---
title: "James Thornton | Buildmyhome Expert Author"
description: "Read the profile of James Thornton, Quantity Surveyor & Cost Analyst at Buildmyhome. View credentials and published landscaping guides."
source: HowMuchToConstruct
sourceUrl: https://howmuchtoconstruct.com/authors/james-thornton/
lastUpdated: 2026-07-29
citationUrl: https://howmuchtoconstruct.com/authors/james-thornton/
---

# James Thornton

Read the profile of James Thornton, Quantity Surveyor & Cost Analyst at Buildmyhome. View credentials and published landscaping guides.

Quantity Surveyor & Cost Analyst

Maintains suburb-level cost databases covering 735+ suburbs and 8 capital cities. Validates calculator models against Rawlinson's, HIA, and ABS data quarterly.

Led estimating team for 40+ residential projects annually. Developed internal benchmarking tools used across 3 state offices.

Disclaimer: Estimates are indicative only and based on publicly available data. Actual costs may vary.

© 2026 HowMuchToConstruct. Operated by Hustle Ventures.

## About

## Professional Experience

## Key Achievements

## Publications

## Articles by James Thornton

#### Guides

#### Company

## Key Points

- Contributed cost data to the Rawlinson's Australian Construction Handbook (Editions 31–33)
- Built the composite cost model behind HomeBuildBudget — validated against 4 independent industry sources
- Suburb-Level Cost Variation in Australian Residential Construction HIA Housing Summit Conference Paper, 2023
- Average Cost To Build House Australia (2026) Guide Discover the average cost to build a house in Australia for 2026. Get detailed breakdowns, regional variations, and expert tips to budget your dream home. 2026-07-13
- Adelaide House Build Cost Guide (2026): Your Budget Breakdown Unlock the true cost to build a house in Adelaide for 2026. Get detailed breakdowns, planning insights, and expert tips for your South Australian dream home. 2026-07-13
- Brisbane House Build Cost Guide (2026): Your Essential Estimate Unlock the true cost to build a house in Brisbane for 2026. Get detailed breakdowns, council insights, and expert tips for your Queensland dream home. 2026-07-13
- Cost To Build House Sydney (2026): Your Ultimate Guide Uncover the true cost to build a house in Sydney for 2026. Get detailed breakdowns, planning insights, and expert tips for your dream home project. 2026-07-13
- Council Delays Australia: $80,000 Hidden Costs on New Builds Australian homebuyers face up to $80,000 in unexpected 'holding costs' due to council approval delays. Discover why these hidden building costs arise and how to prepare. 2026-07-16
- How Much Does It Cost to Build a Custom Home in Melbourne? (2026 Guide) Planning a custom home in Melbourne? Get a clear breakdown of build costs for 2026, including construction, site prep, and council fees. Find out what influences Melbourne custom home prices. 2026-07-13
- NCC 2025 Changes Australia: New Build Costs & Compliance Guide The National Construction Code (NCC) 2025 introduces key updates, adding an estimated **$3,000 to $15,000** to new Australian home builds. Understand changes to energy efficiency, condensation management, and accessibility for compliance and budgeting. 2026-07-22

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*Source: [HowMuchToConstruct](https://howmuchtoconstruct.com/authors/james-thornton/)*