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Cowell St, Gladesville NSW 2111

Street

Street Summary

Cowell St, Gladesville NSW 2111 is a collector road with a 60km/h speed limit. The street is predominantly apartment living, with 58% of residential properties being units and 37% houses. There are 15 homes in the flood overlay and 14 recommended for a flood check. Two major apartment projects are located here: 3 Cowell St (40 lots, 7 levels, built 2009) and 1 Cowell St (8 lots, 1 level). House turnover is 20.7% over five years, while apartment turnover is 19.6%. 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 Cowell St, Gladesville NSW 2111 property market.

Houses vs Apartments79 total lots
36.7%
58.2%
5.1%
Houses (36.7%)
Apartments (58.2%)
Townhouses/Villas/Unclassified (5.1%)

Street Class & Speed Limit

The road classification and posted speed limit along Cowell St, Gladesville NSW 2111. 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 · 60 km/h82.3% of properties front this section

PART 2
Houses

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

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
15 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on Cowell St, Gladesville NSW 2111 over the past 5 years, plotted against the Gladesville NSW 2111 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$2.6M · 2022$2.6M · 2023$2.9M · 2024$3.1M · 2025$2.9M · 2026$3.6M · 2022-05-30 · 12A COWELL ST, GLADESVILLE NSW 2111$2.5M · 2022-09-10 · 29 COWELL ST, GLADESVILLE NSW 2111$4.3M · 2024-07-05 · 15 COWELL ST, GLADESVILLE NSW 2111$2.8M · 2023-05-31 · 18 COWELL ST, GLADESVILLE NSW 2111$2.6M · 2023-09-22 · 19 COWELL ST, GLADESVILLE NSW 2111$4.3M · 2024-07-05 · 13 COWELL ST, GLADESVILLE NSW 2111
Turnover rate20.7%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Cowell St, Gladesville NSW 2111 over the past 5 years, plotted against the Gladesville NSW 2111 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$785k · 2022$720k · 2023$775k · 2024$785k · 2025$785k · 2026$810k · 2021-11-24 · 3 COWELL ST, GLADESVILLE NSW 2111$1.5M · 2025-06-27 · 3 COWELL ST, GLADESVILLE NSW 2111$1.1M · 2026-04-24 · 13/3 COWELL ST, GLADESVILLE NSW 2111$1.1M · 2024-01-30 · 14/3 COWELL ST, GLADESVILLE NSW 2111$1.1M · 2025-02-28 · 14/3 COWELL ST, GLADESVILLE NSW 2111$920k · 2021-09-07 · 21/3 COWELL ST, GLADESVILLE NSW 2111$1M · 2025-07-21 · 23/3 COWELL ST, GLADESVILLE NSW 2111$930k · 2024-06-14 · 7/3 COWELL ST, GLADESVILLE NSW 2111$882k · 2024-10-30 · 9/3 COWELL ST, GLADESVILLE NSW 2111$492k · 2023-06-14 · 34/3 COWELL ST, GLADESVILLE NSW 2111
Apartment sales1Past 12 months
Turnover rate21.7%Past 5 years

Largest Apartment Projects

The largest apartment projects on Cowell St, Gladesville NSW 2111, ranked by number of lots.

1
3 COWELL ST, GLADESVILLE NSW 2111Small-Medium project (20-50 lots)
2
1 COWELL ST, GLADESVILLE NSW 2111Small project (<20 lots)

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Living in Cowell St, Gladesville NSW 2111 : Street Profile & FAQs

Common questions about living on and buying property on Cowell St, Gladesville NSW 2111 — 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 Cowell St an expensive or affordable street relative to Gladesville?

There are insufficient recent house sales on Cowell St to calculate a reliable premium or discount against the Gladesville 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 Cowell St?

There are no bushfire or heritage overlays on Cowell St, and no properties are affected by high-voltage powerlines. Fifteen properties fall within a flood overlay, and fourteen are recommended for a flood check. Zero properties fall under other flood classifications, meaning no flood risk was identified or the property was not mapped. 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 Cowell St mostly on high, level or low ground?

There is no house, duplex, or terrace data available to determine site height relative to the street on Cowell St. Buyers should assess the specific property rather than relying on street averages, as different site heights can influence site characteristics.

What type of road is Cowell St?

Cowell St is predominantly a collector road, with 82.3% of residential properties fronting this section. Collector roads generally connect local streets with larger roads, which may carry more through traffic than a local residential street. The dominant speed limit on this section is 60 km/h.

Is Cowell St mostly houses or apartments?

Cowell St has 79 residential properties in total. The street is predominantly apartments, with 58.2% of the stock being apartments compared to 36.7% houses.

What are the major apartment developments on Cowell St?

There are two major apartment developments on Cowell St. The first is at 3 Cowell St, consisting of 40 lots across 7 levels, built in 2009. The second is at 1 Cowell St, comprising 8 lots across 1 level. These developments contribute to the street's higher-density residential character.

How many properties have sold on Cowell St?

No houses or apartments have sold on Cowell St in the past 12 months. Over the trailing 5 years, the turnover rate for houses is 20.7%, while the turnover rate for apartments is 19.6%. Turnover measures the proportion of properties that changed ownership during the past five years.

Is Cowell St a good street to buy property on?

Cowell St is best suited for buyers comfortable with a collector road environment and a 60 km/h speed limit. It offers a mix of detached houses and higher-density apartments, with two major apartment developments contributing to the housing stock. Buyers should note the flood overlay and recommended flood checks on several properties, and the lack of recent sales data means gauging current market positioning requires comparing individual recent sales against nearby properties.