Thornhill
Cardiff 002 · 4 sub-areas · 5,689 residents
Thornhill is a mid-density neighbourhood of Cardiff in the Wales region. It sits between busier and quieter parts of the local authority and isn't dominated by a single use — there's a mix of workplaces, housing and local services. A high share of adults are degree-educated, which often shows up in the kind of jobs people commute to.
Overview
What's it like to live in Thornhill?
The area is unusually green for its density — 5 parks and 1 playgrounds sit within five minutes' walk of the centroid; The streets feel safe by national standards — police-recorded crime is well below the country-wide median; Public transport is genuinely strong; most errands and a fair share of social life don't need a car; rents are roughly in line with the national norm, at around £1,157 a month for a typical home; gigabit broadband is effectively universal.
Generated from the latest May 2026 data · refreshed automatically
Figures are aggregated across 4 sub-areas — population-weighted means for rates, sums for counts. Sources cited beneath each section.
Thornhill in Cardiff
What you'll need on day one
Frequently asked
- What's the median rent in Thornhill?
- The median monthly rent across Thornhill is £1,157.
- How safe is Thornhill?
- Thornhill has a safety score of — out of 100, where higher is safer. The score is the national percentile rank of police-recorded crimes per 1,000 residents per year, inverted.
- How well-connected is Thornhill?
- Transport score: — out of 100. Combines walking time to the nearest rail station, walking time to the nearest metro stop, and public-transport time to clusters with 5,000+ jobs. The nearest rail station is roughly 13 minutes' walk.
- What schools are near Thornhill?
- There are 1 schools within 2 km of Thornhill, of which 0% are rated Good or Outstanding by Ofsted. The nearest Outstanding-rated school is approximately 29637 m away.
- What is the council tax band in Thornhill?
- The most common council tax band in Thornhill is D. Council tax is set by Cardiff council and applies to every property in the area.
- How long is the commute from Thornhill to London?
- By the fastest direct train, the journey from Thornhill to central London is approximately 128 minutes. This is the fastest no-change rail journey from the local area centroid; door-to-door times will vary with walking time to the station.
- Is gigabit broadband available in Thornhill?
- 100% of premises in Thornhill are gigabit-capable according to Ofcom Connected Nations 2025. Most properties can already buy gigabit packages.
- What is the average property price in Thornhill?
- The average property price across Cardiff (the local authority covering Thornhill) is approximately £269,319, per HM Land Registry's House Price Index. Per-local area prices vary; see the cost-of-living section for medians by property type.
- Is Thornhill a commuter town or workplace hub?
- Commuter town — most working residents travel out for work. (0.63 jobs per working-age resident. Median resident salary £32,756.)
- Which local areas are part of Thornhill?
- Thornhill contains 4 local areas: Cardiff 002C, Cardiff 002A, Cardiff 002B, Cardiff 002D.
- Where is Thornhill?
- Thornhill sits within Cardiff in the Wales region.
Frequently asked about Thornhill
Short answers anchored in the data above. Each link goes to the relevant section or methodology page.
- What is the average rent in Thornhill?
- The estimated median monthly rent in Thornhill is £1,157. This is derived from the council-area ONS rental figure scaled by the local sale-price gradient — see the Cost section for the breakdown by bedroom count and the affordability ratio against local salaries.
- Is Thornhill a safe place to live?
- Thornhill has a safety score of 99/100. The score is the national percentile rank of police-recorded crime per 1,000 residents, inverted so 100 is the safest 1% of England + Wales. The Safety section below shows the breakdown by category.
- What schools are near Thornhill?
- 0% of schools within 2 km of Thornhill are rated Good or Outstanding by Ofsted. The Schools section lists individual schools with inspection ratings.
- How long is the commute from Thornhill?
- Public-transport commute time from Thornhill to central London is approximately 128 minutes. The Transport section has commute times to every major UK city hub.
- How is Thornhill different from the rest of Cardiff?
- Thornhill contains 4 sub-areas. The "Sub-areas" section below lets you drill into each one individually — they often vary by 20%+ on rent and demographics within the same neighbourhood.
- Where does Thornhill rank in Cardiff?
- Thornhill scores 94/100 on our composite liveability index. To see how it stacks up against every other neighbourhood in Cardiff, see the Cities table on the Cardiff page.