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Effingham St, Mosman NSW 2088

Street

Street Summary

Effingham St, Mosman NSW 2088 is a local road where 14 homes sit level with the street. The street is entirely house stock, with 14 heritage-listed properties and 13 homes 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 Effingham St, Mosman NSW 2088 property market.

Houses vs Apartments14 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 Effingham 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
Flat
14 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
14 houses affected
Bushfire
0 houses affected
Flood
0 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on Effingham 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$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$7.5M · 2025-08-20 · 14 EFFINGHAM ST, MOSMAN NSW 2088$6M · 2025-07-23 · 5 EFFINGHAM ST, MOSMAN NSW 2088
Turnover rate14.3%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Effingham 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$2.0MOct 21June 23Feb 25Oct 26$1.1M · 2022$1.2M · 2023$1.3M · 2024$1.3M · 2025$1.3M · 2026
Apartment sales0Past 12 months
Turnover rate0%Past 5 years

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

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

There are insufficient recent house sales on Effingham 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 Effingham St?

There are no bushfire, flood overlay, or high-voltage powerline risks on the street. However, 14 properties are heritage-listed, meaning renovations or exterior changes may require additional council approval. Additionally, 13 homes are recommended for a flood check, while 1 property has no flood risk identified or not mapped. Buyers should review council mapping, flood reports, and insurance costs before purchasing.

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

14 homes sit level with 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 Effingham St?

Effingham St is a local road. Local roads generally serve nearby residents and connect local streets with larger roads. Buyers should consider that local roads typically carry less through traffic than collector or arterial roads.

Is Effingham St mostly houses or apartments?

Effingham St has 14 residential properties, all of which are houses. The street is predominantly houses, with 100% of the residential stock classified as houses and 0% as apartments.

What are the major apartment developments on Effingham St?

No major apartment developments are recorded on Effingham St.

How many properties have sold on Effingham St?

One house sold in the past 12 months, while no apartments were sold. The 5-year turnover rate for houses is 7.1%, meaning 7.1% of the properties changed ownership during the past five years. Apartment turnover data is unavailable.

Is Effingham St a good street to buy property on?

Effingham St is a local road with 14 residential properties, all of which are houses. The street is heritage-listed, which may limit renovation flexibility, and 13 homes are recommended for a flood check. It may suit buyers looking for detached houses on a quiet local road who are comfortable with heritage constraints and due diligence regarding flood checks.