48 properties · Hobsonville, Auckland

Observation Green, Hobsonville

Observation Green in Hobsonville has 48 properties, valued by the council between $400,000 and $1,650,000 with a median of $900,000 (Hobsonville: $1,070,000). Most of its homes were built in the 2020s. We estimate its homes at a median $837,000. 3 sold in the last twelve months, for a median $805,000. The highest sale in 2026 was 35 Observation Green, at $950,000.

$900kmedian council valuation
$837kour median estimate
$805kmedian sale, last 12 months · 3 sales
2020median year built
AucklandHobsonville ×Observation Green ×

50 properties on Observation Green, Hobsonville

Highest and lowest on Observation Green

Highest-valued home20 Observation Green$1,650,000council valuation · 5 bed · 291 m² floor · 364 m² land
Lowest-valued home19 Observation Green$400,000council valuation · 280 m² floor · 89 m² land
Highest sale in 202635 Observation Green$950,000sold 10 Mar 2026 · 127 m² floor · 121 m² land

Property values on Observation Green

The council values Observation Green's 47 rated properties between $400,000 and $1,650,000. The middle half sit between about $516,000 and $1,332,500; the median is $900,000 and the mean $944,468.

Lowest: $400k$400kLowest10%: $448k20%: $486k20%30%: $546k40%: $818k40%Median: $900k60%: $1.04m60%70%: $1.24m80%: $1.43m80%90%: $1.55mHighest: $1.65m$1.65mHighest
BedroomsHomesMedian council valueSold, last 12 monthsMedian sale
22$860k1—
32$1.04m0—
46$1.29m0—
5+9$1.55m0—

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

Observation Green compared with Hobsonville

Observation Green's median council value is 16% below Hobsonville's.

Observation GreenHobsonvilleAuckland
Median council value$900k$1.07m$1.07m
Median sale, last 12 months$805k$1.05m$1.0m
Sold in the last 12 months6.3%5%3.6%
Median section140 m²199 m²607 m²
Median year built202020101980
Council value per m² of floor$6k$7k$8k

Observation Green 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.

2017: $466k (4 sales)$466k2018: $565k (5 sales)20182019: $1.18m (9 sales)2020: $1.19m (3 sales)20202021: $1.56m (3 sales)$1.56m2022: $320k (2 sales)20222023: too few sales to say (1 sale)2024: too few sales to say (1 sale)20242025: $546k (4 sales)2026: $845k (2 sales, this year so far)$845k2026
Sales by year as a table
YearSalesMedian pricePer m² floor
20262$845,000$8,740
20254$546,250$2,513
20241$815,000$9,056
20231$1,360,500$6,802
20222$320,000$4,448
20213$1,560,000$5,784
20203$1,185,000$4,958
20199$1,180,000$4,649
20185$565,000$2,839
20174$465,870$2,045

Recent sales on Observation Green

The homes on Observation Green

Observation Green has 47 houses. Most were built in the 2020s (55%).

2010s: 13 (13 homes)132010s2020s: 16 (16 homes)162020s

Building and resource consents on Observation Green

8building consents in the last 5 years
1resource consents in the last 5 years
  • 47 Observation Green1 Jun 2026 · Building consentRbw - amendment to bco10408533. Change balcony waterproofing membrane product, change stormwater tank product, & waste pump add.
  • 49 Observation Green1 Jun 2026 · Building consentRbw - amendment to bco10408518 - change balcony waterproofing membrane product, change stormwater tank product, & waste pump add.
  • 49 Observation Green1 May 2026 · Building consentRbw - construction of one three-storey single use dwg, each comprising four bedrooms, 4 bathrooms, single internal gge. Includes stormwater tank, block & timber retaining walls.
  • 47 Observation Green1 May 2026 · Building consentRbw - construction of one three-storey single use dwg, each comprising four bedrooms, 4 bathrooms, single internal gge. Includes stormwater tank, block & timber retaining walls.
  • 52 Observation Green1 Jul 2025 · Building consentRbw - pbc e2e lot 42-45 - four new three storey units. Each with four bedrooms, four bathrooms & attached gge. New retaining walls, retention tanks & wastewater pump stations.
  • 1 Observation Green26 Apr 2022 · Resource consentCommunity Facilities proposes to develop a play space on site.

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