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Alison St, Seven Hills NSW 2147

Street

Street Summary

Alison St, Seven Hills NSW 2147 is a local road where 100% of the 11 residential properties are houses. Six homes sit above the street and 4 sit level with it. Three homes are recommended for a flood check, while 8 have been assessed with no flood risk identified. 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 Alison St, Seven Hills NSW 2147 property market.

Houses vs Apartments11 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 Alison St, Seven Hills NSW 2147 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
6 lots
4 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 Alison St, Seven Hills NSW 2147 over the past 5 years, plotted against the Seven Hills NSW 2147 median house price trend over the same period.

Street sales vs suburb median
Street SalesSuburb Median Price
$0$500k$1.0M$1.5M$2.0MSept 21May 23Jan 25Sept 26$960k · 2022$1M · 2023$1.2M · 2024$1.3M · 2025$1.3M · 2026$795k · 2023-05-31 · 5 ALISON ST, SEVEN HILLS NSW 2147
Turnover rate9.1%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Alison St, Seven Hills NSW 2147 over the past 5 years, plotted against the Seven Hills NSW 2147 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$580k · 2022$613k · 2023$623k · 2024$625k · 2025
Apartment sales0Past 12 months
Turnover rate0%Past 5 years

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Living in Alison St, Seven Hills NSW 2147 : Street Profile & FAQs

Common questions about living on and buying property on Alison St, Seven Hills NSW 2147 — 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 Alison St an expensive or affordable street relative to Seven Hills?

There are insufficient recent house sales on Alison St to calculate a reliable premium or discount against the Seven Hills 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 Alison St?

There are no bushfire, heritage, or high-voltage overlays on Alison St. Three properties are recommended for a flood check, while eight properties have no flood risk identified or are not mapped. A flood check recommendation means further assessment is advised, so buyers should review council mapping, flood reports, and insurance costs before purchasing.

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

6 homes sit above the street; 4 homes sit level with the street. Different site heights relative to the street can influence site characteristics, but buyers should assess the specific property rather than relying on the street average.

What type of road is Alison St?

Alison St is a local road that generally serves nearby residents. As a local road, it is designed to provide access to adjacent properties rather than carrying through traffic.

Is Alison St mostly houses or apartments?

Alison St has 11 residential properties, all of which are houses. There are no apartments on the street.

What are the major apartment developments on Alison St?

No major apartment developments are recorded on Alison St.

How many properties have sold on Alison St?

No houses or apartments have sold on Alison St in the past 12 months. The 5-year turnover rate for houses is 9.1%, meaning 9.1% of the houses changed ownership during the past five years.

Is Alison St a good street to buy property on?

Alison St is a quiet local street consisting entirely of houses. It may suit buyers looking for detached homes in a low-traffic environment. The street has a mixed profile of homes sitting above and level with the street, and while there is no flood risk identified for most homes, three properties are recommended for a flood check.