Ratchadamri vs Silom Office Space: Rent, Vacancy & Buildings Compared
A side-by-side, number-for-number look at Ratchadamri vs Silom as of Oct 2026. Weighted rent is ฿687 in Ratchadamri vs ฿932/sqm/month in Silom — Ratchadamri is about 26% cheaper. Ratchadamri runs 82.5% occupancy (3,031 sqm free); Silom runs 83.9% (72,126 sqm free). See the full table below and which area suits which kind of tenant.
Head-to-head: Ratchadamri vs Silom
| Metric | Ratchadamri | Silom |
|---|---|---|
| Weighted rent ฿/sqm | ฿687 | ฿932 |
| Median rent ฿/sqm | ฿687 | ฿770 |
| Rent range ฿/sqm | ฿687–687 | ฿450–1,400 |
| Occupancy | 82.5% | 83.9% |
| Availability | 17.5% | 16.1% |
| Total NLA (sqm) | 17,347 | 447,988 |
| Available (sqm) | 3,031 | 72,126 |
| Listings available | 9 | 218 |
| Buildings in area | 1 | 20 |
| Grade A share (proxy) | 0% | 26% |
| Grade A rent ฿/sqm | — | ฿1,317 |
| Large vacant (>1,000 sqm) | 0 sqm | 14,510 sqm |
"อาคารในย่าน" is every office building we track there (Ratchadamri 1, Silom 20); the rent and occupancy figures are computed from the buildings with current market data (Ratchadamri 1, Silom 17). Asking rent, weighted by verified vacant-space size; occupancy is estimated, not a census. As of Oct 2026.
Rent side by side
Office buildings in Ratchadamri and Silom
Vacancy now in Silom
FAQ
Is Ratchadamri or Silom cheaper for office rent?
Ratchadamri is about 26% cheaper on weighted rent (Ratchadamri ฿687 vs Silom ฿932/sqm/month). These are asking prices as of Oct 2026; effective rent is negotiable.
Which area has more available space?
Ratchadamri has 3,031 sqm free (9 listings, 82.5% occupancy); Silom has 72,126 sqm (218 listings, 83.9%). 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 Ratchadamri and 26% in Silom.
Verified Oct 2026 · Market data. To rent, use the area links above or call 081-682-4898