Suburb Deep Dives · 24 October 2026 · 7 min read
Griffith (ACT 2603) in Focus 2026: Is It a Good Investment? R-Score 97/100, 4.6% Yield & Best Streets
Data analysis by the Ripehouse research desk · Reviewed by Anna Cooper, Co-Founder & COO, former Managing Editor of Australian Property Investor Magazine
Is Griffith (ACT 2603) a good suburb to invest in 2026? Our October 2026 quantitative audit scores Griffith at 97/100 (Ranked #550 of 15,286 suburbs), with a $1,020,000 median house price (-55.7% 12m), $900/wk rent (4.6% yield), and 10 top-tier streets scoring 75–100/100.
Market Classification: Accelerating Momentum Turnaround · R-Score: 97/100 (National Rank #550 of 15,286) · Street Average: 25/100 across 70 streets.
Lagging 12-month median price tables often miss the inflection point when a suburb transitions from quiet accumulation into active expansion. Over the past year, Griffith’s R-Score has climbed by +66 points to 97/100 as days on market (152 days) and rental vacancy (3.5%) tightened ahead of the broader ACT market.
“I’d be wary of relying on the 4.6% gross yield alone. With an 80% LVR cashflow shortfall of $297 a week and 152 days on market, I’d inspect the stronger 92% owner-occupied streets first and price the holding costs before getting interested.”
Below is our full October 2026 quantitative and street-level breakdown for Griffith (ACT 2603), combining 36 months of settled price and rental history from our Aurora research warehouse, council-level supply and employment data for Unincorporated ACT (ACT), and block-by-block ABS 2021 Census SA1 tenure and yield rankings across 5,084 residential addresses.
1. Griffith (ACT) 3-Year Market Trajectory & 27-Indicator R-Score (October 2026)
Over the past 12 months, Griffith’s median house price moved -55.7% (from $2,300,000 to $1,020,000), bringing its 3-year cumulative price movement to -58.8% (from $2,476,000 three years ago). On the rental side, median weekly asking rents moved -1.1% over the past year to $900/wk (-26% over 36 months), equating to a 4.6% gross rental yield. Compared with 12 months ago—when Griffith carried an R-Score of 31/100—its current composite R-Score of 97/100 represents a +66-point shift in underlying market pressure.
| Indicator / R-Score Pillar | Griffith (ACT) Current | 12-Month / 36-Month Context |
|---|---|---|
| Composite Suburb R-Score | 97 / 100 | Ranked #550 of 15,286 suburbs (was 31/100 12m ago) |
| Median House Price | $1,020,000 | 12m change: -55.7% · 36m change: -58.8% |
| Median Weekly Rent & Gross Yield | $900/wk (4.6%) | 12m rent change: -1.1% · 36m rent change: -26% |
| Rental Vacancy & Days on Market | 3.5% vacancy | Median selling time: 152 days on market (1.5% vacancy is the tight-market line) |
| Pillar 1: Buyer Demand | 37 / 100 | Measures days-on-market compression, vendor discounting & sales velocity |
| Pillar 2: Supply & Ownership | 33 / 100 | Measures stock on market, building approvals vs stock & owner-occupier share |
| Pillar 3: Price Momentum | 46 / 100 | Measures short/medium-term price velocity vs Unincorporated ACT & ACT |
| Pillar 4: Yield Pressure | 65 / 100 | Measures gross rental yield, rent trajectory & vacancy compression |
2. The “Two-Speed Suburb” Test: Best & Worst Streets in Griffith (ACT)
Why do two 4-bedroom houses in Griffith achieve completely different bank valuations and tenant quality? Because suburb medians blend every pocket together. When we map all 5,084 addresses across 70 streets in Griffith through G-NAF to their ABS 2021 Census SA1 blocks, the suburb splits into three distinct tiers:
- Strong Street Profile (Score 75–100): 10 streets (18% of scored streets) pass both ABS Census tenure tests (owner-occupiers >65% and public housing ≤5%) plus at least one—or both—of the Griffith rent and yield benchmarks.
- Mid / Mixed Street Profile (Score 50–74): 6 streets pass the core owner-occupier and public-housing thresholds but sit below the suburb median on weekly rent or yield.
- Weaker / Caution Street Profile (Score 0–25): 41 streets fail one or both census tenure thresholds—meaning either owner-occupation sits at or below 65% or state/community public housing exceeds 5% on those specific SA1 blocks.
Top 5 Highest-Scoring Streets in Griffith (ACT)
These streets sit in SA1 census blocks with high homeowner pride of ownership, minimal social housing concentration, and strong block-level rents (inspect all 70 streets in Griffith):
| Top Street in Griffith | Street Score | Addresses | Owner-Occupiers | Public Housing | SA1 Rent & Yield |
|---|---|---|---|---|---|
| #1 Bannister Gardens | 75/100 | 28 | 92% | 0% | $1050/wk (2.7%) |
| #2 Meehan Gardens | 75/100 | 15 | 92% | 0% | $1050/wk (2.7%) |
| #3 Hovell Street | 75/100 | 14 | 92% | 0% | $1050/wk (2.7%) |
| #4 Carnegie Crescent | 75/100 | 23 | 88% | 0% | $1100/wk (3.3%) |
| #5 Austin Street | 75/100 | 142 | 78% | 1.1% | $755/wk (4.1%) |
Streets Where Block-Level Tenure Trails the Griffith Average
By contrast, the streets below run through SA1 census blocks that fail one or more of our tenure or rental tests. A lower Street Score is not a judgement of any individual house, but it highlights where higher renter turnover or public housing concentration exists within Griffith:
| Caution Street Sample | Street Score | Addresses | Owner-Occupiers | Public Housing | SA1 Median Rent |
|---|---|---|---|---|---|
| Cunningham Street | 0/100 | 71 | 33% | 11.7% | $550/wk |
| Dawes Street | 0/100 | 48 | 33% | 11.7% | $550/wk |
| Burke Crescent | 0/100 | 20 | 33% | 11.7% | $550/wk |
3. Economic & Supply Drivers in Unincorporated ACT Council (Australian Capital Territory)
Griffith sits within the Unincorporated ACT Local Government Area, which has a residential population of approximately 484,630 (+5.1% population movement over the past 3 years) and 163,539 total dwellings. Three council-level fundamentals shape Griffith’s medium-term outlook:
- Local Employment Diversity (ABS Census): The largest employment sectors across Unincorporated ACT are Public Administration and Safety (32%), Education and Training (10%), Health Care and Social Assistance (10%), Professional, Scientific and Technical Services (10%). Multi-sector employment reduces reliance on any single employer or commodity cycle.
- New Building Approvals vs. Existing Stock: Over the latest 12-month financial year, Unincorporated ACT approved 2.3% new dwelling stock (~4,128 dwellings). Because new approvals exceed 1.8% of stock, investors in Griffith must avoid generic greenfield house-and-land pockets and stick to established, built-out streets.
- Tracked Infrastructure Pipeline: Unincorporated ACT currently has $10.5 billion in tracked major infrastructure projects (placing it in the 86th percentile of Australian councils).
4. Worked Cashflow, Deposit & 80% LVR Stress-Test for Griffith (October 2026)
What does it actually cost to acquire and hold a typical house in Griffith at today’s median price of $1,020,000 and median rent of $900/wk? Below is the baseline 80% Loan-to-Value Ratio (LVR) model we use to stress-test serviceability before shortlisting a property:
| Cashflow & Capital Item | Griffith Worked Figure | Assumptions & Notes |
|---|---|---|
| Purchase Price (Suburb Median) | $1,020,000 | Settled house median as of October 2026 |
| 20% Deposit + Est. Stamp Duty & Costs | $252,960 | $204,000 deposit (80% LVR) + ~$48,960 stamp duty, legal & inspection allowance (can be funded via usable home equity) |
| 80% LVR Loan Amount | $816,000 | Standard no-LMI investor loan threshold |
| Gross Annual Rental Income | $46,800/yr ($900/wk) | 4.6% gross rental yield before vacancies and expenses |
| Est. Annual Interest + Operating Costs | $62,220/yr | Assumes 6.25% interest-only ($51,000/yr) + ~1.1% for council rates, insurance & property management ($11,220/yr) |
| Pre-Tax Weekly Cashflow Position | -$297/wk top-up | Before tax deductions / depreciation (confirm post-tax position with your accountant) |
5. Who Should Buy in Griffith—And 3 Rules Before You Make an Offer
R-Score Jumped +66 Points Over the Past 12 Months. Based on our October 2026 data, Griffith is best suited to equity-backed homeowners and portfolio builders seeking a balanced entry price ($1,020,000) and 4.6% rental yield in ACT.
- Never Buy Blind on the Suburb Median: In Griffith, 41 streets score below 50/100 on our census tenure and yield tests. Always run the exact street through the Griffith Street Score Hub and target the 10 streets scoring 75–100/100.
- Check Lot-Level Overlays (Flood, Bushfire, Slope & Easements): Even on a 100/100 streetlike Bannister Gardens, individual lots can carry overland flow paths, steep gradients, or sewer easements that restrict granny-flat additions or spike insurance premiums.
- Price Against Street-Matched Settled Comparables: Do not let a selling agent justify an asking price on a 25/100 street using comparable sales from a 100/100 street. Compare settled sales within the same SA1 Street Score band.
If there's a specific street you're weighing up right now, check its Street Score first — it's free, takes ten seconds, and tells you whether that street is pulling the suburb average up or riding on it.
Frequently asked questions
Is Griffith (ACT 2603) a good suburb for property investment in 2026?
As of October 2026, Griffith (ACT 2603) scores 97/100 on the 27-indicator Ripehouse R-Score (ranked #550 of 15,286 Australian suburbs). It is classified as a Accelerating Momentum Turnaround with a median house price of $1,020,000, median rent of $900/wk (4.6% gross yield), and vacancy rate of 3.5%.
How have house prices and rents performed in Griffith over the past 1 to 3 years?
Over the past 12 months, Griffith’s median house price moved -55.7% to $1,020,000, and -58.8% over the past 36 months. Median weekly asking rents moved -1.1% over the past year to $900/wk (4.6% gross yield).
What are the highest and lowest scoring streets in Griffith, ACT?
Across 70 streets (5,084 addresses) in Griffith, 10 streets score 75 to 100 on the Ripehouse Street Score, led by Bannister Gardens (75/100, 92% owner-occupied), Meehan Gardens (75/100, 92% owner-occupied), Hovell Street (75/100, 92% owner-occupied). Meanwhile, 41 streets score below 50 due to lower owner-occupation or public housing concentration above 5%.
How much deposit and weekly cashflow is needed to buy a median house in Griffith?
At Griffith’s median house price of $1,020,000, an 80% LVR purchase ($816,000 loan) requires approximately $252,960 in cash or usable home equity ($204,000 deposit plus around $48,960 for stamp duty and acquisition costs). At $900/wk rent and a 6.25% interest-only benchmark, estimated pre-tax cashflow is -$297/wk before tax deductions.
What is the housing supply pipeline and economic profile of Unincorporated ACT Council?
Griffith is located in the Unincorporated ACT (ACT) Local Government Area (population around 484,630, +5.1% 3yr growth). Annual building approvals sit at 2.3% of existing dwelling stock. Tracked major infrastructure spend is $10.5B. Top employment sectors are Public Administration and Safety (32%), Education and Training (10%), Health Care and Social Assistance (10%).
General information only. It does not take your objectives, financial situation or needs into account, and nothing here is legal, financial, taxation or investment advice specific to your circumstances.