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Calypso Ave, Mosman NSW 2088

Street

Street Summary

Calypso Ave, Mosman NSW 2088 is a local road where 100% of the 36 residential properties are houses. 19 homes sit above the street; 9 homes sit level with the street; 8 homes sit below the street. Two homes are heritage-listed, three have a flood overlay, and 33 are recommended for a flood check. 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 Calypso Ave, Mosman NSW 2088 property market.

Houses vs Apartments36 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 Calypso Ave, 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
19 lots
9 lots
8 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
2 houses affected
Bushfire
0 houses affected
Flood
3 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on Calypso Ave, 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$6M · 2024-08-08 · 25 CALYPSO AVE, MOSMAN NSW 2088$5.9M · 2024-09-06 · 27 CALYPSO AVE, MOSMAN NSW 2088$4.9M · 2021-11-11 · 40 CALYPSO AVE, MOSMAN NSW 2088$5.8M · 2024-03-22 · 7 CALYPSO AVE, MOSMAN NSW 2088$3.6M · 2023-05-18 · 11 CALYPSO AVE, MOSMAN NSW 2088$4.8M · 2026-05-30 · 14 CALYPSO AVE, MOSMAN NSW 2088$12.8M · 2023-12-08 · 17 CALYPSO AVE, MOSMAN NSW 2088$3.3M · 2024-09-11 · 2 CALYPSO AVE, MOSMAN NSW 2088
Turnover rate22.2%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Calypso Ave, 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 Calypso Ave, Mosman NSW 2088 : Street Profile & FAQs

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

There are insufficient recent house sales on Calypso Ave 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 Calypso Ave?

There are 2 heritage listings on the street, meaning renovations or exterior changes may require additional council approval. Three properties fall within a flood overlay, and 33 are recommended for a flood check, so reviewing council mapping, flood reports, and insurance costs is advisable. Zero properties have bushfire or high-voltage overlays, and no properties fall under other flood classifications.

Are properties on Calypso Ave mostly on high, level or low ground?

19 homes sit above the street; 9 homes sit level with the street; 8 homes sit below the street. Different site heights can influence site characteristics, so buyers should assess the specific property rather than relying on the street average.

What type of road is Calypso Ave?

Calypso Ave is a local road. Local roads generally serve nearby residents rather than carrying through traffic.

Is Calypso Ave mostly houses or apartments?

The street has 36 residential properties. The housing mix is 100% houses and 0% apartments, making it a predominantly house street.

What are the major apartment developments on Calypso Ave?

No major apartment developments are recorded on Calypso Ave.

How many properties have sold on Calypso Ave?

One house sold in the past 12 months, and no apartments sold. The 5-year turnover rate for houses is 22.2%, which represents the proportion of properties that changed ownership during the past five years.

Is Calypso Ave a good street to buy property on?

Calypso Ave is a local road street with 100% houses. It may be aligned with buyers looking for detached houses who prefer local-road residential streets. Buyers should note the 2 heritage listings, the 3 flood overlays, and the 33 flood check recommendations when evaluating the street.