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A keratin treatment in Narellan typically costs $350 (median). Most Narellan businesses charge between $220 and $406, from $95 up to $599. That is about the same as the Australia median of $340. Based on 19 prices from 6 local businesses, from the menus they publish online.
Each business's typical listed price for keratin & smoothing (the middle of its prices for it), cheapest first. Tap a business for its full menu and hours.
| Business | Service as listed | Price |
|---|---|---|
| Soho Hair Salon | Keratin Smoothing Treatment (Short) | $220 |
| Hair Extension Centre | NanoPlasty | $250 |
| Mynk Hair Narellan | Special Offer : Nanoplastiy Hair treatment | $300 |
| Lux Hair Lounge | Keratin Treatment | $350 |
| Escarla Hair | Lakme Aura Excellence Service Smoothing Treatment Long Hair | $406 |
| Hair and the Fiddle | Organic Nanoplasty Straightening - Medium/Regular | $450 |
Compare the best hairdressers in Narellan →
Listed prices in Narellan run from $95 to $599, but half of them sit between $220 and $406. The gap comes mostly from hair length and density, the product system (keratin, nanoplasty, Brazilian Blowout), formaldehyde-free formulas. The lowest and highest prices are usually a different service under the same name, so the middle range is the better guide to what you will pay.
The median keratin & smoothing price in Narellan is $350, against $340 across Australia. That is about the same: Narellan is priced like everywhere else.
Haircut (All Types) ($85) · Hair Colour ($149) · Foils & Highlights ($270) · Blow-Dry ($70)
Melbourne ($345) · Sydney ($320) · Surry Hills ($350) · Bondi Junction ($380) · Parramatta ($280) · Coogee ($370) · Liverpool ($300) · Richmond ($345) · Rockdale ($250) · Blacktown ($250) · Campbelltown ($300) · Perth ($315)
They are prices Narellan businesses publish online, collected by Zenflo (figures recalculated 25 October 2026). Each is as published when we collected it, so some may be out of date. A published price is not a quote: what you pay depends on the service, the stylist's level and how long it takes. Only businesses that publish prices are included.
A keratin treatment in Narellan, NSW costs $350 at the median, from 19 prices listed by 6 local businesses on Zenflo. Most charge $220 to $406.
The lowest typical price is $220 at Soho Hair Salon (Keratin Smoothing Treatment (Short)). The cheapest single listed price in Narellan is $95. Check what is included before you book: a lower price can mean a shorter or simpler service.
Narellan's median of $350 is about the same as the Australia median of $340.