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Krung Thonburi vs Silom Office Space: Rent, Vacancy & Buildings Compared

A side-by-side, number-for-number look at Krung Thonburi vs Silom as of Sep 2026. Weighted rent is ฿475 in Krung Thonburi vs ฿923/sqm/month in Silom — Krung Thonburi is about 49% cheaper. Krung Thonburi runs 98.1% occupancy (2,813 sqm free); Silom runs 83.3% (75,038 sqm free). See the full table below and which area suits which kind of tenant.

Analysis by Jirayus Boonyarattapan · data as of Sep 2026
💰 Cheaper: Krung Thonburi (~49%) 🔎 More choice: Silom 🏢 Larger market: Silom
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Head-to-head: Krung Thonburi vs Silom

Office market comparison of Krung Thonburi and Silom
Metric Krung Thonburi Silom
Weighted rent ฿/sqm ฿475 ฿923
Median rent ฿/sqm ฿535 ฿770
Rent range ฿/sqm ฿350–630 ฿450–1,400
Occupancy 98.1% 83.3%
Availability 1.9% 16.7%
Total NLA (sqm) 149,765 447,988
Available (sqm) 2,813 75,038
Listings available 8 228
Buildings in area 4 20
Grade A share (proxy) 0% 26%
Grade A rent ฿/sqm ฿1,314
Large vacant (>1,000 sqm) 0 sqm 14,510 sqm

"อาคารในย่าน" is every office building we track there (Krung Thonburi 4, Silom 20); the rent and occupancy figures are computed from the buildings with current market data (Krung Thonburi 3, Silom 17). Asking rent, weighted by verified vacant-space size; occupancy is estimated, not a census. As of Sep 2026.

Rent side by side

Weighted Median
฿0 ฿275 ฿550 ฿825 ฿1,100 ฿475 ฿535 Krung Thonburi ฿923 ฿770 Silom
📖 Reading this chart
Each area shows two bars: weighted (dark = average of advertised vacant space) and median (light = the middle building). Krung Thonburi is ฿475 weighted / ฿535 median; Silom is ฿923 / ฿770. Krung Thonburi is about 49% cheaper. When weighted sits well above median, most of the vacant space is concentrated in the pricier (usually newer/larger) buildings.

Office buildings in Krung Thonburi and Silom

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FAQ

Is Krung Thonburi or Silom cheaper for office rent?

Krung Thonburi is about 49% cheaper on weighted rent (Krung Thonburi ฿475 vs Silom ฿923/sqm/month). These are asking prices as of Sep 2026; effective rent is negotiable.

Which area has more available space?

Krung Thonburi has 2,813 sqm free (8 listings, 98.1% occupancy); Silom has 75,038 sqm (228 listings, 83.3%). The area with lower occupancy usually offers more choice and bargaining power.

Which area has more Grade A space?

Grade-A (proxy) share is about 0% of stock in Krung Thonburi and 26% in Silom.

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Verified Sep 2026 · Market data. To rent, use the area links above or call 081-682-4898

📞 Jirayus 081-682-4898