38 properties · Flat Bush, Auckland

Grand Ridge Avenue, Flat Bush

Grand Ridge Avenue in Flat Bush has 38 properties, valued by the council between $720,000 and $3,200,000 with a median of $1,750,000 (Flat Bush: $1,325,000). Most of its homes were built in the 2020s. We estimate its homes at a median $1,510,000. 1 sold in the last twelve months. The highest sale in 2026 was 12 Grand Ridge Avenue, at $1,750,000.

$1.75mmedian council valuation
$1.51mour median estimate
1sold in the last 12 months
2020median year built
AucklandFlat Bush ×Grand Ridge Avenue ×

38 properties on Grand Ridge Avenue, Flat Bush

Highest and lowest on Grand Ridge Avenue

Highest-valued home17 Grand Ridge Avenue$3,200,000council valuation · 603 m² floor · 2,952 m² land
Lowest-valued home6 Grand Ridge Avenue$720,000council valuation · 321 m² land
Highest sale in 202612 Grand Ridge Avenue$1,750,000sold 17 Jun 2026 · 325 m² floor · 464 m² land

Property values on Grand Ridge Avenue

The council values Grand Ridge Avenue's 38 rated properties between $720,000 and $3,200,000. The middle half sit between about $930,500 and $1,988,750; the median is $1,750,000 and the mean $1,545,132.

Lowest: $720k$720kLowest10%: $770k20%: $930k20%30%: $931k40%: $1.16m40%Median: $1.75m60%: $1.87m60%70%: $1.95m80%: $2.03m80%90%: $2.17mHighest: $3.2m$3.2mHighest
BedroomsHomesMedian council valueSold, last 12 monthsMedian sale
5+2$2.08m0—

Council rating valuations: the council's figure for apportioning rates, not a market appraisal.

Grand Ridge Avenue compared with Flat Bush

Grand Ridge Avenue's median council value is 32% above Flat Bush's.

Grand Ridge AvenueFlat BushAuckland
Median council value$1.75m$1.32m$1.07m
Sold in the last 12 months2.6%4.4%3.6%
Time between sales2.6 yrs5.7 yrs8.9 yrs
Median section657 m²405 m²607 m²
Median year built202020101980
Council value per m² of floor$5k$6k$8k

Grand Ridge Avenue house prices over time

Median sale price by year; 2026 is the year so far. A year with fewer than two sales has no bar.

2019: $948k (4 sales)$948k20192021: $1.05m (19 sales)20212022: $950k (3 sales)20222023: $967k (2 sales)20232024: $1.05m (6 sales)20242025: $2.04m (4 sales)$2.04m20252026: too few sales to say (1 sale, this year so far)2026
Sales by year as a table
YearSalesMedian pricePer m² floor
20261$1,750,000$5,385
20254$2,040,000$5,077
20246$1,049,000$3,697
20232$967,000$2,422
20223$950,000$2,074
202119$1,050,000$2,400
20194$947,500$3,091

Recent sales on Grand Ridge Avenue

The homes on Grand Ridge Avenue

Grand Ridge Avenue has 21 houses and 17 sections. Most were built in the 2020s (100%).

How long owners stay on Grand Ridge Avenue

Homes on Grand Ridge Avenue that resold in the last five years had been held a median 2.6 years (Flat Bush: 5.7 years).

Time between a home's sales, for 10 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.

Building and resource consents on Grand Ridge Avenue

22building consents in the last 5 years
1resource consents in the last 5 years
  • 30 Grand Ridge Avenue1 Jul 2026 · Building consentrbw - construction of a three-storey dwg comprising seven bedrooms, five bathrooms plus one separate toilet, kitchen with pantry, dining & living areas, laundry, two family rooms, two sitting
  • 8 Grand Ridge Avenue1 Mar 2026 · Building consentRbw - construction of a two-storey dwg, 7 bedrooms, 5.5 bathrooms, 1 kdl 1 scullery, 1 lounge 2 sitting, 1 dbl gge with ldy. Sw tank.
  • 29 Grand Ridge Avenue1 Dec 2025 · Building consentConstruction of two-storey dwg, comprising eight bedrooms, 6.5 bathrooms, dbl internal gge. Includes stormwater tank, permeable deck & retaining walls.
  • 25 Grand Ridge Avenue1 Aug 2025 · Building consentRbw - new two-storey dwg, including seven bedrooms, eight bathrooms, lounge, open living & dining, kitchen & scullery, ente rtaining, gym, sauna, triple gge, & private drainage.
  • 6 Grand Ridge Avenue1 Dec 2024 · Building consentRbw - new two storey standalone dwg, including five bedrooms, three bathrooms, upstairs lounge, open plan kitchen, dining, lounge, wc, laundry, internal access dbl gge, stormwater detention
  • 11 Grand Ridge Avenue28 Sept 2022 · Resource consentProposed two level dwelling on a vacant site with earthworks area greater than 1000m2 and up to 2500m2, earthworks volume greater th an 250m3 and up to 1000m3, height in relation to boundary non-compl

Sales and valuations as at 11 September 2026, from council and LINZ records. Medians resting on fewer than 3 sales are not shown.