Sai Noi

Last updated: November 2026

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Median Sale Price

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Area profile: Sai Noi

Everything we know about this area, from official Thai government and open sources.

Official land appraisal (municipal area)

Median appraisal

฿1,500 / sq. wah

Construction cost (province median)

People

79,185+8.7% since 2021

Gender split

Registered houses

40,606

Population density

396.1 people / km²

People per house

2

Environment

Air quality

Province-level reading (Nonthaburi)

PM2.5 annual mean

26.6 µg/m³

PM10 annual mean

44.5 µg/m³

WHO guideline: 5 µg/m³ PM2.5 / 15 µg/m³ PM10. Thai standard: 15 µg/m³ PM2.5 / 50 µg/m³ PM10.

Terrain & climate

Elevation range

3.9 m

Drought

Rainfall deficit vs 1981–2010+ normal (CHIRPS) — a meteorological reading, not soil moisture, and not a forecast.

Latest 3-month rainfall vs normal

109%

Share of 10-day periods in deficit (10y)

23.6%

Worst 3-month deficit (10y)

23.7%

Air quality

PM2.5 — OpenAQ

Reference-grade station

26.6 µg/m³

PM10 — OpenAQ

Reference-grade station

44.5 µg/m³

Amenities in Sai Noi

What's within reach — shops, schools, transit and more.

2
Shopping
1
Health
2
Leisure
2
Services
1
Nature
2
food
Hospitals(1)Show
Parks(1)Show

Amenity data © OpenStreetMap contributors

Projects in Sai Noi

Condos and developments in this area

A Land Condo Westgate - Sai Noi

A Land Condo Westgate - Sai Noi is a condominium project located in Sai Noi, Sai Noi District, Nonthaburi Province. The project sits in a quieter subdistrict setting within the greater Bangkok metropolitan region. Kamphaeng Saen Airport is reachable in about 59 minutes. The area also offers 1 nearby tourist attraction and 1 nearby beach. The developer and completion date have not been disclosed.

A Land Condo Westgate - Sai Noi
Asia Home Town

Asia Home Town is a condominium project located in Sai Noi, Sai Noi, Nonthaburi. The surrounding subdistrict offers a quieter residential setting within the greater Bangkok metropolitan region. Nearby points of interest include Windchill Ltd.'s Factory, roughly 17 minutes away, and Kamphaeng Saen Airport, about 59 minutes away. There is also one beach in the vicinity.

Asia Home Town
Baan Aomtana

completed 2016

Baan Aomtana
Baan D The Hamilton Chaiyapruek-Wongwaen

completed 2021

Baan D The Hamilton Chaiyapruek-Wongwaen
Baan Nunticha 2

completed 2010

Baan Nunticha 2
Baan Nunticha 4

Explore Baan Nunticha 4

Baan Nunticha 4
Show 23 more projects

Map of Sai Noi

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Frequently asked about Sai Noi

What's near Sai Noi?

Sai Noi has 1 hospital, 1 park, and 1 restaurant or café nearby, based on OpenStreetMap data. Nearby options include Sai Noi Hospital.

What's the air quality like in Sai Noi?

Sai Noi's annual mean PM2.5 is 26.6 µg/m³, against a WHO guideline of 5 µg/m³ and a Thai standard of 15 µg/m³. This is a Province-level-level reading, not a station within the area itself.

What's the population of Sai Noi?

Sai Noi has a registered population of 79,185 (+8.7% since 2021).

What is the official land appraisal price in Sai Noi?

The Treasury Department's official land appraisal for Sai Noi (this subdistrict) is ฿1,500 per square wah (median) — an assessed value used for transfer fees and taxes, not a market price.

How bad is air pollution in Sai Noi?

According to OpenAQ reference-grade monitoring stations, the annual mean PM2.5 level in Sai Noi is 26.6 µg/m³.