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Cowles Rd, Mosman NSW 2088

Street

Street Summary

Cowles Rd, Mosman NSW 2088 is a collector road with a 50km/h limit, where 41.8% of residences are houses and 54.4% are apartments. 42 homes sit above the street; 54 homes sit level with the street; 16 homes sit below the street. 24 homes are heritage-listed, 9 have a flood overlay, and 110 are recommended for a flood check. The street sits below the suburb's house median. Major developments include 112 Cowles Rd (31 lots, 4 levels, built 2004), 105 Cowles Rd (15 lots, 3 levels, built 1984), and 89B Cowles Rd (14 lots, 2 levels).


PART 1
Street Profile

Property Type Mix

The mix of houses and apartments (units) that make up the Cowles Rd, Mosman NSW 2088 property market.

Houses vs Apartments285 total lots
41.8%
54.4%
3.8%
Houses (41.8%)
Apartments (54.4%)
Townhouses/Villas/Unclassified (3.8%)

Street Class & Speed Limit

The road classification and posted speed limit along Cowles Rd, Mosman NSW 2088. 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/h99.3% of properties front this section

PART 2
Houses

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

Land Topography

How house lots on Cowles Rd, Mosman NSW 2088 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-sideFlatLow-side
42 lots
54 lots
16 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
24 houses affected
Bushfire
0 houses affected
Flood
9 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on Cowles Rd, Mosman NSW 2088 over the past 5 years, plotted against the Mosman NSW 2088 median house price trend over the same period.

Street sales vs suburb median
Street SalesSuburb Median Price
$0$2.5M$5.0M$7.5M$10.0MSept 21May 23Jan 25Sept 26$4.8M · 2022$5.3M · 2023$5.9M · 2024$5.7M · 2025$5.2M · 2026$4.2M · 2025-02-07 · 89 COWLES RD, MOSMAN NSW 2088$2.7M · 2021-11-23 · 92 COWLES RD, MOSMAN NSW 2088$5.2M · 2023-03-30 · 142 COWLES RD, MOSMAN NSW 2088$3.8M · 2023-09-15 · 128 COWLES RD, MOSMAN NSW 2088$3.5M · 2024-12-13 · 18 COWLES RD, MOSMAN NSW 2088$3.9M · 2023-02-08 · 2 COWLES RD, MOSMAN NSW 2088$5.6M · 2024-04-09 · 22 COWLES RD, MOSMAN NSW 2088$5.6M · 2026-05-05 · 22 COWLES RD, MOSMAN NSW 2088$7M · 2025-06-06 · 29 COWLES RD, MOSMAN NSW 2088$3.5M · 2021-09-07 · 30 COWLES RD, MOSMAN NSW 2088$5.4M · 2022-03-12 · 50 COWLES RD, MOSMAN NSW 2088$3.3M · 2021-12-06 · 37 COWLES RD, MOSMAN NSW 2088$3.9M · 2025-08-21 · 38 COWLES RD, MOSMAN NSW 2088$6.9M · 2023-09-01 · 42 COWLES RD, MOSMAN NSW 2088$2.5M · 2023-04-06 · 43A COWLES RD, MOSMAN NSW 2088$4.5M · 2021-11-04 · 58 COWLES RD, MOSMAN NSW 2088$4.1M · 2024-03-08 · 59 COWLES RD, MOSMAN NSW 2088$3.1M · 2023-10-05 · 6 COWLES RD, MOSMAN NSW 2088$1.9M · 2024-12-12 · 1/62 COWLES RD, MOSMAN NSW 2088$4.8M · 2022-05-27 · 66 COWLES RD, MOSMAN NSW 2088$3.2M · 2026-07-02 · 67 COWLES RD, MOSMAN NSW 2088$3.2M · 2021-11-11 · 69 COWLES RD, MOSMAN NSW 2088$3M · 2023-06-17 · 113 COWLES RD, MOSMAN NSW 2088
Street price-26%vs suburb median
Turnover rate19.3%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Cowles Rd, Mosman NSW 2088 over the past 5 years, plotted against the Mosman NSW 2088 median apartment 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$1.1M · 2022$1.2M · 2023$1.3M · 2024$1.3M · 2025$1.2M · 2026$1M · 2024-11-15 · 5/89A COWLES RD, MOSMAN NSW 2088$880k · 2023-10-25 · 8/89A COWLES RD, MOSMAN NSW 2088$1.5M · 2024-11-15 · 18/112 COWLES RD, MOSMAN NSW 2088$2.1M · 2022-03-29 · 8A/112 COWLES RD, MOSMAN NSW 2088$1.2M · 2023-11-19 · 1/112 COWLES RD, MOSMAN NSW 2088$2.3M · 2026-03-07 · 1/105 COWLES RD, MOSMAN NSW 2088$1.8M · 2024-06-07 · 3/105 COWLES RD, MOSMAN NSW 2088$1.9M · 2025-07-25 · 20/112 COWLES RD, MOSMAN NSW 2088$1.5M · 2024-06-28 · 5/112 COWLES RD, MOSMAN NSW 2088$1.8M · 2025-11-10 · 6/112 COWLES RD, MOSMAN NSW 2088$1.4M · 2023-06-13 · 22/112 COWLES RD, MOSMAN NSW 2088
Apartment sales2Past 12 months
Turnover rate7.1%Past 5 years

Largest Apartment Projects

The largest apartment projects on Cowles Rd, Mosman NSW 2088, ranked by number of lots.

1
112 COWLES RD, MOSMAN NSW 2088Small-Medium project (20-50 lots)
2
105 COWLES RD, MOSMAN NSW 2088Small project (<20 lots)
3
89B COWLES RD, MOSMAN NSW 2088Small project (<20 lots)

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Living in Cowles Rd, Mosman NSW 2088 : Street Profile & FAQs

Common questions about living on and buying property on Cowles Rd, Mosman NSW 2088 — 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 Cowles Rd an expensive or affordable street relative to Mosman?

House prices on Cowles Rd sit 25.96% below the Mosman suburb house median.

What are the risk and overlay factors on Cowles Rd?

There are no bushfire or high-voltage powerline overlays on Cowles Rd. 24 homes carry a heritage listing, meaning exterior changes or renovations may require additional council approval. Flood mapping applies to 9 properties, while 110 are recommended for a flood check. The remaining 0 properties fall under other flood classifications, indicating no flood risk identified or not mapped. Buyers should review council mapping and insurance costs before purchasing.

Are properties on Cowles Rd mostly on high, level or low ground?

42 homes sit above the street; 54 homes sit level with the street; 16 homes sit below the street.

What type of road is Cowles Rd?

Cowles Rd is a collector road with a 50 km/h speed limit, where 99.3% of residential properties are located. Collector roads generally connect local streets with larger roads, which may mean slightly more through traffic than a quiet local street.

Is Cowles Rd mostly houses or apartments?

There are 285 residential properties on Cowles Rd. Houses make up 41.8% of the stock, while apartments account for 54.4%. The street features a mixed profile of both dwelling types.

What are the major apartment developments on Cowles Rd?

The major apartment developments on Cowles Rd include 112 Cowles Rd (31 lots, 4 levels, built in 2004), 105 Cowles Rd (15 lots, 3 levels, built in 1984), and 89B Cowles Rd (14 lots, 2 levels). These developments contribute to the street's higher-density residential character.

How many properties have sold on Cowles Rd?

2 houses and 2 apartments have sold in the past 12 months. The 5-year turnover rate is 19.3% for houses and 7.1% for apartments. Turnover measures the proportion of properties that changed ownership during the past five years.

Is Cowles Rd a good street to buy property on?

Cowles Rd aligns with buyers seeking a mix of houses and apartments on a collector road. The below-suburb median pricing may appeal to those looking for relative value in Mosman. Buyers should consider the heritage overlays, flood mapping, and the 50 km/h speed limit when evaluating the street.