100% Independent Buyer Intelligence

Unleash your property due diligence and call your own shots.

Zero agent kickbacks or referral bias
Sub-second spatial AI & defect extraction
Calibrated fair valuation vs asking guide
FairBid Intelligence
Paid Tier
Calibrated Fair ValueFSD 4.2%
$575,000Guide: $620,000
Asking -$45,000 (-7.2%) below guide
Risk Score8.8 / 10Defect Order
Bear Floor$471,5003-Yr Safety
Spatial Access Score9.5 / 10

8 min walk to Southern Cross • Tram at doorstep.

22-Page AuditView Dossier

If you want to shape your property decisions with uncompromised, institutional-grade due diligence, leave the paperwork and agent underquoting behind. OptiWealth FairBid modernises property audits with spatial AI, defect registers, and independent valuations so you can focus on the best part: bidding with total clarity.

In App Store & Play Store ReviewSubmitted & awaiting final store registration. Public launch releasing soon!
Zero Agent Kickbacks
Sub-second Spatial AI
$4.99 vs $1.5k+ Inspection
All Suburbs Covered
The Buyer Advocate Advantage

Why Australian Buyers Research with FairBid Before Inspecting

Traditional real estate search engines are designed to sell properties for vendors. OptiWealth FairBid is engineered from first principles to protect buyers from overpaying and buying costly liabilities.

The Valuation Gap

Selling agents deliberately underquote price guides to pack auction crowds, while vendor portals generate broad automated estimates that fail to distinguish between fully renovated properties and defect-laden units. FairBid models granular hedonic attributes to reveal true market value.

  • Uncovers true price spread vs agent guides
  • Calibrated with 92%+ statistical confidence

Zero Agent Referral Fees

We never take referral commissions, lead-generation kickbacks, or promotional listings from selling agencies or financial brokers. Your search behaviour is strictly private. We exist solely to protect buyer capital with uncompromised objectivity.

  • No sponsored agent listings or paid bias
  • 100% fiduciary allegiance to property buyers

Fatal Flaw Pre-Screening

Save thousands of dollars on wasted conveyancing legal reviews and physical building inspections. FairBid screens state planning records, council notices, and strata litigation histories to flag flammable cladding, special levies, and flood zones beforehand.

  • Early detection of building defect orders
  • Statutory body corporate & land tax audits
End-to-End Buyer Journey

How Australian Buyers Use FairBid to Win

From weekend search on portal listings to raising your bidder paddle at auction, FairBid provides disciplined, data-backed protection every step of the way.

Due Diligence Milestone PipelineFrom initial discovery to contract signing
Step 1 of 4
Free Tier (Ad-Supported)

Step 01: Discover & Screen

Search residential listings on Domain or Realestate.com.au, then run instant FairBid address lookups to strip away seller hype, verify true suburb medians, and check composite risk tiers.

Instant hedonic fair valuation baselines
Listing price vs fair value spread detection
Composite Buyer Risk Score (1.0–10.0)
Baseline gross yield and estimated weekly rent
Sample Listing: Unit 14, 25 Example Way, Coastal Suburb
Sample
Fair Market Value$745,000
Agent Price Guide$790,000 – $840,000
Spread Diagnosis:-$45,000 (-5.7%) Under Fair Value
Composite Risk:3.2 / 10 (Low Risk)
Yield & Returns:4.8% ($690/wk)
Transparent Pricing

Free Community Access vs Paid Advocate Due Diligence

Screen every property on your weekend shortlist for free, then unlock institutional-grade defect orders and spatial audits for just $4.99 AUD when you are ready to inspect or bid.

Free Community Tier
$0AUD / Free
Ad-Supported

Ideal for casual browsing and weekend open inspection screening to filter out obvious mismatches.

Included Features:
Independent Fair Valuation: Hedonic price baseline
Price Guide Spread: Detect underquoting gaps
Composite Risk Score: 1.0 to 10.0 risk grading
Baseline Rental Yield: Estimated gross weekly rent
3-Year Bear Floor: Downside safety boundary
5-Pillar AHP Risk Vector Weighting
Defect Orders & Strata Special Levies
9-Module Spatial Radar & Commute Catchments
Ad Experience:Rewarded Video + 3 Banners
Best For Active Bidders
Paid Advocate Tier
$4.99AUD / full audit dossier
Deep Due Diligence

Institutional-grade buyer advocate dossier before committing to pest inspections, conveyancers, or auctions.

Everything in Free, Plus:
5-Pillar AHP Weighting: Flood, cash flow, macro, planning, transit
Defect & Strata Litigation: Council orders & special levy register
Additive SHAP Matrix: Granular +/- dollar valuation drivers
9-Module Spatial Radar: Google Maps & satellite layer diagnostics
Schools & Catchments: Government school zones & train walking times
Statutory Outgoings Audit: Council rates, water & body corp net yield
Ad Experience:1 Banner Ad During Research (No Videos)

Side-by-Side Feature Matrix

Complete breakdown of all analytics vectors

11 Dimensions
Independent Fair Market Valuation
Free:Included
Paid:Calibrated Deep Valuation
Listing Price vs Fair Value Spread
Free:Included
Paid:Included
Composite Buyer Risk Rating (1.0–10.0)
Free:Included
Paid:Included
Baseline Cash Flow & Rental Yield
Free:Included
Paid:Full Statutory Outgoings Audit
3-Year Bear Floor Downside Safety Buffer
Free:Included
Paid:Included
5-Pillar AHP Risk Vector Weighting
Free:Locked
Paid:Full Breakdown Unlocked
Defect Orders & Strata Litigation Logs
Free:Locked
Paid:Full Defect & Special Levy Audit
Additive SHAP Price Attribution
Free:Basic
Paid:Full Granular Attribute Matrix
Spatial & Google Maps Visual Radar
Free:Locked
Paid:9-Module Spatial Diagnostic Suite
School Zones, Transit & Demographics
Free:Locked
Paid:Exact Catchments, Commutes & SEIFA
In-App Ad Experience
Free:Video + Banners
Paid:1 Banner Ad During Research
Need deep property due diligence?Download the mobile app to run instant Free and Paid audits.
Algorithmic Transparency

Institutional Risk Modeling & Price Attribution

We replace subjective opinions with formal mathematical weighting engines: Analytic Hierarchy Process (AHP) risk matrices and additive SHAP price decomposition.

7-Vector AHP Risk Weighting

Pairwise mathematical weighting across risk dimensions

100% Matrix
Environmental & Flood Hazards30%

Overland flow, 1-in-100yr flood zones, bushfire management overlays (BMO), and coastal erosion.

Cash Flow Solidity & Outgoings25%

Statutory council rates, body corporate levies, water outgoings, land tax, and true net yields.

Macroeconomic Stability15%

RBA cash rate trajectory, 10-year bond yields, capital city mortgage serviceability burdens.

Demographic & Suburb Survey10%

ABS SEIFA socio-economic indices, median household income vs mortgage ratios, and vacancy rates.

Regulatory & Planning Compliance8%

Local council zoning schemes, heritage overlays (HO), building envelope height caps, and easements.

Infrastructure Access & Transit7%

Pedestrian walk scores to heavy rail/tram, designated top-tier public school catchments, and hospital access.

Historical Volatility & Liquidity5%

Median days on market (DOM), auction clearance rates, and 5-year suburb price variance.

Additive SHAP Attribution

Independent value additions vs discounts

SHAP Matrix
Designated Public School Zone Catchment+$48,000
Top-decile government secondary school catchment premium
Sub-600m Heavy Rail Station Walking Distance+$32,500
Rapid direct transit access to CBD employment hub
Optimal North-Facing Rear Orientation+$21,000
Maximal winter natural solar gain and energy efficiency
Active Strata Special Levy for Membrane Rectification-$65,000
Upcoming owners corporation capital call
Main Arterial Road Acoustic Noise Exposure-$38,000
Peak-hour heavy vehicle traffic noise buffer discount
High-Density Pipeline (>500 units in 1km)-$24,500
Future rental competition and capital appreciation drag
Downside Stress Testing:Every FairBid appraisal projects a 3-Year Bear Case downside floor modeling 200bps RBA cash rate shocks and local vacancy drag.
Store Registration in Review • Launching Soon

OptiWealth FairBid App.
Releasing Soon on iOS & Android.

We are currently completing the official store registration and review process on the Apple App Store and Google Play Store. Public downloads will be available on both platforms as soon as review completes.

Official StoresIn Review
Public release coming soon

Frequently Asked Questions

Everything you need to know about independent buyer property due diligence.