Underburbs
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Real estate insights, for the land down under

Know what NSW properties are really worth.

25+ years of real sales data turned into clear, visual analytics. Affordability ratios, settlement speeds, cycle analysis, and more. Like having a buyer's agent in your pocket, for the price of a coffee.

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A$2.99/week · NSW data · Cancel anytime

4.8M+
Recorded sales
2,700+
Suburbs
25+
Years of data
Weekly
Updates

Property Cycle Position

Actual price vs long-term trend

-12% below trend
GapNowTrendActual

Property Cycle

Buying at the top? Or catching an opportunity?

See exactly where prices sit relative to their long-term trend. Undervalued, fair, or overheated. One glance.

Suburb Deep-Dive

8 tabs of analytics. Every suburb.

Price history, cycle position, street rankings, building stats, flipper detection, settlement times, density shifts, nearby comparisons.

Overview
Median prices, volume trends, property mix, and IQR bands across the full history
Cycle
Where the suburb sits on its long-term growth curve. Undervalued, fair, or overheated
Streets
Top streets ranked by median price and growth rate. Drill into any street
Buildings
Individual apartment buildings with 5+ sales. Median, mean, and sales count
Settlements
Average and median settlement days so you can plan your timeline
Flippers
Resales within 2 years. Total flips, average gains, and hold periods
Density
How the strata vs house mix has shifted over time. Spot urbanisation trends
Nearby
Comparable neighbouring suburbs with median prices for quick context

Wollongong

2500 . Residential

Undervalued

Median

$820K

Growth

+8.2%

vs Trend

-12.4%

Top street: Smith St ($1.2M median)1,847 sales recorded

Research Screener

SuburbMedianGrowthStatus
Wollongong$820K+8.2%Undervalued
Parramatta$1.1M+3.1%Fair Value
Bondi$2.4M+1.5%Overvalued
Penrith$780K+9.4%Undervalued

Research Screener

Filter 2,700 suburbs. Find what fits.

Set your budget, pick a property type, sort by growth or valuation. Matching suburbs appear in seconds.

Compare Suburbs

Side by side. No spreadsheets.

Add up to 4 suburbs. Compare prices, growth, and trends on one chart.

Suburb Comparison

Median price overlay

WollongongParramattaPenrith

Plus everything else you need.

Street and building rankings
See which streets have the highest medians and strongest growth, right down to individual apartment buildings
Off-market sales data
Find properties that sold off-market and never appeared on realestate.com.au or Domain. Government records capture every sale
Affordability ratios
See how many years of household income it takes to buy the median property. Instantly gauge if a suburb is within reach
Estimated mortgage repayments
Monthly repayment estimate on the median property assuming 80% LVR, 6.5% rate, 30-year loan
Flipper risk detection
Tracks resales within 2 years. See total flips, average gains, and hold periods
Settlement speed indicator
Median days from contract to settlement. Fast markets settle in under 6 weeks
ABS Census demographics
Population, median age, household income, rent, mortgage repayments, and household size from 2021 Census data
Monthly price charts
Top 50 suburbs get monthly median price charts alongside yearly views. Toggle between them
RBA cash rate overlay
Toggle the Reserve Bank cash rate onto any price chart to see how rates correlate with prices
Nearby suburb comparisons
Each suburb page shows neighbours with their medians so you can quickly gauge relative value
Filter by house, unit, or townhouse
Slice every chart and stat by property type so the data is always relevant to what you are buying
Market overview with top movers
Median prices, annual volumes, and which suburbs are gaining or lagging

Why Underburbs

The same insights. A fraction of the cost.

Most property analytics platforms charge hundreds per month and target real estate agents. Underburbs is built for everyday home buyers.

PlatformPriceTargetAccess
CoreLogic / RP Data$199-250+/moAgents, requires ABNProfessional only
PriceFinder~$200/moAgents and valuersOften requires ABN
Microburbs$77-135/moInvestors, agentsConsumer plans available
PropertyDirector$49/moInvestorsConsumer plans
UnderburbsA$2.99/weekHome buyersOpen to everyone

Prices based on publicly available information as of 2024. CoreLogic and PriceFinder are professional platforms.

Real data. Not estimates.

All analytics built from official government and public data sources. Over 4.8 million recorded transactions, cleaned and updated weekly.

Simple pricing.

One plan. Full access. Cancel anytime.

Launch promotion
A$2.99/week

No lock-in · Cancel in one click

NSW property data only. More states coming soon.

✓Full market overview dashboard
✓Unlimited suburb deep-dives (9 tabs)
✓Property cycle and valuation analysis
✓Affordability ratios and repayment estimates
✓Street and building rankings
✓Off-market sales and flipper detection
✓ABS Census demographics per suburb
✓Monthly price charts (top 50 suburbs)
✓Compare up to 4 suburbs
✓Research screener with filters
✓Weekly data updates
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Common questions

Where does the data come from?

Official government and public data sources. We clean, process, and update it weekly.

What does Undervalued or Overvalued mean?

We model each suburb's long-term price trend. If current prices sit more than 10% below, it's undervalued. More than 10% above? Overvalued. A statistical signal, not financial advice.

Can I cancel anytime?

Yes. No lock-in. Cancel in one click, access continues to end of billing period.

How often is data updated?

Weekly. New sales records are processed and added every week.

Is this financial advice?

No. Underburbs is a research tool. Always consult a professional before making property decisions.

Your Aussie property research buddy.

Start making informed decisions with 25+ years of real data behind you.

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