A concrete driveway is the premium choice for NZ homeowners who want a long-lasting, low-maintenance surface. Here's what concrete driveways cost in NZ in 2026, what drives the price, and how to get quotes that are actually comparable.
Concrete Driveway Cost NZ 2026
| Finish type | Typical cost per m² (installed) |
|---|---|
| Plain concrete (broom finish) | $90–$140/m² |
| Exposed aggregate concrete | $120–$180/m² |
| Coloured concrete (integral colour) | $120–$175/m² |
| Coloured + exposed aggregate | $150–$220/m² |
| Stencilled / patterned concrete | $160–$250/m² |
Typical total costs for a standard NZ driveway:
| Size | Plain concrete | Exposed aggregate |
|---|---|---|
| Small (25m²) | $2,250–$3,500 | $3,000–$4,500 |
| Standard (50m²) | $4,500–$7,000 | $6,000–$9,000 |
| Large (80m²) | $7,200–$11,200 | $9,600–$14,400 |
All prices include sub-base preparation, concrete supply, finishing, and curing. Excludes excavation and disposal of existing surface if needed — add $1,500–$4,000 for removing old concrete. Auckland 15–25% above these figures.
Concrete vs Asphalt: Which Is Better?
| Factor | Concrete | Asphalt |
|---|---|---|
| Upfront cost | $90–$180/m² | $65–$110/m² |
| Lifespan | 30–50 years | 15–25 years |
| Maintenance | Minimal — no sealing | Seal coat every 5–7 years |
| Appearance | Premium, finish options | Standard dark surface |
| Repairability | Harder — patches show | Easier patch repairs |
| Fuel/oil resistance | Good | Poor (softens under fuel) |
| Best for | Long-term owners, premium homes | Tighter budget, short-medium term |
The long-term maths: Concrete costs 30–60% more upfront but lasts twice as long and requires no seal coating. Over 30 years, total cost of ownership for concrete is often similar or less than asphalt.
Concrete Thickness: Why It Matters
Concrete thickness is the most important structural specification — thinner concrete cracks under load.
| Use | Minimum thickness |
|---|---|
| Pedestrian / light vehicle (car) | 100mm |
| Standard residential driveway | 100–125mm |
| Heavy vehicles (trucks, caravans) | 150mm |
| Very heavy or repeated loads | 175–200mm |
Don't let a contractor quote you 75mm concrete for a driveway — it is undersized for vehicle loads and will crack within a few years. 100mm is the absolute minimum for cars; 125mm is better in NZ's wet soil conditions.
What Affects Concrete Driveway Cost
Size: Larger areas cost less per m² (concrete delivery and site setup spread over more area). Minimum delivery charges (typically $500–$800 for the first truck) apply regardless of size — small jobs proportionally more expensive.
Existing surface removal: Removing old concrete is labour-intensive. Breaking out a 50mm slab and disposing costs $1,500–$4,000 for a standard driveway. Removing old asphalt is cheaper ($500–$1,500).
Sub-base condition: Soft or unstable ground needs compacted aggregate sub-base (100–150mm compacted AP40 or GAP40). If your existing base is firm and well-drained, sub-base work may be minimal. If your soil is clay or soft, proper sub-base is essential — don't omit it to save $500.
Concrete finish: Plain broom finish is the base. Exposed aggregate (surface washed before curing to reveal the aggregate) costs 20–40% more. Stencilled concrete is the most expensive — requires stencil material, colour, and skill.
Slope and drainage: Flat driveways are easiest. Sloped driveways require thoughtful fall design and channel drain at the entry. Auckland and Wellington councils often require a crossover drain at the street boundary.
Reinforcement: Mesh reinforcement (SL72 or SL82) is standard and should be included in any driveway quote. Some contractors use fibres instead of or in addition to mesh — both are acceptable. Steel reinforcement in a slab that cracks prevents the slab breaking into pieces.
Concrete Driveway Finishes Explained
Broom finish (plain): Concrete is dragged with a broom after placement to create a textured, non-slip surface. Simple and cost-effective.
Exposed aggregate: Fine surface concrete is washed off before curing, revealing the decorative aggregate beneath. Popular in NZ for its natural look and slip resistance. The aggregate can be river pebble, bluestone, or quartz — your contractor will show samples.
Coloured concrete: Iron oxide pigments added to the concrete mix. Integral colour throughout the slab — chips and scratches don't reveal grey underneath. Can fade slightly over 10–15 years.
Stencilled concrete: A plastic stencil is laid on wet concrete to create patterns (cobblestone, slate, brick look). Paint or release agent adds colour. Attractive but requires resealing every 3–5 years.
Questions to Ask Your Concrete Contractor
- What thickness of concrete are you quoting?
- What strength (MPa) is the concrete mix?
- Is mesh reinforcement included?
- What sub-base preparation is included?
- Is the crossover/channel drain at the entrance included?
- How long before I can drive on it?
- Is the quote for a single pour or will there be construction joints?
- What's your curing method? (Curing compound or wet curing — both are fine)
Red flags: - Concrete thickness not specified - No mention of sub-base - No mesh/reinforcement mentioned - Total-only quote with no breakdown
Find concrete contractors near you: Concrete Driveways NZ | Post Your Job Free
Frequently Asked Questions
How much does a concrete driveway cost in NZ? A standard 50m² concrete driveway with plain broom finish: $4,500–$7,000 installed, including sub-base preparation and curing. Exposed aggregate of the same size: $6,000–$9,000. Add $1,500–$4,000 if the existing surface needs to be removed first.
How thick should a concrete driveway be in NZ? 100mm minimum for standard residential driveways (car traffic only). 125mm is better and recommended in most NZ residential situations. 150mm for heavy vehicles (delivery trucks, caravans, tow vehicles with trailers).
How long does concrete take to dry for a driveway in NZ? You can walk on it after 24–48 hours. Light vehicles: 7 days. Full design strength and heavy loads: 28 days. In cold NZ winters, curing takes longer — protect freshly poured concrete from frost for the first 48 hours.
Can I put concrete over an existing asphalt driveway? Sometimes — if the asphalt is in good condition, stable, and well-bonded to its sub-base, a bonded concrete overlay may be possible. More commonly, it's better to remove the asphalt first to control thickness and avoid delamination. Your contractor will assess.
Does a concrete driveway need council consent in NZ? Generally no for standard residential driveways on private property. The crossover (where your driveway meets the public road) may need council approval for the kerb cut or channel drain. Check with your local council before pouring close to the boundary.
Related: Asphalt Driveway Cost NZ | Earthworks Contractors NZ | Post a Job Free