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William St, Kingsgrove NSW 2208

Street

Street Summary

William St, Kingsgrove NSW 2208 is an arterial road with a 50km/h speed limit. The street is predominantly house stock, with 61.9% of residential properties being houses. Recent house sales suggest this street sits below the suburb's house median. 107 homes sit level with the street; 6 homes sit below the street. 117 homes have an other flood classification. Top apartment projects include 324 William St (17 lots, 3 levels, built 2009), 242 William St (12 lots, 2 levels, built 1964), and 252 William St (8 lots, 2 levels, built 1965).


PART 1
Street Profile

Property Type Mix

The mix of houses and apartments (units) that make up the William St, Kingsgrove NSW 2208 property market.

Houses vs Apartments189 total lots
61.9%
36.5%
1.6%
Houses (61.9%)
Apartments (36.5%)
Townhouses/Villas/Unclassified (1.6%)

Street Class & Speed Limit

The road classification and posted speed limit along William St, Kingsgrove NSW 2208. Road class and speed limit can each vary from section to section; the dominant setting along the street is shown here.

Dominant road class & speed limitARTERIAL ROAD · 50 km/h97.4% of properties front this section

PART 2
Houses

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

Land Topography

How house lots on William St, Kingsgrove NSW 2208 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
107 lots
6 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, Kingsgrove NSW 2208 over the past 5 years, plotted against the Kingsgrove NSW 2208 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$1.6M · 2022$1.6M · 2023$1.9M · 2024$1.9M · 2025$1.9M · 2026$1.1M · 2022-10-14 · 297 WILLIAM ST, KINGSGROVE NSW 2208$1.6M · 2025-06-14 · 306 WILLIAM ST, KINGSGROVE NSW 2208$1.5M · 2025-06-28 · 325 WILLIAM ST, KINGSGROVE NSW 2208$1.2M · 2022-02-22 · 224 WILLIAM ST, KINGSGROVE NSW 2208$1.6M · 2025-07-23 · 247 WILLIAM ST, KINGSGROVE NSW 2208$1.9M · 2025-10-25 · 243 WILLIAM ST, KINGSGROVE NSW 2208$1.8M · 2023-03-10 · 245 WILLIAM ST, KINGSGROVE NSW 2208$2.1M · 2024-10-12 · 245 WILLIAM ST, KINGSGROVE NSW 2208$1.5M · 2022-03-02 · 288 WILLIAM ST, KINGSGROVE NSW 2208$1.5M · 2022-12-10 · 293 WILLIAM ST, KINGSGROVE NSW 2208$2.1M · 2024-04-06 · 254 WILLIAM ST, KINGSGROVE NSW 2208$1.1M · 2022-09-29 · 276 WILLIAM ST, KINGSGROVE NSW 2208$1.7M · 2024-03-09 · 281 WILLIAM ST, KINGSGROVE NSW 2208$1.6M · 2023-02-23 · 286 WILLIAM ST, KINGSGROVE NSW 2208$1.8M · 2025-09-04 · 250B WILLIAM ST, KINGSGROVE NSW 2208
Street price-9%vs suburb median
Turnover rate12.8%Past 5 years

PART 3
Apartments

Street Sales - Apartments

Actual apartment (unit) sales on William St, Kingsgrove NSW 2208 over the past 5 years, plotted against the Kingsgrove NSW 2208 median apartment price trend over the same period.

Street sales vs suburb median
Street SalesSuburb Median Price
$0$250k$500k$750k$1.0MSept 21May 23Jan 25Sept 26$705k · 2022$641k · 2023$650k · 2024$675k · 2025$640k · 2026-05-12 · 5/220 WILLIAM ST, KINGSGROVE NSW 2208$556k · 2024-06-14 · 8/220 WILLIAM ST, KINGSGROVE NSW 2208$680k · 2025-10-28 · 2/242 WILLIAM ST, KINGSGROVE NSW 2208$183k · 2021-09-10 · 2/246 WILLIAM ST, KINGSGROVE NSW 2208$492k · 2023-05-09 · 3/246 WILLIAM ST, KINGSGROVE NSW 2208$655k · 2025-07-11 · 10/324 WILLIAM ST, KINGSGROVE NSW 2208$740k · 2026-03-06 · 11/324 WILLIAM ST, KINGSGROVE NSW 2208$360k · 2025-03-03 · 14/324 WILLIAM ST, KINGSGROVE NSW 2208$650k · 2024-06-01 · 7/324 WILLIAM ST, KINGSGROVE NSW 2208$660k · 2025-01-10 · 8/324 WILLIAM ST, KINGSGROVE NSW 2208
Apartment sales3Past 12 months
Turnover rate14.5%Past 5 years

Largest Apartment Projects

The largest apartment projects on William St, Kingsgrove NSW 2208, ranked by number of lots.

1
324 WILLIAM ST, KINGSGROVE NSW 2208Small project (<20 lots)
2
242 WILLIAM ST, KINGSGROVE NSW 2208Small project (<20 lots)
3
252 WILLIAM ST, KINGSGROVE NSW 2208Small project (<20 lots)

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Living in William St, Kingsgrove NSW 2208 : Street Profile & FAQs

Common questions about living on and buying property on William St, Kingsgrove NSW 2208 — 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 Kingsgrove?

House prices on William St sit 8.62% below the Kingsgrove suburb house median.

What are the risk and overlay factors on William St?

There are no bushfire, heritage, or flood overlay risks on William St, and no properties are recommended for a flood check. However, 117 homes fall under other flood classifications, meaning no flood risk has been identified or the property has not been mapped. There are also no high-voltage powerline risks on the street.

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

107 homes sit level with the street; 6 homes sit below the street.

What type of road is William St?

William St is an arterial road with a 50 km/h speed limit, and 97.4% of the residential properties on the street front this dominant section. Arterial roads generally carry more through traffic, which may result in higher traffic volumes and noise compared to local residential streets.

Is William St mostly houses or apartments?

William St has 189 residential properties, with 61.9% being houses and 36.5% being apartments. This makes the street predominantly houses.

What are the major apartment developments on William St?

The major apartment developments on William St are 324 William St (17 lots, 3 levels, built in 2009), 242 William St (12 lots, 2 levels, built in 1964), and 252 William St (8 lots, 2 levels, built in 1965). These developments contribute to the street's apartment presence or higher-density residential character.

How many properties have sold on William St?

2 houses and 2 apartments have sold in the past 12 months. The 5-year turnover rate for houses is 12.8%, and for apartments, it is 13%. The turnover rate represents 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 more aligned with buyers looking for detached houses, apartment buyers, or those comfortable with an arterial road. Buyers looking for detached houses will find a predominantly house street, while apartment buyers will find major developments. Buyers preferring local-road residential streets may find the arterial road classification less suitable.