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William St, Merrylands NSW 2160

Street

Street Summary

William St, Merrylands NSW 2160 is a local road where 10 homes sit level with the street. The residential mix comprises 40% houses and 60% apartments, with the 223 William St development offering 17 lots across 4 levels built in 2007. 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, Merrylands NSW 2160 property market.

Houses vs Apartments30 total lots
40%
60%
Houses (40%)
Apartments (60%)
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, Merrylands NSW 2160 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
10 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
0 houses affected
Flood
0 houses affected
High voltage power line
0 houses affected

Street Sales - Houses

Actual house sales on William St, Merrylands NSW 2160 over the past 5 years, plotted against the Merrylands NSW 2160 median house price trend over the same period.

Street sales vs suburb median
Street SalesSuburb Median Price
$0$500k$1.0M$1.5M$2.0MOct 21June 23Feb 25Oct 26$1.1M · 2022$1.2M · 2023$1.3M · 2024$1.4M · 2025$1.4M · 2026$1.8M · 2022-03-26 · 224 WILLIAM ST, MERRYLANDS NSW 2160$1.5M · 2025-03-08 · 226 WILLIAM ST, MERRYLANDS NSW 2160
Turnover rate16.7%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on William St, Merrylands NSW 2160 over the past 5 years, plotted against the Merrylands NSW 2160 median apartment price trend over the same period.

Street sales vs suburb median
Street SalesSuburb Median Price
$0$250k$500k$750k$1.0MOct 21June 23Feb 25Oct 26$535k · 2022$558k · 2023$538k · 2024$515k · 2025$525k · 2026$555k · 2025-08-17 · 10/223 WILLIAM ST, MERRYLANDS NSW 2160$440k · 2026-02-27 · 14/223 WILLIAM ST, MERRYLANDS NSW 2160$477k · 2022-06-23 · 4/223 WILLIAM ST, MERRYLANDS NSW 2160$580k · 2025-11-04 · 5/223 WILLIAM ST, MERRYLANDS NSW 2160$485k · 2025-07-24 · 6/223 WILLIAM ST, MERRYLANDS NSW 2160
Apartment sales2Past 12 months
Turnover rate27.8%Past 5 years

Largest Apartment Projects

The largest apartment projects on William St, Merrylands NSW 2160, ranked by number of lots.

1
223 WILLIAM ST, MERRYLANDS NSW 2160Small project (<20 lots)

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Living in William St, Merrylands NSW 2160 : Street Profile & FAQs

Common questions about living on and buying property on William St, Merrylands NSW 2160 — 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 Merrylands?

There are insufficient recent house sales on William St to calculate a reliable premium or discount against the Merrylands average, so 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, heritage, flood overlay, or high-voltage overlays on William St. Twelve properties are recommended for a flood check, meaning further assessment is advised, while zero properties fall under other flood classifications, indicating no flood risk identified or not mapped.

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

10 homes sit level with the street. Different site heights relative to the street can influence site characteristics, so 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 connect to larger collector or arterial roads, providing a residential environment rather than a through-traffic corridor.

Is William St mostly houses or apartments?

There are 30 residential properties on William St, with 40% being houses and 60% being apartments. This mix means the street is predominantly apartments.

What are the major apartment developments on William St?

The major apartment development on William St is 223 William St, Merrylands NSW 2160, which has 17 lots across 4 levels and was built in 2007. These developments contribute to the street's higher-density residential character.

How many properties have sold on William St?

Three apartments have sold in the past 12 months, while no houses have sold. The 5-year turnover rate is 16.7% for houses and 33.3% for apartments, representing the proportion of properties that changed ownership during the past five years.

Is William St a good street to buy property on?

William St may be aligned with apartment buyers or those preferring local-road residential streets. It offers a mix of housing types, though the absence of recent house sales means buyers should carefully evaluate individual property values against nearby comparable homes.