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Overview of Ratchada City 18 in Huai Khwang, Bangkok

Ratchada City 18 is a condo project, located at 91/4 Soi 20 Mithuna, Yaek 17, Sutthisan Winitchai Rd, Sam Sen Nok, Huai Khwang, Bangkok 10310, THA. Construction of Ratchada City 18 was completed in Jan 2009. Condo comprises of 8 floors and 29 units.

Details and highlights Ratchada City 18
Ratchada City 18 is a condo and apartment project located in Sam Sen Nok, Bangkok and was completed in Jan 2009. It has 664 units across 8 floors
Available Units

Ratchada City 18 for sale: 18 available units from S$ 45,481 to S$ 105,105.
Ratchada City 18 for rent: 12 available units from S$ 343 to S$ 840 per month.

Facilities

Facilities at Ratchada City 18 include parking, security and swimming pool.

Market stats

The average sale price at Ratchada City 18 is S$ 1,901 per sqm.
This is 58.3 % downtrend current average sale price in Huai Khwang (S$ 4,563 per sqm) and 62.9 % downtrend the average price in Bangkok (S$ 5,127 per sqm).
sales prices at Ratchada City 18 are 9.6 % downtrend past year average price.

The average rent price at Ratchada City 18 is S$ 12 per sqm.
This is 44.2 % downtrend current average rent price in Huai Khwang (S$ 22 per sqm) and 45.8 % downtrend the average price in Bangkok (S$ 23 per sqm).
rental prices at Ratchada City 18 are 7.1 % downtrend past year average price.

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Available units at Ratchada City 18
Price Bedrooms Bathrooms Size Floor Publisher
For sale 1 bed condo in Huai Khwang, Bangkok
S$ 60,770 S$ 1,787/m²
1
1
34 m²
8
Premium
Pattamakorn Hacharoen
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For sale 1 bed condo in Huai Khwang, Bangkok
S$ 66,885 S$ 1,631/m²
1
1
41 m²
5
Premium
FazWaz Bangkok Sales and Rentals
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For sale 1 bed condo in Huai Khwang, Bangkok
S$ 66,923 S$ 2,091/m²
1
1
32 m²
7
Premium
Connex Property
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For sale 1 bed condo in Huai Khwang, Bangkok
S$ 64,592 S$ 2,227/m²
1
1
29 m²
8
Premium
FazWaz Bangkok Sales and Rentals
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For sale and for rent 1 bed condo in Huai Khwang, Bangkok
S$ 95,550 S$ 2,171/m²
1
1
44 m²
5
Premium
108Siam Sales and Rentals
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For sale 1 bed condo in Huai Khwang, Bangkok
S$ 56,375 S$ 2,013/m²
1
1
28 m²
4
Premium
FazWaz Bangkok Sales and Rentals
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For sale 1 bed condo in Huai Khwang, Bangkok
S$ 60,770 S$ 2,170/m²
1
1
28 m²
2
Premium
FazWaz Bangkok Sales and Rentals
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For sale 1 bed condo in Huai Khwang, Bangkok
S$ 60,770 S$ 1,899/m²
1
1
32 m²
5
Premium
108Siam Sales and Rentals
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For sale 1 bed condo in Huai Khwang, Bangkok
S$ 78,351 S$ 2,009/m²
1
1
39 m²
5
Premium
Connex Property
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For sale studio condo in Huai Khwang, Bangkok
S$ 45,864 S$ 1,638/m²
1
28 m²
7
Premium
FazWaz Bangkok Sales and Rentals
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For sale 1 bed condo in Huai Khwang, Bangkok
S$ 105,105 S$ 2,021/m²
1
1
52 m²
8
Premium
Connex Property
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For sale 1 bed condo in Huai Khwang, Bangkok
S$ 83,702 S$ 1,902/m²
1
1
44 m²
5
Premium
Connex Property
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For sale 1 bed condo in Huai Khwang, Bangkok
S$ 87,906 S$ 2,930/m²
1
1
30 m²
15
Premium
FazWaz Bangkok Sales and Rentals
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For sale 1 bed condo in Huai Khwang, Bangkok
S$ 45,482 S$ 1,516/m²
1
1
30 m²
8
Premium
Connex Property
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For sale 1 bed condo in Huai Khwang, Bangkok
S$ 47,775 S$ 1,592/m²
1
1
30 m²
8
Premium
Connex Property
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For sale 1 bed condo in Huai Khwang, Bangkok
S$ 61,152 S$ 1,652/m²
1
37 m²
6
The One Residence ( Thailand )
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For sale 1 bed condo in Huai Khwang, Bangkok
S$ 57,330
1
1
9
Premium
Agentplus
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For sale 1 bed condo in Huai Khwang, Bangkok
S$ 50,450 S$ 1,528/m²
1
33 m²
8
Pakornwisit (Max) Nithisakdechakorn
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1 - 18 of 18 results

Features
  • Parking
  • Security
  • Swimming pool
Parking and Lifts
  • Charging stations on site: no
Management
  • Pets: Not allowed
Key facts about properties sold in Ratchada City 18
  • Average price per square meter: ฿49,100
  • Average selling time: 219 days on the market before being sold.
  • Featured trend: Properties sold here achieved 2% more than their initial listing price.

Are you interested in investing in a project with high demand? Properties sold in Ratchada City 18 show excellent performance. Find out more about this opportunity! Contact

Previous Sales at Ratchada City 18
Sold Date Sold Price Price/Sqm Bedrooms Bathrooms Size Floor Furnished View Ownership
18/07/2025 ฿ 1,550,000 ฿ 48,437/m² 1 1 32 m² 8 Fully Furnished - Thai Quota
27/02/2025 ฿ 2,350,000 ฿ 41,228/m² 1 1 57 m² 6 Fully Furnished City View Thai Quota
19/09/2024 ฿ 1,900,000 ฿ 51,351/m² 1 1 37 m² 3 Fully Furnished - Thai Quota
29/08/2024 ฿ 1,590,000 ฿ 53,000/m² 1 1 30 m² 8 Fully Furnished Unblocked Open View Thai Quota
10/04/2024 ฿ 1,390,000 ฿ 46,333/m² Studio 1 30 m² 8 Partly Furnished City View Thai Quota
18/10/2023 ฿ 1,540,000 ฿ 55,000/m² 1 1 28 m² 4 Fully Furnished City View Thai Quota
06/10/2023 ฿ 1,590,000 ฿ 49,687/m² Studio 1 32 m² 7 Partly Furnished City View Thai Quota
27/06/2023 ฿ 1,350,000 ฿ 51,923/m² Studio 1 26 m² 6 Fully Furnished City View Thai Quota
27/06/2023 ฿ 1,490,000 ฿ 51,379/m² 1 1 29 m² 4 Fully Furnished City View Thai Quota
27/06/2023 ฿ 1,340,000 ฿ 43,225/m² 1 1 31 m² 7 Unfurnished Unblocked Open View Company

Market insights

For sale S$ 174,923 S$ 4,564/sqm -8.0 % Evolution compared to October 2025 5,402 Condos for sale in Huai Khwang, Bangkok
The average price for sale of condos in Huai Khwang is S$ 174,922. Compare to a year ago (October 2025) this represents a fall of -8.0 % and a fall of -6.1 % since the beginning of the year (January 2026). The average price per square meter for sale in Huai Khwang is S$ 4,563/sqm, 11.0 % lower than the Bangkok median of S$ 5,127/sqm. The average price in Huai Khwang for condos for sale for studio is S$ 120,472, S$ 148,294 for 1 bedroom, S$ 273,774 for 2 bedrooms, S$ 549,575 for 3 bedrooms and S$ 1,128,239 for 4 or more bedrooms.
For rent S$ 871 S$ 23/sqm -2.2 % Evolution compared to October 2025 10,655 Condos for rent in Huai Khwang, Bangkok
The average price for rent of condos in Huai Khwang is S$ 870. Compare to a year ago (October 2025) this represents a fall of -2.2 % and a fall of -8.5 % since the beginning of the year (January 2026). The average price per square meter for rent in Huai Khwang is S$ 22/sqm, 2.9 % lower than the Bangkok median of S$ 23/sqm. The average price in Huai Khwang for condos for rent for studio is S$ 612, S$ 760 for 1 bedroom, S$ 1,256 for 2 bedrooms, S$ 2,281 for 3 bedrooms and S$ 5,308 for 4 or more bedrooms.
Frequently Asked Questions
Frequently Asked Questions
  • Ratchada City 18 has 18 units for sale starting from S$ 45,481 up to S$ 105,105.
  • Ratchada City 18 has 12 units for rent starting from S$ 343 / month up to S$ 840 / month.
Location
Projects Nearby Ratchada City 18
Project Name
Location
Number of units
Sales Prices
Monthly Rentals
Year Built
Completion Status
Chapter One Eco Ratchada - Huaikwang
Huai Khwang, Bangkok
181
S$ 64,437 - S$ 38,220,005
S$ 324 - S$ 143,325
Dec 2019
Completed
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Lumpini Ville Cultural Center
Huai Khwang, Bangkok
33
S$ 64,591 - S$ 210,210
S$ 343 - S$ 1,719
Dec 2005
Completed
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U Delight @ Huay Kwang Station
Huai Khwang, Bangkok
44
S$ 91,728 - S$ 221,676
S$ 458 - S$ 993
Dec 2010
Completed
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Artisan Ratchada
Huai Khwang, Bangkok
104
S$ 80,262 - S$ 840,840
S$ 535 - S$ 1,490
Dec 2020
Completed
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Parc Priva
Huai Khwang, Bangkok
36
S$ 1,452,360 - S$ 3,325,140
S$ 7,644 - S$ 13,377
Dec 2015
Completed
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Viva La Vida Hotel
Huai Khwang, Bangkok
1
S$ 1,337,700 - S$ 1,337,700
N/A
Jan 2020
Completed
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Wisut Niwet
Huai Khwang, Bangkok
2
S$ 382,200 - S$ 382,200
N/A
Nov 2026
Completed
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Supalai City Resort Ratchada-Huaykwang
Huai Khwang, Bangkok
28
S$ 69,560 - S$ 168,168
S$ 305 - S$ 955
Dec 2012
Completed
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COBE Ratchada-Rama 9
Huai Khwang, Bangkok
113
S$ 95,550 - S$ 824,023
S$ 535 - S$ 4,892
Jun 2025
Completed
More Details
Supalai Wellington 2
Huai Khwang, Bangkok
102
S$ 110,838 - S$ 267,540
S$ 535 - S$ 1,261
Dec 2017
Completed
More Details