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High St, Dee Why NSW 2099

Street

Street Summary

Living on High St, Dee Why NSW 2099, you will find a street where 7 homes sit level with the street and 11 sit below the street. The area is predominantly house stock, with 100% of residential properties classified as houses. There are insufficient recent house sales to calculate a reliable comparison against the suburb, so buyers should compare recent sales of individual homes on the street against nearby comparable properties.


PART 1
Street Profile

Property Type Mix

The mix of houses and apartments (units) that make up the High St, Dee Why NSW 2099 property market.

Houses vs Apartments19 total lots
100%
Houses (100%)
Apartments (0%)
Townhouses/Villas/Unclassified (0%)

PART 2
Houses

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

Land Topography

How house lots on High St, Dee Why NSW 2099 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
FlatLow-side
7 lots
11 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 High St, Dee Why NSW 2099 over the past 5 years, plotted against the Dee Why NSW 2099 median house price trend over the same period.

Street sales vs suburb median
Street SalesSuburb Median Price
$0$1.3M$2.5M$3.8M$5.0MSept 21May 23Jan 25Sept 26$2.5M · 2022$2.5M · 2023$2.9M · 2024$2.8M · 2025$2.4M · 2026$2.9M · 2025-06-18 · 9 HIGH ST, DEE WHY NSW 2099$3.8M · 2024-09-14 · 11 HIGH ST, DEE WHY NSW 2099$4.7M · 2023-11-18 · 14 HIGH ST, DEE WHY NSW 2099$2.6M · 2026-03-14 · 15 HIGH ST, DEE WHY NSW 2099
Turnover rate21.1%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on High St, Dee Why NSW 2099 over the past 5 years, plotted against the Dee Why NSW 2099 median apartment price trend over the same period.

Street sales vs suburb median
Suburb Median Price
$0$500k$1.0M$1.5M$2.0MSept 21May 23Jan 25Sept 26$903k · 2022$885k · 2023$932k · 2024$1.1M · 2025$1.1M · 2026
Apartment sales0Past 12 months
Turnover rate0%Past 5 years

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Living in High St, Dee Why NSW 2099 : Street Profile & FAQs

Common questions about living on and buying property on High St, Dee Why NSW 2099 — lifestyle, transport, and the local housing market.

Note: Data is sourced from the Australian Bureau of Statistics (ABS) 2021 Census data and knest.ai internal statistical data.

Is High St an expensive or affordable street relative to Dee Why?

There are insufficient recent house sales on High St to calculate a reliable premium or discount against the Dee Why average. Buyers should compare recent sales of individual homes on the street against nearby comparable properties to gauge current market positioning.

What are the risk and overlay factors on High St?

There is no bushfire, heritage, flood overlay, or high-voltage powerline risk on High St. However, 19 properties fall under other flood classifications, meaning no flood risk has been identified or the property has not been mapped. This does not indicate a flood risk, but buyers should still review council mapping and insurance costs before purchasing.

Are properties on High St mostly on high, level or low ground?

7 homes sit level with the street; 11 homes sit below the street. Different site heights can influence site characteristics, so buyers should assess the specific property rather than relying on the street average.

What type of road is High St?

High St is a local road. Local roads generally serve nearby residents rather than carrying through traffic.

Is High St mostly houses or apartments?

There are 19 residential properties on High St, and it is predominantly houses.

What are the major apartment developments on High St?

No major apartment developments are recorded on High St.

How many properties have sold on High St?

1 house sold in the past 12 months, while 0 apartments sold. The 5-year turnover rate for houses is 21.1%, which represents the proportion of properties that changed ownership during the past five years.

Is High St a good street to buy property on?

High St is a local road with 19 residential properties, predominantly houses. It features a mix of homes sitting level with and below the street. While there are no bushfire, heritage, or high-voltage overlays, 19 properties fall under other flood classifications. It is a quiet residential street with limited recent sales activity.