Which is cheaper, N21 or N3?

N3 has lower house prices at £582,500 median vs £625,000. Difference: £42,500.

Which is safer, N21 or N3?

N21 has fewer recorded crimes (1,382 vs 2,345 over 13 months).

Which has better schools, N21 or N3?

N3 has more Outstanding Ofsted schools (2 vs 1).

Which has better broadband, N21 or N3?

N21 scores higher at 74/100 vs 44/100.

N21 vs N3: Area Comparison

Side-by-side comparison of N21 London and N3 London covering house prices, crime, schools, broadband, council tax, green space and energy performance.

At a Glance

N3 is the more affordable option at £582,500 median vs £625,000 in N21. N21 has lower recorded crime (1,382 vs 2,345 offences over 13 months). N21 has notably better broadband connectivity.

Key Statistics

Metric	N21 London	N3 London
Median House Price	£625,000	£582,500
Band D Council Tax	£2,268	£2,133
Total Crimes (13 months)	1,382	2,345
Outstanding Schools	1.0	2.0
Broadband Score (/100)	73.7	44.1
Green Space Access (%)	98.9	97.8
EPC Median Score	66.0	68.0

Explore Each Area

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Data Sources

House prices: HM Land Registry Price Paid Data (2025–2026). Crime: police.uk (Apr 2025–Apr 2026). Schools: Ofsted inspection outcomes. Broadband: Ofcom Connected Nations. Council tax: DLUHC. Green space: OS OpenData.