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Restaurants Subiaco

Sonny Boy Vietnamese Kitchen

50 Subiaco Square Rd, Subiaco WA 6008, Australia

4.6(259)· Google
61
Spot Score
Worth a Look
How it's scored

ClosedToday 11:00 – 21:00 · by the venue's published hoursFull hours

Open 7 daysOpen MondaysOpen Sundays
Sonny Boy Vietnamese Kitchen — Subiaco, Perth

A well-regarded Vietnamese restaurant in Subiaco with a 4.6 rating across 259 diners.

Practical details

50 Subiaco Square Rd, Subiaco WA 6008, Australia

Opening hours

Closed
Monday
11:00 – 21:00
Tuesday
11:00 – 21:00
Wednesday
11:00 – 21:00
Thursday
11:00 – 21:00
FridayToday
11:00 – 21:00
Saturday
11:00 – 21:00
Sunday
11:00 – 21:00

Menu

Menu link from the venue's own website. Prices and items can change — the venue's page is the source of truth.

Open menu

Why it's worth checking out

Sonny Boy Vietnamese Kitchen is a locally owned restaurant in Subiaco, Perth, offering a mixed-Asian buffet-style dining format rather than a fixed menu. Diners choose what they want for their bowl, then pay by weight, making the meal flexible for different appetites and preferences.

The venue’s central idea is participation: you assemble your own bowl from the available selection, giving you control over the combination and portion. The website describes the food as offering a range of options and places an emphasis on good-quality ingredients, although it does not list individual dishes online.

Located at 1/50 Subiaco Square Road, Sonny Boy is presented as a comfortable place to eat, with a broad selection available in one setting. It may suit diners who enjoy choosing their own meal and want the freedom to try as much or as little as they like. The restaurant is run by an experienced local family, adding a personal connection to its Subiaco setting. For specific buffet choices or current service details, it is best to contact the venue directly.

Spot Score

61

The Spot Score is our composite of five signals — two about the venue's standing with visitors and three about how complete and current this listing is. It is not a visitor rating and not a verdict on the food or the experience. The 4.6 from 259 reviews is Google's visitor rating, shown separately and never altered by us.

About the venue · from Google

ReputationGoogle star rating, smoothed for review count
82
PopularityHow many Google reviews it has
73

About this listing · our record

Information qualityWebsite, menu and structured details on file
30
Category fitHow well it matches its listed category
70
FreshnessHow recently we last checked our sources
30

Last checked against sources 17 June 2026.

Our independent editorial score — not a user rating.

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