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Harlech Ct, Castle Hill NSW 2154

Street

Street Summary

Harlech Ct, Castle Hill NSW 2154, is a local road where 100% of properties are houses. 5 homes sit above the street; 10 homes sit level with the street. 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 Harlech Ct, Castle Hill NSW 2154 property market.

Houses vs Apartments16 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 Harlech Ct, Castle Hill NSW 2154 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
5 lots
10 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 Harlech Ct, Castle Hill NSW 2154 over the past 5 years, plotted against the Castle Hill NSW 2154 median house price trend over the same period.

Street sales vs suburb median
Street SalesSuburb Median Price
$0$1.3M$2.5M$3.8M$5.0MOct 21June 23Feb 25Oct 26$2.1M · 2022$2.3M · 2023$2.5M · 2024$2.5M · 2025$2.5M · 2026$3.5M · 2025-08-02 · 11 HARLECH CT, CASTLE HILL NSW 2154
Turnover rate6.2%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Harlech Ct, Castle Hill NSW 2154 over the past 5 years, plotted against the Castle Hill NSW 2154 median apartment price trend over the same period.

Street sales vs suburb median
Suburb Median Price
$0$250k$500k$750k$1.0MOct 21June 23Feb 25Oct 26$880k · 2022$930k · 2023$930k · 2024$963k · 2025$971k · 2026
Apartment sales0Past 12 months
Turnover rate0%Past 5 years

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Living in Harlech Ct, Castle Hill NSW 2154 : Street Profile & FAQs

Common questions about living on and buying property on Harlech Ct, Castle Hill NSW 2154 — 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 Harlech Ct an expensive or affordable street relative to Castle Hill?

There are insufficient recent house sales on Harlech Ct to calculate a reliable premium or discount against the Castle 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 Harlech Ct?

There are no bushfire, heritage, or flood overlay classifications on Harlech Ct. Sixteen properties fall under other flood classifications, meaning no flood risk has been identified or the property has not been mapped. There are also no high-voltage powerline classifications affecting the street.

Are properties on Harlech Ct mostly on high, level or low ground?

5 homes sit above the street; 10 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 Harlech Ct?

Harlech Ct is a local road, which generally serves nearby residents. No speed limit or dominant road percentage data is available for this street.

Is Harlech Ct mostly houses or apartments?

There are 16 residential properties on Harlech Ct. The street is predominantly houses, with 100% of the residential stock classified as houses and 0% as apartments.

What are the major apartment developments on Harlech Ct?

No major apartment developments are recorded on Harlech Ct.

How many properties have sold on Harlech Ct?

1 house has sold in the past 12 months, while no apartments have sold. The 5-year turnover rate for houses is 6.2%, representing the proportion of properties that changed ownership during the past five years. Apartment turnover data is unavailable.

Is Harlech Ct a good street to buy property on?

Harlech Ct is a local road street with 16 residential properties, all of which are houses. It features a mix of homes sitting above and level with the street, with no bushfire, heritage, or flood overlays. It is best suited for buyers looking for detached houses on a quiet local road.