N21 postcode area guide — Enfield
House prices, crime, broadband speeds, mobile signal, schools and demographics for the N21 postcode district in Enfield — every official dataset on one page.
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Where is N21?
Broadband & internet speeds in N21
Excellent coverage
Superfast (30Mb+)
96.9%
Ultrafast (300Mb+)
88.2%
Gigabit-capable
88%
Below USO (10Mb)
0%
Broadband availability in the N21 postcode district (Enfield) is Excellent — gigabit-capable full fibre is widely available. Across the 533 postcodes Ofcom measures in N21, superfast broadband (30 Mbit/s or faster) reaches 96.9% of premises and gigabit-capable lines are available to 88%.
Around 0% of premises in N21 fall below the Universal Service Obligation (a minimum of 10 Mbit/s download and 1 Mbit/s upload), so the overwhelming majority of homes and businesses here can already order a decent fixed line. For a business that depends on its connection, the figures that matter most are gigabit and full-fibre availability — the symmetric, low-contention services we quote leased lines and FTTP against.
Sample postcodes in N21
| Postcode | Superfast | Gigabit |
|---|---|---|
| N21 1AA | 100% | 66.7% |
| N21 1AB | 100% | 100% |
| N21 1AD | 100% | 100% |
| N21 1AE | 100% | 100% |
| N21 1AF | 100% | 0% |
| N21 1AG | 100% | 100% |
| N21 1AH | 100% | 100% |
| N21 1AJ | 100% | 100% |
| N21 1AL | 100% | 100% |
| N21 1AN | 94.1% | 94.1% |
Run a speed test to see what you're actually getting, or check your exact postcode.
Mobile signal around Enfield
Ofcom's coverage model for the wider Enfield district (138,460 premises):
4G indoors — all networks
98.3%
4G outdoors — all networks
100%
5G outdoors — all networks
99.5%
Voice indoors — all networks
98.5%
Signal varies street by street — use the mobile coverage checker to compare EE, O2, Three and Vodafone at an exact postcode.
Crime in N21
Police recorded 195 incidents within about a mile of the centre of N21 in May 2026 (latest published street-level data). The breakdown:
| Category | Incidents | Share |
|---|---|---|
| Anti-social behaviour | 58 | 29.7% |
| Violence & sexual offences | 54 | 27.7% |
| Vehicle crime | 30 | 15.4% |
| Burglary | 11 | 5.6% |
| Shoplifting | 10 | 5.1% |
| Other theft | 7 | 3.6% |
| Drugs | 6 | 3.1% |
| Other crime | 6 | 3.1% |
Raw counts favour busy town centres — a high street with shops and nightlife records more incidents than a residential cul-de-sac. Source: police.uk open data (point sample around the district centroid).
House prices in N21
Based on 192 sales registered with HM Land Registry in the last 12 months, the median sold price in N21 is £600,000, down 10.4% on the previous year (£670,000).
Detached
£1,200,000
20 sales
Semi-detached
£890,000
54 sales
Terraced
£700,000
38 sales
Flat / maisonette
£347,000
74 sales
Latest recorded sales in N21
| Date | Price | Type | Street | Postcode |
|---|---|---|---|---|
| 18 May 2026 | £620,000 | Semi-detached | Firs Park Avenue | N21 2PT |
| 14 May 2026 | £1,025,000 | Detached | Orchardmede | N21 2DL |
| 8 May 2026 | £845,000 | Semi-detached | Clarendon Way | N21 2LX |
| 1 May 2026 | £420,000 | Terraced | Barrowell Green | N21 3AY |
| 1 May 2026 | £160,000 | Flat | Winchmore Hill Road | N21 1QN |
| 30 Apr 2026 | £380,000 | Other | Chaseville Parade | N21 1PG |
| 29 Apr 2026 | £641,000 | Detached | Macleod Road | N21 1SN |
| 28 Apr 2026 | £430,000 | Flat | Church Hill | N21 1LW |
| 24 Apr 2026 | £1,402,000 | Semi-detached | Laurel Drive | N21 1LJ |
| 24 Apr 2026 | £130,000 | Flat | Eversley Park Road | N21 1JL |
Contains HM Land Registry data © Crown copyright and database right 2026, licensed under the Open Government Licence v3.0.
Who lives here? Enfield demographics
Census 2021 figures for the wider Enfield district (329,984 residents, 120,923 households):
| Age profile | |
|---|---|
| Under 15 | 22.1% |
| 15–29 | 24.3% |
| 30–44 | 21.6% |
| 45–64 | 18.4% |
| 65+ | 13.6% |
| Housing tenure | |
|---|---|
| Owner-occupied | 52.4% |
| Private rented | 29.5% |
| Social rented | 6.7% |
Source: ONS Census 2021 (district level — the finest openly licensed cut we republish). © Crown copyright, OGL v3.0.
Schools in and around N21
| School | Phase | Ages | Pupils | Postcode |
|---|---|---|---|---|
| Winchmore School | Secondary | 11–18 | 1,859 | N21 3HS |
| Highlands School | Secondary | 11–18 | 1,694 | N21 1QQ |
| Grange Park Primary School | Primary | 3–11 | 786 | N21 1PP |
| Highfield Primary School | Primary | 3–11 | 672 | N21 3HE |
| Eversley Primary School | Primary | 4–11 | 629 | N21 1PD |
| St Paul's CofE Primary School | Primary | 4–11 | 419 | N21 2RA |
| Keble Preparatory School | Not applicable | 3–13 | 192 | N21 1BG |
| Palmers Green High School | Not applicable | 4–16 | 174 | N21 3LJ |
Source: DfE Get Information about Schools (England & Wales). Check Ofsted report cards for inspection detail — headline one-word grades were retired in 2024.
Food hygiene ratings in N21
136 rated food businesses operate in N21. 77 hold the top rating of 5, 26 are rated 4, and 12 are rated 2 or below.
Among the 5-rated: +355 Coffee Bar, 4evercakes Chocolate Couture Limited, Accent Catering Services Limited, Agatha's Kebab House, Ambrosia Steak House.
Source: Food Standards Agency, food hygiene ratings (FHRS) open data.
Energy performance (EPC) in N21
From a sample of 179 Energy Performance Certificates across 12 N21 postcodes, the most common rating is band D (average band D). 32% of sampled homes are rated C or better.
Band B
3%
Band C
29%
Band D
41%
Band E
25%
Band F
3%
Source: MHCLG Energy Performance of Buildings Data (England & Wales), sampled at postcode level and refreshed monthly. Individual certificates are on each postcode’s page.
Phone area codes for Enfield
Landlines around N21 typically use:
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What's it like living in N21?
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Moving to N21? Sort your connectivity first
We arrange broadband, full-fibre, leased lines, VoIP and business mobiles across Enfield — free, no-obligation quote.
Postcodes in N21
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Frequently asked questions
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Sources: HM Land Registry Price Paid Data, police.uk street-level crime, Ofcom Connected Nations, ONS Census 2021, DfE Get Information about Schools, Food Standards Agency FHRS — all © Crown copyright, licensed under the Open Government Licence v3.0. Figures are area aggregates; individual addresses vary. Energy performance (EPC) data will be added when our Open Data Communities registration is approved.