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Bay St, Mosman NSW 2088

Street

Street Summary

Bay St, Mosman NSW 2088 sits at a premium relative to the suburb median for houses. The street carries collector-road traffic with a 50km/h limit. 53 homes sit above the street; 5 homes sit level with the street; 46 homes sit below the street. 74 homes are in a bushfire zone, 3 are heritage-listed, 12 are in a flood overlay, and 99 are recommended for a flood check. The street is entirely house stock. 2 houses sold in the past 12 months, with a 5-year turnover rate of 18%.


PART 1
Street Profile

Property Type Mix

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

Houses vs Apartments111 total lots
100%
Houses (100%)
Apartments (0%)
Townhouses/Villas/Unclassified (0%)

Street Class & Speed Limit

The road classification and posted speed limit along Bay St, 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/h100% of properties front this section

PART 2
Houses

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

Land Topography

How house lots on Bay St, 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
53 lots
5 lots
46 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
3 houses affected
Bushfire
74 houses affected
Flood
12 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on Bay St, 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$5.0M$10.0M$15.0M$20.0MSept 21May 23Jan 25Sept 26$4.8M · 2022$5.3M · 2023$5.9M · 2024$5.7M · 2025$5.2M · 2026$4M · 2023-10-30 · 29 BAY ST, MOSMAN NSW 2088$7.6M · 2024-05-14 · 89 BAY ST, MOSMAN NSW 2088$7.5M · 2021-11-19 · 83 BAY ST, MOSMAN NSW 2088$110k · 2023-01-20 · 10 BAY ST, MOSMAN NSW 2088$7.8M · 2024-09-04 · 44 BAY ST, MOSMAN NSW 2088$7.2M · 2025-11-25 · 46 BAY ST, MOSMAN NSW 2088$5M · 2023-08-25 · 47 BAY ST, MOSMAN NSW 2088$3.4M · 2023-03-31 · 65 BAY ST, MOSMAN NSW 2088$7.3M · 2025-03-10 · 67 BAY ST, MOSMAN NSW 2088$9.2M · 2021-11-02 · 69 BAY ST, MOSMAN NSW 2088$7.4M · 2024-05-04 · 115 BAY ST, MOSMAN NSW 2088$6.6M · 2023-08-15 · 16 BAY ST, MOSMAN NSW 2088$7.4M · 2025-09-20 · 16 BAY ST, MOSMAN NSW 2088$5.2M · 2023-07-11 · 19 BAY ST, MOSMAN NSW 2088$10.7M · 2023-03-30 · 22 BAY ST, MOSMAN NSW 2088$10.7M · 2024-04-19 · 50 BAY ST, MOSMAN NSW 2088$11M · 2024-03-11 · 36 BAY ST, MOSMAN NSW 2088$11M · 2021-11-09 · 40 BAY ST, MOSMAN NSW 2088$6.5M · 2025-06-26 · 95 BAY ST, MOSMAN NSW 2088$6M · 2023-03-10 · 97 BAY ST, MOSMAN NSW 2088
Street price+16%vs suburb median
Turnover rate18%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Bay St, 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
Suburb Median Price
$0$500k$1.0M$1.5M$2.0MSept 21May 23Jan 25Sept 26$1.1M · 2022$1.2M · 2023$1.3M · 2024$1.3M · 2025$1.2M · 2026
Apartment sales0Past 12 months
Turnover rate0%Past 5 years

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Living in Bay St, Mosman NSW 2088 : Street Profile & FAQs

Common questions about living on and buying property on Bay St, 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 Bay St an expensive or affordable street relative to Mosman?

House prices on Bay St sit 15.72% above the Mosman suburb house median, indicating a premium positioning relative to the broader area.

What are the risk and overlay factors on Bay St?

There are 74 bushfire-prone properties, 3 heritage-listed properties, 12 properties within a flood overlay, and 99 recommended for a flood check. No properties are classified under other flood categories or high-voltage overlays. Heritage listings may restrict exterior changes, while flood overlays and checks warrant reviewing council mapping, flood reports, and insurance costs before purchasing.

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

53 homes sit above the street; 5 homes sit level with the street; 46 homes sit below the street.

What type of road is Bay St?

Bay St is a collector road with a 50 km/h speed limit, and 100% of the residential properties front this dominant road section. Collector roads generally connect local streets with larger roads, which may influence traffic flow compared to quiet local streets.

Is Bay St mostly houses or apartments?

Bay St has 111 residential properties, with 100% being houses and 0% apartments.

What are the major apartment developments on Bay St?

No major apartment developments are recorded on Bay St.

How many properties have sold on Bay St?

2 houses sold in the past 12 months, and 0 apartments sold. The 5-year turnover rate for houses is 18%, representing the proportion of properties that changed ownership during the past five years.

Is Bay St a good street to buy property on?

Bay St is suited to buyers seeking detached houses on a collector road with a 50 km/h speed limit. It is not suitable for apartment buyers. The premium pricing, heritage overlays, and bushfire risks are factors to consider alongside the street's residential character.