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William St, Balmain East NSW 2041

Street

Street Summary

William St, Balmain East NSW 2041 is a local road where 29 homes are situated. The street features a mix of elevated and low-lying properties, with 15 homes on the high side and 12 on the low side. A portion of the homes sit in a heritage area, and four properties have a flood check recommended. 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 William St, Balmain East NSW 2041 property market.

Houses vs Apartments29 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 William St, Balmain East NSW 2041 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-sideLow-side
15 lots
12 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
29 houses affected
Bushfire
0 houses affected
Flood
0 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on William St, Balmain East NSW 2041 over the past 5 years, plotted against the Balmain East NSW 2041 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$3.7M · 2022$3.4M · 2023$3M · 2024$4.2M · 2025$2.2M · 2022-03-02 · 25 WILLIAM ST, BALMAIN EAST NSW 2041$2M · 2021-09-08 · 31 WILLIAM ST, BALMAIN EAST NSW 2041$2.8M · 2021-09-30 · 6 WILLIAM ST, BALMAIN EAST NSW 2041$2.8M · 2024-11-05 · 19 WILLIAM ST, BALMAIN EAST NSW 2041$10M · 2024-11-05 · 8A WILLIAM ST, BALMAIN EAST NSW 2041$9.2M · 2022-10-28 · 12 WILLIAM ST, BALMAIN EAST NSW 2041$11.6M · 2025-10-16 · 12A WILLIAM ST, BALMAIN EAST NSW 2041
Turnover rate24.1%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on William St, Balmain East NSW 2041 over the past 5 years, plotted against the Balmain East NSW 2041 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$1.3M · 2022$1.1M · 2023$1.9M · 2024$1.3M · 2025
Apartment sales0Past 12 months
Turnover rate0%Past 5 years

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Living in William St, Balmain East NSW 2041 : Street Profile & FAQs

Common questions about living on and buying property on William St, Balmain East NSW 2041 — 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 William St an expensive or affordable street relative to Balmain East?

There are insufficient recent house sales on William St to calculate a reliable premium or discount against the Balmain East 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 William St?

There is no bushfire or high-voltage powerline risk on William St, and no properties fall within a flood overlay. However, 29 homes are heritage-listed, meaning renovations or exterior changes may require additional council approval. Four properties are recommended for a flood check, while 25 have been reviewed with no flood risk identified or not mapped. Buyers should review council mapping, flood reports, and insurance costs before purchasing.

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

William St has a mixed elevation profile, with 15 homes on the high side and 12 on the low side. No properties sit on level ground. Different elevations can influence site characteristics, but buyers should assess the elevation of the specific property rather than relying on the street average.

What type of road is William St?

William St is a local road serving nearby residents. As the road classification, speed limit, and traffic share data are unavailable, buyers should rely on the local road designation to understand the street's general function without assuming specific traffic levels or noise.

Is William St mostly houses or apartments?

William St has 29 residential properties, all of which are houses. There are no apartments on the street. The property mix is entirely houses, with a 100% house share and 0% apartment share.

What are the major apartment developments on William St?

No major apartment developments are recorded on William St. The street consists entirely of houses, so there are no apartment projects to list.

How many properties have sold on William St?

One house sold on William St in the past 12 months, with no apartments sold. The 5-year turnover rate for houses is 24.1%, representing the proportion of properties that changed ownership during the past five years. Apartment turnover data is unavailable.

Is William St a good street to buy property on?

William St is aligned with buyers looking for detached houses in a heritage-rich area. The street offers a mix of elevated and low-lying homes, but buyers must navigate heritage restrictions and potential flood checks. It is suitable for those comfortable with a local road and willing to conduct thorough due diligence on individual properties.