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Condominium · OCR · District 26
Yio Chu Kang Road · Mandai / Upper Thomson
Median PSF by quarter (Q3 2023 → Q2 2026)
Source: URA private residential caveat records via PropKaki's market data layer · Refreshed daily
Castle Green last transacted at a median of S$1,407 psf, against a District 26 median of S$2,138 psf in Q2 2026. Island-wide, the PropKaki Gap™ puts the freehold premium over 99-year leasehold condos at -4.3% in Q2 2026 (freehold median S$2,017 psf vs leasehold S$2,108 psf) — relevant context for this leasehold project.
| Date | Floor | Area | Price | PSF | Type |
|---|---|---|---|---|---|
| May 2026 | #11-15 | 1,410 sqft | S$2,160,000 | S$1,532 | Resale |
| Apr 2026 | #01-05 | 947 sqft | S$1,300,000 | S$1,372 | Resale |
| Apr 2026 | #01-05 | 1,152 sqft | S$1,660,000 | S$1,441 | Resale |
| Apr 2026 | #01-05 | 1,216 sqft | S$1,560,000 | S$1,283 | Resale |
| Mar 2026 | #11-15 | 1,410 sqft | S$2,150,000 | S$1,525 | Resale |
| Mar 2026 | #01-05 | 947 sqft | S$1,370,000 | S$1,446 | Resale |
A free summary of recent transactions, price trends and lease profile for Castle Green — prepared by PropKaki and sent to your WhatsApp.
| Mar 2026 |
| #06-10 |
| 1,152 sqft |
| S$1,600,000 |
| S$1,389 |
| Resale |
| Feb 2026 | #01-05 | 947 sqft | S$1,250,888 | S$1,321 | Resale |
| Feb 2026 | #01-05 | 947 sqft | S$1,302,000 | S$1,375 | Resale |
| Jan 2026 | #06-10 | 947 sqft | S$1,260,000 | S$1,330 | Resale |
Up to 10 most recent URA caveat records. Multi-unit purchases appear as one record.