
Guillaume Street in Chartwell has 35 properties, valued by the council between $820,000 and $1,080,000 with a median of $920,000 (Chartwell: $780,000). Most of its homes were built in the 2020s. We estimate its homes at a median $925,000. 2 sold in the last twelve months. The highest sale in 2026 was 19 Guillaume Street, at $1,000,000.
























The council values Guillaume Street's 34 rated properties between $820,000 and $1,080,000. The middle half sit between about $898,500 and $970,500; the median is $920,000 and the mean $933,382.
| Bedrooms | Homes | Median council value | Sold, last 12 months | Median sale |
|---|---|---|---|---|
| 3 | 16 | $915k | 0 | — |
| 4 | 12 | $965k | 2 | — |
Council rating valuations: the council's figure for apportioning rates, not a market appraisal.
Guillaume Street's median council value is 18% above Chartwell's.
| Guillaume Street | Chartwell | Hamilton | |
|---|---|---|---|
| Median council value | $920k | $780k | $760k |
| Sold in the last 12 months | 5.7% | 4.6% | 3.8% |
| Time between sales | 2.7 yrs | 6.2 yrs | 7.8 yrs |
| Median section | 347 m² | 622 m² | 698 m² |
| Median year built | 2020 | 1970 | 1990 |
| Council value per m² of floor | $6k | $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 | $1,000,000 | $5,495 |
| 2025 | 4 | $900,000 | $5,330 |
| 2024 | 5 | $940,000 | $5,957 |
| 2023 | 6 | $952,500 | $5,408 |
| 2022 | 7 | $935,000 | $5,906 |
| 2021 | 17 | $486,198 | $2,762 |
| 2020 | 13 | $260,000 | $1,781 |
| 2019 | 4 | $266,522 | $1,762 |
Guillaume Street has 35 houses. Most were built in the 2020s (100%).
Homes on Guillaume Street that resold in the last five years had been held a median 2.7 years (Chartwell: 6.2 years).
Time between a home's sales, for 17 resales in the last five years. A home not sold since our records begin is not counted, so owners who stay longest are under-represented.
Every street in Chartwell, 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.