Interior house painting cost
Interior house painting typically runs $4.5k–$9k. By area that is $15–$45 per m² for interior walls.
Broken down
What each job costs
| Job | Price |
|---|---|
| 3-bedroom house interior | $4,500–$9,000 |
| 4-bedroom house interior | $7,000–$14,000 |
| Single bedroom (full) | $300–$900 |
| Living or dining area | $600–$1,400 |
| Interior walls, good condition (standard / premium) | $15–$25/m² standard, $25–$35/m² premium |
| Interior walls, poor condition (standard / premium) | $25–$35/m² standard, $35–$50/m² premium |
| 3-bedroom interior only — budget / mid-range / premium (national) | $3,000–$5,500 / $5,500–$9,000 / $9,000–$14,000 |
| Interior house painting rate (national) | $20–$60 per m² |
| Interior door painting | $80–$150 per door |
| Skirting boards | $8–$15 per linear metre |
Why quotes differ
What moves the price
Surface condition / prep
"the single most variable factor" — on neglected properties preparation takes 40–60% of project time
Number of coats
each additional coat adds 20–40% to labour costs
Ceiling height
high ceilings (3.2–3.6m) increase labour costs by 20–30%
Paint quality
premium vs budget products create a "$1,800 to $4,000" material cost difference on a full exterior repaint
Age of home / prep on older stock
"Prep can account for 50 to 70 percent of total labour time on older homes."
Most of an interior job is preparation — filling, sanding, caulking gaps and taping out. On older Illawarra homes that is where the time goes, and it is the part that decides whether the finish still looks right in five years.
Time on site: A three-bedroom full interior takes "three to five working days" for two painters (thequoteyard.com.au, painter pricing guide NSW, 2026-09)
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