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William St, Ashfield NSW 2131

Street

Street Summary

William St, Ashfield NSW 2131 is a predominantly house street with 81.8% of residential stock classified as houses. The dominant road is a local road with no recorded speed limit. 2 homes sit above the street; 33 homes sit level with the street. 16 homes are heritage-listed, 6 are in a flood overlay, and 21 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 William St, Ashfield NSW 2131 property market.

Houses vs Apartments44 total lots
81.8%
18.2%
Houses (81.8%)
Apartments (0%)
Townhouses/Villas/Unclassified (18.2%)

PART 2
Houses

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

Land Topography

How house lots on William St, Ashfield NSW 2131 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-sideFlat
2 lots
33 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
16 houses affected
Bushfire
0 houses affected
Flood
6 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on William St, Ashfield NSW 2131 over the past 5 years, plotted against the Ashfield NSW 2131 median house price trend over the same period.

Street sales vs suburb median
Street SalesSuburb Median Price
$0$1.3M$2.5M$3.8M$5.0MSept 21May 23Jan 25Sept 26$1.8M · 2022$2M · 2023$2.1M · 2024$2.2M · 2025$2M · 2026$1.5M · 2024-06-22 · 10 WILLIAM ST, ASHFIELD NSW 2131$2.6M · 2026-02-15 · 10 WILLIAM ST, ASHFIELD NSW 2131$1.7M · 2022-12-06 · 15 WILLIAM ST, ASHFIELD NSW 2131$1.9M · 2024-06-12 · 29 WILLIAM ST, ASHFIELD NSW 2131$1.6M · 2024-12-15 · 33 WILLIAM ST, ASHFIELD NSW 2131$1.9M · 2024-06-04 · 45 WILLIAM ST, ASHFIELD NSW 2131
Turnover rate16.7%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on William St, Ashfield NSW 2131 over the past 5 years, plotted against the Ashfield NSW 2131 median apartment price trend over the same period.

Street sales vs suburb median
Suburb Median Price
$0$250k$500k$750k$1.0MSept 21May 23Jan 25Sept 26$730k · 2022$758k · 2023$827k · 2024$865k · 2025$885k · 2026
Apartment sales0Past 12 months
Turnover rate0%Past 5 years

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Living in William St, Ashfield NSW 2131 : Street Profile & FAQs

Common questions about living on and buying property on William St, Ashfield NSW 2131 — 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 Ashfield?

There are insufficient recent house sales on William St to calculate a reliable premium or discount against the Ashfield 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 are no bushfire or high-voltage powerline overlays on William St. Six properties fall within a flood overlay, 21 are recommended for a flood check, and 9 fall under other flood classifications. The remaining 16 properties are heritage-listed, meaning renovations or exterior changes may require additional council approval. 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 = recommended for further assessment. flood_other_cnt (other flood classification) means the property has been reviewed and found to have no flood risk, or has not been assessed/mapped for flood — it does not indicate a flood risk. Frame it neutrally as "no flood risk identified or not mapped," never as a risk factor.

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

2 homes sit above the street; 33 homes sit level with the street.

What type of road is William St?

William St is a local road. Local roads generally serve nearby residents and connect local streets with larger roads, carrying less through traffic than collector or arterial roads. Buyers should expect a quieter, residential environment typical of local streets.

Is William St mostly houses or apartments?

William St has 44 residential properties. 81.8% are houses and 0% are apartments. The street is predominantly houses.

What are the major apartment developments on William St?

No major apartment developments are recorded on William St.

How many properties have sold on William St?

1 house sold in the past 12 months, and 0 apartments sold. The 5-year turnover rate for houses is 16.7%, meaning 16.7% of the house stock changed ownership in the past five years. Turnover measures the proportion of properties that changed ownership during the past five years.

Is William St a good street to buy property on?

William St is a local road with 44 residential properties, predominantly houses (81.8%). It has 16 heritage-listed homes, 6 properties in a flood overlay, 21 recommended for a flood check, and 9 with no flood risk identified or not mapped. 2 homes sit above the street, 33 sit level with the street, and 0 sit below the street. 1 house sold in the past 12 months, with a 5-year turnover rate of 16.7%. Buyers looking for detached houses on a local road, comfortable with heritage constraints and flood assessments, may find it suitable.