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Data last updated 28 Sept 2026, 18:47.

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  1. Home
  2. For sale
  3. Watthana
  4. Citi Smart Sukhumvit 18
  5. 3 Bed 3 Bath 240 SQ.M CitiSmart Sukhumvit 18
For salePropertyHub

3 Bed 3 Bath 240 SQ.M CitiSmart Sukhumvit 18

Citi Smart Sukhumvit 18→ · Watthana · Google Maps
฿42,000,000฿175,000 / m²Above market509 days listed
3 beds3 baths240 m²Condo20
฿42,000,000
Above market
฿175,000 / m²
PropertyHub
View on PropertyHub
฿42,000,000
฿175,000 / 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

30% above the median price/m² of 9 comparable listings in this condo.

This listing
฿42,000,000
240 m² · ฿175,000/m²
At the median for 240 m²
฿32,347,826
฿9,652,174 more than the median
Typical range for this size
฿31,269,674 – ฿42,000,000
Comparables' median asking price: ฿16,000,000

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

Based on 137 rentals in this condo: median ฿522/m² per month × 240 m².

Estimated rent
฿125,218/mo
฿115,200 – ฿133,334/mo
Gross yield
3.6%
3.3% – 3.8%
Median rent of comparables
฿65,000/mo
137 rentals, any size
Rentals of similar size
  • ฿150,000/mo·240 m²·
More details

Address

Address
Watthana Bangkok
Coordinates
13.73504, 100.56276

Listing history

Listing ID
PropertyHub #5096000
Posted at
7 May 2025
Source updated at
28 Sept 2026, 17:01
First seen
27 Sept 2026, 13:17
Last seen
28 Sept 2026, 18:46
Raw JSON
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    },
    "forSaleDownPayment": {
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  },
  "title": "3 Bed 3 Bath 240 SQ.M CitiSmart Sukhumvit 18",
  "project": {
    "id": "1573",
    "logo": null,
    "name": "Citi Smart Sukhumvit 18",
    "slug": "citi-smart-sukhumvit-18",
    "address": "Watthana Bangkok",
    "location": {
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      "lng": 100.5627627094478
    },
    "nameEnglish": "Citi Smart Sukhumvit 18",
    "coverPicture": "/pictures/202508/20250815/HBL2QSeRsJRawihfCqYL/be7210af.jpg"
  },
  "postType": "FOR_SALE",
  "createdAt": "2025-05-07T06:29:43.856Z",
  "updatedAt": "2026-09-28T10:01:21.832Z",
  "modifiedAt": null,
  "refreshedAt": "2026-09-26T04:40:00.248Z",
  "coverPicture": "/pictures/202507/20250701/DkzraU75emwr2L8KVS4r/be7210af.jpg",
  "propertyType": "CONDO",
  "sponsorPackage": "FREE",
  "roomInformation": {
    "onFloor": "20",
    "roomArea": 240,
    "roomType": "THREE_BED_ROOM",
    "numberOfBed": 3,
    "numberOfBath": 3
  }
}
This listing ฿175,000Median ฿134,783฿130,290 – ฿175,000
Similarly priced nearby
  • ฿42,000,000·240 m²·฿175,000/m²·3 beds
  • ฿42,000,000·240 m²·฿175,000/m²·3 beds
  • ฿19,490,000·115 m²·฿169,478/m²·3 beds
  • ฿23,000,000·120 m²·฿191,667/m²·3 beds
  • ฿15,500,000·115 m²·฿134,783/m²·3 beds
  • ฿14,900,000·114.4 m²·฿130,290/m²·3 beds
3 beds
  • ฿135,000/mo·240 m²·3 beds
  • ฿149,999/mo·240 m²·3 beds
  • ฿130,000/mo·240 m²·3 beds
  • ฿140,000/mo·240 m²·3 beds
  • ฿140,000/mo·240 m²·3 beds
    • For sale

    Source details

    Post type
    For sale

    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
    ฿70,400/m² × 240 m² = ฿16,896,000
    Treasury Department appraisal for this floor · Registered as: คอนโดซิตี้สมาร์ท สุขุมวิท 18
    Asking price is 2.49× 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฿337,920
    Stamp duty (0.5 %)· seller฿210,000
    Withholding income tax· seller฿840,900
    You pay on top of the price฿168,960
    All-in for the buyer฿42,168,960
    Seller's taxes and fees฿1,219,860

    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
    • 302 m to MRT Sukhumvit
    • 341 m to BTS Asok
    • 908 m to BTS Phrom Phong
    • 999 m to BTS Nana
    • 1.4 km to MRT Queen Sirikit National Convention Centre
    • 1.6 km to MRT Phetchaburi

    37 sale listings in a 192-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฿1,502,611
    Common area fee− ฿144,000
    Vacancy allowance− ฿123,502
    Letting agent fee (1 month/year)− ฿125,218
    Land & Building tax− ฿3,379
    Furnishing & maintenance allowance− ฿75,131
    Net annual income฿1,031,382
    Net yield
    2.4%
    2.2% – 2.6%
    vs. 3.6%% gross
    3.6%
    Total investment
    ฿42,168,960
    Price + ฿168,960 buyer's costs

    Cost of owning: ~฿12,000/mo common fee (฿50/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 5 min → At Asok / Sukhumvit
      ~5 min
    • Rama 9
      Walk 5 min → MRT Sukhumvit → Rama 9 (2 stops)
      ~12 min
    • Siam
      Walk 6 min → BTS Asok → Siam (4 stops)
      ~17 min
    • Silom
      Walk 5 min → MRT Sukhumvit → Silom (4 stops)
      ~17 min
    • Sathorn
      Walk 6 min → BTS Asok → Sathorn (7 stops)
      ~23 min

    Flood risk:HighNearest: ถนนสุขุมวิท จากแยกอโศก ถึงสุขุมวิท 71 (flood-prone road segment) · ~42 mThis location is right next to a spot BMA has documented as flood-prone or flood-watch.2 documented spots within 300 m2 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)

    Key facts

    Price vs market
    30 % above market
    vs 9 similar units in this condo
    Net rental yield
    2.4% net yield
    3.6% gross before costs
    Buying costs
    ฿168,960
    Transfer fee & taxes, 50/50 split, cash
    Common fee
    ฿12,000/mo
    Estimated, ~฿50/m² per month
    Could rent for
    ฿125,218/mo
    3.6 % gross yield
    Project
    Citi Smart Sukhumvit 18
    Built
    2005
    Floors
    21
    Units
    192

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

    Other units in Citi Smart Sukhumvit 18

    See all 398 in project
    22
    ฿16,000,000
    3 beds · 123 m²
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    17
    ฿13,500,000
    2 beds · 88 m²
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    12
    ฿12,500,000
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    DDproperty
    13
    ฿13,500,000
    2 beds · 88 m²
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    9
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    2 beds · 77 m²
    DDproperty
    22
    ฿13,000,000
    2 beds · 78 m²
    DDproperty
    16
    ฿11,500,000
    2 beds · 75 m²
    DDproperty
    27
    ฿42,000,000
    3 beds · 240 m²
    DDproperty
    13
    ฿12,500,000
    2 beds · 72 m²
    DDproperty
    17
    ฿15,500,000
    3 beds · 115 m²
    DDproperty
    23
    ฿11,500,000
    2 beds · 75 m²
    DDproperty
    20
    ฿10,300,000
    2 beds · 73 m²
    DDproperty
    UnitBedsBathsSizeFloorPricePrice/sqmPosted
    22
    Citi Smart Sukhumvit 18, bangkok
    DDproperty
    		33123 m²—฿16,000,000

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    Price history

    Observed atPrice
    27 Sept 2026, 13:17฿42,000,000

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

    ListingFloorAgentPostedPrice
    DDpropertyCiti Smart Sukhumvit 18, bangkok↗
    		—Land Riverline Real Estate Land Riverline Real Estate22 Sept 2026฿42,000,000
    DDpropertyCiti Smart Sukhumvit 18, bangkok↗
    		—Bangkok Residential9 Sept 2026฿42,000,000