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Overview of Ornsirin 11 Mountain & Lake in San Sai, Chiang Mai

Ornsirin 11 Mountain & Lake is a house project, located at Muban Ornsirin 11 ซอยหมู่บ้านอรสิริน 11, Nong Han, Amphoe San Sai, Chiang Mai Province 50290, THA. Construction of Ornsirin 11 Mountain & Lake was completed in Nov 2018. House comprises of 4 units.

Details and highlights Ornsirin 11 Mountain & Lake
Ornsirin 11 embraces your happiness every day with the modern Lanna colonial-style 2-story detached house project, the outstanding and unique project with a lake in your backyard.

It is called as the beyond imagined house project surrounded by the warmth of mountains and rivers. Not only the beauty of the lake over 4 rai but also enjoy the view of Doi Suthep from the common area, providing with a large swimming pool, playgrounds, and parks. It also provides a more advanced safety system, whether it is an Easy Pass Entry System, CCTV installed around the project, and 24-hour security guards.

Ornsirin 11 enhances the quality of life with a design of smart home technology. All houses are fully equipped with electric fences, install a burglar alarm, and an online repair notification system to provide the residents' convenience. The interior is spacious and designed as a resort-style giving a sense of being in the midst of a shady nature. The living room opens into a garden and can gain the cool breeze from every corner of the house.

Project Details
Ornsirin 11 is a 2-story detached house project from Ornsirin Property Company consisting of 294 units on 74 rai.

Project Location
Nong Han, San Sai, Chiang Mai

House Types and Sizes
- 3 Bedrooms (116-189 sq.m)
- 4 Bedrooms (165 sq.m)

Project Facilities
- Fitness Room
- Gardens around the project
- Communal Pool
- Juristic Office
- Ornsirin Care (Maintenance Online System)
- CCTV
- 24 hours of Security System

Direction to the Project
You can start from Central Chiang Mai Intersection heading to Super Highway Chiang Mai - Lampang Road for about 1 kilometer. Turn right onto Highway 1001 and head towards San Sai District for about 11 kilometers until reach the San Sai District Agricultural Office. Turn left into Soi Ban Pa Kham Soi 6 about 300 meters and you will see the project located on the left-hand side.
Available Units

Ornsirin 11 Mountain & Lake for sale: 3 available units from S$ 136,283 to S$ 140,176.
Ornsirin 11 Mountain & Lake for rent: 1 available unit from S$ 661.

Facilities

Facilities at Ornsirin 11 Mountain & Lake include gym, security and swimming pool.

Market stats

The average sale price at Ornsirin 11 Mountain & Lake is S$ 743 per sqm.
This is 23.0 % downtrend current average sale price in San Sai (S$ 964 per sqm) and 32.5 % downtrend the average price in Chiang Mai (S$ 1,101 per sqm).
sales prices at Ornsirin 11 Mountain & Lake are 8.5 % uptrend past year average price.

The average rent price at Ornsirin 11 Mountain & Lake is S$ 4 per sqm.
This is 29.0 % downtrend current average rent price in San Sai (S$ 5 per sqm) and 34.0 % downtrend the average price in Chiang Mai (S$ 6 per sqm).

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Available units at Ornsirin 11 Mountain & Lake
Features
  • Gym
  • Security
  • Swimming pool
Parking and Lifts
  • Charging stations on site: no
Management
  • Pets: All allowed
  • Common area management fee: ฿ 700
Key facts about properties sold in Ornsirin 11 Mountain & Lake
  • Average price per square meter: ฿26,700
  • Average selling time: 481 days on the market before being sold.
  • Featured trend: Properties sold here achieved 16% more than their initial listing price.

Are you interested in investing in a project with high demand? Properties sold in Ornsirin 11 Mountain & Lake show excellent performance. Find out more about this opportunity! Contact

Previous Sales at Ornsirin 11 Mountain & Lake
Sold Date Sold Price Price/Sqm Bedrooms Bathrooms Size Floor Furnished View Ownership
23/01/2026 ฿ 2,800,000 ฿ 21,538/m² 3 3 130 m² - Fully Furnished Garden View -
23/08/2023 ฿ 5,000,000 ฿ 31,847/m² 3 3 157 m² - Fully Furnished Garden View -

Market insights

For sale S$ 177,324 S$ 970/sqm -0.8 % Evolution compared to June 2025 688 Houses for sale in San Sai, Chiang Mai
The average price for sale of houses in San Sai is S$ 177,323. Compare to a year ago (June 2025) this represents a fall of -0.8 % and a fall of -4.5 % since the beginning of the year (January 2026). The average price per square meter for sale in San Sai is S$ 969/sqm, 12.0 % lower than the Chiang Mai median of S$ 1,101/sqm. The average price in San Sai for houses for sale with 2 bedrooms is S$ 89,983, S$ 146,437 for 3 bedrooms and S$ 351,100 for 4 or more bedrooms.
For rent S$ 1,023 S$ 6/sqm -3.6 % Evolution compared to May 2025 384 Houses for rent in San Sai, Chiang Mai
The average price for rent of houses in San Sai is S$ 1,022. Compare to a year ago (May 2025) this represents a fall of -3.6 % and a fall of -4.2 % since the beginning of the year (January 2026). The average price per square meter for rent in San Sai is S$ 5/sqm, 7.0 % lower than the Chiang Mai median of S$ 6/sqm. The average price in San Sai for houses for rent with 2 bedrooms is S$ 668, S$ 980 for 3 bedrooms and S$ 1,761 for 4 or more bedrooms.
Frequently Asked Questions
Frequently Asked Questions
  • Ornsirin 11 Mountain & Lake has 3 units for sale starting from S$ 136,283 up to S$ 140,176.
  • Ornsirin 11 Mountain & Lake has 1 units for rent starting from S$ 661 / month.
Location
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