How much does concreting cost in Central Coast?
Between Gosford, Woy Woy, Terrigal and Wyong, the finish (plain, coloured or exposed aggregate), the slab thickness and access for the truck set the price. Gosford's wettest month is February at 154.7 mm, its driest September at 68.5 mm (BOM), so outdoor work has a natural season. Separate houses make up 78.2% of homes here against 65.6% across NSW (ABS 2021), so most jobs are on freestanding homes with yards and roof space. Below, 14 concreting lines are priced for the Central Coast with low, typical and high figures, then local notes on seasons, rules and suburbs.
Comparing cities, or after the Australia-wide picture? See the national guide: Concreting cost in Australia.
Detailed Pricing — Concreting Cost in Central Coast 2026
Marking out a car park, warehouse floor or loading bay? See our line marking cost guide for Central Coast.
| Service | Low | Typical | High |
|---|---|---|---|
| Plain concrete slab (per sqm) | $79/sqm | $115 | $160 |
| Coloured concrete (per sqm) | $100/sqm | $145 | $210 |
| Exposed aggregate (per sqm) | $125/sqm | $170 | $210 |
| Stamped / stencilled (per sqm) | $125/sqm | $165 | $210 |
| Polished concrete — polish existing slab (per sqm) | $63/sqm | $115 | $180 |
| Spray-on resurfacing (per sqm) | $52/sqm | $68 | $84 |
| Driveway — plain (typical 40 sqm) | $2,725total | $4,725 | $6,300 |
| Driveway — exposed aggregate | $5,050total | $6,800 | $9,450 |
| Concrete path / footpath | $79/sqm | $115 | $170 |
| Concrete patio / entertaining | $84/sqm | $130 | $190 |
| Shed slab (typical 20 sqm) | $1,575total | $2,300 | $3,675 |
| Old concrete removal (stand-alone, incl. disposal) | $32/sqm | $63 | $105 |
| Ready-mix concrete, 25 MPa delivered (supply only, per m³) | $315per cubic metre | $400 | $505 |
| Polished concrete — new slab poured + mechanical polish (per sqm) | $170/sqm | $220 | $275 |
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Get Central Coast quotes →Prices include GST. Based on Central Coast metro area, October 2026. Outer suburbs may vary.
What to Know About Concreting Work and Cost in Central Coast
The Central Coast region, 343,180 people at the 2021 Census (ABS), runs from Umina Beach and Woy Woy on the peninsula through Gosford and Erina to Tuggerah, Wyong and the lakes towns of Toukley and Budgewoi. Travel across that spread, and the M1 run to the northern suburbs, can show up in a quote.
Gosford (Narara) averages 1,328.7 mm of rain a year, wettest in February (154.7 mm) and driest in September (68.5 mm), with July mornings near 4.7 °C (BOM). Outdoor concreting fits best in late winter and spring.
Many lots are mapped as bushfire prone by the NSW RFS (Central Coast Council), and coastal and lakeside streets carry their own planning controls. Ask the concreter whether any approval is needed and who arranges it.
What Affects Concreting Costs in Central Coast
Planning around the wet months
The Bureau's Gosford (Narara) station puts February as the wettest month at 154.7 mm, followed by March at 149.9 mm and April at 139.4 mm, out of 1,328.7 mm a year (BOM, Gosford (Narara)). August and September are the driest at 72.4 mm and 68.5 mm, the best window for outdoor concreting. Rain still falls on six to nine days in an average month, so build weather days into the timeline.
Warm summers, cold winter mornings
January averages a 27.6 °C top at Gosford (Narara), yet July mornings fall to 4.7 °C (BOM, Gosford (Narara)). Gosford is in National Construction Code climate zone 5, warm temperate (ABCB), so concreting here has to cope with both seasons, and spring or autumn bookings avoid the summer and winter rushes.
A region of detached houses
Separate houses are 78.2% of occupied Central Coast dwellings, against 65.6% for NSW, and flats or apartments only 8.8% against 21.7% statewide (ABS 2021 Census). Most concreting here is on freestanding homes, and 36.5% of dwellings have four or more bedrooms, which pushes up the size of a typical job.
How to Save Money on Concreting Cost in Central Coast
- Aim outdoor concreting at August or September, the driest months at Gosford, and keep it clear of February to April.
- Book in spring or autumn; January tops average 27.6 °C and winter mornings drop to 4.7 °C.
- Measure and photograph the job before calling; most Central Coast work is on freestanding houses, so access matters.
- Collect at least three itemised quotes for the same scope before choosing.
- Check whether travel between the peninsula, Gosford and the northern lakes is charged on top.
- Send photos and measurements with your request so the first quote is close to final.
Frequently Asked Questions — Concreting Cost in Central Coast
Our Methodology
These are independent estimates from public cost guides, marketplaces and industry rate data, and no tradesperson can influence them, so always get a few quotes. Last reviewed October 2026. Read our full methodology →