About this number
Normalized PSF uses Bala's Table - the Singapore Land Authority differential premium reference for valuing leasehold against freehold. Bala values a fresh 99-year lease at 96% of freehold; the curve drops non-linearly, reaching ~75% at 50 years remaining and ~60% at 30 years.
Below 40 years remaining we stop normalizing because the curve diverges from market reality once CPF withdrawal restrictions and bank LTV cliffs dominate.
A separate 5% adjustment applies to projects whose lease commenced before 2023, reflecting the older strata-area measurement convention (which counted air-con ledges and bay windows).
Source: Singapore Land Authority differential premium reference (Bala's Table).
Transaction prices per square foot
| Project | Dist | Region | Bed | Floor | Area | Price | PSF | 99yr Norm | Date | Type |
|---|---|---|---|---|---|---|---|---|---|---|
| SIGNATURE AT YISHUN | 27 | OCR | 3 | 01-05 | 1,076 | $1,360,000 | $1,263 | $1,421 | Apr 2026 | Resale |
| SIGNATURE AT YISHUN | 27 | OCR | 3 | 01-05 | 1,098 | $1,378,888 | $1,256 | $1,413 | Mar 2026 | Resale |
| SIGNATURE AT YISHUN | 27 | OCR | 3 | 01-05 | 1,098 | $1,380,000 | $1,257 | $1,414 | Mar 2026 | Resale |
| SIGNATURE AT YISHUN | 27 | OCR | 3 | 06-10 | 1,098 | $1,428,888 | $1,301 | $1,463 | Mar 2026 | Resale |
| SIGNATURE AT YISHUN | 27 | OCR | 4 | 06-10 | 1,184 | $1,553,888 | $1,312 | $1,476 | Mar 2026 | Resale |
| SIGNATURE AT YISHUN | 27 | OCR | 3 | 01-05 | 1,098 | $1,300,000 | $1,184 | $1,332 | Mar 2026 | Resale |
| SIGNATURE AT YISHUN | 27 | OCR | 3 | 11-15 | 1,098 | $1,455,888 | $1,326 | $1,492 | Feb 2026 | Resale |
| SIGNATURE AT YISHUN | 27 | OCR | 3 | 06-10 | 947 | $1,150,000 | $1,214 | $1,366 | Jan 2026 | Resale |
| SIGNATURE AT YISHUN | 27 | OCR | 3 | 01-05 | 1,098 | $1,350,000 | $1,230 | $1,384 | Dec 2025 | Resale |
| SIGNATURE AT YISHUN | 27 | OCR | 3 | 06-10 | 1,076 | $1,362,000 | $1,265 | $1,423 | Nov 2025 | Resale |
| SIGNATURE AT YISHUN | 27 | OCR | 2 | 06-10 | 775 | $1,040,000 | $1,342 | $1,510 | Nov 2025 | Resale |
| SIGNATURE AT YISHUN | 27 | OCR | 3 | 01-05 | 947 | $1,290,000 | $1,362 | $1,532 | Oct 2025 | Resale |
| SIGNATURE AT YISHUN | 27 | OCR | 2 | 06-10 | 775 | $1,010,000 | $1,303 | $1,466 | Sep 2025 | Resale |
| SIGNATURE AT YISHUN | 27 | OCR | 4 | 01-05 | 1,184 | $1,610,000 | $1,360 | $1,530 | Sep 2025 | Resale |
| SIGNATURE AT YISHUN | 27 | OCR | 3 | 01-05 | 947 | $1,180,000 | $1,246 | $1,402 | Sep 2025 | Resale |
| SIGNATURE AT YISHUN | 27 | OCR | 3 | 06-10 | 1,098 | $1,388,888 | $1,265 | $1,423 | Aug 2025 | Resale |
| SIGNATURE AT YISHUN | 27 | OCR | 3 | 11-15 | 1,098 | $1,338,000 | $1,219 | $1,371 | Aug 2025 | Resale |
| SIGNATURE AT YISHUN | 27 | OCR | 2 | 06-10 | 775 | $1,020,000 | $1,316 | $1,480 | Aug 2025 | Resale |
| SIGNATURE AT YISHUN | 27 | OCR | 2 | 11-15 | 775 | $1,035,000 | $1,335 | $1,502 | Aug 2025 | Resale |
| SIGNATURE AT YISHUN | 27 | OCR | 4 | 01-05 | 1,184 | $1,545,000 | $1,305 | $1,468 | Aug 2025 | Resale |
Normalized via Bala's Table (SLA differential premium curve). Fresh 99yr lease ≈ 96% of freehold; below 40yr we don't normalize.