Idaline St, Collaroy Plateau NSW 2097

Street
PART 1
Street Profile

Property Type Mix

The mix of houses and apartments (units) that make up the Idaline St, Collaroy Plateau NSW 2097 property market.

Houses vs Apartments95 total lots
93.7%
6.3%
Houses (93.7%)
Apartments (6.3%)
Townhouses/Villas/Unclassified (0%)

PART 2
Houses

"Houses" in this report includes detached houses, duplexes, and terraces.

Land Topography

How house lots on Idaline St, Collaroy Plateau NSW 2097 sit relative to street level — topography that affects drainage, flood risk, privacy, and build cost. Statistics are calculated from properties with available data.

High-side vs low-side house lots
High-sideFlatLow-side
27 lots
30 lots
28 lots
High-side (1m above)
Flat
Low-side (1m below)

Risks &Overlays

See which key planning overlays and environmental risks affect this street before you buy.

Heritage
0 houses affected
Bushfire
0 houses affected
Flood
0 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on Idaline St, Collaroy Plateau NSW 2097 over the past 5 years, plotted against the Collaroy Plateau NSW 2097 median house price trend over the same period.

Street sales vs suburb median
Street SalesSuburb Median Price
$0$1.3M$2.5M$3.8M$5.0MJuly 21Mar 23Nov 24July 26$2.5M · 2022$2.7M · 2023$2.8M · 2024$2.9M · 2025$2.6M · 2026$2M · 2023-11-30 · 12 IDALINE ST, COLLAROY PLATEAU NSW 2097$3M · 2022-04-05 · 16 IDALINE ST, COLLAROY PLATEAU NSW 2097$2.4M · 2024-11-05 · 1 IDALINE ST, COLLAROY PLATEAU NSW 2097$2.6M · 2023-06-29 · 35 IDALINE ST, COLLAROY PLATEAU NSW 2097$3.8M · 2025-08-27 · 35 IDALINE ST, COLLAROY PLATEAU NSW 2097$3.4M · 2025-10-22 · 38 IDALINE ST, COLLAROY PLATEAU NSW 2097$2.4M · 2023-05-24 · 41 IDALINE ST, COLLAROY PLATEAU NSW 2097$2.1M · 2023-03-21 · 42 IDALINE ST, COLLAROY PLATEAU NSW 2097$2.3M · 2024-10-11 · 43 IDALINE ST, COLLAROY PLATEAU NSW 2097$3.2M · 2023-08-25 · 59 IDALINE ST, COLLAROY PLATEAU NSW 2097$3.2M · 2023-09-13 · 68 IDALINE ST, COLLAROY PLATEAU NSW 2097$3M · 2024-05-17 · 76 IDALINE ST, COLLAROY PLATEAU NSW 2097$2.5M · 2021-08-13 · 79B IDALINE ST, COLLAROY PLATEAU NSW 2097$30k · 2021-12-21 · 8 IDALINE ST, COLLAROY PLATEAU NSW 2097$2.6M · 2023-02-06 · 9 IDALINE ST, COLLAROY PLATEAU NSW 2097
Street price+3%vs suburb median
Turnover rate18%Past 5 years

PART 3
Apartments

Largest Apartment Projects

The largest apartment projects on Idaline St, Collaroy Plateau NSW 2097, ranked by number of lots.

1
4 IDALINE ST, COLLAROY PLATEAU NSW 2097Small project (<20 lots)
2
58 IDALINE ST, COLLAROY PLATEAU NSW 2097Small project (<20 lots)
3
77 IDALINE ST, COLLAROY PLATEAU NSW 2097Small project (<20 lots)

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