
Duncan Avenue in Sandringham has 29 properties, valued by the council between $890,000 and $2,250,000 with a median of $1,512,500 (Sandringham: $1,325,000). More of its homes were built in the 1920s than in any other decade. We estimate its homes at a median $1,435,000. The last sale we have was in April 2023, for $1,715,000.
























The council values Duncan Avenue's 28 rated properties between $890,000 and $2,250,000. The middle half sit between about $1,283,750 and $1,618,750; the median is $1,512,500 and the mean $1,464,286.
| Bedrooms | Homes | Median council value | Sold, last 12 months | Median sale |
|---|---|---|---|---|
| 2 | 4 | $905k | 0 | — |
| 3 | 15 | $1.5m | 0 | — |
| 4 | 9 | $1.65m | 0 | — |
Council rating valuations: the council's figure for apportioning rates, not a market appraisal.
Duncan Avenue's median council value is 14% above Sandringham's.
| Duncan Avenue | Sandringham | Auckland | |
|---|---|---|---|
| Median council value | $1.51m | $1.32m | $1.07m |
| Median section | 607 m² | 601 m² | 607 m² |
| Median year built | 1925 | 1950 | 1980 |
| Council value per m² of floor | $11k | $11k | $8k |
Duncan Avenue has 25 houses, 3 apartments and 1 unit or townhouse. More were built in the 1920s than in any other decade (46%).
Every street in Sandringham, 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.