First-hand from one self-managed build
Building a house in Mexico
Everything here comes from building and managing my own house in San Cristóbal de las Casas, Chiapas.
What I actually paid, what surprised me, and what I’d do differently — not a national average or a polished sales estimate, but one real build, broken down so you can plan yours with better questions and more realistic numbers.
Start here
What it costs to build a house in Mexico
The full, line-by-line cost of a self-managed build — land paperwork, the shell, finishes, electrics and water — in real 2026 pesos, with what I paid separated from what I’ve estimated. It’s the foundation the rest of this series builds on.
Read the full cost breakdown →Also in this series
Managing the build
Managing Your Own House Build in Mexico
I saved money by managing the build myself, but that meant becoming responsible for materials, timing, quality checks and site decisions. These are the 10 things I wish I’d understood before starting.
Managing your own build →Who runs it
Architect, Maestro de Obra or Self-Manage?
Three ways to run a build here — and the real difference isn’t just cost, it’s who notices the problems and who pays for the mistakes. How to choose, from self-managing, building from an architect’s plans, and contracting maestros myself.
Who should run your build? →Land & legal
Buying Land in Mexico as a Foreigner
Deeds, ejido land, SRE paperwork, water and subdivision — and the one mistake that can put your whole investment at risk.
Buying land in Mexico as a foreigner →Materials
Brick, Block or Thermal Block in Mexico
I used brick, cement block, tabicón and a lightweight pómez block in the same house. What each cost, how each feels to live with, and where I’d use each again.
Brick vs block vs thermal block →Roof
Tin Roof vs Concrete Roof in Mexico
My tin roof cost more than concrete, which surprised me. After living under both, it’s still the one I’d choose again — costs, cracks, rainwater and all.
Tin roof vs concrete roof →Water
Water System for a House in Mexico
Cistern, pump, roof tank and gravity feed — how water actually reaches the taps, what it cost, and the CPVC-vs-TuboPlus choice I’d make again.
Water system for a house in Mexico →Off-grid water
Off-Grid Water in Mexico
My plot has no mains connection, so the house runs on rainwater — catchment, dry-season storage, simple filtering and the three-tier greywater system I built by hand. What it takes, and what low-water living is really like.
Off-grid water in Mexico →Tool
Build Cost & Timeline Calculator · en español
An interactive calculator built from these same real figures: estimate what your build will cost, and roughly how long it could take on your monthly budget — useful if you’re building in stages, the way many homes here actually get built. Written in Spanish.
Calculadora: cuánto cuesta y cuánto tarda tu casa →Coming next
This series now runs the whole arc of one self-managed build — land, cost, the shell, roofs, wall materials, the water system and the off-grid water build, and managing the project yourself, with Spanish versions growing alongside. Next I’m writing up the building jobs I took on myself — fitting glass, making handrails, and the small jobs that saved real money. I add a guide when there’s something genuinely new to say, not to fill a list.