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William St, Avalon Beach NSW 2107

Street

Street Summary

William St, Avalon Beach NSW 2107, is a residential street where 100% of properties are houses. 23 homes sit above the street; 15 homes sit level with the street; 13 homes sit below the street. 16 homes are in a bushfire zone and 15 have a flood overlay. 5 homes 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, Avalon Beach NSW 2107 property market.

Houses vs Apartments56 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, Avalon Beach NSW 2107 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
23 lots
15 lots
13 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
0 houses affected
Bushfire
16 houses affected
Flood
15 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on William St, Avalon Beach NSW 2107 over the past 5 years, plotted against the Avalon Beach NSW 2107 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$2.7M · 2022$2.8M · 2023$3M · 2024$2.8M · 2025$2.6M · 2026$2.2M · 2025-11-07 · 13 WILLIAM ST, AVALON BEACH NSW 2107$2.5M · 2025-11-11 · 21 WILLIAM ST, AVALON BEACH NSW 2107$2.6M · 2021-12-17 · 24 WILLIAM ST, AVALON BEACH NSW 2107$2.6M · 2021-12-21 · 2A WILLIAM ST, AVALON BEACH NSW 2107$2.2M · 2022-11-16 · 48 WILLIAM ST, AVALON BEACH NSW 2107$3.3M · 2023-04-20 · 50 WILLIAM ST, AVALON BEACH NSW 2107$3M · 2024-06-28 · 58 WILLIAM ST, AVALON BEACH NSW 2107$3.2M · 2025-09-24 · 58 WILLIAM ST, AVALON BEACH NSW 2107$1.4M · 2023-02-18 · 9 WILLIAM ST, AVALON BEACH NSW 2107$2.1M · 2025-08-23 · 9 WILLIAM ST, AVALON BEACH NSW 2107
Turnover rate17.9%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on William St, Avalon Beach NSW 2107 over the past 5 years, plotted against the Avalon Beach NSW 2107 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$1.4M · 2022$1.1M · 2023$1.1M · 2024$1.2M · 2025$1.2M · 2026
Apartment sales0Past 12 months
Turnover rate0%Past 5 years

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Living in William St, Avalon Beach NSW 2107 : Street Profile & FAQs

Common questions about living on and buying property on William St, Avalon Beach NSW 2107 — 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 Avalon Beach?

There are insufficient recent house sales on William St to calculate a reliable premium or discount against the Avalon Beach 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 16 properties in a bushfire zone, 0 heritage listings, and 0 high-voltage powerline exposures. Flood mapping shows 15 properties fall within a flood overlay, 5 are recommended for a flood check, and 36 have no flood risk identified or not mapped. 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.

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

23 homes sit above the street; 15 homes sit level with the street; 13 homes sit below 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 William St?

William St is a local road. Local roads generally serve nearby residents and provide access to properties in the immediate area.

Is William St mostly houses or apartments?

William St has 56 residential properties, with 100% being houses and 0% being 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?

4 houses sold in the past 12 months, and 0 apartments sold in the past 12 months. The 5-year turnover rate for houses is 17.9%, which represents 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 a local road with 56 residential properties that are predominantly houses. Buyers looking for detached houses on a local residential street may find it aligned with their preferences. However, 16 properties are in a bushfire zone, and flood mapping applies to 15 properties with overlays and 5 recommended for further assessment. Buyers should review these specific risk factors and site heights when considering a purchase.