
Castleton Street in Allanton has 22 properties, valued by the council between $240,000 and $1,270,000 with a median of $635,000 (Allanton: $640,000). More of its homes were built in the 2010s than in any other decade. We estimate its homes at a median $659,000. The last sale we have was in June 2025, for $865,000.






















The council values Castleton Street's 22 rated properties between $240,000 and $1,270,000. The middle half sit between about $455,000 and $821,000; the median is $635,000 and the mean $635,455.
| Bedrooms | Homes | Median council value | Sold, last 12 months | Median sale |
|---|---|---|---|---|
| 2 | 2 | $500k | 0 | — |
| 3 | 10 | $600k | 0 | — |
| 4 | 5 | $880k | 0 | — |
| 5+ | 1 | $670k | 0 | — |
Council rating valuations: the council's figure for apportioning rates, not a market appraisal.
Castleton Street's median council value is about the same as Allanton's.
| Castleton Street | Allanton | Mosgiel | |
|---|---|---|---|
| Median council value | $635k | $640k | $690k |
| Median section | 1,022 m² | 1,952 m² | 733 m² |
| Median year built | 1970 | 1980 | 1980 |
| Council value per m² of floor | $4k | $5k | $5k |
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 | 1 | $865,000 | $3,932 |
| 2024 | 1 | $545,000 | $5,450 |
| 2023 | 3 | $640,000 | $4,846 |
| 2022 | 1 | $641,000 | $4,931 |
| 2021 | 1 | $915,000 | $4,816 |
| 2020 | 1 | $210,000 | $959 |
| 2019 | 2 | $442,500 | $2,183 |
| 2018 | 1 | $310,000 | $2,818 |
| 2017 | 1 | $90,000 | $612 |
| 2016 | 3 | $141,000 | $1,410 |
Castleton Street has 19 houses and 3 sections. More were built in the 2010s than in any other decade (21%).
Every street in Allanton, 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.