Castle Green
Yio Chu Kang Road · D26 · Outside central region · Condominium
The median sale at Castle Green was $1,400,000 — $1,218 psf — across 119 transactions between Oct 2021 and Aug 2026. 99-year lease from 1993.
What it costs per month of lease
A lease is a wasting asset. Spread the median price across the months of lease that are left and the figure is comparable between a dear flat with a long lease and a cheap one with a short one — which is the comparison a price alone cannot make.
This is the purchase price divided by the lease, and nothing else. It excludes stamp duty, the interest on a mortgage, maintenance and property tax. The calculator adds those.
Year by year
The median moved up 42 per cent a square foot between 2021 and 2026. The sale count beside each year is how much evidence that year rests on.
- 202110 sales$973
- 202234 sales$1062
- 202318 sales$1200
- 202426 sales$1302
- 202519 sales$1315
- 202612 sales$1382
Show the figures
| Year | Median price | Per sq ft | Sales |
|---|---|---|---|
| 2021 | $1,194,400 | $973 psf | 10 |
| 2022 | $1,160,000 | $1,062 psf | 34 |
| 2023 | $1,465,000 | $1,200 psf | 18 |
| 2024 | $1,505,000 | $1,302 psf | 26 |
| 2025 | $1,570,000 | $1,315 psf | 19 |
| 2026 | $1,465,000 | $1,382 psf | 12 |
What it rents for
URA’s median of rental contracts lodged at Castle Green in 2026Q3, per square foot per month.
Gross, and the word is doing work. It is before property tax, maintenance and sinking fund, agent commission on each new tenancy, the months between tenants, income tax on the rent, and the mortgage. A net figure would need assumptions about a particular buyer that this site does not get to make.
Other developments in D26
- Lentor Gardens Residences · $2,357 psf
- Lentor Modern · $2,124 psf
- Springleaf Residence · $2,170 psf
- Lentoria · $2,224 psf
- Meadows @ Peirce · $1,632 psf
- Hillock Green · $2,159 psf
- Seasons Park · $1,171 psf
- The Calrose · $1,871 psf
Transactions from the Urban Redevelopment Authority, covering Oct 2021 to Oct 2026. URA publishes a rolling five-year window; months before it are held in this site’s own archive. A caveat is lodged after a sale is agreed, so the most recent weeks are always incomplete.