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Calliope St, Mosman NSW 2088

Street

Street Summary

Calliope St, Mosman NSW 2088 is a local road with a mix of housing types. 1 homes sit level with the street; 7 homes sit below the street. One home is subject to a flood overlay, and 8 homes are recommended for a flood check. The street comprises 56% houses and 43% apartments. One apartment project, located at 2 Calliope St, Mosman NSW 2088, contains 6 lots across 1 level and was built in 2001. 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 Calliope St, Mosman NSW 2088 property market.

Houses vs Apartments16 total lots
56.2%
43.8%
Houses (56.2%)
Apartments (43.8%)
Townhouses/Villas/Unclassified (0%)

PART 2
Houses

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

Land Topography

How house lots on Calliope 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
FlatLow-side
1 lots
7 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
1 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on Calliope 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
Suburb Median Price
$0$2.5M$5.0M$7.5M$10.0MOct 21June 23Feb 25Oct 26$4.9M · 2022$5.3M · 2023$5.9M · 2024$5.7M · 2025$5.2M · 2026
Turnover rate0%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Calliope 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
Street SalesSuburb Median Price
$0$500k$1.0M$1.5M$2.0MOct 21June 23Feb 25Oct 26$1.1M · 2022$1.2M · 2023$1.3M · 2024$1.3M · 2025$1.3M · 2026$950k · 2024-04-16 · 4/2 CALLIOPE ST, MOSMAN NSW 2088$800k · 2023-07-01 · 5/2 CALLIOPE ST, MOSMAN NSW 2088$1.1M · 2025-10-15 · 5/2 CALLIOPE ST, MOSMAN NSW 2088$1.6M · 2023-06-28 · 6/2 CALLIOPE ST, MOSMAN NSW 2088
Apartment sales1Past 12 months
Turnover rate57.1%Past 5 years

Largest Apartment Projects

The largest apartment projects on Calliope St, Mosman NSW 2088, ranked by number of lots.

1
2 CALLIOPE ST, MOSMAN NSW 2088Small project (<20 lots)

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

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

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

There is no bushfire, heritage, or high-voltage overlay on Calliope St. One property falls within a flood overlay, 8 are recommended for a flood check, and 0 fall under other flood classifications. 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. Flood Check Recommended means recommended for further assessment. The 0 count for other flood classification means the property has been reviewed and found to have no flood risk, or has not been assessed or mapped for flood.

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

1 homes sit level with the street; 7 homes sit below 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 Calliope St?

Calliope St is a local road. Local roads generally serve nearby residents.

Is Calliope St mostly houses or apartments?

Calliope St has 16 residential properties. 56.2% are houses and 43.8% are apartments.

What are the major apartment developments on Calliope St?

The major apartment development on Calliope St is at 2 Calliope St, Mosman NSW 2088, which has 6 lots, 1 level, and was built in 2001. These developments contribute to the street's apartment presence or higher-density residential character.

How many properties have sold on Calliope St?

0 houses sold in the past 12 months; 1 apartment sold in the past 12 months. The 5-year turnover rate for houses is 0, and for apartments is 57.1%. Turnover measures the proportion of properties that changed ownership during the past five years.

Is Calliope St a good street to buy property on?

Calliope St is a local road with 16 residential properties, split between 56.2% houses and 43.8% apartments. One apartment development is recorded. There are insufficient recent house sales to calculate a reliable premium or discount against the Mosman average. There is no bushfire, heritage, or high-voltage overlay, though flood checks apply to several homes. 1 home sits level with the street and 7 sit below the street. 0 houses sold in the past 12 months, while 1 apartment sold. The 5-year turnover rate is 0 for houses and 57.1% for apartments.