RM4 1NJ is a safe, established residential area on Lambourne Square, 0.4km from Lambourne End in Epping Forest. Administratively it sits within Lambourne ward and the Brentwood and Ongar constituency.
One of the more sought-after postcodes in RM4, RM4 1NJ offers a culturally diverse area with a strong community identity. By day, the area transitions to a accessible countryside character: higher status countryside accessible from major metropolitan areas. At 45 years average, the community has a secure, family-first character — valued for its stability, low turnover, and strong local identity. 74% of residents own their home — above average for the district, consistent with a stable and sought-after address.
Safety: Crime rates are low here at 10 incidents per 1,000 residents — well below average and reassuring for families. Property: Prices average £430k.
Census 2021 statistics for RM4 1NJ are sourced from Output Area E00110591 (shared with 28 postcodes in this micro-neighbourhood). Property prices come from HM Land Registry.
LAMBOURNE SQUARE, RM4 1NJ House Prices & Local Information
Comprehensive demographic deep-dive and infrastructure audit for LAMBOURNE SQUARE, RM4 1NJ.
402
45
£ 55,400 /yr
55%
Neighbourhood Index
infoHow calculated?Score 1–10 — how this postcode ranks nationally (10 = top 10%)
Index Insight: RM4 1NJ is ranked in the top 20% nationally for affluence, indicating a high-income demographic. It scores highly on the family-friendly index, suggesting a strong presence of family households and good proximity to schools.
Area Character
No single demographic signal dominates RM4 1NJ — age 45, 74% ownership, 21% private renting: a mixed-tenure, multi-generational community. £430k prices and low crime put this mixed postcode in the more desirable bracket.
mapGeographic Location
Demographic Deep-Dive
The Census 2021 data below shows the full population breakdown for RM4 1NJ. The average age is 45.2. Figures are sourced from the Office for National Statistics and cover ethnicity, age, religion, education, occupation, housing tenure, and more.
Ethnicity Profile
Economic Activity
Age & Housing: An older, highly established demographic of homeowners. The population is heavily skewed toward older adults and retirees who own their homes outright.
home Property Prices by Type
Terraced
£ 420,000
5 sales · Mean £ 392,500
gavel Crime Overview 12 Months (up to 2025-12)
RM4 1NJ has low crime rates — 10 incidents per 1,000 residents. The most reported categories are anti-social behaviour and other theft. Commercial streets and transport hubs naturally generate more incidents than quiet residential roads.
school Local Schools
Chigwell Row Infant School
storefront Nearby Amenities
Retailers - Other
2 nearby- Lambourne End Outdoor Centre0.6 km
- Sprays Bakeries Ltd1.0 km
Restaurant, Cafe
2 nearby- Miller & Carter Steakhouse0.1 km
- Two Brewers0.8 km
train Transport Links
Train Stations
- Newbury Park6.3 km
- Chadwell Heath6.5 km
- Romford6.8 km
Bus Stops
- The Camelot0.4 km
- The Camelot0.4 km
Generated by PostcodeInfo.uk
Postcode Profile: RM41NJ · Data under Open Government Licence