26 properties · Flat Bush, Auckland

Treeline Lane, Flat Bush

Treeline Lane in Flat Bush has 26 properties, valued by the council between $610,000 and $1,160,000 with a median of $700,000 (Flat Bush: $1,325,000). Most of its homes were built in the 2020s. We estimate its homes at a median $647,000. 1 sold in the last twelve months.

$700kmedian council valuation
$647kour median estimate
1sold in the last 12 months
2020median year built
AucklandFlat Bush ×Treeline Lane ×

26 properties on Treeline Lane, Flat Bush

Highest and lowest on Treeline Lane

Highest-valued home7 Treeline Lane$1,160,000council valuation · 4 bed · 161 m² floor · 215 m² land
Lowest-valued home10 Treeline Lane$610,000council valuation · 2 bed · 71 m² floor · 64 m² land
Highest sale, last 12 months5 Treeline Lane$820,000sold 19 Oct 2025 · 2 bed · 75 m² floor · 176 m² land

Property values on Treeline Lane

The council values Treeline Lane's 24 rated properties between $610,000 and $1,160,000. The middle half sit between about $610,000 and $746,000; the median is $700,000 and the mean $727,083.

Lowest: $610k$610kLowest10%: $610k20%: $610k20%30%: $610k40%: $660k40%Median: $700k60%: $700k60%70%: $700k80%: $792k80%90%: $910kHighest: $1.16m$1.16mHighest
BedroomsHomesMedian council valueSold, last 12 monthsMedian sale
214$610k1—
36$700k0—
44$1.04m0—

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

Treeline Lane compared with Flat Bush

Treeline Lane's median council value is 47% below Flat Bush's.

Treeline LaneFlat BushAuckland
Median council value$700k$1.32m$1.07m
Sold in the last 12 months3.8%4.4%3.6%
Median section64 m²405 m²607 m²
Median year built202020101980
Council value per m² of floor$9k$6k$8k

Treeline Lane house prices over time

Median sale price by year; 2025 is the year so far. A year with fewer than two sales has no bar.

2019: too few sales to say (1 sale)20192020: $641k (12 sales)$641k20202021: $783k (11 sales)20212022: $905k (2 sales)$905k20222023: too few sales to say (1 sale)20232025: $833k (2 sales, this year so far)$833k2025
Sales by year as a table
YearSalesMedian pricePer m² floor
20252$832,500$8,988
20231$710,000$10,000
20222$905,000$8,500
202111$782,608$9,141
202012$640,500$9,000
20191$6,678,261$41,480

Recent sales on Treeline Lane

The homes on Treeline Lane

Treeline Lane has 26 houses. Most were built in the 2020s (100%).

Building and resource consents on Treeline Lane

1resource consents in the last 5 years
  • 11 Treeline Lane16 Dec 2022 · Resource consentConditions 72 and 101 of SUB60335904 relating to housing affordability criteria.

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