The width of a block directly determines which home designs in Perth you can build on it. That is a straightforward fact that narrows your options in the current market. It is especially relevant if you are building in densely developed growth estates where narrow frontages are common.

Many buyers find their preferred suburb and discover the blocks are tighter than expected. A standard three-bedroom design requiring 12.5 metres will not fit on a 7.5-metre lot. A four-bedroom home with a double garage needs even more room.

The result is either a compromise on location or a compromised floor plan. Neither feels like a good start. What changes this is having access to a purpose-built narrow-lot design.

The Antila home design is not adapted from a larger plan. It is designed from the ground up to make a 7.5-metre frontage work as a complete, liveable home.

Key Takeaways

  • The Antila is a three-bedroom, two-bathroom home designed for 7.5-metre frontage blocks, with a double car garage. Confirmed on b1homes.com.au.
  • Perth’s median house value reached approximately $1,087,507 in April 2026, according to Cotality.
  • Eligible WA buyers can access low-deposit home loans from 2%, with no LMI, through WA Government-backed lenders. Subject to eligibility.
  • A double car garage and a walk-in pantry are confirmed inclusions in the Antila. Confirmed on b1homes.com.au.
  • Every B1 Homes home carries a 25-year lifetime structural warranty/guarantee and a 12-month defects period.

What Makes the Antila Home Design Different?

The Antila is engineered specifically for narrow blocks that traditional designs cannot accommodate. It delivers three bedrooms, a double garage, and practical open living spaces without the cramped feeling that poorly planned narrow designs can create.

Purpose-Built for a 7.5-Metre Frontage

The Antila is a three-bedroom, two-bathroom home designed for 7.5-metre frontage blocks. It includes a double car garage, which is a notable achievement at this width. Many ultra-narrow designs sacrifice the garage entirely or reduce it to a single bay.

The Antila does not compromise on this. Compared with most home designs in Perth that need 10 metres or more, the Antila fits a genuinely different category of land. These blocks are increasingly common across Perth’s growth corridors where land is developed efficiently. For buyers who need a narrow frontage solution, the Antila opens up land that would otherwise be incompatible with a three-bedroom layout.

A Three-Bedroom Layout That Feels Like a Family Home

Three-bedroom homes are sometimes described as temporary starter properties. The Antila delivers a complete family home on a 7.5-metre footprint. The open-plan living zone and dedicated master suite make it suited to more than just first home buyers.

It works well for couples, downsizers, and investors looking for a layout with broad rental appeal. Explore home designs in Perth to see how the Antila compares to other frontage options in the B1 Homes range.

The Antila Floor Plan Breakdown

The floor plan is deliberate about every square metre. It ensures rooms function well for daily living and provides zoning between the master suite and the secondary bedrooms.

Master Suite at the Front

The master bedroom in the Antila is positioned at the front of the home. It connects to a walk-in robe and a private ensuite. The ensuite includes semi-frameless glass shower screens, frameless mirrors, and chrome mixers.

Placing the master at the front of a narrow-lot home creates a natural buffer between the street and the rear living areas. The two secondary bedrooms sit toward the rear, which achieves a genuine sense of zoned privacy despite the tighter external footprint.

Secondary Bedrooms and Main Bathroom

The two secondary bedrooms are located at the rear, across from the main living zone. Each bedroom includes robes with a shelf and rail. The main bathroom services these bedrooms with a 1520mm bath, a shower recess with up to 2-metre-high tiling, and a frameless mirror. A separate dual-flush toilet with a china cistern is also included. Exhaust fans are standard to all wet areas.

See the Antila layout to verify this floor plan configuration before committing.

Open-Plan Living and L-Shaped Kitchen

The L-shaped kitchen anchors the open-plan living and dining zone. This configuration provides bench space along two walls, which works particularly well in a narrow home where a straight galley layout can feel restrictive. The kitchen includes an island bench with a practical overhang, Inalto 600mm appliances (rangehood, cooktop, and five-function oven), a dishwasher recess, and soft-close drawers. A walk-in pantry connects directly to the kitchen for dedicated storage.

The open-plan dining and family areas flow from the kitchen without internal walls dividing the spaces.

Alfresco and Double Car Garage

The Antila includes a paved alfresco and a porch with steel posts. External lights to both the porch and alfresco are included. In Perth’s climate, an alfresco becomes a usable year-round space for everyday outdoor living.

The double car garage sits at the front of the home with internal access to the main living areas. This makes it straightforward to bring shopping inside without going outdoors. View our design range to see other designs that include a double garage at this frontage width.

How the Antila Fits Perth Blocks

A 7.5-metre frontage is a practical width that appears across established and newer growth estates throughout Perth. These lots are often more accessible in price than wider blocks in the same estate, because many buyers overlook them when they are not aware of purpose-built designs.

The 7.5-Metre Financial Advantage

For buyers frustrated by the gap between land prices and desired designs, the Antila changes the equation. A 7.5-metre block in a preferred suburb may be financially viable today, whereas a wider block in the same estate may not be. The house and land package cost reflects that land pricing advantage.

Affordable house and land packages in Perth featuring the Antila are available across both northern and southern growth corridors.

Compatibility with Perth Growth Estate Lots

The 7.5-metre width is compatible with lot types found across many residential estates in Perth. Whether you are looking north of the river or south, this frontage appears consistently in new land releases. For buyers comparing options across B1 Homes house and land packages, the Antila is one of the more flexible designs in terms of land compatibility.

What Is Included in the Antila?

Standard inclusions vary by package and current promotion and are confirmed in writing before contracts are signed. Always request the full inclusions list before signing. The specifications below reflect what B1 Homes has published for this design: re-verify on b1homes.com.au before relying on any specific item.

Structure and Exterior Inclusions

The home is built with double clay brick construction. It features a Colorbond metal roof, gutters, and fascia. Ceilings are 28 courses throughout the main home. Treated roof timbers and termite treatment to the perimeter are included. Powder-coated aluminium windows and sliders come with flyscreens to all frames. The front entry includes a solid feature door with a deadlock. The sectional garage door comes with two electronic remote controls.

Interior Finishes and Electrical

Internal walls are finished with hard plaster and full paint. Internal doors are painted flush panel with painted metal frames. Privacy latches to the ensuite, bathroom, and WC are standard. Electrical inclusions cover double power points throughout, two hardwired smoke detectors, one TV point, and one data point. R4 insulation batts are included to both the home and the double garage. NBN conduits are standard throughout.

Contract and Warranty Protection

The Antila is built under an HIA fixed-price contract, which includes full working drawings and full indemnity insurance. It is built to BCA compliance. Every B1 Homes home carries a 25-year lifetime structural warranty/guarantee and a 12-month defects period. The fixed-price contract means buyers know their total build cost before signing.

Find available land in Perth’s growth corridors to see current lots at 7.5-metre frontages suited to the Antila.

Exploring the Perth Property Market in 2026

Perth’s median house value reached approximately $1,087,507 in April 2026, representing 25.7% annual growth, according to Cotality. Building at a fixed price now means the price you pay is locked at the point of contract, regardless of market movement during construction.

Why Building Can Work Financially

According to REIWA, median weekly house rent in Perth reached $750 in April 2026. For renters working toward ownership, a narrow-lot build on an accessible 7.5-metre block can represent a lower total entry cost than a wider block in the same corridor.

The WA Government offers stamp duty concessions for eligible buyers. From 7 May 2026, eligible buyers pay no stamp duty on homes valued up to $600,000, with a concession available up to $800,000 (maximum saving $22,515), according to WA.gov.au. Eligibility criteria apply.

Low-Deposit Finance Options

WA Government-backed home loans offer deposits from 2%, with no LMI, under updated April 2026 terms. Income cap: $155,000 singles and $228,000 couples. Property price cap: $860,000. Construction repayments capped at $400 per month. Figures sourced from Keystart directly. Subject to eligibility.

B1 Homes also offers a pathway from $3,000 deposit through its Finance page, subject to eligibility. Confirm your position with Lets Finance or a licensed broker before committing.

Who Does the Antila Home Design Suit Best?

The Antila home design is the most direct solution for buyers who have found a 7.5-metre block and need a three-bedroom, double-garage design that genuinely fits.

First Home Buyers with Narrow Blocks

For first home buyers looking to get the most from a narrow lot, the Antila provides everything a household needs without overstretching borrowing capacity. It never feels like a stripped-back alternative.

New home builders in Perth at B1 Homes can match the Antila to available land across Perth’s growth corridors and walk you through the design in detail. Display homes in Perth show the build quality in person before you commit.

Investors Seeking Narrow-Lot Opportunities

Narrow lots in desirable Perth suburbs represent a practical buying opportunity. A 7.5-metre block that accommodates a three-bedroom home with a double garage has broad rental appeal for families looking for modern, low-maintenance living. The fixed-price contract gives investors clarity on build costs before committing.

Build for rental income in Perth to explore the investment case for narrow-lot builds. Rental yields and capital growth are not guaranteed and depend on market conditions.

Buyers Comparing Three-Bedroom Designs

If you are deciding between different layouts, comparing the Antila against a wider-block design helps identify which actually matches your land. The Monterey is a larger four-bedroom home designed for a 15-metre frontage. Understanding the difference helps you identify which design fits your block and your budget.

Display homes in Perth offer the best way to experience ceiling heights and room proportions before you commit to any design.

The Fitzroy is one display home worth visiting to see how an open-plan narrow-lot build feels in person.

FAQs

What is the First Home Owner Grant in WA?

The WA Government offers a $10,000 grant for eligible first home buyers building a new home. This applies to new builds valued at $800,000 or less, according to WA.gov.au. Eligibility criteria apply: confirm your entitlements with Lets Finance or a licensed broker before factoring the grant into your budget.

Do I pay stamp duty on a new home build?

From 7 May 2026, eligible buyers pay no stamp duty on homes valued up to $600,000, according to WA.gov.au. A concession applies for values up to $800,000 (maximum saving $22,515). Vacant land is exempt up to $450,000, with a concession to $550,000 (maximum saving $25,390). Eligibility criteria apply.

What is Keystart and how does it help buyers?

Keystart is a WA Government-backed lender that offers deposits from 2%, with no LMI required. Income caps of $155,000 for singles and $228,000 for couples apply. Property price cap is $860,000. Income and price caps sourced from Keystart directly. Subject to eligibility.

Are floor coverings included in a standard build?

Standard inclusions vary by package and current promotional offer. Floor coverings, window treatments, and landscaping are not included as standard. They are optional extras quoted separately and confirmed in writing before contracts are signed.

Does B1 Homes build two-storey properties?

No. B1 Homes builds exclusively single-storey homes across Perth’s growth corridors, on flat, sandy-site blocks within new land estates. B1 Homes does not undertake two-storey designs, custom builds, or sloping site builds.

Conclusion

The Antila home design is a three-bedroom home engineered for 7.5-metre blocks across Perth’s growth corridors. It includes a double garage, an L-shaped kitchen with a walk-in pantry, and a private master ensuite, all within a double brick build. House and land packages in Perth featuring the Antila are available across both the northern and southern corridors.

Get in touch to discuss whether the Antila suits your block and budget, or call (08) 9261 3100 to speak with a new homes specialist.

B1 Homes