London N21 3 area guide
157 postcodes · 157 postcodes
Is London N21 3 a good place to live?
In London (N21 3), recorded crime is 7% above the national average, homes sell for around £834,650 on average, there are 3 schools in the area, flood risk from rivers and the sea is none, and it ranks as close to the national average for deprivation (deprivation decile 7/10, where 1 is most deprived).
- C Safetycrime 7% above average
- A Floodnone risk
- How we grade →
Official UK open data · crime to 2026-04 · HM Land Registry, Police.uk, Environment Agency, GIAS/Ofsted, ONS 2021. Free to browse.
Avg sold price
£834,650
Population
17,244
Recorded crime
286.6
Schools
3
Broadband
91%
Flood risk
None
Flood risk in London N21 3
London N21 3 has no significant flood risk from rivers or the sea; none of its ~3,325 assessed properties fall in a modelled rivers-and-sea flood zone.
Source: Environment Agency, Risk of Flooding from Rivers and Sea, updated 2026-06-27. Surface-water and groundwater flooding are modelled separately and are not included here. Commission an official flood search before purchase.
Sold-price trend (1995–2026)
Annual average (mean) sold price in N21 3, 1995–2026. 2026 is a part year (13 sales so far) — shown greyed. Hover a point to read its value. Source: HM Land Registry Price Paid.
Recorded crime trend
Recorded crimes per month in N21 3 (Aug 24–Apr 26, average 40/month). Hover a point to read the count. Source: Police.uk street-level data.
Who lives here
- Median age
- 41
- One-person households
- 26%
- Households with children
- 33%
- Households
- 6,469
Owned 68% · Social rent 7% · Private rent 25%
Census 2021 (ONS), for N21 3.
Browse postcodes
- N21 3AA
- N21 3AB
- N21 3AD
- N21 3AE
- N21 3AG
- N21 3AH
- N21 3AJ
- N21 3AL
- N21 3AN
- N21 3AP
- N21 3AR
- N21 3AS
- N21 3AT
- N21 3AU
- N21 3AW
- N21 3AX
- N21 3AY
- N21 3BA
- N21 3BB
- N21 3BD
- N21 3BE
- N21 3BF
- N21 3BG
- N21 3BH
- N21 3BJ
- N21 3BL
- N21 3BN
- N21 3BP
- N21 3BQ
- N21 3BS
- N21 3BT
- N21 3BU
- N21 3BX
- N21 3BY
- N21 3DA
- N21 3DB
- N21 3DD
- N21 3DE
- N21 3DG
- N21 3DH
- N21 3DN
- N21 3DP
- N21 3DR
- N21 3DS
- N21 3DT
- N21 3DU
- N21 3DX
- N21 3DY
- N21 3EA
- N21 3EB
- N21 3ED
- N21 3EE
- N21 3EG
- N21 3EH
- N21 3EJ
- N21 3EL
- N21 3EN
- N21 3EP
- N21 3EQ
- N21 3ER
- N21 3ES
- N21 3EU
- N21 3HA
- N21 3HB
- N21 3HD
- N21 3HE
- N21 3HF
- N21 3HG
- N21 3HH
- N21 3HJ
- N21 3HL
- N21 3HN
- N21 3HP
- N21 3HQ
- N21 3HR
- N21 3HS
- N21 3HT
- N21 3HU
- N21 3HX
- N21 3HY
- N21 3JA
- N21 3JB
- N21 3JD
- N21 3JE
- N21 3JF
- N21 3JH
- N21 3JP
- N21 3JQ
- N21 3JR
- N21 3JS
- N21 3JT
- N21 3JU
- N21 3JX
- N21 3JY
- N21 3LA
- N21 3LB
- N21 3LD
- N21 3LE
- N21 3LG
- N21 3LH
- N21 3LJ
- N21 3LL
- N21 3LN
- N21 3LP
- N21 3LX
- N21 3NA
- N21 3NB
- N21 3NE
- N21 3NF
- N21 3NG
- N21 3NJ
- N21 3NL
- N21 3NN
- N21 3NP
- N21 3NQ
- N21 3NR
- N21 3NS
- N21 3NT
- N21 3NU
- N21 3NX
- N21 3PA
- N21 3PB
- N21 3PD
- N21 3PE
- N21 3PG
- N21 3PH
- N21 3PJ
- N21 3PL
- N21 3PS
- N21 3PT
- N21 3PU
- N21 3PX
- N21 3PY
- N21 3PZ
- N21 3QA
- N21 3QB
- N21 3QD
- N21 3QE
- N21 3QG
- N21 3QH
- N21 3QJ
- N21 3QL
- N21 3QN
- N21 3QP
- N21 3RA
- N21 3RB
- N21 3RE
- N21 3RF
- N21 3RL
- N21 3RS
- N21 3RU
- N21 3RX
- N21 3SA
- N21 3SB
- N21 3SD
- N21 3SL
- N21 3WL
Nearby areas
London N21 3: frequently asked questions
Is London N21 3 a good place to live?
In London (N21 3), recorded crime is 7% above the national average, homes sell for around £834,650 on average, there are 3 schools in the area, flood risk from rivers and the sea is none, and it ranks as close to the national average for deprivation (deprivation decile 7/10, where 1 is most deprived).
What is the crime rate in London N21 3?
Recorded crime in London N21 3 runs at 286.6 per 1,000 properties, 7% above the national average (Police.uk, 2026-04).
Is London N21 3 safe?
Crime in London N21 3 is above the national average. Recorded crime in London N21 3 runs at 286.6 per 1,000 properties, 7% above the national average (Police.uk, 2026-04).
How much are house prices in London N21 3?
Homes in London N21 3 sell for around £834,650 on average, based on 81 recorded sales (HM Land Registry).
Is London N21 3 at risk of flooding?
London N21 3 has no significant flood risk from rivers or the sea; none of its ~3,325 assessed properties fall in a modelled rivers-and-sea flood zone.
How many schools are there in London N21 3?
There are 3 schools in London N21 3 (1 primary, 1 secondary), per the DfE Get Information about Schools register.
Is London N21 3 a deprived area?
London N21 3 sits in deprivation decile 7 of 10 (1 = most deprived), making it around the national average for England (English Indices of Deprivation, ONS).