Khlong San
Khlong San subdistrict, located in Khlong San district, Bangkok, is served by Khlong San Station and home to Thonburi Polytechnic College. Local points of interest include Thai Bamboo Tattoo, and the area offers a school and two convenience stores nearby. Property listings are available for those considering this area.
Last updated: October 2026
33
Active Listings
21
For rent
12
For sale
—
Median Sale Price
—
Median Monthly Rent
—
Price per sqm
Properties in Khlong San
21 homes available
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Area profile: Khlong San
Everything we know about this area, from official Thai government and open sources.
Medians and yields appear only when each required price sample has at least 30 active listings. Prices are asking prices.
Market Overview
Price per sqm
| Property Type | Listings | Median Sale Price | Price per sqm | Median Monthly Rent | Yield |
|---|---|---|---|---|---|
| Condo | 28 | — | — | — | — |
| House | 4 | — | — | — | — |
| Office | 1 | — | — | — | — |
Listings — Khlong San
Official land appraisal (municipal area)
Construction cost (province median)
Minimum appraisal฿400 / m²
Median appraisal฿7,950 / m²
Maximum appraisal฿12,000 / m²
Construction cost ranges from ฿400 / m² to ฿12,000 / m² per m²
Official appraisal vs. asking price
Official appraisal (Treasury)฿259,500 / m²
Market asking price (condo)฿129,167 / m²
Asking prices are 0.5× the official appraisal.
Based on 54 appraised condo units
People
11,554−18.2% since 2021
Gender split
Registered population (male)48%
Registered population (female)52%
Registered houses
7,012
Population density
11,133.9 people / km²
People per house
1.6
Environment
Air quality
Province-level reading (Bangkok)
PM2.5 annual mean
21.4 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
Minimum elevation0.5 m
Median elevation6.6 m
Maximum elevation12.9 m
Elevation ranges from 0.5 m to 12.9 m
Elevation range
12.4 m
Flood exposure
Check a specific address on the flood history map
Flash-flood terrain susceptibility
MinimalLowModerateHigh
Flash-flood terrain susceptibility band: LowSinkhole susceptibility (DMR)
Not assessed by DMR — this area has not been surveyed for sinkhole susceptibility.
Height above nearest drainage (10th percentile)
2.9 m
Distance to nearest stream (10th percentile)
1,802.4 m
Terrain slope (90th percentile)
2.8%
Drought
Rainfall deficit vs 1981–2010+ normal (CHIRPS) — a meteorological reading, not soil moisture, and not a forecast.
Latest 3-month rainfall vs normal
108.4%
Share of 10-day periods in deficit (10y)
20.8%
Worst 3-month deficit (10y)
26.8%
Air quality
PM2.5 — OpenAQ
Reference-grade station
21.4 µg/m³
Amenities in Khlong San
What's within reach — shops, schools, transit and more.
3
Shopping
2
Education
3
Health
3
Leisure
4
Services
19
food
Schools(1)Show
Hospitals(2)Show
Amenity data © OpenStreetMap contributors
Projects in Khlong San
Condos and developments in this area
Supalai Premier Charoen Nakhon
Supalai Premier Charoen Nakhon is a condominium located in Khlong San, Khlong San, Bangkok. The project offers a co-working space and a kids' area among its amenities. Residents can reach The So Heng Tai Mansion, a nearby attraction, in about 9 minutes. SOOKSIAM shopping center is approximately 494m away, while Public Rooftop Garden is about 940m from the project. Kamphaeng Saen Airport is around 81 minutes away. The surrounding area also includes 1 nearby school and 1 nearby beach. Recent price data shows a median sale price of THB 5,575,000, or approximately THB 130,025 per square meter, based on 10 recent transactions as of 2026-01-01.
Baan Chao Praya
Baan Chao Praya is a condominium project located in Khlong San, Khlong San, Bangkok. The project was completed in January 1994. Nearby, residents can find Wat Samphanthawong School about 671m away and Peing Public School about 727m away, along with the Holy tree attraction roughly 9 minutes away. Kamphaeng Saen Airport is approximately 83 minutes from the project, and there is also one nearby beach.
Banyan Tree Residences Bangkok
Banyan Tree Residences Bangkok is a condominium located in Khlong San subdistrict, Khlong San district, Bangkok. The project offers a range of amenities including a swimming pool, gym, sauna, steam room, co-working space, library, garden, BBQ area, kids area, lounge, banquet hall, meeting room, and 24-hour security with CCTV. Nearby, SOOKSIAM shopping center is about 640 m away and Wat Samphanthawong School is about 715 m away. The So Heng Tai Mansion attraction is roughly 9 minutes away, while Kamphaeng Saen Airport is about 82 minutes away. There is also 1 nearby beach and 1 additional nearby school.
River House Condominium
1 active listings · rent from ฿70,000/month
24 Reserve Phuket
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Apirom Apartment
Explore Apirom Apartment
Living in Khlong San
Local insights, lifestyle, and what to expect
11,554
Registered population
18
Projects
About Khlong San
Khlong San is a subdistrict in the Khlong San district of Bangkok. The area has property inventory records available, making it possible to explore current housing options in this part of the Thai capital.
Transport and Daily Convenience
Khlong San Station serves the area as a local transit stop, offering residents a way to connect with the rest of Bangkok. For everyday needs, there are two convenience stores located nearby.
Education and Local Spots
Families and students will find Thonburi Polytechnic College in the area, along with one school nearby. For those interested in local culture, Thai Bamboo Tattoo is a notable attraction in Khlong San.
Map of Khlong San
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Nearby Areas
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Thailand Property Market Report
Median asking prices across all active listings in Thailand, in Thai Baht.
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Frequently asked about Khlong San
How many properties are for sale and rent in Khlong San?
There are 33 active property listings in Khlong San on the BaanMe network — 12 listed for sale and 21 available for rent (a property listed on both sides counts once in each figure).
What's the typical condo size in Khlong San?
The average condo in Khlong San is around 88 m².
What's the nearest BTS or MRT station to Khlong San?
The closest transit stations to Khlong San are Khlong San Station (139 m), Charoen Nakhon Station (582 m), and Krung Thon Buri Station (1.2 km).
What's near Khlong San?
Khlong San has 2 hospitals and 17 restaurants and cafés nearby, based on OpenStreetMap data. Nearby options include Taksin Hospital and Somdet Chao Phraya Hospital.
What's the air quality like in Khlong San?
Khlong San's annual mean PM2.5 is 21.4 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.
Is Khlong San at risk of flooding?
Khlong San's flash-flood terrain susceptibility is Low.
What's the population of Khlong San?
Khlong San has a registered population of 11,554 (−18.2% since 2021).
How does the official land appraisal in Khlong San compare to asking prices?
The official Treasury Department appraisal for condos in Khlong San is THB 259,500 per m², while asking prices average THB 129,167 per m² — asking prices are 0.5× the official appraisal.
How bad is air pollution in Khlong San?
According to OpenAQ reference-grade monitoring stations, the annual mean PM2.5 level in Khlong San is 21.4 µg/m³.