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Overview of The Monument Sanampao in Phaya Thai, Bangkok

The Monument Sanampao is a condo project, developed by Sansiri, located at 939 Phahon Yothin Road, Phaya Thai, Bangkok, 10400 Thailand. Construction of The Monument Sanampao was completed in Dec 2016. Condo comprises of 24 floors and 85 units.

Details and highlights The Monument Sanampao

The Monument Sanampao

Every journey will be a convenient and perfect match for all lifestyles at "The Monument Sanampao," the condominium in the Phaya Thai area that will fill your living space into an authentic relaxation place.

The project is a 24-story high-rise condominium that comes with a complete range of facilities, including an infinity-edge pool with a sky garden for you to experience the stunning scenery at night. Moreover, the project provides an EV charging station, a fully-equipped gym, and an international standardized security system. The project has also designed every room with a modern-luxurious style, which is perfect in dimension and proportion. As for the kitchen, it is an opened-kitchen equipped with complete kitchen equipment. Furthermore, you can commune the wonderful city view through the living room. At the same time, bedrooms are decorated in classic color tones, giving a sense of calm and leisure.

Project Information

The Monument Sanampao is a condominium project developed by Sansiri located on 911/3 Phaholyothin Road, Samsen Nai Subdistrict, Phaya Thai District, Bangkok. It comprises a single building with 24 floors and 86 residential units, completed in 2016.

Room Types and Details

1 bedroom (46-58 sq.m)
2 bedrooms (74-90 sq.m)
3 bedrooms (140 sq.m)

Project Facilities

Infinity-edge swimming pool
Panoramic gym
Access card control system
24 hours security system
CCTV
Car Parking

Direction to the project

To get to the project, you can use the BTS Skytrain and get off at the Sanam Pao Station. Then go straight on Route 1 onto Phaholyothin for about 350 meters, and you will reach the project.

Available Units

The Monument Sanampao for sale: 36 available units from S$ 405,465 to S$ 1,091,195.
The Monument Sanampao for rent: 55 available units from S$ 1,148 to S$ 3,254 per month.

Facilities

Facilities at The Monument Sanampao include parking, gym, security and swimming pool.

Market stats

The average sale price at The Monument Sanampao is S$ 9,480 per sqm.
This is 83.4 % uptrend current average sale price in Phaya Thai (S$ 5,170 per sqm) and 80.5 % uptrend the average price in Bangkok (S$ 5,252 per sqm).
sales prices at The Monument Sanampao are 11.0 % downtrend past year average price.

The average rent price at The Monument Sanampao is S$ 33 per sqm.
This is 52.1 % uptrend current average rent price in Phaya Thai (S$ 21 per sqm) and 40.7 % uptrend the average price in Bangkok (S$ 23 per sqm).
rental prices at The Monument Sanampao are 13.1 % downtrend past year average price.

Video of The Monument Sanampao
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Available units at The Monument Sanampao
Price Bedrooms Bathrooms Size Floor Publisher
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1 - 20 of 36 results

Price Bedrooms Bathrooms Size Floor Publisher
For rent 1 bed condo in Phaya Thai, Bangkok
S$ 1,378 S$ 29/m²
1
47 m²
18
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TC ASSET PRIME
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For rent 1 bed condo in Phaya Thai, Bangkok
S$ 1,149 S$ 24/m²
1
46 m²
16
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TC ASSET PRIME
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For rent 2 bedrooms condo in Phaya Thai, Bangkok
S$ 2,872 S$ 38/m²
2
2
74 m²
10
Premium
108Siam Sales and Rentals
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For rent 1 bed condo in Phaya Thai, Bangkok
S$ 1,263 S$ 26/m²
1
1
48 m²
11
ALL A GROUP
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For rent 1 bed condo in Phaya Thai, Bangkok
S$ 1,263 S$ 26/m²
1
1
48 m²
11
ALL A GROUP
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For rent 1 bed condo in Phaya Thai, Bangkok
S$ 1,263 S$ 26/m²
1
1
48 m²
11
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For rent 1 bed condo in Phaya Thai, Bangkok
S$ 1,532 S$ 31/m²
1
1
48 m²
12
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FreshProperty - a brand of PropertyScout
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For rent 1 bed condo in Phaya Thai, Bangkok
S$ 1,455 S$ 30/m²
1
1
48 m²
16
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For rent and for sale 2 bedrooms condo in Phaya Thai, Bangkok
S$ 3,063 S$ 34/m²
2
90 m²
10
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TC ASSET PRIME
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For rent 1 bed condo in Phaya Thai, Bangkok
S$ 1,532 S$ 31/m²
1
1
48 m²
10
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FreshProperty - a brand of PropertyScout
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For rent 1 bed condo in Phaya Thai, Bangkok
S$ 1,608 S$ 34/m²
1
1
47 m²
11
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FreshProperty - a brand of PropertyScout
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For rent 1 bed condo in Phaya Thai, Bangkok
S$ 1,532 S$ 31/m²
1
1
48 m²
16
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FazWaz Bangkok Sales and Rentals
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For rent 2 bedrooms condo in Phaya Thai, Bangkok
S$ 2,680 S$ 30/m²
2
87 m²
17
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TC ASSET PRIME
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For rent 1 bed condo in Phaya Thai, Bangkok
S$ 1,723 S$ 36/m²
1
1
47 m²
10
Premium
Connex Property
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For rent 1 bed condo in Phaya Thai, Bangkok
S$ 1,532 S$ 33/m²
1
1
46 m²
16
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Connex Property
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For rent 1 bed condo in Phaya Thai, Bangkok
S$ 1,263 S$ 26/m²
1
1
48 m²
11
ALL A GROUP
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For rent 1 bed condo in Phaya Thai, Bangkok
S$ 1,455 S$ 30/m²
1
1
47 m²
11
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FazWaz Bangkok Sales and Rentals
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For rent 2 bedrooms condo in Phaya Thai, Bangkok
S$ 2,872 S$ 36/m²
2
2
78 m²
18
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FazWaz Bangkok Sales and Rentals
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For rent 1 bed condo in Phaya Thai, Bangkok
S$ 2,106 S$ 39/m²
1
1
54 m²
19
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For rent and for sale 1 bed condo in Phaya Thai, Bangkok
S$ 1,723 S$ 36/m²
1
1
47 m²
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1 - 20 of 55 results

Features
  • Parking
  • Gym
  • Security
  • Swimming pool
Parking and Lifts
  • Charging stations on site: no
Management
  • Pets: Not allowed
  • Common area management fee: ฿ 125/sqm
  • Sinking fund: ฿ 1,000/sqm
Key facts about properties sold in The Monument Sanampao
  • Average price per square meter: ฿226,000
  • Average selling time: 592 days on the market before being sold.
  • Trend to take advantage of: These properties sold for 21% below their original listing price.

Don't miss this investment opportunity in The Monument Sanampao. This is the perfect time to purchase your next property in an exclusive location. Contact

Previous Sales at The Monument Sanampao
Sold Date Sold Price Price/Sqm Bedrooms Bathrooms Size Floor Furnished View Ownership
12/07/2025 ฿ 19,900,000 ฿ 221,111/m² 2 2 90 m² 20 Fully Furnished City View Thai Quota
27/03/2024 ฿ 12,500,000 ฿ 235,849/m² 1 1 53 m² 19 Fully Furnished City View Thai Quota
06/08/2019 ฿ 11,735,000 ฿ 225,673/m² 1 1 52 m² 10 Fully Furnished City View Foreign Quota

Market insights

For sale S$ 214,823 S$ 5,171/sqm -5.4 % Evolution compared to September 2025 1,823 Condos for sale in Phaya Thai, Bangkok
The average price for sale of condos in Phaya Thai is S$ 214,822. Compare to a year ago (September 2025) this represents a fall of -5.4 % and a fall of -6.1 % since the beginning of the year (January 2026). The average price per square meter for sale in Phaya Thai is S$ 5,170/sqm, 1.6 % lower than the Bangkok median of S$ 5,252/sqm. The average price in Phaya Thai for condos for sale for studio is S$ 135,898, S$ 187,434 for 1 bedroom, S$ 325,325 for 2 bedrooms and S$ 707,766 for 3 bedrooms.
For rent S$ 919 S$ 22/sqm -1.9 % Evolution compared to September 2025 3,001 Condos for rent in Phaya Thai, Bangkok
The average price for rent of condos in Phaya Thai is S$ 918. Compare to a year ago (September 2025) this represents a fall of -1.9 % and a fall of -4.4 % since the beginning of the year (January 2026). The average price per square meter for rent in Phaya Thai is S$ 21/sqm, 7.5 % lower than the Bangkok median of S$ 23/sqm. The average price in Phaya Thai for condos for rent for studio is S$ 612, S$ 842 for 1 bedroom, S$ 1,339 for 2 bedrooms and S$ 2,620 for 3 bedrooms.
Frequently Asked Questions
Frequently Asked Questions
  • The Monument Sanampao has 36 units for sale starting from S$ 405,465 up to S$ 1,091,195.
  • The Monument Sanampao has 55 units for rent starting from S$ 1,148 / month up to S$ 3,254 / month.
Location
Projects Nearby The Monument Sanampao
Project Name
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Monthly Rentals
Year Built
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Centric Place Ari 4 - Phaholyothin
Phaya Thai, Bangkok
21
S$ 287,156 - S$ 463,279
S$ 957 - S$ 1,990
Jan 2005
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SAVVI ARI4
Phaya Thai, Bangkok
4
S$ 237,382 - S$ 237,382
S$ 957 - S$ 2,680
Dec 2020
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Park Pavillion
Phaya Thai, Bangkok
1
N/A
S$ 765 - S$ 765
Jan 1991
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Panpanit Apartments
Phaya Thai, Bangkok
7
N/A
S$ 1,531 - S$ 7,657
Jan 1998
Completed
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Noble Reflex
Phaya Thai, Bangkok
61
S$ 223,982 - S$ 726,698
S$ 765 - S$ 2,680
Dec 2008
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Silk Phaholyothin 9
Phaya Thai, Bangkok
17
S$ 141,664 - S$ 287,156
S$ 612 - S$ 1,148
Jan 2014
Completed
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Baan Yoswadi
Phaya Thai, Bangkok
7
N/A
S$ 2,565 - S$ 3,254
Jan 2005
Completed
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The Fah Aree
Phaya Thai, Bangkok
8
S$ 225,896 - S$ 375,218
S$ 765 - S$ 1,722
Jan 2010
Completed
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Centurion Park
Phaya Thai, Bangkok
18
S$ 125,966 - S$ 478,594
S$ 746 - S$ 1,722
Dec 1992
Completed
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Aree Corner
Phaya Thai, Bangkok
10
N/A
S$ 478 - S$ 612
Mar 2018
Completed
More Details