Which Renovations Add the Most Value in Melbourne?
If you're renovating with an eye on your property's value — whether you're planning to sell or simply want to make a smart long-term investment — understanding which renovations deliver the best return is essential. Not all renovations are equal, and in Melbourne's northern suburbs market, the wrong renovation decision can cost you more than it adds.
This guide ranks the main renovation types by return on investment, with specific guidance for Melbourne's northern suburbs including Brunswick, Coburg, Essendon, Preston, Reservoir and surrounding areas.
ROI Summary: Melbourne Renovations 2026
| Renovation Type | Typical Cost | Typical Value Added | Estimated ROI |
|---|---|---|---|
| Cosmetic refresh (paint, flooring, landscaping) | 5,000 – $30,000 | 5,000 – $60,000 | 150% – 250% |
| Kitchen renovation (mid-range) | 5,000 – $55,000 | $40,000 – $90,000 | 120% – 200% |
| Bathroom renovation (mid-range) | 5,000 – $40,000 | $35,000 – $70,000 | 120% – 180% |
| Adding a second bathroom | 5,000 – $45,000 | $40,000 – $80,000 | 130% – 200% |
| Outdoor living / alfresco | 0,000 – $50,000 | 0,000 – $60,000 | 80% – 150% |
| Single storey rear extension | 50,000 – 80,000 | 80,000 – $400,000 | 100% – 160% |
| Double storey extension | 80,000 – $500,000 | $300,000 – $600,000 | 90% – 140% |
| Swimming pool | $60,000 – 20,000 | $0 – $30,000 | 0% – 50% |
ROI figures are estimates based on Melbourne northern suburbs market data. Individual results vary significantly by suburb, property type and quality of execution.
1. Cosmetic Refresh — Best ROI for Lowest Cost
Fresh paint, new flooring, updated light fittings and landscaping are the cheapest renovations you can do — and often deliver the best percentage return of any renovation category.
Why cosmetic renovations deliver such strong returns: Buyers make emotional decisions. A home that presents beautifully at inspection commands premium offers even when the underlying bones are identical to a poorly presented property. Cosmetic improvements directly address the perception of value without the cost and complexity of structural work.
What a cosmetic refresh typically includes:
- Full internal repaint in neutral, contemporary colours
- New flooring throughout (carpet, hybrid or engineered timber)
- Updated light fittings
- New door hardware and switches
- Fresh external paint or render
- Front garden and landscaping tidy-up
- New window furnishings
Cost:
Value added:
Best for: Homeowners preparing to sell in suburbs like Reservoir, Preston, Thomastown, Lalor and Glenroy where a cosmetic refresh is often the smartest investment relative to the median property value. Also ideal for investment properties between tenancies.
The rule: Never sell a Melbourne property without at least a fresh coat of paint and new flooring. The return is almost always positive.
2. Kitchen Renovation — Highest Impact Single Room
A well-executed kitchen renovation consistently delivers one of the strongest returns of any home improvement in Melbourne. The kitchen is the most scrutinised room at any property inspection and a dated kitchen is one of the most common reasons properties sell below their potential.
Why kitchens deliver such strong returns: Buyers have high expectations for kitchens in Melbourne's current market. A modern, functional kitchen signals the home has been well maintained and removes one of the biggest objections buyers have at inspection. A renovated kitchen also photographs well — critical in Melbourne's online-driven property search market.
Return on investment:
- Reservoir, Preston, Thornbury, Heidelberg: A $30,000–$45,000 mid-range kitchen renovation typically adds $45,000–$70,000 in value.
- Coburg, Pascoe Vale, Northcote: A $35,000–$55,000 renovation typically adds $55,000–$90,000 in value.
- Essendon, Moonee Ponds, Brunswick: A $45,000–$80,000 renovation in these higher-value suburbs can add $80,000–20,000 in value.0,000–$35,000 in value — strong percentage return.
The overcapitalisation warning: Match the quality of your kitchen to the value of your home and the expectations of buyers in your suburb. A
00,000 custom kitchen in a $700,000 Reservoir property will not return its cost. A $45,000 mid-range kitchen in the same property likely will.5,000–$40,000): Typically adds $35,000–$60,000 in value across Melbourne's northern suburbs.
3. Bathroom Renovation — Second Most Impactful Single Room
Bathrooms are the second most impactful renovation for property value in Melbourne. A clean, modern bathroom signals to buyers that the home has been well maintained and removes a significant objection at inspection.
Return on investment:
- Mid-range full renovation (
- Budget cosmetic refresh (
2,000–0,000): Typically adds
The second bathroom opportunity: Adding a second bathroom to a home that only has one is one of the renovations with the most consistent positive impact on sale price in Melbourne's northern suburbs. A second bathroom makes a home significantly more liveable for families and removes a major objection from buyers at inspection.
Cost to add a second bathroom:
This is frequently the highest ROI renovation available to homeowners with only one bathroom.
4. Home Extensions — Very High Absolute Dollar Return
A well-designed home extension that adds a bedroom, bathroom or significantly increases living space can add substantial absolute dollar value — particularly in Melbourne's stronger northern suburbs.
Why extensions add so much value: Adding a bedroom moves a property into a different buyer pool entirely. A 3-bedroom home competing with other 3-bedroom homes suddenly becomes a 4-bedroom home competing for a smaller, less price-sensitive pool of buyers. The scarcity premium is significant.
Return on investment by suburb:
- High-value suburbs (Essendon, Moonee Ponds, Brunswick, Northcote): A
