N21 3SA
PostcodeA postcode in Enfield 022E, Winchmore Hill ward, Enfield.
This report describes the area around N21 3SA, not any one home. Each figure is shown at the level it was published: the postcode, a 1 km square, the neighbourhood or the whole council, as its tag says.
Around N21 3SA
- 39 crimes within 500 mAugust, down 15% on JulyEnfield 022E: 105 a year per 1,000 peopleMap point
- Winchmore Hill, 410 mAbout 5 minutes on footExact point
- 4 schools within 800 mNearest is 300 m awayExact point
- No property in N21 3SA listed at risk of floodingFrom rivers or the sea, with flood defences, in the Environment Agency's assessmentPostcode
- England’s most deprived 50%This neighbourhood, Enfield 022ENeighbourhood
- £470,988 average priceFor the whole of Enfield, July 2026Council
- 2 GP practices within 1 kmNearest is 210 m awayPostcode
- 3 supermarkets within 1 kmNearest is 210 m awayExact point
- 51.7% can get gigabit broadband at N21 3SASuperfast for 100%. What can be ordered, January 2026Postcode
- Loud road and rail noise at N21 3SARoad 73 dB, rail under 40 dB or not modelled (Lden, modelled for 2021)Postcode
- Not in a radon Affected AreaUnder 1% of homes in this 1 km square are estimated to be at or above the radon Action Level1 km grid
- 13.1 µg/m³ nitrogen dioxideModelled yearly average for this 1 km square, 20251 km grid
Schools near N21 3SA
Within 2 km, nearest first| School | Distance | Latest Ofsted outcome |
|---|---|---|
| Highfield Primary School Primary. 76% met the expected standard at KS2 (2024/25) | 300 m 4 minutes on foot | School remains Outstanding, April 2022 |
| St Paul's CofE Primary School Primary. 77% met the expected standard at KS2 (2024/25) | 400 m 5 minutes on foot | Good (overall), December 2023 |
| Winchmore School Secondary. Attainment 8 of 48.5 (2025/26, provisional) | 470 m 6 minutes on foot | School remains Good, June 2022 |
| Keble Preparatory School Independent | 650 m 8 minutes on foot | Not in Ofsted's state-funded schools file |
| Palmers Green High School Independent | 850 m 11 minutes on foot | Not in Ofsted's state-funded schools file |
| Grange Park Preparatory School Independent | 1 km 12 minutes on foot | Not in Ofsted's state-funded schools file |
| Edmonton County School All-through. 73% met the expected standard at KS2 (2024/25) | 1.2 km 16 minutes on foot | Good (overall), April 2024 |
| Firs Farm Primary School Primary. 64% met the expected standard at KS2 (2024/25) | 1.3 km 16 minutes on foot | Graded inspection, October 2024: no overall grade |
Distances are in a straight line. Councils and schools set catchments and admissions, which Open Index doesn’t map: the council’s schools pages. Ofsted outcomes are as published, each with its date; grades under different frameworks can’t be compared.
Recent sales near N21 3SA
Latest sale at each postcode- £287,500Green Lanes, N21 3SAMay 2024, flat or maisonette, established, leasehold10 m
- £395,000Queens Avenue, N21 3JHOctober 2025, flat or maisonette, established, leasehold60 m
- £346,000Station Road, N21 3RBNovember 2025, flat or maisonette, established, leasehold70 m
- £342,000Farm Road, N21 3JQOctober 2025, flat or maisonette, established, leasehold100 m
- £388,500Queens Avenue, N21 3JENovember 2025, flat or maisonette, established, leasehold110 m
- £890,000Hazelgreen Close, N21 3SLNovember 2024, semi-detached, established, freehold120 m
- £1,000,000Station Road, N21 3SBAugust 2024, terraced, established, freehold120 m
- £447,500Green Lanes, N21 2BHFebruary 2025, flat or maisonette, established, leasehold130 m
HM Land Registry sales at nearby postcodes, by street and postcode only, never a house number. Sales take weeks to be registered. Every sale on the map
Within 1 km of N21 3SA
In a straight lineStations
- Winchmore Hill5 minutes on foot420 m
GP practices
- WINCHMORE HILL PRACTICE210 m
- THE WOODBERRY PRACTICE590 m
Pharmacies
- ATKINSONS CHEMIST60 m
- GREEN LANES PHARMACY210 m
Dental practices
- BROADWAY DENTAL CARE120 m
- FERNLEIGH DENTAL PRACTICE460 m
- DENTAL SURGERY550 m
- DENTIST AND OSTEOPATH ON THE HILL640 m
- DENTAL SURGERY670 m
Supermarkets
- Tesco Winchmore Hill Esso ExpressTesco210 m
- Sainsburys Winchmore HillSainsburys310 m
- Waitrose Winchmore HillWaitrose420 m
The neighbourhood: Enfield 022E
Everything about Enfield 022EThe postcode district: N21
Everything about N21Your MP
- Kate OsamorLabour (Co-op)MP for Edmonton and Winchmore Hill
As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.
Where these figures come from
- Street-level crimeAugust 2026Map point
- Rail and Tube stations2024/25Exact point
- SchoolsExact point
- Flood risk by postcodeJune 2026Postcode
- English Indices of Deprivation 20252025Neighbourhood
- Average house priceJuly 2026Council
- GP practicesPostcode
- SupermarketsExact point
- Broadband by postcodeJanuary 2026Postcode
- Road and rail noise by postcode2021Postcode
- Radon potential1 km grid
- Nitrogen dioxide (NO2)20251 km grid
Counts, distances and walking times are worked out by Open Index from each layer’s published points and outlines, in a straight line from the postcode’s centre. Street names © OpenStreetMap contributors.