
Williamson Place in Allenton has 11 properties, valued by the council between $400,000 and $670,000 with a median of $570,000 (Allenton: $570,000). Most of its homes were built in the 1980s. We estimate its homes at a median $613,000. The last sale we have was in September 2025, for $575,000.











The council values Williamson Place's 9 rated properties between $400,000 and $670,000. The middle half sit between about $506,000 and $588,000; the median is $570,000 and the mean $541,111.
| Bedrooms | Homes | Median council value | Sold, last 12 months | Median sale |
|---|---|---|---|---|
| 2 | 2 | $400k | 0 | — |
| 3 | 7 | $580k | 0 | — |
Council rating valuations: the council's figure for apportioning rates, not a market appraisal.
Williamson Place's median council value is about the same as Allenton's.
| Williamson Place | Allenton | Ashburton | |
|---|---|---|---|
| Median council value | $570k | $570k | $530k |
| Median section | 627 m² | 809 m² | 831 m² |
| Median year built | 1980 | 1970 | 1970 |
| Council value per m² of floor | $4k | $4k | $4k |
Median sale price by year; 2025 is the year so far. A year with fewer than two sales has no bar.
| Year | Sales | Median price | Per m² floor |
|---|---|---|---|
| 2025 | 2 | $602,500 | $3,885 |
| 2022 | 1 | $667,000 | $3,335 |
| 2021 | 4 | $460,000 | $3,067 |
| 2020 | 1 | $316,000 | $3,511 |
| 2017 | 1 | $304,000 | $3,378 |
| 2016 | 2 | $371,750 | $2,621 |
Williamson Place has 8 houses and 3 units and townhouses. Most were built in the 1980s (89%).
Every street in Allenton, and the suburb's house prices and sales.
Sales and valuations as at 11 September 2026, from council and LINZ records. Medians resting on fewer than 3 sales are not shown.