Floor Sanding Cost Calculator Auckland | Instant Price Estimate
Floor Sanding Cost Calculator
Get an instant estimate for sanding & polishing your timber floors in Auckland.
✓ Includes sanding & polishing (3 coats of finish)
Every estimate includes full sanding and polishing with 3 coats of finish. This is a guide only — every floor is different — final pricing depends on an on-site assessment of the timber, condition, and finish. We always provide a written quote before any work begins.
How Much Does Floor Sanding Cost in Auckland?
Professional floor sanding and polishing in Auckland typically costs $70 to $80 per square metre, and that price includes full sanding, polishing and 3 coats of finish. For most Auckland homes, a complete floor sanding job ranges from around $2,000 to $7,000 depending on the floor area, the timber type, the condition of the boards, and the finish you choose.
Use the calculator above for an instant estimate based on your own floor, or read the detailed breakdown below to understand what affects the price.
Floor Sanding Price Guide (Auckland)
| Floor area | Estimated cost (sanding, polishing & 3 coats) |
|---|---|
| 20 m² (small room) | $1,400 – $1,600 |
| 40 m² (a few rooms) | $2,800 – $3,200 |
| 60 m² (average home) | $4,200 – $4,800 |
| 100 m² (large home) | $7,000 – $8,000 |
These figures are a guide based on standard timber floors in good condition. Native timbers, damaged floors, staining and staircases add to the cost — all covered below.
What Affects the Cost of Floor Sanding?
1. Floor area (square metres)
The biggest factor. Floor sanding is priced per square metre, so the larger the floor, the higher the total — though larger jobs often work out slightly better value per metre.
2. Timber type
Standard timber and oak floors sand at the base rate. Native New Zealand timbers like Kauri, Rimu and Matai — common in Auckland villas and bungalows — need extra care and typically cost a little more. Engineered timber and parquet have a thin wear layer and require careful sanding, which also adds to the price.
3. Floor condition
Floors in good condition with light wear sand at the standard rate. Worn floors with deep scratches need extra sanding passes, and damaged floors needing board repairs, gap filling or nail removal cost more because of the additional preparation work.
4. Finish type
The price includes 3 coats of finish. Water-based polyurethane is the standard option (low odour, fast drying). Oil-based polyurethane and natural hardwax oil finishes cost slightly more per square metre.
5. Staining and colour matching
If you want to change the colour of your timber or match new boards to existing floors, staining adds roughly $15 per square metre.
6. Staircases
Stairs are priced separately from flat floors — usually $350 to $600 per staircase — because each step is sanded individually by hand, which takes significantly more time.
Does the Price Include Polishing and Coating?
Yes. At Floor Sanding Auckland Experts, the per-square-metre price includes the full service: sanding the timber back, polishing, and applying 3 coats of finish for long-lasting protection. There are no hidden extras — staining, repairs and staircases are the only optional add-ons, and we confirm everything in a written quote before starting.
Frequently Asked Questions About Floor Sanding Cost
How much does floor sanding cost per square metre in Auckland?
Floor sanding and polishing in Auckland costs $70 to $80 per square metre, including full sanding, polishing and 3 coats of finish. The exact price depends on the timber type, the condition of the floor, and the finish you choose.
How much does it cost to sand and polish a whole house?
For an average Auckland home with around 60 square metres of timber flooring, a complete sand and polish costs roughly $4,200 to $4,800. A larger 100 square metre home is typically $7,000 to $8,000.
Is staining included in the price?
No — the base price covers sanding, polishing and 3 coats of finish. Staining or colour matching is an optional add-on of about $15 per square metre.
How many coats of finish are included?
Three coats of finish are included in the standard price, applied after sanding and polishing for durability and a long-lasting result.
Why do native timber floors cost more to sand?
Native New Zealand timbers like Kauri, Rimu and Matai are softer and often found in heritage villas. They need careful sanding and specific finishing products to preserve the grain and character, which takes more time and skill.
Do you charge extra for stairs?
Yes, staircases are priced separately at around $350 to $600 each, because every step is sanded individually by hand rather than with floor machines.
Get an exact price for your floor. The calculator above gives an instant estimate, and we provide a free, no-obligation written quote after a quick on-site assessment. Call 09 888 0793 or request a free quote.
