Street viewNot listedPolygon Road in Saint Heliers has 63 properties, valued by the council between $900,000 and $7,500,000 with a median of $2,175,000 (Saint Heliers: $1,900,000). More of its homes were built in the 1980s than in any other decade. We estimate its homes at a median $2,020,000. 1 sold in the last twelve months. The highest sale in 2026 was 38A Polygon Road, at $1,850,000.
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AerialNot listedThe council values Polygon Road's 57 rated properties between $900,000 and $7,500,000. The middle half sit between about $1,547,500 and $3,110,000; the median is $2,175,000 and the mean $2,539,474.
| Bedrooms | Homes | Median council value | Sold, last 12 months | Median sale |
|---|---|---|---|---|
| 1 | 1 | $1.38m | 0 | — |
| 2 | 13 | $1.32m | 0 | — |
| 3 | 20 | $2.23m | 0 | — |
| 4 | 13 | $3.27m | 0 | — |
| 5+ | 2 | $4.33m | 0 | — |
Council rating valuations: the council's figure for apportioning rates, not a market appraisal.
Polygon Road's median council value is 14% above Saint Heliers's.
| Polygon Road | Saint Heliers | Auckland | |
|---|---|---|---|
| Median council value | $2.17m | $1.9m | $1.07m |
| Sold in the last 12 months | 1.6% | 4.8% | 3.6% |
| Median section | 500 m² | 642 m² | 607 m² |
| Median year built | 1980 | 1980 | 1980 |
| Council value per m² of floor | $13k | $10k | $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 | 1 | $1,850,000 | $12,937 |
| 2025 | 2 | $1,549,000 | $11,820 |
| 2024 | 3 | $1,940,000 | $16,622 |
| 2023 | 5 | $3,000,000 | $15,455 |
| 2022 | 2 | $2,905,000 | $17,305 |
| 2021 | 2 | $3,857,500 | $14,332 |
| 2020 | 1 | $3,050,000 | $14,252 |
| 2019 | 2 | $1,230,000 | $9,152 |
| 2018 | 4 | $2,272,500 | $11,018 |
Polygon Road has 34 units and townhouses, 17 houses and 11 apartments. More were built in the 1980s than in any other decade (25%).
Every street in Saint Heliers, 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.