
Cosmith Lane in Dinsdale has 14 properties, valued by the council between $475,000 and $510,000 with a median of $480,000 (Dinsdale: $670,000). Most of its homes were built in the 2010s. We estimate its homes at a median $501,000. 1 sold in the last twelve months. The highest sale in 2026 was 22 Cosmith Lane, at $515,000.














The council values Cosmith Lane's 14 rated properties between $475,000 and $510,000. The middle half sit between about $480,000 and $491,000; the median is $480,000 and the mean $486,071.
| Bedrooms | Homes | Median council value | Sold, last 12 months | Median sale |
|---|---|---|---|---|
| 2 | 14 | $480k | 1 | — |
Council rating valuations: the council's figure for apportioning rates, not a market appraisal.
Cosmith Lane's median council value is 28% below Dinsdale's.
| Cosmith Lane | Dinsdale | Hamilton | |
|---|---|---|---|
| Median council value | $480k | $670k | $760k |
| Sold in the last 12 months | 7.1% | 4.4% | 3.8% |
| Median year built | 2010 | 1970 | 1990 |
| Council value per m² of floor | $5k | $5k | $5k |
Median sale price by year; 2026 is the year so far. A year with fewer than two sales has no bar.
| Year | Sales | Median price | Per m² floor |
|---|---|---|---|
| 2026 | 1 | $515,000 | $5,988 |
| 2025 | 1 | $520,000 | $5,714 |
| 2023 | 1 | $565,000 | $6,209 |
| 2022 | 2 | $542,500 | $5,962 |
| 2020 | 1 | $468,000 | $5,143 |
| 2019 | 4 | $440,000 | $4,976 |
| 2016 | 13 | $349,000 | $3,945 |
Cosmith Lane has 14 apartments. Most were built in the 2010s (100%).
Every street in Dinsdale, 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.