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Louise Ave, Baulkham Hills NSW 2153

Street

Street Summary

Louise Ave, Baulkham Hills NSW 2153 sits above the suburb’s house median. It is a local road with a 100% house stock. 11 homes sit above the street; 30 homes sit level with the street. 42 homes are in a bushfire zone, and 42 have other flood classifications. One house sold in the past 12 months, with a 21.4% turnover rate over five years.


PART 1
Street Profile

Property Type Mix

The mix of houses and apartments (units) that make up the Louise Ave, Baulkham Hills NSW 2153 property market.

Houses vs Apartments42 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 Louise Ave, Baulkham Hills NSW 2153 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-sideFlat
11 lots
30 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
42 houses affected
Flood
0 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on Louise Ave, Baulkham Hills NSW 2153 over the past 5 years, plotted against the Baulkham Hills NSW 2153 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$1.7M · 2022$1.8M · 2023$1.9M · 2024$2M · 2025$1.9M · 2026$2.9M · 2024-12-07 · 12 LOUISE AVE, BAULKHAM HILLS NSW 2153$2.2M · 2023-08-12 · 19 LOUISE AVE, BAULKHAM HILLS NSW 2153$1.9M · 2023-11-25 · 20 LOUISE AVE, BAULKHAM HILLS NSW 2153$1.7M · 2022-10-30 · 26 LOUISE AVE, BAULKHAM HILLS NSW 2153$1.9M · 2022-02-07 · 29 LOUISE AVE, BAULKHAM HILLS NSW 2153$2.3M · 2025-10-24 · 3 LOUISE AVE, BAULKHAM HILLS NSW 2153$2.4M · 2024-03-25 · 35 LOUISE AVE, BAULKHAM HILLS NSW 2153$2M · 2023-11-20 · 38 LOUISE AVE, BAULKHAM HILLS NSW 2153$2.1M · 2023-11-28 · 37 LOUISE AVE, BAULKHAM HILLS NSW 2153
Street price+12%vs suburb median
Turnover rate21.4%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Louise Ave, Baulkham Hills NSW 2153 over the past 5 years, plotted against the Baulkham Hills NSW 2153 median apartment price trend over the same period.

Street sales vs suburb median
Suburb Median Price
$0$250k$500k$750k$1.0MSept 21May 23Jan 25Sept 26$680k · 2022$737k · 2023$709k · 2024$760k · 2025$730k · 2026
Apartment sales0Past 12 months
Turnover rate0%Past 5 years

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Living in Louise Ave, Baulkham Hills NSW 2153 : Street Profile & FAQs

Common questions about living on and buying property on Louise Ave, Baulkham Hills NSW 2153 — 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 Louise Ave an expensive or affordable street relative to Baulkham Hills?

House prices on Louise Ave sit 11.95% above the Baulkham Hills suburb house median.

What are the risk and overlay factors on Louise Ave?

There are 42 properties in a bushfire zone, 0 properties in a heritage overlay, 0 properties in a flood overlay, 0 properties recommended for a flood check, and 42 properties with no flood risk identified or not mapped. There are 0 properties near high-voltage powerlines. A bushfire zone listing means you should review council mapping, bushfire attack levels, and insurance costs before purchasing.

Are properties on Louise Ave mostly on high, level or low ground?

11 homes sit above the street; 30 homes sit level with the street. Different site heights relative to the street can influence site characteristics, so buyers should assess the specific property rather than relying on the street average.

What type of road is Louise Ave?

Louise Ave is a local road. Local roads generally serve nearby residents and connect directly to collector or arterial roads.

Is Louise Ave mostly houses or apartments?

There are 42 residential properties on Louise Ave. 100% are houses and 0% are apartments. The street is predominantly houses.

What are the major apartment developments on Louise Ave?

No major apartment developments are recorded on Louise Ave.

How many properties have sold on Louise Ave?

1 house sold in the past 12 months; 0 apartments sold in the past 12 months. The 5-year turnover rate for houses is 21.4%, and apartment turnover data is unavailable. Turnover measures the proportion of properties that changed ownership during the past five years.

Is Louise Ave a good street to buy property on?

Louise Ave is a local road street with 42 residential properties, predominantly houses. House prices sit 11.95% above the Baulkham Hills suburb house median. 11 homes sit above the street and 30 sit level with the street. 42 properties are in a bushfire zone, while there are no heritage overlays, flood overlays, or high-voltage powerline risks. 1 house sold in the past 12 months, with a 5-year turnover rate of 21.4%. Buyers looking for detached houses on a local road may find this street aligned with their needs, though the bushfire zone is a factor to consider.