
Mirrabooka Avenue in Botany Downs has 128 properties, valued by the council between $730,000 and $2,375,000 with a median of $1,150,000 (Botany Downs: $1,225,000). More of its homes were built in the 1970s than in any other decade. We estimate its homes at a median $1,070,000. 8 sold in the last twelve months, for a median $1,304,000. The highest sale in 2026 was 73 Mirrabooka Avenue, at $1,420,000.
























The council values Mirrabooka Avenue's 123 rated properties between $730,000 and $2,375,000. The middle half sit between about $992,500 and $1,425,000; the median is $1,150,000 and the mean $1,222,154.
| Bedrooms | Homes | Median council value | Sold, last 12 months | Median sale |
|---|---|---|---|---|
| 2 | 14 | $900k | 0 | — |
| 3 | 61 | $1.07m | 3 | $1.3m |
| 4 | 31 | $1.45m | 3 | $1.36m |
| 5+ | 3 | $1.57m | 1 | — |
Council rating valuations: the council's figure for apportioning rates, not a market appraisal.
Mirrabooka Avenue's median council value is 6% below Botany Downs's.
| Mirrabooka Avenue | Botany Downs | Auckland | |
|---|---|---|---|
| Median council value | $1.15m | $1.23m | $1.07m |
| Median sale, last 12 months | $1.3m | $1.08m | $1.0m |
| Sold in the last 12 months | 6.3% | 6.1% | 3.6% |
| Time between sales | 12.5 yrs | 10.9 yrs | 8.9 yrs |
| Median section | 675 m² | 625 m² | 607 m² |
| Median year built | 1980 | 1980 | 1980 |
| Council value per m² of floor | $8k | $8k | $8k |
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 | 5 | $1,308,000 | $8,175 |
| 2025 | 12 | $1,037,500 | $6,993 |
| 2024 | 8 | $1,073,500 | $7,471 |
| 2023 | 2 | $1,086,250 | $9,400 |
| 2022 | 5 | $1,400,000 | $8,483 |
| 2021 | 4 | $1,551,500 | $9,605 |
| 2020 | 3 | $1,050,000 | $7,500 |
| 2019 | 7 | $840,000 | $6,408 |
| 2018 | 4 | $1,005,000 | $6,057 |
| 2017 | 7 | $738,000 | $7,380 |
| 2016 | 9 | $841,000 | $6,065 |
Mirrabooka Avenue has 78 houses, 45 units and townhouses and 4 apartments. More were built in the 1970s than in any other decade (43%).
Homes on Mirrabooka Avenue that resold in the last five years had been held a median 12.5 years (Botany Downs: 10.9 years).
Time between a home's sales, for 26 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 Botany Downs, 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.