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Licensed Home Renovation Builder Mona Vale

NSW licensed renovator. Mona Vale 2103 1920s–1960s heritage + apartments + premium contemporary-era homes — asbestos assessment, AS 3740 wet-area waterproofing, structural sign-off where required. Code-compliant, certificate-backed.

Based in Fairfield, Western Sydney5.0 Google RatingLicensed & Insured (LIC 487805C)HIA Member — Buildana Custom Home Builders SydneyHIA MemberMaster Builders Association NSW Member — BuildanaMBA NSW0476 300 300
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Quick Answer

A home renovation in Mona Vale costs $100,000–$500,000+. Kitchen from $30K, bathroom from $20K, full renovation from $150K. Buildana manages design, Northern Beaches Council approvals (where required), and construction under one fixed-price contract.

Mona Vale Renovation Specialists

A home renovation in Mona Vale ranges from restoring a Federation beach house in a heritage streetscape to modernising post-war brick, depending on your street in this Northern Beaches hub. The stock sits on 450 to 800m² blocks, and Heritage Conservation Areas cover the older streets, so some homes call for sensitive restoration while others suit a practical modernise-and-extend. The coastal setting and sandstone shape the work.

The Hawkesbury Sandstone brings rock excavation, typically $40K to $120K, on structural work, and the direct beachfront sits in a Coastal Hazard zone. Coastal-facing work is specified to salt-grade standards. Where the older home carries fibro, a licensed strip-out clears it before the new work goes ahead.

What I check first on your Mona Vale renovation: whether you sit inside a Heritage Conservation Area or a hazard overlay, the depth to rock, and the condition of the existing structure. Those shape the scope.

We renovate fixed-price, licence HBL 487805C. Get our renovation scope and feasibility before you commit.

Buildana manages the complete home renovation process in Mona Vale — from initial consultation and design through to approvals (where required) and fixed-price construction to handover. Your home, modernised.

Not sure whether to renovate or rebuild? Use our Renovation vs KDR Calculator or read the renovation vs knockdown rebuild comparison.

  • Home renovations in Mona Vale from $100K
  • Northern Beaches Council approvals managed (where required)
  • Kitchen, bathroom, and full-home renovations
  • 1920s–1960s heritage + apartments + premium contemporary-era homes — renovation specialists
  • Asbestos assessment and removal included
  • Staged renovation plans to minimise disruption
  • 6-year structural warranty on structural work
  • Free consultation — near B-Line bus to CBD (Mona Vale interchange + terminus) station
Internal renovation of a 1920s–1960s heritage + apartments + premium contemporary home in Mona Vale
OA

Reviewed by Oliver Alameri

Licensed Builder (NSW 487805C) · Master of Property Development · PhD Student · Building across Western Sydney since 2010

Heritage beach houses and coastal living

Mona Vale is a mixed suburb for renovation. The Federation beach houses and inter-war homes in the heritage streets call for sensitive restoration that keeps the period character while modernising behind. The post-war brick stock elsewhere suits a practical modernise-and-extend, matched to the coastal lifestyle. So the first thing I do is check where your home sits and what it calls for.

As the Northern Beaches' commercial and B-Line interchange hub, with the hospital nearby, Mona Vale keeps a strong location worth renovating rather than leaving. Council scrutinises external change in the heritage streets, which I map.

Rock, coast and salt

The Hawkesbury Sandstone under Mona Vale brings rock excavation, typically $40K to $120K, on structural work, priced from a real geotech. The direct beachfront sits in a Coastal Hazard zone, and coastal-facing work carries salt-grade fixings and durable claddings. Where the older home carries fibro, a licensed strip-out removes it before the work proceeds. I price the rock and coastal specs from real assessments.

Home renovation builder in Mona Vale — key facts

Suburb
Mona Vale, NSW 2103
Council / LGA
Northern Beaches Council (Northern Beaches)
Primary zoning
R2 Low
Typical lot size
450–800m²
Soil class
Hawkesbury Sandstone
Median house price
$2.6M–$5M+ (oceanfront)
Home era
1920s–1960s heritage + apartments + premium contemporary
Typical price range
$30,000 – $500,000+
Typical timeline
3–8 months depending on scope
Approval pathway
Exempt development for cosmetic, CDC/DA for structural

Want a real number for YOUR block — not a generic estimate?

Free site assessment, fixed-price contract, line-itemised quote within 48 hours. No high-pressure sales — just a real builder talking real numbers.

Structural engineering for any wall removal — steel beams to AS 4100
Load path verified back to footings before any structural change
Waterproofing to AS 3740 (internal wet areas) and AS 4654 (external)
Electrical rewire or partial upgrade to AS/NZS 3000 — older Mona Vale circuits often need compliance uplift
Plumbing rough-in relocation with AS 3500 sign-off by licensed plumber
Wet area substrate verification — fibre cement or compressed sheet, not plasterboard
Glazing upgrade to NCC Part 3.12.2 where envelope is touched
Smoke alarms hardwired and interconnected per NSW Building Regulation

How It Works

From First Call to Final Key

A Mona Vale renovation starts with what's worth keeping. Character floorboards, structural brickwork, original joinery — if it earns its place, it stays. Everything else gets a hard look.

Design is pragmatic. Removing the right wall to open a kitchen, upgrading the bathroom to function properly, fixing the laundry that was an afterthought in 1975. Structural engineer signs off before anything load-bearing moves.

Construction runs in stages so you can live in the house for parts of it. Wet areas and kitchens get a clear programme — three weeks without a kitchen is normal; three months is someone else's job.

Handover is clean. New work tied into old work with matched finishes, defects fixed before you move back into the finished zones, warranty on all new work.

Quality Promise

We renovate Mona Vale homes the way they should be renovated — scope locked, budget locked, program locked, then we start.

Fixed-price renovation contractNCC 2025 compliant (structural work)Northern Beaches Council compliance where requiredAsbestos assessment and licensed removalWeekly progress updates6-year structural warranty (structural work)

Cost Guide

ItemEstimated Range
Cosmetic only (paint, floors, fittings)$17,000 – $57,000
Wet area renovation (kitchens, bathrooms)$57,000 – $210,000
Wet area + structural (wall removal)$210,000 – $440,000
Full renovation + electrical/plumbing upgrade$440,000 – $690,000
Heritage-sensitive full renovation$520,000 – $920,000

Prices are indicative for Western Sydney (2025). Actual costs depend on site, specifications, and approvals.

Our Team

OA

Oliver Alameri

Founder / Director / Builder · MPropDev · PhD Student

AA

Ahmad Alameri

Accounts Manager

CW

Claire Wendell

Project Manager

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Still got questions? Talk to Oliver directly.

30-min free call — bring your block, your brief, your budget. We'll map out feasibility, timeline, and realistic cost. No sales pitch.

Frequently Asked Questions

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Headquartered in Western Sydney's Fairfield. Active across all 28 metropolitan Sydney LGAs — from Penrith to the Eastern Suburbs, the Hills to the Sutherland Shire.

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