,500,000
    3 beds · 146 m² · Floor 29
    PropertyHub
    ฿3,960,000
    2 beds · 61 m² · Floor 3
    PropertyHub
    ฿10,200,000
    2 beds · 82 m² · Floor 14
    PropertyHub
    ฿15,500,000
    3 beds · 145 m²
    PropertyHub
    ฿15,500,000
    3 beds · 145 m²
    PropertyHub
    ฿9,990,000
    2 beds · 83 m² · Floor 29
    PropertyHub
    UnitBedsBathsSizeFloorPricePrice/sqmPosted
    📌 For Sell Condo THE WATERFORD DIAMOND Building 1, Floor 14,2 bed room, Room size 144 sqm
    PropertyHub×9
    23144 m²
    14
    ฿17,900,000
    ฿124,306
    27 Sept 2026
    UK09-RC00029 For Sale: The Waterford Diamond Sukhumvit 30/1. Size 146.5 sq.m., 38th floor, 3 bedrooms, 3 bathrooms. Selling price: 28,000,000 Baht.
    For salePropertyHub
    33146 m²38฿28,000,000฿191,78122 Sept 2026
    🔥 MD-26118512 Rare Find! Beautiful unit, below-market price at The Waterford Diamond. Book now before it's gone! 🔥
    For salePropertyHub
    2168 m²—฿6,500,000฿95,58821 Sept 2026
    3-BR 147 Sqm On 38th Floor At The Waterford Diamond, BTS Phrom Phong (ID 2961936)
    For salePropertyHubPropertyScout×6
    33147 m²38฿28,000,000฿191,12617 Sept 2026
    🔥 MD-26067287 Rare Find: Beautiful unit at The Waterford Diamond, priced below market value. Book now before it's gone! 🔥
    For salePropertyHub
    22144 m²—฿17,900,000฿124,30615 Sept 2026
    Waterford Diamond Tower | Modernized 2 Bed Condo For Sale - BR61951CD
    For salePropertyHub
    22144 m²—฿17,900,000฿124,30610 Sept 2026
    29th-Floor 3-BR 146 Sqm For Sale At The Waterford Diamond Tower Near BTS Phrom Phong (ID 3085513)
    For salePropertyHub
    33146 m²29฿18,500,000฿126,7126 Sept 2026
    🔥 ขายคอนโด เดอะ วอเตอร์ฟอร์ด พระราม 4 (The Waterford Rama 4) | ใกล้ BTS พระโขนง
    For salePropertyHub
    2161 m²3฿3,960,000฿65,1212 Sept 2026
    2-BR The Waterford Diamond Tower Sukhumvit Near BTS Phrom Phong (ID 3209889)
    For salePropertyHub×6
    2282 m²14฿10,200,000฿124,39019 Aug 2026
    🏙️ For Sale: Waterford Diamond 3 Bedrooms, 145 Sq.m. Spacious Like a Home, in the Heart of Sukhumvit
    For salePropertyHub
    33145 m²—฿15,500,000฿106,89716 Aug 2026
    Waterford Diamond Hurry to book!! Limited quantity
    For salePropertyHub
    33145 m²—฿15,500,000฿106,89712 Aug 2026
    2 bedroom for sale at waterford diamond 1963358
    For salePropertyHub×5
    2183 m²29฿9,990,000฿120,36112 Aug 2026
    For sale
    For sale
    For sale
    For sale
    For sale
    For sale
    For sale
    For sale
    For sale
    For sale

    Key facts

    Price vs market
    5 % below market
    vs 51 similar units in this condo, all layouts
    Same unit elsewhere
    Cheapest of 4 listings
    No cheaper listing found for this unit
    Net rental yield
    3.8% net yield
    5.5% gross before costs
    Buying costs
    ฿196
    Thai buyer (fee relief); foreign buyer ฿39,248
    Common fee
    ฿2,751/mo
    Estimated, ~฿53/m² per month
    Could rent for
    ฿27,208/mo
    5.5 % gross yield
    Project
    The Waterford Diamond
    Built
    1998
    Floors
    46
    Units
    498

    Building facilities24h security · CCTV · Gym · Keycard access · Lift · Parking · Playground · Sauna · Swimming pool

    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 4× from ฿5,900,000 to ฿5,900,000

    This is the cheapest of 4 listings

    This listing ฿5,900,000฿5,900,000 – ฿5,900,000
    ListingAgentPostedPrice
    PropertyHub1-BR Condo at The Waterford Diamond Tower Sukhumvit near BTS Phrom Phong (ID 1501120)↗
    —26 Mar 2024฿5,900,000
    PropertyHubขาย เช่าคอนโด เดอะวอเตอร์ฟอร์ด ไดมอน สุขุมวิท30-1 (The Waterford Diamond Sukhumvit 30-1) กรุงเทพฯ↗
    —1 Jun 2026฿5,900,000
    PropertyScoutคอนโด 1-ห้องนอน ใกล้ BTS พร้อมพงษ์↗
    —18 May 2026฿5,900,000

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

    ListingFloorAgentPostedPrice
    PropertyHubFor Sale !! The Waterford Diamond Sukhumvit 30/1, 1 bed, 1 bath, Benjakitti Park view, high floor 43++ !! Code C20240301749 furnished, Special Deal!↗
    ——19 May 2026฿5,900,000

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