
Grigg Drive in Witherlea has 51 properties, valued by the council between $830,000 and $1,340,000 with a median of $950,000 (Witherlea: $680,000). Most of its homes were built in the 2010s. We estimate its homes at a median $961,000. 2 sold in the last twelve months. The highest sale in 2026 was 23 Grigg Drive, at $1,037,000.
























The council values Grigg Drive's 49 rated properties between $830,000 and $1,340,000. The middle half sit between about $892,000 and $1,024,000; the median is $950,000 and the mean $971,020.
| Bedrooms | Homes | Median council value | Sold, last 12 months | Median sale |
|---|---|---|---|---|
| 3 | 14 | $885k | 2 | — |
| 4 | 33 | $960k | 0 | — |
| 5+ | 1 | $1.11m | 0 | — |
Council rating valuations: the council's figure for apportioning rates, not a market appraisal.
Grigg Drive's median council value is 40% above Witherlea's.
| Grigg Drive | Witherlea | Blenheim | |
|---|---|---|---|
| Median council value | $950k | $680k | $630k |
| Sold in the last 12 months | 3.9% | 4.6% | 4% |
| Time between sales | 4.2 yrs | 7.8 yrs | 8.1 yrs |
| Median section | 716 m² | 803 m² | 767 m² |
| Median year built | 2010 | 1990 | 1980 |
| Council value per m² of floor | $4k | $4k | $4k |
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 | 2 | $934,500 | $4,354 |
| 2025 | 3 | $880,000 | $4,342 |
| 2024 | 7 | $930,000 | $4,625 |
| 2023 | 8 | $949,250 | $4,580 |
| 2022 | 7 | $997,133 | $4,595 |
| 2021 | 7 | $1,040,000 | $4,663 |
| 2020 | 4 | $685,000 | $3,475 |
| 2019 | 1 | $620,000 | $3,179 |
| 2018 | 8 | $635,000 | $2,892 |
| 2017 | 21 | $212,000 | $953 |
| 2016 | 27 | $195,000 | $894 |
Grigg Drive has 51 houses. Most were built in the 2010s (98%).
Homes on Grigg Drive that resold in the last five years had been held a median 4.2 years (Witherlea: 7.8 years).
Time between a home's sales, for 32 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 Witherlea, 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.