
Thames Coast Road in Ngārimu Bay has 21 properties, valued by the council between $59,000 and $1,400,000 with a median of $950,000 (Ngārimu Bay: $820,000). More of its homes were built in the 1960s than in any other decade. We estimate its homes at a median $967,000. 2 sold in the last twelve months.





















The council values Thames Coast Road's 21 rated properties between $59,000 and $1,400,000. The middle half sit between about $745,000 and $1,055,000; the median is $950,000 and the mean $900,905.
| Bedrooms | Homes | Median council value | Sold, last 12 months | Median sale |
|---|---|---|---|---|
| 1 | 1 | $670k | 0 | — |
| 2 | 2 | $885k | 1 | — |
| 3 | 12 | $925k | 1 | — |
| 4 | 5 | $1.1m | 0 | — |
Council rating valuations: the council's figure for apportioning rates, not a market appraisal.
Thames Coast Road's median council value is 16% above Ngārimu Bay's.
| Thames Coast Road | Ngārimu Bay | Thames | |
|---|---|---|---|
| Median council value | $950k | $820k | $670k |
| Sold in the last 12 months | 9.5% | 4.1% | 2.9% |
| Median section | 1,012 m² | 1,100 m² | 897 m² |
| Median year built | 1960 | 1970 | 1970 |
| Council value per m² of floor | $7k | $6k | $6k |
Median sale price by year; 2025 is the year so far. A year with fewer than two sales has no bar.
| Year | Sales | Median price | Per m² floor |
|---|---|---|---|
| 2025 | 2 | $1,060,000 | $5,226 |
| 2023 | 1 | $1,190,000 | $6,103 |
| 2022 | 2 | $1,081,000 | $4,939 |
| 2020 | 2 | $792,500 | $4,793 |
| 2018 | 1 | $707,500 | $7,370 |
Thames Coast Road has 20 houses and 1 section. More were built in the 1960s than in any other decade (25%).
Every street in Ngārimu Bay, 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.