
Penney Avenue in Mount Roskill has 177 properties, valued by the council between $570,000 and $3,000,000 with a median of $1,025,000 (Mount Roskill: $1,075,000). More of its homes were built in the 1950s than in any other decade. We estimate its homes at a median $977,000. 7 sold in the last twelve months, for a median $980,000. The highest sale in 2026 was 79 Penney Avenue, at $1,796,000.
























The council values Penney Avenue's 171 rated properties between $570,000 and $3,000,000. The middle half sit between about $877,500 and $1,185,000; the median is $1,025,000 and the mean $1,059,620.
| Bedrooms | Homes | Median council value | Sold, last 12 months | Median sale |
|---|---|---|---|---|
| 1 | 1 | $1.07m | 0 | — |
| 2 | 17 | $630k | 1 | — |
| 3 | 73 | $980k | 3 | $887k |
| 4 | 36 | $1.13m | 0 | — |
| 5+ | 13 | $1.65m | 0 | — |
Council rating valuations: the council's figure for apportioning rates, not a market appraisal.
Penney Avenue's median council value is 5% below Mount Roskill's.
| Penney Avenue | Mount Roskill | Auckland | |
|---|---|---|---|
| Median council value | $1.02m | $1.07m | $1.07m |
| Median sale, last 12 months | $980k | $1.02m | $1.0m |
| Sold in the last 12 months | 4% | 2.8% | 3.6% |
| Time between sales | 9.8 yrs | 10.0 yrs | 8.9 yrs |
| Median section | 532 m² | 501 m² | 607 m² |
| Median year built | 1970 | 1970 | 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 | $1,224,000 | $6,476 |
| 2025 | 6 | $857,500 | $10,288 |
| 2024 | 6 | $1,105,000 | $6,598 |
| 2023 | 8 | $1,176,000 | $7,946 |
| 2022 | 3 | $1,000,000 | $7,042 |
| 2021 | 5 | $1,116,000 | $7,300 |
| 2020 | 7 | $1,180,000 | $6,966 |
| 2019 | 5 | $810,000 | $5,364 |
| 2018 | 9 | $908,000 | $5,739 |
| 2017 | 4 | $847,000 | $7,556 |
| 2016 | 4 | $976,000 | $6,372 |
Penney Avenue has 122 houses, 53 units and townhouses and 2 sections. More were built in the 1950s than in any other decade (26%).
Homes on Penney Avenue that resold in the last five years had been held a median 9.8 years (Mount Roskill: 10.0 years).
Time between a home's sales, for 13 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 Mount Roskill, 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.