The Siena
The Siena is a 99-year lease (86 yrs left) apartment development in District 10 (Bukit Timah / Holland / Tanglin). It has 10 recorded private transactions. Latest sale: $1,360,000 (Aug 2025, 70 sqm, floors 01-05). Median $1,787/sqft. 86 years lease remaining.
Where The Siena ranks in District 10
All 224 projects ›Median psf over time
Estimate a unit at The Siena
Based on URA transactions for this development. Pick a floor band and unit size.
Projection blends market growth with Bala's Table lease decay. Past growth does not guarantee future performance. Not financial advice.
Lease decay
99-year leasehold. Under Bala's Table (SLA's leasehold relativity model), value decays faster as the lease shortens — currently about 0.19% a year.
Recent transactions
| Date | Floor | Type | Area | Price | psf |
|---|---|---|---|---|---|
| Aug 2025 | 01-05 | Resale | 70 sqm | $1,360,000 | $1,805 |
| Apr 2024 | 01-05 | Resale | 74 sqm | $1,400,000 | $1,758 |
| Nov 2023 | 01-05 | Resale | 91 sqm | $1,750,000 | $1,787 |
| Oct 2023 | 01-05 | Resale | 91 sqm | $1,750,000 | $1,787 |
| Jul 2023 | 01-05 | Resale | 50 sqm | $1,030,000 | $1,914 |
| May 2023 | 01-05 | Resale | 70 sqm | $1,438,888 | $1,910 |
| Mar 2023 | 01-05 | Resale | 73 sqm | $1,285,000 | $1,635 |
| Jan 2023 | 01-05 | Resale | 74 sqm | $1,265,000 | $1,588 |
| Aug 2022 | 01-05 | Resale | 70 sqm | $1,380,000 | $1,832 |
| Mar 2022 | 01-05 | Resale | 70 sqm | $1,340,000 | $1,778 |
About The Siena
The Siena is a 99-year leasehold development with its lease commencing in 2013 and about 86 years remaining in District 10 (Bukit Timah / Holland / Tanglin), within the Core Central Region of Singapore. It has a thinner transaction history, with 10 recorded apartment transactions between 2022-03 and 2025-08, ranging from $1,030,000 to $1,750,000. The most recent transaction was a 70 sqm unit (floors 01-05) sold for $1,360,000 in 2025-08, and the median price is $1,787 per square foot. Under Bala's Table (the Singapore Land Authority leasehold valuation model), the leasehold relativity ratio at 86 years remaining is 0.9481, an annual lease decay of about 0.19%. All transaction data is sourced from the Urban Redevelopment Authority (URA) and updated regularly.
How much does a unit at The Siena cost?
The most recent transaction at The Siena was $1,360,000 for a 70 sqm unit in 2025-08. The median price is $1,787 per square foot across 10 transactions, ranging from $1,030,000 to $1,750,000. Data sourced from URA.
Is The Siena freehold or leasehold?
The Siena is on a 99-year lease commencing in 2013, with approximately 86 years remaining. Under Bala's Table, the annual lease decay at this point is about 0.19%.
What is the price per square foot (psf) at The Siena?
The median price at The Siena is $1,787 psf, with transactions ranging from $1,588 to $1,914 psf. This is based on 10 URA-recorded transactions in District 10.