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Building Advice From Dunedin's Builders

Straight answers on cost, consents, and planning for custom homes, renovations, extensions, and commercial work across Dunedin and Otago — from the team at Gray Brothers Builders.

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Custom Home

12 October 2026 · 8 min read

Hidden Costs of Building a Custom Home in New Zealand

Budget for the hidden costs of a Dunedin custom home, including geotech, consents, development contributions, services, landscaping, and variations.

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Custom Home

12 October 2026 · 8 min read

What Affects the Cost of a Custom Home in New Zealand?

See what affects custom home costs in Dunedin, from site conditions and design to finishes, consents, services, and contract choices.

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Renovation

25 September 2026 · 10 min read

Kitchen Renovation Cost in Dunedin: What to Budget in 2026

Real kitchen renovation costs in Dunedin for 2026, from basic refreshes to premium custom joinery. Honest ranges from Gray Brothers Builders.

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Custom Home

24 September 2026 · 14 min read

How Much Does It Cost to Build a Custom Home in Dunedin? (2026 Guide)

Realistic 2026 Dunedin custom home costs: $3,500–$5,500+/m² construction, $900K–$1.4M total project. Spec levels, hidden costs, timelines and DCC consents explained by Gray Brothers Builders.

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Earthquake Strengthening

22 September 2026 · 12 min read

Cost of Earthquake Strengthening in New Zealand (2026 Guide)

Earthquake strengthening in New Zealand typically costs between $15,000 and $80,000 for residential buildings and $100,000 to $1,000,000+ for commercial

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Earthquake Strengthening

16 September 2026 · 14 min read

Earthquake Strengthening in New Zealand

What does earthquake strengthening involve in NZ? Assessment, methods, and Dunedin guidance from Gray Brothers Builders.

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Light Commercial

10 September 2026 · 13 min read

Cost of a Light Commercial Building Project in Dunedin

Light commercial building costs in Dunedin: office, hospitality, and retail fit-outs from Gray Brothers Builders.

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Extension

10 September 2026 · 14 min read

The Complete Guide to Home Extensions in Dunedin

What does a home extension involve in Dunedin? Types, process, consent, and timelines from Gray Brothers Builders.

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Renovation

25 August 2026 · 12 min read

How Much Does a Home Renovation Cost in Dunedin?

Real home renovation costs in Dunedin for 2026. Bathroom, kitchen, and full remodel price ranges from Gray Brothers Builders.

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Renovation

19 August 2026 · 14 min read

Home Renovations in Dunedin: The Complete Guide for Homeowners (2026)

Renovating your home in Dunedin? Gray Brothers Builders handles kitchen and bathroom upgrades, structural work, and full home renovations. Contact us today

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Light Commercial

12 August 2026 · 14 min read

Light Commercial Building Projects in Dunedin: What Business Owners and Property Investors Need to Know

What light commercial building projects in Dunedin actually involve, from consent pathways to realistic timelines. This guide covers common problems, choosing the right builder, and how to keep your commercial fit-out or new build on track.

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Extension

5 August 2026 · 12 min read

Cost of a Home Extension in Dunedin

Find out what a home extension costs in Dunedin in 2026, with honest price ranges by project type. This guide covers the main cost drivers, consent fees, and how to budget realistically before you commit.

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Custom Home

1 June 2026 · 11 min read

The Complete Guide to Building a Custom Home in Dunedin & Otago

Compare custom house builders in Dunedin and Otago. Learn costs, timelines, consents and what to expect, then book a project discovery call.

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