Building facilities24h security · CCTV · Covered parking · Garden · Gym · Keycard access · Lift · Motorcycle parking · Parking · Swimming pool · Wi-Fi

Price comparison

Fair price

1% above the median price/m² of 22 comparable listings in this condo, all layouts.

This listing

฿3,000,000

49.9 m² · ฿60,108/m²

At the median for 49.9 m²

฿2,977,963

฿22,037 more than the median

Typical range for this size

฿2,755,649 – ฿3,346,788

Comparables' median asking price: ฿1,975,000

Rental estimate & yield

Based on 8 rentals in this condo, all layouts: median ฿300/m² per month × 49.9 m².

Estimated rent

฿14,973/mo

฿14,006 – ฿15,263/mo

Gross yield

6.0%

5.6% – 6.1%

Median rent of comparables

฿9,000/mo

8 rentals, any size

Rentals of similar size

฿10,900/mo·40 m²·

Location

Open in Google Maps

Flood risk:Low

Commute to business hubs

Rama 9
Walk 13 min → MRT Si Udom → Rama 9 (20 stops)
62 min
Asok / Sukhumvit
Walk 13 min → MRT Si Udom → ARL Hua Mak → MRT Phetchaburi → Asok / Sukhumvit (8 stops)
62 min
Siam
Walk 13 min → MRT Si Udom → ARL Hua Mak → BTS Phaya Thai → Siam (11 stops)
69 min
Silom
Walk 13 min → MRT Si Udom → ARL Hua Mak → MRT Phetchaburi → Silom (12 stops)
71 min
Sathorn
Walk 13 min → MRT Si Udom → ARL Hua Mak → BTS Phaya Thai → Sathorn (14 stops)
75 min

Other units in The Key Udomsuk Chaloemphrakiat Rama 9

See all 31 in project

Similar condos nearby

More condos like this

More details

Address

Address: Prawet Bangkok
Coordinates: 13.67451, 100.65337

Listing history

Listing ID: PropertyHub #5124572
Posted at: 20 May 2025
Source updated at: 28 Sept 2026, 09:13
First seen: 27 Sept 2026, 13:17
Last seen: 29 Sept 2026, 14:03

Raw JSON

{
  "id": "5124572",
  "slug": "18634-the-key-udomsuk--a3d7091e",
  "price": {
    "forRent": {
      "daily": null,
      "monthly": null
    },
    "forSale": {
      "type": "AMOUNT",
      "price": 3000000
    },
    "forSaleDeposit": {
      "paid": null,
      "type": null,
      "profit": null
    },
    "forSaleDownPayment": {
      "paid": null,
      "type": null,
      "profit": null
    }
  },
  "title": "(18634) The Key Udomsuk",
  "project": {
    "id": "1207",
    "logo": "/pictures/201602/20160220/jvJPdwgiUJqwuSEjfefM/bb6e1093.jpg",
    "name": "The Key Udomsuk Chaloemphrakiat Rama 9",
    "slug": "the-key-udomsuk-chaloemphrakiat-rama-9",
    "address": "Prawet Bangkok",
    "location": {
      "lat": 13.674512248213128,
      "lng": 100.65336944480939
    },
    "nameEnglish": "The Key Udomsuk Chaloemphrakiat Rama 9",
    "coverPicture": "/pictures/202602/20260217/PpwqUhq822hPWbUTidsr/be7210af.jpg"
  },
  "postType": "FOR_SALE",
  "createdAt": "2025-05-20T10:49:51.168Z",
  "updatedAt": "2026-09-28T02:13:34.754Z",
  "modifiedAt": null,
  "refreshedAt": "2026-09-28T02:13:34.754Z",
  "coverPicture": "/development/pictures/202505/20250520/BFWQgi4vqs5udsLwzt9m/be7210af.jpg",
  "propertyType": "CONDO",
  "sponsorPackage": "FREE",
  "roomInformation": {
    "onFloor": "4",
    "roomArea": 49.91,
    "roomType": "ONE_BED_ROOM",
    "numberOfBed": 2,
    "numberOfBath": 1
  }
}

This listing ฿60,108Median ฿59,667฿55,212 – ฿67,056

This unit, elsewhere

Listed 2× from ฿2,650,000 to ฿3,000,000

This listing is ฿350,000 above the cheapest

This listing ฿3,000,000฿2,650,000 – ฿3,000,000

Listing	Agent	Posted	Price
PropertyHubขายคอนโดพร้อมอยู่ The Key Udomsuk (Low Rise)

Price history

Observed at	Price
27 Sept 2026, 13:17	฿3,000,000

Net rental yield

Estimated gross rent	฿179,676
Common area fee	฿-0
Vacancy allowance	− ฿14,768
Letting agent fee (1 month/year)	− ฿14,973
Land & Building tax	− ฿567
Furnishing & maintenance allowance	− ฿8,984
Net annual income	฿140,384

Net yield

4.7%

4.4% – 4.8%

vs. 6.0%% gross

6.0%

Total investment

฿3,000,142

Price + ฿142 buyer's costs

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

฿56,800/m² × 49.9 m² = ฿2,834,888

Treasury Department appraisal for this floor · Registered as: เดอะ คีย์ อุดมสุข

Asking price is 1.06× the official appraisal

Valid until 31 Dec 2026 (the next appraisal cycle starts in 2027). Source: Treasury Department (assessprice.treasury.go.th)

Buyer is a Thai individualMortgage loanTransfer fee paid bySeller has owned itSeller in the house registration ≥ 1 yearSeller is a company (developer)

Transfer fee (0.01 % relief)· split	฿283
Stamp duty (0.5 %)· seller	฿15,000
Withholding income tax· seller	฿49,611
You pay on top of the price	฿142
All-in for the buyer	฿3,000,142
Seller's taxes and fees	฿64,752

Relief applies: 0.01 % transfer and mortgage fees for Thai buyers when price and appraisal are ≤ ฿7M (until 30 Jun 2027).

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

฿56,800/m² × 49.9 m² = ฿2,834,888

Treasury Department appraisal for this floor · Registered as: เดอะ คีย์ อุดมสุข

Asking price is 1.06× the official appraisal

Valid until 31 Dec 2026 (the next appraisal cycle starts in 2027). Source: Treasury Department (assessprice.treasury.go.th)

Buyer is a Thai individualMortgage loanTransfer fee paid bySeller has owned itSeller in the house registration ≥ 1 yearSeller is a company (developer)

Transfer fee (0.01 % relief)· split	฿283
Stamp duty (0.5 %)· seller	฿15,000
Withholding income tax· seller	฿49,611
You pay on top of the price	฿142
All-in for the buyer	฿3,000,142
Seller's taxes and fees	฿64,752

Relief applies: 0.01 % transfer and mortgage fees for Thai buyers when price and appraisal are ≤ ฿7M (until 30 Jun 2027).

Net rental yield

Estimated gross rent	฿179,676
Common area fee	฿-0
Vacancy allowance	− ฿14,768
Letting agent fee (1 month/year)	− ฿14,973
Land & Building tax	− ฿567
Furnishing & maintenance allowance	− ฿8,984
Net annual income	฿140,384

Net yield

4.7%

4.4% – 4.8%

vs. 6.0%% gross

6.0%

Total investment

฿3,000,142

Price + ฿142 buyer's costs

Other units in The Key Udomsuk Chaloemphrakiat Rama 9

See all 31 in project

Price history

Observed at	Price
27 Sept 2026, 13:17	฿3,000,000

Key facts

Price vs market

1 % above market

Same unit elsewhere

฿350,000 cheaper elsewhere

Listed 2× from ฿2,650,000 to ฿3,000,000

Net rental yield

4.7% net yield

6.0% gross before costs

Buying costs

฿142

Thai buyer (fee relief); foreign buyer ฿28,349

Could rent for

฿14,973/mo

6.0 % gross yield

Project

The Key Udomsuk Chaloemphrakiat Rama 9

Built

2013

Floors

Units

154

Developer

LAND & HOUSE

Building facilities24h security · CCTV · Covered parking · Garden · Gym · Keycard access · Lift · Motorcycle parking · Parking · Swimming pool · Wi-Fi

This unit, elsewhere

Listed 2× from ฿2,650,000 to ฿3,000,000

This listing is ฿350,000 above the cheapest

This listing ฿3,000,000฿2,650,000 – ฿3,000,000

Listing	Agent	Posted	Price
PropertyHubขายคอนโดพร้อมอยู่ The Key Udomsuk (Low Rise)

Commute to business hubs

Rama 9
Walk 13 min → MRT Si Udom → Rama 9 (20 stops)
62 min
Asok / Sukhumvit
Walk 13 min → MRT Si Udom → ARL Hua Mak → MRT Phetchaburi → Asok / Sukhumvit (8 stops)
62 min
Siam
Walk 13 min → MRT Si Udom → ARL Hua Mak → BTS Phaya Thai → Siam (11 stops)
69 min
Silom
Walk 13 min → MRT Si Udom → ARL Hua Mak → MRT Phetchaburi → Silom (12 stops)
71 min
Sathorn
Walk 13 min → MRT Si Udom → ARL Hua Mak → BTS Phaya Thai → Sathorn (14 stops)
75 min

(18634) The Key Udomsuk

Key facts

Price comparison?Estimated from other current listings, not a valuation — just a signal.Typical range (25th–75th percentile) of comparable listings, per m²

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

Location

Commute to business hubs?Estimated from OpenStreetMap rail lines, typical dwell/transfer times and walking speed — not a live timetable.

Other units in The Key Udomsuk Chaloemphrakiat Rama 9

Similar condos nearby?Other projects with a 2 beds unit at a similar price and size, closest first.

Address

Listing history

This unit, elsewhere?Matched by same floor, size and bedroom count within this project — occasionally a repeated layout on the same floor rather than this exact unit.

Price history

Cost of buying

Source details

Cost of buying

Location

Other units in The Key Udomsuk Chaloemphrakiat Rama 9

Price history

Similar condos nearby?Other projects with a 2 beds unit at a similar price and size, closest first.

Key facts

This unit, elsewhere?Matched by same floor, size and bedroom count within this project — occasionally a repeated layout on the same floor rather than this exact unit.

Commute to business hubs?Estimated from OpenStreetMap rail lines, typical dwell/transfer times and walking speed — not a live timetable.

Price comparison

Rental estimate & yield

Commute to business hubs

Similar condos nearby

This unit, elsewhere

Similar condos nearby

This unit, elsewhere

Commute to business hubs