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Overview of CitiSmart Sukhumvit 18 in Khlong Toei, Bangkok

CitiSmart Sukhumvit 18 is a condo project, developed by AP (Thailand), located at Khun Wi Sausage, Condo City Smart Sukhumvit 18, 390/30 Soi Sukhumvit 18, Khlong Toei, Bangkok 10110, THA. Construction of CitiSmart Sukhumvit 18 was completed in Dec 2004. Condo comprises of 1 building, 21 floors and 289 units.

Details and highlights CitiSmart Sukhumvit 18
CitiSmart Sukhumvit 18 is a high rise building located at the top of Sukhumvit Soi 18. The condo is set only 5 minutes walk from Asoke BTS and Sukhumvit MRT stations. The condo is within walking distance from many restaurants,bars and shopping malls like Terminal 21 on the corner of Sukhumvit main road and Sukhumvit Soi 21, Robinson Department store on Sukhumvit Soi 19 and many more in Asoke area. AP CitiSmart has 21 floors with a choice of 1,2,3 and 4 bedroom condos across all floors. The condo was fully completed in 2005. Facilities in the condominium include outdoor swimming pool, fitness room, 24 hour security, lobby with reception and free car park.
Available Units

CitiSmart Sukhumvit 18 for sale: 32 available units from S$ 380,416 to S$ 1,637,691.
CitiSmart Sukhumvit 18 for rent: 273 available units from S$ 760 to S$ 5,706 per month.

Facilities

Facilities at CitiSmart Sukhumvit 18 include parking, children area, concierge, garden, grill, gym, sauna, security and swimming pool.

Market stats

The average sale price at CitiSmart Sukhumvit 18 is S$ 5,695 per sqm.
This is 22.0 % downtrend current average sale price in Khlong Toei (S$ 7,301 per sqm) and 5.2 % uptrend the average price in Bangkok (S$ 5,412 per sqm).
sales prices at CitiSmart Sukhumvit 18 are 6.3 % downtrend past year average price.

The average rent price at CitiSmart Sukhumvit 18 is S$ 21 per sqm.
This is 21.2 % downtrend current average rent price in Khlong Toei (S$ 26 per sqm) and 11.0 % downtrend the average price in Bangkok (S$ 23 per sqm).
rental prices at CitiSmart Sukhumvit 18 are 1.8 % downtrend past year average price.

Video of CitiSmart Sukhumvit 18
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Available units at CitiSmart Sukhumvit 18
Price Bedrooms Bathrooms Size Floor Publisher
For sale 3 bedrooms condo in Khlong Toei, Bangkok
S$ 817,895 S$ 5,926/m²
3
3
138 m²
16
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Living Circle
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For rent and for sale 2 bedrooms condo in Khlong Toei, Bangkok
S$ 513,562 S$ 5,835/m²
2
2
88 m²
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Bangkok Residential
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For rent and for sale 3 bedrooms condo in Khlong Toei, Bangkok
S$ 1,597,747 S$ 6,657/m²
3
3
240 m²
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Bangkok Residential
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For rent and for sale 2 bedrooms condo in Khlong Toei, Bangkok
S$ 437,478 S$ 4,971/m²
2
2
88 m²
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Bangkok Residential
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For sale 2 bedrooms condo in Khlong Toei, Bangkok
S$ 391,829 S$ 5,442/m²
2
2
72 m²
12
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PropertyScout Great deals
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For rent and for sale 3 bedrooms condo in Khlong Toei, Bangkok
S$ 1,597,747 S$ 6,657/m²
3
3
240 m²
20
Premium
Elite Homes
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For rent and for sale 2 bedrooms condo in Khlong Toei, Bangkok
S$ 414,654 S$ 5,528/m²
2
2
75 m²
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Beyond Horizon
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For sale 2 bedrooms condo in Khlong Toei, Bangkok
S$ 604,862 S$ 7,116/m²
2
2
85 m²
19
Premium
108Siam Sales and Rentals
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For sale and for rent 3 bedrooms condo in Khlong Toei, Bangkok
S$ 570,624 S$ 5,005/m²
3
3
114 m²
14
Premium
108Siam Sales and Rentals
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For sale and for rent 3 bedrooms condo in Khlong Toei, Bangkok
S$ 1,597,747 S$ 6,657/m²
3
3
240 m²
20
Premium
Sense Property Group
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For rent and for sale 3 bedrooms condo in Khlong Toei, Bangkok
S$ 1,637,691 S$ 6,823/m²
3
240 m²
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Beyond Horizon
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For sale and for rent 3 bedrooms condo in Khlong Toei, Bangkok
S$ 665,728 S$ 5,412/m²
3
3
123 m²
7
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FazWaz Bangkok Sales and Rentals
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For sale and for rent 2 bedrooms condo in Khlong Toei, Bangkok
S$ 456,499 S$ 5,308/m²
2
2
86 m²
16
Premium
FazWaz Bangkok Sales and Rentals
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For sale 3 bedrooms condo in Khlong Toei, Bangkok
S$ 608,666 S$ 4,989/m²
3
3
122 m²
7
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108Siam Sales and Rentals
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For sale 3 bedrooms condo in Khlong Toei, Bangkok
S$ 608,666 S$ 4,989/m²
3
3
122 m²
7
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PropertyScout Great deals
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For sale and for rent 2 bedrooms condo in Khlong Toei, Bangkok
S$ 513,562 S$ 5,835/m²
2
2
88 m²
11
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FazWaz Bangkok Sales and Rentals
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For sale 3 bedrooms condo in Khlong Toei, Bangkok
S$ 587,743 S$ 5,066/m²
3
3
116 m²
16
Verveo
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For sale 2 bedrooms condo in Khlong Toei, Bangkok
S$ 456,499 S$ 5,308/m²
2
2
86 m²
16
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PropertyScout Great deals
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For sale 2 bedrooms condo in Khlong Toei, Bangkok
S$ 513,562 S$ 5,835/m²
2
2
88 m²
11
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PropertyScout Great deals
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For sale and for rent 2 bedrooms condo in Khlong Toei, Bangkok
S$ 475,520 S$ 6,604/m²
2
2
72 m²
11
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108Siam Sales and Rentals
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1 - 20 of 32 results

Price Bedrooms Bathrooms Size Floor Publisher
For rent 2 bedrooms condo in Khlong Toei, Bangkok
S$ 1,522 S$ 17/m²
2
2
88 m²
17
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BKK CONDOS
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For rent 2 bedrooms condo in Khlong Toei, Bangkok
S$ 1,902 S$ 25/m²
2
2
76 m²
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Bangkok Residential
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For rent 2 bedrooms condo in Khlong Toei, Bangkok
S$ 1,369 S$ 17/m²
2
2
80 m²
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Beyond Horizon
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For rent 2 bedrooms condo in Khlong Toei, Bangkok
S$ 1,446 S$ 17/m²
2
2
81 m²
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Beyond Horizon
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For rent 2 bedrooms condo in Khlong Toei, Bangkok
S$ 1,636 S$ 19/m²
2
2
86 m²
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Beyond Horizon
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For rent 2 bedrooms condo in Khlong Toei, Bangkok
S$ 1,902 S$ 16/m²
2
2
113 m²
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Bangkok Residential
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For rent 2 bedrooms condo in Khlong Toei, Bangkok
S$ 1,826 S$ 16/m²
2
2
113 m²
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Bangkok Residential
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For rent 2 bedrooms condo in Khlong Toei, Bangkok
S$ 1,712 S$ 22/m²
2
2
76 m²
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Bangkok Residential
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For rent 2 bedrooms condo in Khlong Toei, Bangkok
S$ 1,712 S$ 22/m²
2
2
75 m²
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Bangkok Residential
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For rent 2 bedrooms condo in Khlong Toei, Bangkok
S$ 1,712 S$ 21/m²
2
2
78 m²
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Bangkok Residential
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For rent 3 bedrooms condo in Khlong Toei, Bangkok
S$ 1,902 S$ 16/m²
3
3
117 m²
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Bangkok Residential
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For rent 2 bedrooms condo in Khlong Toei, Bangkok
S$ 1,712 S$ 21/m²
2
2
79 m²
10
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FazWaz Bangkok Sales and Rentals
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For rent 2 bedrooms condo in Khlong Toei, Bangkok
S$ 1,712 S$ 21/m²
2
2
79 m²
10
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FazWaz Bangkok Sales and Rentals
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For rent 2 bedrooms condo in Khlong Toei, Bangkok
S$ 1,522 S$ 19/m²
2
2
78 m²
17
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BKK CONDOS
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For rent 3 bedrooms condo in Khlong Toei, Bangkok
S$ 2,853 S$ 23/m²
3
3
120 m²
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Bangkok Residential
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For rent 3 bedrooms condo in Khlong Toei, Bangkok
S$ 2,092 S$ 17/m²
3
3
123 m²
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Bangkok Residential
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For rent 2 bedrooms condo in Khlong Toei, Bangkok
S$ 1,826 S$ 20/m²
2
2
88 m²
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Bangkok Residential
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For rent 2 bedrooms condo in Khlong Toei, Bangkok
S$ 1,522 S$ 17/m²
2
2
85 m²
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Beyond Horizon
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For rent 2 bedrooms condo in Khlong Toei, Bangkok
S$ 1,712 S$ 21/m²
2
2
79 m²
10
Premium
FazWaz Bangkok Sales and Rentals
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For rent 3 bedrooms condo in Khlong Toei, Bangkok
S$ 1,902 S$ 16/m²
3
3
114 m²
10
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BKK CONDOS
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  • 1
  • 2
  • 3
  • 4
  • 5
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1 - 20 of 273 results

Features
  • Parking
  • Children area
  • Concierge
  • Garden
  • Grill
  • Gym
  • Sauna
  • Security
  • Swimming pool
Parking and Lifts
  • # of passenger lifts in each building: 2
  • # of service lifts in each building: 0
  • Parking type: Conventional
  • Ratio of parking spaces to # of units: 50%
  • Charging stations on site: no
Management
  • Pets: Not allowed
  • Common area management company: Smart Service and Management
Key facts about properties sold in CitiSmart Sukhumvit 18
  • Average price per square meter: ฿131,000
  • Average selling time: 443 days on the market before being sold.
  • Trend to take advantage of: These properties sold for 13% below their original listing price.

Don't miss this investment opportunity in CitiSmart Sukhumvit 18. This is the perfect time to purchase your next property in an exclusive location. Contact

Previous Sales at CitiSmart Sukhumvit 18
Sold Date Sold Price Price/Sqm Bedrooms Bathrooms Size Floor Furnished View Ownership
23/02/2026 ฿ 10,450,000 ฿ 121,511/m² 2 2 86 m² 19 Partly Furnished - Foreign Quota
30/06/2025 ฿ 15,000,000 ฿ 129,310/m² 3 3 116 m² 16 Fully Furnished City View Thai Quota
06/07/2023 ฿ 14,900,000 ฿ 121,138/m² 3 3 123 m² 17 Fully Furnished City View Thai Quota
30/07/2019 ฿ 10,500,000 ฿ 132,911/m² 2 2 79 m² 14 Fully Furnished Park View Foreign Quota
30/07/2019 ฿ 16,000,000 ฿ 141,592/m² 3 3 113 m² - Fully Furnished City View Foreign Quota

Market insights

For sale S$ 471,467 S$ 7,302/sqm -1.6 % Evolution compared to August 2025 13,266 Condos for sale in Khlong Toei, Bangkok
The average price for sale of condos in Khlong Toei is S$ 471,466. Compare to a year ago (August 2025) this represents a fall of -1.6 % and a fall of -6.7 % since the beginning of the year (January 2026). The average price per square meter for sale in Khlong Toei is S$ 7,301/sqm, 34.9 % higher than the Bangkok median of S$ 5,412/sqm. The average price in Khlong Toei for condos for sale for studio is S$ 197,615, S$ 280,193 for 1 bedroom, S$ 614,843 for 2 bedrooms, S$ 1,316,011 for 3 bedrooms and S$ 2,906,116 for 4 or more bedrooms.
For rent S$ 1,742 S$ 27/sqm +0.1 % Evolution compared to August 2025 35,205 Condos for rent in Khlong Toei, Bangkok
The average price for rent of condos in Khlong Toei is S$ 1,741. Compare to a year ago (August 2025) this represents a rise of +0.1 % and a fall of -6.4 % since the beginning of the year (January 2026). The average price per square meter for rent in Khlong Toei is S$ 26/sqm, 12.9 % higher than the Bangkok median of S$ 23/sqm. The average price in Khlong Toei for condos for rent for studio is S$ 813, S$ 1,161 for 1 bedroom, S$ 2,242 for 2 bedrooms, S$ 3,680 for 3 bedrooms and S$ 6,175 for 4 or more bedrooms.
Frequently Asked Questions
Frequently Asked Questions
  • MRT Sukhumvit, MRT Khlong Toei, MRT Phetchaburi, MRT Queen Sirikit National Convention Centre, BTS Asok, BTS Phloen Chit, BTS Nana and BTS Phrom Phong are close to CitiSmart Sukhumvit 18.
  • CitiSmart Sukhumvit 18 has 32 units for sale starting from S$ 380,416 up to S$ 1,637,691.
  • CitiSmart Sukhumvit 18 has 273 units for rent starting from S$ 760 / month up to S$ 5,706 / month.
Location
Projects Nearby CitiSmart Sukhumvit 18
Project Name
Location
Number of units
Sales Prices
Monthly Rentals
Year Built
Completion Status
Sirinrat Tower
Khlong Toei, Bangkok
2
N/A
S$ 4,143 - S$ 4,466
Jan 1994
Completed
More Details
XELF by Sansiri
Khlong Toei, Bangkok
24
S$ 130,672 - S$ 758,169
N/A
Jul 2028
Off Plan
More Details
Green Tower
Khlong Toei, Bangkok
1
N/A
S$ 1,331 - S$ 1,331
Jan 1992
Completed
More Details
Ruamsuk
Khlong Toei, Bangkok
50
N/A
S$ 3,423 - S$ 5,706
Dec 1993
Completed
More Details
Baan Sukhumvit
Khlong Toei, Bangkok
11
S$ 235,857 - S$ 262,487
S$ 494 - S$ 2,891
Oct 2026
Completed
More Details
BAAN SUKHUMVIT 36
Khlong Toei, Bangkok
30
S$ 247,270 - S$ 292,920
S$ 494 - S$ 3,043
Dec 1998
Completed
More Details
PAS Building
Khlong Toei, Bangkok
1
N/A
S$ 2,472 - S$ 2,472
Oct 2026
Completed
More Details
Baan Sasida
Khlong Toei, Bangkok
10
S$ 9,510,401 - S$ 9,510,401
S$ 3,233 - S$ 4,564
Oct 2026
Completed
More Details
Baan Rom Yen Ekkamai 2
Khlong Toei, Bangkok
5
N/A
S$ 2,853 - S$ 2,967
Jan 2009
Completed
More Details
Promsuk Condominium
Khlong Toei, Bangkok
5
N/A
S$ 3,043 - S$ 3,804
Jan 1989
Completed
More Details