Phahonyothin vs Silom Office Space: Rent, Vacancy & Buildings Compared
A side-by-side, number-for-number look at Phahonyothin vs Silom as of Oct 2026. Weighted rent is ฿746 in Phahonyothin vs ฿932/sqm/month in Silom — Phahonyothin is about 20% cheaper. Phahonyothin runs 88% occupancy (47,413 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: Phahonyothin vs Silom
| Metric | Phahonyothin | Silom |
|---|---|---|
| Weighted rent ฿/sqm | ฿746 | ฿932 |
| Median rent ฿/sqm | ฿695 | ฿770 |
| Rent range ฿/sqm | ฿450–1,000 | ฿450–1,400 |
| Occupancy | 88% | 83.9% |
| Availability | 12% | 16.1% |
| Total NLA (sqm) | 396,115 | 447,988 |
| Available (sqm) | 47,413 | 72,126 |
| Listings available | 159 | 218 |
| Buildings in area | 23 | 20 |
| Grade A share (proxy) | 22% | 26% |
| Grade A rent ฿/sqm | ฿817 | ฿1,317 |
| Large vacant (>1,000 sqm) | 23,620 sqm | 14,510 sqm |
"อาคารในย่าน" is every office building we track there (Phahonyothin 23, Silom 20); the rent and occupancy figures are computed from the buildings with current market data (Phahonyothin 17, 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 Phahonyothin and Silom
Vacancy now in Phahonyothin
Vacancy now in Silom
FAQ
Is Phahonyothin or Silom cheaper for office rent?
Phahonyothin is about 20% cheaper on weighted rent (Phahonyothin ฿746 vs Silom ฿932/sqm/month). These are asking prices as of Oct 2026; effective rent is negotiable.
Which area has more available space?
Phahonyothin has 47,413 sqm free (159 listings, 88% 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 22% of stock in Phahonyothin and 26% in Silom.
Verified Oct 2026 · Market data. To rent, use the area links above or call 081-682-4898