How big is a typical 4-bedroom home in Adelaide?

Adelaide 4-bedroom homes typically range from 180sqm to 300sqm, with the median around 220sqm to 250sqm.

Should I choose a 4-bedroom or a 3-bedroom + study?

A 4th bedroom is typically 3m x 3.5m minimum for the room to be sold as a bedroom on resale; a study is smaller and may not count for valuation purposes. If resale value matters, the 4-bedroom label tends to win on the same footprint.

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Design collection

4-Bedroom Home Designs Adelaide

Every 4-bedroom home design currently in our Adelaide library. Four bedrooms is the Adelaide family-home default. Compare designs by block width, single or double storey, and living-zone flow.

200 plans in this collection

Floor plan

Abbey 4 (245)

Format Homes

4 beds · 245sqm · Double

Floor plan

Abbey 4 (290)

Format Homes

4 beds · 290sqm · Double

Floor plan

Abelia 4 (152)

Format Homes

4 beds · 189sqm · Single

Floor plan

Adelaide

Fairmont Homes

4 beds · 287sqm · Single

Floor plan

Aesthetic

La Vida Homes SA

4 beds · 229sqm · Single

Floor plan

Aitken 27

Simonds Homes SA

4 beds · 250sqm · Single

Floor plan

Aldgate

Metricon SA

4 beds · 143sqm · Single

Floor plan

Aldinga 15

Metricon SA

4 beds · 182sqm · Single

Floor plan

Aldinga 18

Metricon SA

4 beds · 143sqm · Single

Floor plan

Alto 30

Metricon SA

4 beds · 239sqm · Double

Floor plan

Amalfi 4 (167)

Format Homes

4 beds · 267sqm · Single

Floor plan

Amira 20

Metricon SA

4 beds · 143sqm · Single

Floor plan

Amira 20MK2

Metricon SA

4 beds · 139sqm · Single

Floor plan

Amira 22

Metricon SA

4 beds · 159sqm · Single

Floor plan

Amira 25S

Metricon SA

4 beds · 182sqm · Single

Floor plan

Amira 28

Metricon SA

4 beds · 209sqm · Single

Floor plan

Amira 29

Metricon SA

4 beds · 214sqm · Single

Floor plan

Apex 224

HPG

4 beds · 224sqm · Single

Floor plan

Ardena

Fairmont Homes

4 beds · 327sqm · Single

Floor plan

Aria 4 (300)

Format Homes

4 beds · 300sqm · Double

Floor plan

Arlington

Rossdale

4 beds · 276sqm · Single

Floor plan

Asher 24

Metricon SA

4 beds · 170sqm · Single

Floor plan

Asher 26

Metricon SA

4 beds · 185sqm · Single

Floor plan

Ashton 4 (243)

Format Homes

4 beds · 243sqm · Double

Floor plan

Aspen

Fairmont Homes

4 beds · 219sqm · Single

Floor plan

Atessa 22

Metricon SA

4 beds · 155sqm · Single

Floor plan

Atessa 25

Metricon SA

4 beds · 179sqm · Single

Floor plan

Atessa 26

Metricon SA

4 beds · 186sqm · Single

Floor plan

Atessa 28

Metricon SA

4 beds · 209sqm · Single

Floor plan

Audrey

Rossdale

4 beds · 259sqm · Single

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Avalon

Fairmont Homes

4 beds · 282sqm · Single

Floor plan

Avalon - Onka Rise

Rossdale

4 beds · 200sqm · Single

Floor plan

Avanti 23

Metricon SA

4 beds · 161sqm · Single

Floor plan

Avanti 27

Metricon SA

4 beds · 196sqm · Single

Floor plan

Avanti 29

Metricon SA

4 beds · 215sqm · Single

Floor plan

Avery 30

Metricon SA

4 beds · 214sqm · Single

Floor plan

Avery 34

Metricon SA

4 beds · 253sqm · Single

Floor plan

Baddie

La Vida Homes SA

4 beds · 245sqm · Single

Floor plan

Badged

La Vida Homes WA

4 beds · 175sqm · Single

Floor plan

Balfour 28

Simonds Homes SA

4 beds · 265sqm · Single

Floor plan

Banksia

Fairmont Homes

4 beds · 271sqm · Single

Floor plan

Barkly 29

Metricon SA

4 beds · 205sqm · Single

Floor plan

Barkly 32

Metricon SA

4 beds · 227sqm · Single

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Bartel 25

Simonds Homes SA

4 beds · 238sqm · Double

Floor plan

Barton 22

Metricon SA

4 beds · 168sqm · Single

Floor plan

Bayville 49

Metricon SA

4 beds · 380sqm · Double

Floor plan

Beast

La Vida Homes SA

4 beds · 201sqm · Single

Floor plan

Beaumont

Rossdale

4 beds · 330sqm · Double

Floor plan

Behold

La Vida Homes WA

4 beds · 222sqm · Single

Floor plan

Believe

La Vida Homes WA

4 beds · 185sqm · Single

Floor plan

Bellagio 4 (287)

Format Homes

4 beds · 287sqm · Single

Floor plan

Bellevue

Rossdale

4 beds · 332sqm · Double

Floor plan

Bestie

La Vida Homes SA

4 beds · 222sqm · Single

Floor plan

Beverly 4 (167)

Format Homes

4 beds · 204sqm · Single

Floor plan

Binks MK2

Lofty

4 beds · 167sqm · Single

Floor plan

Bohemian 25

Metricon SA

4 beds · 184sqm · Single

Floor plan

Bohemian 29

Metricon SA

4 beds · 210sqm · Single

Floor plan

Bonython

Rossdale

4 beds · 351sqm · Double

Floor plan

Bordeaux 39

Metricon SA

4 beds · 312sqm · Double

Floor plan

Bordeaux 51

Metricon SA

4 beds · 340sqm · Double

Showing first 60 of 200. Use filters on the full home designs library to see the rest.

About this collection

4-bedroom homes are the volume-market family sweet spot in Adelaide and the most heavily represented segment in every active builder catalogue. Compare designs first by whether the master suite is separated from the other bedrooms (the typical Adelaide family layout — master at the front near the entry, three kids' rooms clustered around a shared bathroom at the rear) or clustered with them (better for younger families where parents want the kids nearby, or for future multi-gen conversion). Second, evaluate living-zone flow onto the alfresco and rear yard — the open-plan kitchen / meals / family zone typically anchors the design and its size varies from a tight 5m x 6m in compact 200sqm plans to a generous 7m x 9m in 280sqm family homes. Third, check whether the study or theatre room is a genuine fifth room in disguise — a 3m x 3.5m room labelled "study" is really a 5th bedroom for future flexibility. Cost per square metre varies less between 4-bedroom plans than the total-cost difference driven by total floor area, ceiling height, and inclusion tier. Most active Adelaide builders — Metricon, Fairmont, Rossdale, La Vida, Alete, Format — have deep 4-bedroom catalogues; shortlist three plans across two or three builders before requesting written quotes.

Frequently asked

Common questions

Shortlist a builder for your block

Once you have picked a few designs, match to the SA-licensed builders that suit your specific block, budget and communication preferences.

Match with builders

4 Bedroom by Collection

4-Bedroom Home Designs Adelaide

About this collection

Common questions

Shortlist a builder for your block

Related design collections

3-Bedroom Home Designs Adelaide

Double-Storey Home Designs Adelaide

Single-Storey Home Designs Adelaide