BUILD IN PARADISE
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THE FAMILY GUIDE · MOVING WITH KIDS

Paradise, with a family.

The framework doesn’t break when you add children. It gets stronger. School is public and starts early, healthcare covers the whole household, and the cost gap that funds your runway widens with every family member. Here is how the move works when it’s not just you.

3.3×
cheaper three-bedroom rent than London
€0
public school tuition from age 3
SSN
universal healthcare for every resident in the household
A — THE FAMILY LEDGER · COST OF LIVING

Four people, one island burn rate.

Crowd-sourced market data, July 2026. A three-bedroom in the city centre, childcare, and the everyday line items that define a family burn rate. Illustrative figures for a family of four.

MONTHLY LINE ITEM CAGLIARI LONDON RATIO
Rent, 3-bedroom city centre €1,300 €4,300 3.3×
Full-time nursery, per child €350 €1,900 5.4×
Groceries, family of four €650 €920 1.4×
After-school sport or music classes, per child €40 €120 3.0×
Family of four, all-in (rent incl.) ≈ €3,900 ≈ €8,800 2.3×

A London family burn rate buys the same life in Cagliari twice over — with the beach thrown in for free.

B — SCHOOLS, HEALTHCARE, AND THE VILLAGE

The infrastructure of childhood is already here.

You are not building family life from scratch on a frontier. You are plugging into systems Italians have run for generations.

SCHOOLPublic school is free and starts early — scuola dell’infanzia from age 3, primary from 6. Instruction is in Italian; young kids absorb it in months, and a bilingual childhood is the quiet bonus of the move.
INTERNATIONALCagliari has international and bilingual school options if you want English-track continuity — at a fraction of London or San Francisco fees.
HEALTHCAREResidents register with the SSN: a family doctor for you, a dedicated pediatrician for each child, and emergency care that never sends a bill.
THE VILLAGEKids can roam here. Piazzas, beaches, and a culture that treats children as everyone’s business. The island is one of five Blue Zones for a reason.
REALITY CHECKBureaucracy scales with the household: codice fiscale, residency, and school enrollment for every member. Budget real weeks, and enroll before the September term starts.
C — THE FAMILY RUNWAY CALCULATOR · RUN YOUR OWN NUMBERS

Your household. Your city. The difference, live.

Move the slider, pick where you bill from today, and add the kids. All figures are annual, in € equivalents, after tax and social contributions. Sardinia assumes Cagliari family living costs and the forfettario at ≈20% all-in; above €85k it assumes two earners, each under their own partita IVA.

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€40K€170K · 2 × €85K CAP
EXTRA BANKED IN SARDINIA / YR
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≈ {{ yearsFundedLabel }} years of family runway, funded by one year of billing.
Cagliari, Sardinia {{ sardSavedLabel }} saved
{{ sardNetLabel }} take-home − {{ sardLivingLabel }} family living
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{{ cityNetLabel }} take-home − {{ cityLivingLabel }} family living

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Estimates. Sardinia uses the forfettario (67% coefficient, INPS ≈26%, 5% substitute tax) and Cagliari family living costs; {{ cityName }} uses a typical self-employed effective tax rate and local family costs. Not tax advice.
Sardinia from orbit

The math gets better with every seat on the plane.

The manifesto covers the rest — the towns, the seasons, and the honest failure modes.

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BUILD IN PARADISE — 2026 WRITTEN FROM 39.2238° N, 9.1217° E