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Louisa St, Summer Hill NSW 2130

Street

Street Summary

Louisa St, Summer Hill NSW 2130 is a local road where 20 homes sit level with the street. All residential stock consists of houses, with 5 heritage-listed properties. 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 Louisa St, Summer Hill NSW 2130 property market.

Houses vs Apartments20 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 Louisa St, Summer Hill NSW 2130 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
Flat
20 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
5 houses affected
Bushfire
0 houses affected
Flood
0 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on Louisa St, Summer Hill NSW 2130 over the past 5 years, plotted against the Summer Hill NSW 2130 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$2.2M · 2022$2.1M · 2023$2.5M · 2024$2.5M · 2025$2.2M · 2026-03-27 · 5 LOUISA ST, SUMMER HILL NSW 2130$1.6M · 2024-04-05 · 17 LOUISA ST, SUMMER HILL NSW 2130$1.3M · 2023-07-22 · 19 LOUISA ST, SUMMER HILL NSW 2130$2.2M · 2025-05-30 · 21 LOUISA ST, SUMMER HILL NSW 2130
Turnover rate20%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Louisa St, Summer Hill NSW 2130 over the past 5 years, plotted against the Summer Hill NSW 2130 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$750k · 2022$860k · 2023$963k · 2024$918k · 2025$975k · 2026
Apartment sales0Past 12 months
Turnover rate0%Past 5 years

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Living in Louisa St, Summer Hill NSW 2130 : Street Profile & FAQs

Common questions about living on and buying property on Louisa St, Summer Hill NSW 2130 — 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 Louisa St an expensive or affordable street relative to Summer Hill?

There are insufficient recent house sales on Louisa St to calculate a reliable premium or discount against the Summer Hill 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 Louisa St?

There are 5 heritage listings on Louisa St, meaning renovations, extensions, or exterior changes may require additional council approval. There is no bushfire zone, flood overlay, or high-voltage powerline risk on the street. All 20 homes fall under other flood classifications, indicating no flood risk identified or not mapped. While a flood check is not recommended, buyers should still review council mapping and insurance costs before purchasing.

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

20 homes sit level with the street. The street has a consistent profile with no properties sitting above or below the street level. 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 Louisa St?

Louisa St is a local road. Local roads generally serve nearby residents and connect local streets with larger roads. Because the speed limit and the share of stock fronting this dominant road section are unavailable, the street is characterised primarily by its local road classification.

Is Louisa St mostly houses or apartments?

Louisa St has 20 residential properties, and the street is predominantly houses. Houses make up 100% of the residential stock, while apartments make up 0%. The street offers a housing mix entirely focused on detached homes, duplexes, and terraces.

What are the major apartment developments on Louisa St?

No major apartment developments are recorded on Louisa St. The street's residential character is defined entirely by its individual house stock, with no apartment or unit projects contributing to the area.

How many properties have sold on Louisa St?

1 house sold on Louisa St in the past 12 months, and 0 apartments sold. The 5-year turnover rate for houses is 20%, representing the proportion of properties that changed ownership during the past five years. Turnover data for apartments is unavailable.

Is Louisa St a good street to buy property on?

Louisa St is a local road street with 20 residential properties, all of which are houses. It features 5 heritage listings that may limit renovation flexibility, and all homes sit level with the street. The street is suitable for buyers looking for detached houses on a quiet local road, though the lack of recent sales means buyers should carefully compare individual home prices against nearby Summer Hill properties.