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Allen St, Harris Park NSW 2150

Street

Street Summary

Allen St, Harris Park NSW 2150 is a collector road with a 50km/h limit. The street is dominated by apartments, which make up 80.2% of the residential stock. One home sits above the street and two sit level with it. One property is heritage-listed and five are recommended for a flood check. There are insufficient recent house sales to calculate a reliable comparison against the suburb median, 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 Allen St, Harris Park NSW 2150 property market.

Houses vs Apartments268 total lots
2.2%
80.2%
17.6%
Houses (2.2%)
Apartments (80.2%)
Townhouses/Villas/Unclassified (17.6%)

Street Class & Speed Limit

The road classification and posted speed limit along Allen St, Harris Park NSW 2150. Road class and speed limit can each vary from section to section; the dominant setting along the street is shown here.

Dominant road class & speed limitCOLLECTOR ROAD · 50 km/h89.2% of properties front this section

PART 2
Houses

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

Land Topography

How house lots on Allen St, Harris Park NSW 2150 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
1 lots
2 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
1 houses affected
Bushfire
0 houses affected
Flood
0 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on Allen St, Harris Park NSW 2150 over the past 5 years, plotted against the Harris Park NSW 2150 median house 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$1.5M · 2022$1.3M · 2023$1.2M · 2024$1.3M · 2025
Turnover rate0%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Allen St, Harris Park NSW 2150 over the past 5 years, plotted against the Harris Park NSW 2150 median apartment 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$585k · 2022$445k · 2023$565k · 2024$505k · 2025$489k · 2026$385k · 2023-04-01 · 1/10 ALLEN ST, HARRIS PARK NSW 2150$385k · 2021-09-08 · 3/10 ALLEN ST, HARRIS PARK NSW 2150$445k · 2023-07-28 · 3/10 ALLEN ST, HARRIS PARK NSW 2150$390k · 2023-08-24 · 21/16 ALLEN ST, HARRIS PARK NSW 2150$435k · 2025-03-29 · 21/16 ALLEN ST, HARRIS PARK NSW 2150$418k · 2022-10-16 · 2/30 ALLEN ST, HARRIS PARK NSW 2150$420k · 2023-08-16 · 7/30 ALLEN ST, HARRIS PARK NSW 2150$407k · 2024-10-19 · 2/9 ALLEN ST, HARRIS PARK NSW 2150$447k · 2025-02-03 · 2/2 ALLEN ST, HARRIS PARK NSW 2150$405k · 2024-12-18 · 1/2 ALLEN ST, HARRIS PARK NSW 2150$440k · 2024-04-11 · 5/11 ALLEN ST, HARRIS PARK NSW 2150$445k · 2021-12-03 · 12/11 ALLEN ST, HARRIS PARK NSW 2150$465k · 2023-10-20 · 5/25 ALLEN ST, HARRIS PARK NSW 2150$415k · 2022-12-15 · 2/25 ALLEN ST, HARRIS PARK NSW 2150$512k · 2025-10-04 · 5/2 ALLEN ST, HARRIS PARK NSW 2150$455k · 2024-12-13 · 9/11 ALLEN ST, HARRIS PARK NSW 2150$440k · 2026-02-11 · 8/11 ALLEN ST, HARRIS PARK NSW 2150$400k · 2022-08-16 · 6/11 ALLEN ST, HARRIS PARK NSW 2150$399k · 2022-03-11 · 3/8 ALLEN ST, HARRIS PARK NSW 2150$374k · 2023-05-09 · 5/8 ALLEN ST, HARRIS PARK NSW 2150$359k · 2023-03-04 · 7/8 ALLEN ST, HARRIS PARK NSW 2150$434k · 2023-06-19 · 7/8 ALLEN ST, HARRIS PARK NSW 2150$430k · 2026-05-17 · 9/8 ALLEN ST, HARRIS PARK NSW 2150$425k · 2025-08-12 · 4/8 ALLEN ST, HARRIS PARK NSW 2150$440k · 2022-03-18 · 1/8 ALLEN ST, HARRIS PARK NSW 2150$390k · 2021-09-14 · 10/16 ALLEN ST, HARRIS PARK NSW 2150$445k · 2025-04-04 · 10/16 ALLEN ST, HARRIS PARK NSW 2150$398k · 2024-12-04 · 10/6 ALLEN ST, HARRIS PARK NSW 2150$440k · 2025-07-25 · 15/16 ALLEN ST, HARRIS PARK NSW 2150$389k · 2025-03-25 · 1/6 ALLEN ST, HARRIS PARK NSW 2150$450k · 2025-07-25 · 20/16 ALLEN ST, HARRIS PARK NSW 2150$423k · 2023-08-29 · 6/16 ALLEN ST, HARRIS PARK NSW 2150$415k · 2024-03-02 · 8/16 ALLEN ST, HARRIS PARK NSW 2150$440k · 2025-12-03 · 9/6 ALLEN ST, HARRIS PARK NSW 2150$1.7M · 2022-05-06 · 28 ALLEN ST, HARRIS PARK NSW 2150
Apartment sales6Past 12 months
Turnover rate16.3%Past 5 years

Largest Apartment Projects

The largest apartment projects on Allen St, Harris Park NSW 2150, ranked by number of lots.

1
16 ALLEN ST, HARRIS PARK NSW 2150Small-Medium project (20-50 lots)
2
11 ALLEN ST, HARRIS PARK NSW 2150Small project (<20 lots)
3
28 ALLEN ST, HARRIS PARK NSW 2150Small project (<20 lots)

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Living in Allen St, Harris Park NSW 2150 : Street Profile & FAQs

Common questions about living on and buying property on Allen St, Harris Park NSW 2150 — 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 Allen St an expensive or affordable street relative to Harris Park?

There are insufficient recent house sales on Allen St to calculate a reliable premium or discount against the Harris Park 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 Allen St?

There is no bushfire or high-voltage powerline overlay on Allen St, and 1 property falls within a heritage listing. One property has no flood risk identified or not mapped, while 5 properties are recommended for a flood check. A flood overlay or recommended flood check does not necessarily mean a property floods, but it is worth reviewing council mapping, flood reports and insurance costs before purchasing.

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

1 homes sit above the street; 2 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 Allen St?

Allen St is a collector road with a 50km/h speed limit, where 89.2% of residential properties are located. Collector roads generally connect local streets with larger roads, which may bring slightly more traffic than a local street.

Is Allen St mostly houses or apartments?

Allen St has 268 residential properties, with 80.2% being apartments and 2.2% being houses. The street is predominantly apartments.

What are the major apartment developments on Allen St?

The major apartment developments on Allen St include 16 Allen St with 21 lots across 4 levels built in 1976, 11 Allen St with 18 lots across 4 levels built in 1976, and 28 Allen St with 16 lots across 3 levels. These developments contribute to the street's apartment presence or higher-density residential character.

How many properties have sold on Allen St?

5 apartments sold in the past 12 months, while no houses sold in that period. The 5-year turnover rate for apartments is 17.2%, representing the proportion of properties that changed ownership during the past five years.

Is Allen St a good street to buy property on?

Allen St is a collector road with a 50km/h speed limit and 89.2% of residential properties located on it. The street is predominantly apartments, with 80.2% of the 268 residential properties being units. There is 1 heritage listing, and 5 properties are recommended for a flood check. It is well-suited for apartment buyers comfortable with a collector road environment.