Construction Loans Perth | Build Your Dream Home | Benchmark Loans
Construction Loan Specialists

Build Your Dream Home Without the Financial Stress

Construction loans are complex—progress payments, valuations, builder contracts. We handle everything so you can focus on creating your perfect home. Expert guidance from land purchase to final inspection.

250+
Builds Financed
5-7
Progress Payments
6-12mo
Typical Build Time

250+ builds financed | Progress payment management | Zero surprises

Why Builders Choose Benchmark Loans

Progress Payment Experts
Builder Coordination
Budget Management
End-to-End Support

The Truth About Construction Loans

Building your own home seems overwhelming, but it’s more achievable than you think. Here’s what’s actually true:

MYTH: Construction loans are too complicated
REALITY: We manage all the complexity—progress payments, valuations, builder liaising. You just make design decisions.
MYTH: You need 20% deposit for land AND build
REALITY: You only need 5-10% of the TOTAL package (land + build) with construction loans
MYTH: Builders always go over budget
REALITY: Fixed-price contracts protect you. We help review contracts before you sign.
MYTH: Building takes forever and causes stress
REALITY: Most Perth builds complete in 6-12 months. We coordinate all finance milestones so it’s seamless.

Stop delaying your dream home. Let’s make it happen.

Start Your Build Journey
Construction Loans Perth
250+
Builds Financed

Construction Loan Calculator

Calculate your total build costs and required deposit

Typical Perth builds: $1,800-$2,500 per sqm
Construction rates typically 0.3-0.5% higher during build

Estimates only. Actual costs vary based on builder, site conditions, and council requirements. Full quote provided after consultation.

Types of Construction Finance

Different pathways for different building situations

Land + Build Package

Purchase land and finance the build in one loan. Single settlement, simplified process. Perfect for house & land packages from developers.

  • One loan covers everything
  • Single settlement date
  • Simplified documentation

Build on Owned Land

Already own the land? Finance just the construction. Use land equity as part of your deposit to minimize cash required.

  • Use land equity as security
  • May need less cash deposit
  • Flexible builder choice

Knockdown Rebuild

Demolish existing home and rebuild on same land. Use existing equity to fund new construction. Stay in same neighborhood you love.

  • Leverage existing equity
  • Keep established location
  • Modern home on premium land

Owner Builder

Managing the build yourself? We work with owner-builders who want to save money. Specialist lenders available, more documentation required.

  • Specialist lenders
  • Higher deposit usually needed
  • Detailed plans required

The Construction Loan Process

From approval to moving in—here’s exactly what happens

1

Pre-Approval & Budget

We secure pre-approval based on land price + build cost. You’ll know your maximum budget before selecting land or signing builder contracts.

3-5 business days
2

Land Purchase (if needed)

Buy the land first using your deposit. Initial loan settles on land purchase. Construction loan remains ready for build phase.

30-60 days settlement
3

Contract & Plans Review

Submit builder contract, plans, and specifications to lender. We review to ensure everything aligns with approval. Valuation ordered on proposed build.

1-2 weeks
4

Construction Begins

Builder starts work. You pay interest only on funds drawn down so far. Initial deposit paid to builder from loan funds.

Build starts
5

Progress Payments (5-7 stages)

As builder hits milestones (base, frame, lockup, etc.), bank inspector confirms work complete. We coordinate release of funds to builder.

Throughout build
6

Final Inspection & Settlement

Final inspection confirms build complete. Last payment released to builder. Construction loan converts to standard home loan. You move in!

6-12 months total
7

Convert to Standard Loan

Construction loan automatically converts to principal & interest home loan at completion. Rate drops to standard variable/fixed rates.

Automatic

Our Construction Promise

We coordinate 100% of the finance milestones with your builder. You’ll never chase banks or worry about payment timing. If there’s an issue, we handle it before it impacts your build schedule.

Typical Progress Payment Stages

Understanding when funds are released during your build

Stage 1: Base

15-20%

Foundation/slab poured and approved by building inspector.

What’s Completed

  • Site preparation & clearing
  • Footings dug
  • Concrete slab poured
  • Plumbing roughed in

Example: On $350k build = $52,500-$70,000 paid

Stage 2: Frame

15-20%

Wall frames erected and roof trusses installed.

What’s Completed

  • Wall frames standing
  • Roof trusses in place
  • First brickwork course
  • Windows/doors ordered

Example: On $350k build = $52,500-$70,000 paid

Stage 3: Lockup

20-25%

House is “locked up” – weatherproof with windows and doors.

What’s Completed

  • Roof tiles/sheets installed
  • External walls bricked/clad
  • Windows & doors fitted
  • House is weatherproof

Example: On $350k build = $70,000-$87,500 paid

Stage 4: Fixing

15-20%

Internal wall lining (plasterboard) and services installed.

What’s Completed

  • Plasterboard walls up
  • Electrical wiring complete
  • Plumbing pipes installed
  • Insulation fitted

Example: On $350k build = $52,500-$70,000 paid

Stage 5: Practical

15-20%

Practical completion – ready to live in, minor fixes only.

What’s Completed

  • Painting finished
  • Kitchen installed
  • Bathroom fixtures
  • Flooring/carpet laid
  • 95% complete

Example: On $350k build = $52,500-$70,000 paid

Final: Completion

5-10%

All defects fixed, final inspection passed, occupancy certificate issued.

What’s Completed

  • All snag list items fixed
  • Final clean
  • Landscaping (if included)
  • Occupancy certificate
  • 100% complete

Example: On $350k build = $17,500-$35,000 paid

Note: Payment percentages vary by builder and contract type. Some builders use 5-stage, others use 7-stage payments. We’ll review your specific builder contract before you sign.

Real Perth Homebuilders

How we helped locals build their dream homes

Tom and Sarah - Construction Loan

Tom & Sarah K.

Baldivis, WA
The Situation: Young couple wanted to build but were confused by construction loan complexity. Previous broker said they needed 20% deposit ($120k) which they didn’t have.
Our Solution: Secured construction loan with just 10% deposit ($60k) on $600k land + build package. Coordinated all 6 progress payments with their builder. Managed valuation scheduling.
The Result: Build completed in 10 months with zero finance delays. Moved into their custom 4×2 home. Total cost came in exactly as budgeted. Now worth $680k (built $80k equity immediately).
“Benchmark made building so easy. They coordinated everything with our builder—we never had to chase the bank. Building was actually less stressful than buying!”
John and Maria - Knockdown Rebuild

John & Maria P.

Applecross, WA
The Situation: Owned 1960s home in premium suburb (valued $950k, loan $280k). Wanted to knockdown and build modern home but worried about financing during construction.
Our Solution: Used $670k equity to fund $580k knockdown rebuild. Arranged bridging accommodation loan for 8 months during build. Structured as construction-to-end loan with minimal cash required.
The Result: New 5-bedroom luxury home completed. Property now valued at $1.45M (gained $500k value). Created dream forever home in area they love without needing to move suburbs.
“We thought we’d have to sell and move to afford our dream home. Benchmark showed us how to rebuild on our land and stay in the neighborhood we love.”
Lisa M - Single Builder

Lisa M., 38

Byford, WA
The Situation: Single professional, already owned land ($180k, fully paid). Wanted to build but banks kept declining her as single applicant with construction loans.
Our Solution: Found specialist lender comfortable with single female applicants. Used land as 100% security (no cash deposit needed). Structured $420k construction loan with interest-only during build.
The Result: Custom 3-bedroom home completed in 11 months. Build quality excellent, budget maintained. Now lives in $600k home with just $420k loan. Proving you don’t need a partner to build.
“As a single woman, banks made me feel like I couldn’t build. Benchmark found a lender who understood my situation and made it happen. So grateful!”

Ready to build your dream home?

Start Your Build Journey

Construction Loan FAQs

Answers to the questions every builder asks

How much deposit do I need for a construction loan?

Typically 5-20% of the total project cost (land + build). With 20% you avoid LMI. With 10-15% you’ll pay LMI but it’s reasonable. As low as 5% is possible with First Home Guarantee or high equity positions. Example: $250k land + $350k build = $600k total. At 10% deposit you need $60k cash plus costs ($5-10k).

How do progress payments work?

Your builder invoice the bank at set stages (typically 5-7 stages: base, frame, lockup, fixing, practical completion, final). Bank sends inspector to verify work complete. Once approved, bank releases funds directly to builder. You only pay interest on funds drawn so far. We coordinate the entire process—you don’t chase banks or builders.

What interest rate applies during construction?

Construction loans typically have slightly higher rates during the build phase (0.3-0.5% above standard rates), usually 6.8-7.2%. You only pay interest on funds drawn down (not the full loan amount). Once build completes, it automatically converts to standard variable or fixed rate home loan. During construction you typically pay interest-only, then convert to principal & interest after completion.

Can I lock in an interest rate before building?

Most lenders offer rate locks for 6-12 months, perfect for construction timelines. This protects you from rate rises during the build. The locked rate applies once construction completes and converts to standard loan. Some lenders charge a small fee ($300-600) for rate locks beyond 6 months. We recommend locking if rates are rising or you’re on a long build (12+ months).

What if the build costs more than expected?

This is why fixed-price building contracts are essential. They protect you from cost blowouts. If you make variations (upgrades, changes), you’ll need to fund these from savings or apply for loan variation. Most lenders allow 10% variation without re-approval. Going over requires new valuation and serviceability check. We always recommend a $20k-$30k buffer in your budget for unexpected costs or upgrades.

Do I need to rent while building?

If you’re building on land you don’t live on: No, stay where you are. If knockdown-rebuild: Yes, you’ll need temporary accommodation for 6-12 months. Options: (1) Rent short-term, (2) Stay with family, (3) Rent your own property back from demolition company for a few months. Some lenders offer bridging loans to cover double mortgage costs during this period. We help structure this affordably.

How long does construction loan approval take?

Initial pre-approval: 3-5 business days (like regular loans). Full approval after submitting builder contract and plans: 1-2 weeks including valuation. Total timeline from first application to construction starting: typically 4-6 weeks. If you already own land and have builder ready, it’s faster. If buying land first, add 30-60 days for land settlement before construction begins.

Can I build with any builder?

For registered builders: Yes, any HIA/MBA licensed builder is acceptable. Builder must have proper insurance and provide fixed-price contract. For owner-builders: More limited lender options and higher deposits required (usually 20%+). For project homes vs custom: Both acceptable, custom may need more detailed plans. We can recommend reputable Perth builders if needed, though choice is always yours.

What happens if the builder goes bankrupt during construction?

This is rare but covered by WA’s Home Indemnity Insurance (mandatory for all licensed builders). If builder goes bust, insurance covers completion costs. You claim on the insurance policy, hire new builder, and they complete the work. Bank holds remaining loan funds to pay new builder. Critical: Only use licensed builders with proper insurance—we verify this before you sign contracts.

Should I get a fixed or variable rate for construction?

During construction: Variable is more common (allows flexibility with progress payments). After completion: You can fix then. Many clients start variable during 6-12 month build, then fix once moved in if rates are favorable. Some lenders allow you to lock a fixed rate in advance (rate applies once building completes). Strategy depends on your rate outlook and how long your build takes. We’ll model both scenarios for your situation.

Have specific questions about your build?

View Complete FAQ Ask Us Directly
Ready to Build?

Your Dream Home Awaits

Book a free construction loan consultation. We’ll calculate your budget, explain the process, and coordinate everything from approval to moving in. Zero stress, 100% support.

Free construction finance consultation
Progress payment coordination
Builder contract review
End-to-end build support

250+ builds financed | Zero payment delays | Expert coordination

Construction Loans Perth

Start Your Build

Fill out this form and we’ll contact you within 24 hours to discuss your construction loan needs and guide you through the entire build process.

Phone

08 9XXX XXXX

Mon-Fri 9am-5pm, Sat 9am-1pm

Email

build@benchmarkloans.com.au

24hr response guarantee

Office

123 St Georges Terrace
Perth WA 6000

Free parking available

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Continue Your Research

Free tools and guides for Perth home builders

Build Cost Calculator

Estimate total project costs including all fees, deposits, and progress payments.

Use Calculator

Builder Contract Checklist

What to look for in building contracts before you sign with your builder.

Download Checklist

Construction Loan Guide

Complete guide to construction finance, progress payments, and managing your build.

Download Guide

Recommended Perth Builders

Our vetted list of quality Perth builders we’ve successfully worked with.

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