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Postcode insights

N21 1EA

Onslow Gardens

Grange Park

Interactive map showing N21 1EA and surrounding area

Detailed insights for N21 1EA

Overview

Postcode N21 1EA is located in a major urban area, within the Grange Park ward of Enfield in the London region, and forms part of the Grange Park area. It has very low deprivation and very low crime levels, with around 33.5 crimes per 1,000 residents per year, about 74% below the London average of 130 per 1,000. The average income per household in Grange Park is £83,095 per year. The nearest station is Grange Park, about 0.2 miles away. There are 4 primary and 1 secondary schools in the area. There is 1 park nearby, the closest small park is Cheyne Walk Open Space.

Crime rate
2/10
Crimes per 1k residents
34
Deprivation level
2/10
Income level
8/10
Social housing
1.5%
Connectivity
4/10
Flood Risk
No risk
Noise Level
No noise

Deprivation level

2/10

Grange Park has a very low level of deprivation, ranked at position 25,609 out of 32,844 areas in the United Kingdom, placing it within the bottom 22% least deprived areas in England.

Crime level

2/10

Grange Park has a very low crime rate, with approximately 33.5 reported incidents per 1,000 population each year.

Social housing

1.5%

Approximately 1.5% of homes on this street are social housing provided by a local council or housing association. Across the surrounding area, around 3.5% of dwellings are socially rented.

Income level

8/10

The average income per household in Grange Park is £83,095 per year.

Noise Level

No noise

No significant noise sources from railways or roads near N21 1EA.

Flood risk

No risk

Grange Park near N21 1EA has no flood risk (less than 0.1% chance of a flood each year) from rivers and sea.

Transport

4/10

The nearest station is Grange Park located about 0.2 miles away. There are 3 stations nearby.

Nearby public transport stations for N21 1EA
DistanceZoneNameLinesDirections
0.2 mi

5

Grange Park

Great Northern

Walking directions to Grange Park
0.7 mi

4

Winchmore Hill

Great Northern

Walking directions to Winchmore Hill
0.8 mi

5

Enfield Chase

Great Northern

Walking directions to Enfield Chase

Parks

Nearby parks and green spaces for N21 1EA
DistanceNameSizeDirections
0.3 miCheyne Walk Open SpaceSmallWalking directions to Cheyne Walk Open Space

Area Profile

Population
351
Population density
4,364.1 per km²

Crime

Crime per 1,000 population

Vehicle crime
11.17(+19%)
Anti-social behaviour
10.58(-61%)
Violence and sexual offences
5.88(-81%)
Burglary
5.29(-3%)
Other theft
4.12(-64%)
London average

Demographics

Ethnic groups

British
158
45.27%
Other White
55
15.76%
Indian
29
8.31%
Other
26
7.45%
Irish
15
4.3%
Total population: 349

Economics

Education (age 16+)

Level 4+ (Degree)
135
48.39%
Level 2 (GCSEs 9-4)
41
14.7%
No qualifications
33
11.83%
Level 3 (A level)
33
11.83%
Level 1 (GCSEs 3-1)
22
7.89%
Total 16+ residents: 279

Housing

Housing tenure

Owns with a mortgage
52
40%
Owns outright
47
36.15%
Private landlord or letting agency
22
16.92%
Other forms of private rent
7
5.38%
Social rents from council
2
1.54%
Total households: 130

Property prices in Grange Park

Median price£843,500
Price per sq ft£550
Sales (last 12 months)74
Typical range (middle 50%)£449K – £984K

Based on 74 recent sales, the median property price is £843,500 (about £550 per square foot) in Grange Park area, with individual transactions ranging from £109,000 up to £1,550,000.

Prices by property typelast 12 months

Median sale price, median price per square foot, sales count, and percentile information for each property type in Grange Park over the last year.
TypeSalesMedian£/sq ft
Detached14£1,125,000£569
Semi-Detached33£920,000£586
Terraced7£825,000£584
Flats20£302,500£442

10-year price trendmedian sale price in Grange Park

Sale price

Ten year median sale price trend for each property type in Grange Park.
YearDetachedFlatsSemi-DetachedTerraced
2016£1,155,000£325,000£801,000£637,500
2017£1,082,500£327,500£800,000£467,500
2018£1,225,000£313,500£830,000£560,000
2019£1,002,500£346,500£800,000£583,750
2020£1,292,500£331,250£835,000£463,748
2021£1,150,000£391,250£851,250£610,000
2022£1,425,000£345,000£860,000£710,000
2023£1,247,500£325,000£870,000£800,000
2024£1,500,000£327,250£931,500£635,000
2025£1,075,000£315,000£905,000£731,250
2026£1,137,500£320,000£930,000£830,000
Ten year median sale price trend for each property type in Grange Park.

Price per sq ft

Ten year median sale price per square foot trend for each property type in Grange Park.
YearDetachedFlatsSemi-DetachedTerraced
2016£594£516£456£420
2017£561£538£539£561
2018£517£533£563£518
2019£499£466£538£483
2020£614£529£595£543
2021£568£514£598£511
2022£663£534£637£702
2023£640£562£598£513
2024£667£510£619£512
2025£619£488£590£640
2026£542£527£591£511
Ten year median sale price per square foot trend for each property type in Grange Park.

Price distribution by property typelast 12 months

Price distribution by property type for Grange Park in the last year.

Recent sales

There were 43 recent sold properties in the last 18 months near N21 1EA.

Recent sold properties in the last 18 months near N21 1EA
DateAddressTypeTenurePriceMap
19 Aug 202535, Vera Avenue, London, N21 1RHSemi-DetachedFreehold£845,000
19 Aug 202535, Vera Avenue, London, N21 1RHSemi-DetachedFreehold£810,000
30 May 202539, Onslow Gardens, London, N21 1DYTerracedFreehold£800,000
30 May 202532, Onslow Gardens, London, N21 1DXSemi-DetachedFreehold£935,000
28 Mar 202520, Onslow Gardens, London, N21 1DXSemi-DetachedFreehold£793,000

Schools

In the N21 1EA postcode area, located within Grange Park, there are 4 primary and 1 secondary schools in close proximity.

Nearby primary and secondary schools for N21 1EA
DistancePhaseNameTypeRating
0.3 miNot applicableGrange Park Preparatory SchoolOther independent school

N/A

0.4 miPrimaryGrange Park Primary SchoolAcademy converter

Good

0.4 miSecondaryHighlands SchoolCommunity school

Outstanding

Local amenities

2 nearby supermarkets & convenience stores within mi of N21 1EA

Nearby supermarkets & convenience stores for N21 1EA
DistanceNameAddressDirections
0.2 miGrangeway Local StoreThe Grangeway, Enfield, N21 2HDWalking directions to Grangeway Local Store
0.4 miSainsbury's1 Florey Square, London, N21 1UJWalking directions to Sainsbury's

Council Tax Bands

Annual council tax rates for Enfield district (2025-26).

Band A£1,443
Band B£1,683
Band C£1,924
Band D£2,164
Band E£2,645
Band F£3,126
Band G£3,607
Band H£4,328

Council tax bands are based on the value of your property. Most homes fall into bands A to D.

Local councillor and member of parliament

Elected local representatives for N21 1EA, including ward councillors and the local member of parliament.

Local councillors

Andy Milne

Grange Park - Elected 7 May 2026

Conservative

Chris Dey

Grange Park - Elected 7 May 2026

Conservative

Member of parliament

Kate Osamor

Edmonton and Winchmore Hill - Elected 4 Jul 2024

Labour and Co-operative Party

Geographic Information

RegionLondonUKI
DistrictEnfieldE09000010
Parliamentary ConstituencyEdmonton and Winchmore HillE14001221
WardGrange ParkE05013681
ParishEnfield, unparished areaE43000200
MSOA (Middle Layer Super Output Area)Grange ParkE02000293
LSOA (Lower Layer Super Output Area)Enfield 017DE01001454
Police ForceMetropolitan Police
Postcode Introduced1980-01-01

Frequently asked questions about N21 1EA

Is N21 1EA (Grange Park) safe?

The area around N21 1EA records about 34 crimes per 1,000 residents per year, which is a very low crime rate for England: it scores 2 out of 10 on the Area360 crime scale, where 10 is the highest crime level. Across London as a whole the rate is about 130 per 1,000. The most common offences locally are anti-social behaviour, violence and sexual offences and vehicle crime.

What is the average house price near N21 1EA?

The median sale price around N21 1EA in Grange Park is £843,500 (about £550 per square foot) based on 74 registered sales according to HM Land Registry data.

What schools are near N21 1EA?

There are 7 schools close to N21 1EA, including Grange Park Preparatory School, Grange Park Primary School (Good) and Highlands School (Outstanding). Ratings are from the latest Ofsted inspections.

What is the nearest station to N21 1EA?

The closest station to N21 1EA is Grange Park in TfL zone 5, about 313 m away, serving the Great Northern line.

How deprived is the area around N21 1EA?

N21 1EA scores 2 out of 10 on the deprivation scale, where 10 is the most deprived. Its neighbourhood ranks 25,609 of 32,844 in England on the official Index of Multiple Deprivation (rank 1 is the most deprived).

Who represents N21 1EA (Grange Park) in Parliament and on the local council?

The Member of Parliament for Edmonton and Winchmore Hill covering N21 1EA is Kate Osamor (Labour and Co-operative Party), elected at the 2024 general election. The area is represented by 2 local councillors: Andy Milne (Conservative and Unionist Party) and Chris Dey (Conservative and Unionist Party).

Data Sources

All data is sourced from official UK government agencies and public datasets. Last updated: 16/07/2026. Read more about how our statistics are calculated.