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Lang St, Mosman NSW 2088

Street

Street Summary

Lang St, Mosman NSW 2088 sits below the suburb’s house median, offering a distinct value proposition for buyers. The street is predominantly flat, with 44 homes level with the road and 4 on the lower side. A significant portion of properties carry heritage or flood check recommendations, reflecting the area’s character and environmental context. Housing is a mix of houses and apartments, with the latter forming the majority of residential stock. Notable developments include the 63-lot project at 16 Bardwell Rd and the 7-lot building at 9 Lang St. Recent sales activity is low, with only one house and one apartment sold in the past year.


PART 1
Street Profile

Property Type Mix

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

Houses vs Apartments148 total lots
34.5%
54.1%
11.4%
Houses (34.5%)
Apartments (54.1%)
Townhouses/Villas/Unclassified (11.4%)

PART 2
Houses

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

Land Topography

How house lots on Lang 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
44 lots
4 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
51 houses affected
Bushfire
0 houses affected
Flood
0 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on Lang 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$10.0MSept 21May 23Jan 25Sept 26$4.8M · 2022$5.3M · 2023$5.9M · 2024$5.7M · 2025$5.2M · 2026$4.1M · 2021-10-13 · 1 LANG ST, MOSMAN NSW 2088$2.9M · 2023-03-16 · 1/10 LANG ST, MOSMAN NSW 2088$3.2M · 2026-06-06 · 1/10 LANG ST, MOSMAN NSW 2088$2.5M · 2023-03-11 · 2/10 LANG ST, MOSMAN NSW 2088$3.1M · 2022-06-09 · 23 LANG ST, MOSMAN NSW 2088$4.6M · 2021-09-24 · 27 LANG ST, MOSMAN NSW 2088$3.8M · 2023-05-06 · 29 LANG ST, MOSMAN NSW 2088$3.9M · 2026-03-06 · 32 LANG ST, MOSMAN NSW 2088$2.4M · 2024-08-02 · 34 LANG ST, MOSMAN NSW 2088$5.3M · 2025-09-27 · 35 LANG ST, MOSMAN NSW 2088$2.8M · 2023-10-10 · 36 LANG ST, MOSMAN NSW 2088$3M · 2022-04-14 · 41 LANG ST, MOSMAN NSW 2088$3.6M · 2024-11-09 · 43 LANG ST, MOSMAN NSW 2088$2.2M · 2024-06-22 · 2/16 LANG ST, MOSMAN NSW 2088
Street price-41%vs suburb median
Turnover rate27.5%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on Lang 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$2.0MSept 21May 23Jan 25Sept 26$1.1M · 2022$1.2M · 2023$1.3M · 2024$1.3M · 2025$1.2M · 2026$1.3M · 2023-10-14 · 16/2 LANG ST, MOSMAN NSW 2088$1.4M · 2022-08-25 · 54/2 LANG ST, MOSMAN NSW 2088$1.2M · 2023-03-18 · 15/2 LANG ST, MOSMAN NSW 2088$1.3M · 2025-09-05 · 18/2 LANG ST, MOSMAN NSW 2088$1.3M · 2022-12-22 · 50/2 LANG ST, MOSMAN NSW 2088
Apartment sales1Past 12 months
Turnover rate6.2%Past 5 years

Largest Apartment Projects

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

1
16 BARDWELL RD, MOSMAN NSW 2088Medium project (51-100 lots)
2
9 LANG ST, MOSMAN NSW 2088Small project (<20 lots)

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

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

House prices on Lang St sit 41.38% below the Mosman suburb house median, making it a relatively affordable option for buyers seeking detached homes in the area. This pricing reflects a significant discount compared to the broader market, offering a more accessible entry point for those prioritising location over premium pricing. Apartment valuations are not included in this metric, so buyers should check specific unit sales for a complete picture.

What are the risk and overlay factors on Lang St?

Heritage listings apply to 51 properties on Lang St, meaning renovations or exterior changes may require additional council approval, reducing renovation flexibility. Flood checks are recommended for the same 51 properties, so buyers should review council mapping, flood reports, and insurance costs before purchasing. There is no bushfire overlay, no flood overlay, and no high-voltage powerline exposure on the street, simplifying some environmental considerations.

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

The street features a mixed elevation profile, with 44 properties on level ground and 4 on low-lying land. No properties are situated on the high side. Different elevations can influence site characteristics, but buyers should assess the specific property rather than relying on the street average. This distribution suggests a generally flat terrain with a small portion of lower-lying homes.

What type of road is Lang St?

Road classification, speed limit, and dominant road share data are unavailable for Lang St. Without this information, it is not possible to objectively describe the road hierarchy or traffic characteristics. Buyers should rely on direct observation or local knowledge to understand the street's environment and traffic flow.

Is Lang St mostly houses or apartments?

Lang St has 148 residential properties, with 34.5% being houses and 54.1% being apartments. The street is predominantly apartments, as they represent the majority of the residential stock. This mix offers buyers a choice between detached homes and higher-density living, with apartments forming the larger portion of the street's housing landscape.

What are the major apartment developments on Lang St?

The street features two major apartment developments: 16 Bardwell Rd, a 63-lot, 4-level building built in 1988, and 9 Lang St, a 7-lot, 2-level building built in 2001. These developments contribute to the street's apartment presence and higher-density residential character. No other major apartment projects are recorded on Lang St.

How many properties have sold on Lang St?

One house and one apartment sold on Lang St in the past 12 months. The 5-year turnover rate is 25.5% for houses, meaning a quarter of the houses changed ownership in the last five years. The 5-year turnover rate for apartments is 6.2%, indicating a lower proportion of unit sales during the same period. This measures ownership changes, not market activity levels.

Is Lang St a good street to buy property on?

Lang St suits buyers looking for detached homes at a significant discount to the Mosman median, or those preferring apartment living in a heritage-listed area. The street offers a mix of housing types, with apartments forming the majority. Buyers comfortable with heritage restrictions and flood check recommendations may find it a practical choice. It is less suitable for those seeking premium pricing or new developments.