Postcode Analysis Enfield, London

ONSLOW GARDENS, N21 1EA House Prices & Local Information

Comprehensive demographic deep-dive and infrastructure audit for ONSLOW GARDENS, N21 1EA.

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groups
Population

351

cake
Avg Age

42

payments
Avg Income

£ 68,500 /yr

work
Employed

49%

Neighbourhood Index

infoHow calculated?

Score 1–10 — how this postcode ranks nationally (10 = top 10%)

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Index Insight: N21 1EA is ranked in the top 20% nationally for affluence, indicating a high-income demographic.

shieldSafety
8/10
family_restroomFamily
6/10
favoriteHealth
8/10
workEmployment
5/10
diversity_3Diversity
8/10
paymentsAffluence
9/10
directions_transitTransit
5/10
homeHome Ownership
7/10
trending_upInvestment
3/10
psychology

Area Character

Ranked among the least deprived areas in England, N21 1EA combines high owner-occupation (76%), strong property values (£1.6M median) and low crime into a blue-chip residential profile. £1.6M prices and low crime — this postcode commands a premium for good reason.

home £1,625,000 median price shield Safety 8/10
verifiedPublished by PostcodeInfo.uk · · Sources: ONS Census 2021, police.uk, Land Registry

N21 1EA is a sought-after residential area on Onslow Gardens, 0.3km from Grange Park in Enfield. Administratively it sits within Grange Park ward and the Enfield, Southgate constituency.

For serious buyers, N21 1EA is a young, family-focused suburb — children, starter homes, good schools nearby. The daytime character shifts — ethnically mixed self-employed with no fixed place of work in construction, transport, and storage. The 42 average age reflects a mixed, mid-career community — settling down but not yet slowing down. 76% of residents own their home — above average for the district, consistent with a stable and sought-after address. The area has a notably diverse population — 32% of residents identify as non-white, reflecting the multicultural character of this part of Enfield.

Safety: Crime rates are low here at 17 incidents per 1,000 residents — well below average and reassuring for families. Property: Prices average £1.6M.

Census 2021 statistics for N21 1EA are sourced from Output Area E00007230 (shared with 10 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.

mapGeographic Location

Demographic Deep-Dive

The Census 2021 data below shows the full population breakdown for N21 1EA. The average age is 41.6. Figures are sourced from the Office for National Statistics and cover ethnicity, age, religion, education, occupation, housing tenure, and more.

Ethnicity Profile

White / British67.6%
Asian / British Asian12.3%
Black / African / Caribbean6.6%
Other / Mixed13.5%

Economic Activity

49%Active
FT: 32%
Unemployed: 3%
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Community Makeup: A highly stable neighborhood of property owners. The average age points to mid-career individuals heavily invested in the local area.

home Property Prices by Type

Semi-Detached

£ 915,000

3 sales · Mean £ 1,083,333

gavel Crime Overview 12 Months (up to 2026-02)

N21 1EA has low crime rates — 17 incidents per 1,000 residents. The most reported categories are vehicle crime and burglary. Commercial streets and transport hubs naturally generate more incidents than quiet residential roads.

Vehicle crime20
Burglary13
Anti-social behaviour12
Violence and sexual offences10
Public order3

school Local Schools

P

Grange Park Primary School

Good813 pupils0.6 km
S

Highlands School

Outstanding1561 pupils0.7 km
P

Eversley Primary School

Outstanding627 pupils0.8 km
P

St Paul's CofE Primary School

Outstanding415 pupils1.0 km
P

Merryhills Primary School

Good630 pupils1.0 km

storefront Nearby Amenities

local_bar

Pub, NightClub

5 nearby
  • Gryphon0.3 km
  • Southgate Synagogue Cricket Club0.4 km
  • The Winchmore1.0 km
  • Bush Hill Park Golf Club 1895 Limited0.8 km
  • Old Grammarians RFC0.4 km
restaurant

Restaurant, Cafe

8 nearby
  • Cooking Champions CIC0.1 km
  • Village Tandoori0.8 km
  • Enfield Golf Club Ltd0.8 km
  • Inspired Learning Group0.5 km
  • Cafe Venezia0.8 km
  • + 3 more
local_grocery_store

Supermarkets

1 nearby
  • Sainsbury's0.7 km
fastfood

Takeaway Shop

4 nearby
  • Grange Park Tandoori0.4 km
  • The Luncharian0.3 km
  • Chaseville Fish and Chips0.8 km
  • coffee@cal's0.3 km
shopping_bag

Retailers - Other

8 nearby
  • Grangeway Local Store0.4 km
  • Refill @ The Grange Ltd0.4 km
  • C Atkinson Chemists Ltd0.4 km
  • Wades Hill Butchery0.9 km
  • Lloyds Pharmacy Ltd0.7 km
  • + 3 more

train Transport Links

Train Stations

  • Grange Park0.4 km
  • Winchmore Hill1.1 km
  • Enfield Chase1.2 km

Bus Stops

  • Grange Park Rail Station0.3 km