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Duchess St, Kellyville Ridge NSW 2155

Street

Street Summary

Duchess St, Kellyville Ridge NSW 2155 is a local road where 100% of homes are houses. 4 homes sit above the street; 19 homes sit level with the street. 5 homes are recommended for a flood check, and 18 homes are near high-voltage powerlines. 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 Duchess St, Kellyville Ridge NSW 2155 property market.

Houses vs Apartments26 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 Duchess St, Kellyville Ridge NSW 2155 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
4 lots
19 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
18 houses affected

Street Sales - Houses

Actual house sales on Duchess St, Kellyville Ridge NSW 2155 over the past 5 years, plotted against the Kellyville Ridge NSW 2155 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$1.5M · 2022$1.5M · 2023$1.6M · 2024$1.6M · 2025$1.5M · 2026$1.8M · 2023-04-02 · 2 DUCHESS ST, KELLYVILLE RIDGE NSW 2155$2.1M · 2025-08-29 · 20 DUCHESS ST, KELLYVILLE RIDGE NSW 2155$2.2M · 2024-11-06 · 6 DUCHESS ST, KELLYVILLE RIDGE NSW 2155$1.9M · 2023-05-19 · 26 DUCHESS ST, KELLYVILLE RIDGE NSW 2155
Turnover rate15.4%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Duchess St, Kellyville Ridge NSW 2155 over the past 5 years, plotted against the Kellyville Ridge NSW 2155 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$530k · 2022$510k · 2023$560k · 2024$562k · 2025
Apartment sales0Past 12 months
Turnover rate0%Past 5 years

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Living in Duchess St, Kellyville Ridge NSW 2155 : Street Profile & FAQs

Common questions about living on and buying property on Duchess St, Kellyville Ridge NSW 2155 — 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 Duchess St an expensive or affordable street relative to Kellyville Ridge?

There are insufficient recent house sales on Duchess St to calculate a reliable premium or discount against the Kellyville Ridge 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 Duchess St?

There are no bushfire or heritage overlays on this street. Five properties are recommended for a flood check, while 21 fall under other flood classifications indicating no flood risk identified or not mapped. Additionally, 18 homes are located within 100m of a high-voltage powerline. Buyers should review council mapping, flood reports, and insurance costs before purchasing.

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

4 homes sit above the street; 19 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 Duchess St?

Duchess St is a local road, which generally serves nearby residents. Speed limit and traffic data are not available for this street.

Is Duchess St mostly houses or apartments?

There are 26 residential properties on Duchess St. 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 Duchess St?

No major apartment developments are recorded on Duchess St.

How many properties have sold on Duchess St?

1 house sold in the past 12 months, while no apartments were sold. The 5-year turnover rate for houses is 15.4%, representing the proportion of properties that changed ownership during the past five years.

Is Duchess St a good street to buy property on?

Duchess St is a local road in Kellyville Ridge with a 100% house mix. It features a mixed profile of homes sitting above and level with the street. Buyers should consider the 18 homes near high-voltage powerlines and the 5 properties recommended for a flood check.