N3
Outer Postcode Area • 1,209 PostcodesWorking on listings or site checks?
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Investment Metrics & Statutory Planning for N3
Sold price per square foot, indicative gross yield, Article 4 status and ground stability, from official open data.
HM Land Registry & EPC Data
Area rent ÷ area price, indicative
Some permitted development rights removed
British Geological Survey
Property Investment Yields & Valuation Metrics
HM Land Registry Price Paid & ONS Private Rental Statistics
Planning constraints
planning.data.gov.uk (DLUHC) & Historic England
- Article 4 direction
- Inside an area
- Article 4 Small Houses in Multiple Occupation (HMO) Area 1
- Conservation area
- None recorded
- Tree preservation zone
- None recorded
Some permitted development rights are restricted here, so changes may need planning permission.
- Inside an Article 4 direction area (Article 4 Small Houses in Multiple Occupation (HMO) Area 1): some permitted development rights are removed, so planning permission may be needed.
- Not in a conservation area recorded by the council.
Spatial screening uses the postcode centroid. Properties on boundaries must be checked against the council’s own maps.
Ground Stability, Subsidence & Radon Hazards
BGS & Coal Authority Public Registers
Data quality: Aggregated across 1,209 constituent postcodes
1209 official/live sections, 0 fallback sections, 0 missing or limited sections. Generated 8 Oct 2026, 12:56.
Frequently Asked Questions
Official open-data answers about safety, schools, connectivity, and living in N3.
Is N3 a good place to live?
N3 in Barnet scores 50/100 overall in the Postcodewise area report, which combines safety, schools, transport, housing, demographics, environment and connectivity from official open data.
What is the crime rate in N3?
The N3 report shows recent police-recorded crime levels and trends in Barnet, sourced from Police.uk street-level data.
What schools are near N3?
The N3 schools report lists nearby primary and secondary schools with Ofsted-linked ratings and distances.
How well connected is N3?
The N3 report covers nearby transport links, broadband speeds and mobile coverage for the area.
Explore nearby areas
Open area reports for postcodes and streets close to this one.