Is SW19 4SN a nice place to live?
Area check for Merton — official open data on crime, house prices, schools, flood risk, healthcare and food hygiene.
Researching a specific home?
Add an asking price and property type for exact-postcode sold prices, planning checks and a shareable buyer brief.
House prices
£615,890
Average price in Merton (2026-07, UK House Price Index). Down 0.9% year on year.
- Terraced
- £686,591
- Semi-detached
- £954,064
- Detached
- £2,338,085
- Flat / maisonette
- £405,123
Local authority average from HM Land Registry — not a valuation for SW19 4SN specifically.
Flood risk
Official Environment Agency map for rivers, sea, surface water and groundwater risk near this postcode.
No active flood warnings within ~15km.
Check long-term flood risk →GP & dentist ratings
CQC ratings near SW19 4SN on Check My GP
Food hygiene ratings
FSA ratings near SW19 4SN on Check Food Hygiene
Nearby postcodes
Compare crime and area data a short walk away.