Skip to main content
NestScope
CM23 5BX · Neighbourhood Report
© OpenStreetMap · © CARTO
Area Report
Last updated 09 AUG 2026

CM23 5BX

Show on map

Neighbourhood Report

One of the more comfortable corners of East Hertfordshire: a school rated Good 0.2 miles away and roughly 8 km² reachable within half an hour by public transport.

What's nearby — across walking, short-drive and school catchment distance. Data from official UK government sources.

NestScope Score
90/ 100

One of the most affluent neighbourhoods in England

This NestScope Score is anchored on official IMD data — decile 10/10, ranked 32,322 of 32,844 neighbourhoods in England. What is an area score?

How this score is calculated
01 — Snapshot

Around CM23 5BX.

The large figure is how many we found nearby; the chip beside each label is that category’s NestScope score out of 100 — higher beats more of the UK.

Schools98

Are the schools any good?

6Good/Outstanding within 1 mi
  • 16 rated Good or better within 2 mi
  • 23 schools in total
  • IMD education decile 10/10From the official English Indices of Deprivation (IMD 2019, gov.uk) — this neighbourhood's education domain sits in band 10 of 10 nationally (1 = most deprived, 10 = least). One of the anchor signals behind the NestScope Score.

Nearest top-rated: Summercroft Primary School (Good) — 0.2 mi

Safety77

Is it safe?

7crimes last month
  • IMD crime decile 5/10From the official English Indices of Deprivation (IMD 2019, gov.uk) — this neighbourhood's crime domain sits in band 5 of 10 nationally (1 = most deprived, 10 = least). One of the anchor signals behind the NestScope Score.
  • 7 crimes in 0.25 mi last month (residential-weighted: 4.8)

Crimes reported last month · UK Police API

Healthcare94

Can I see a GP?

7GP & hospitals
  • IMD health decile 10/10From the official English Indices of Deprivation (IMD 2019, gov.uk) — this neighbourhood's health domain sits in band 10 of 10 nationally (1 = most deprived, 10 = least). One of the anchor signals behind the NestScope Score.
  • 6 GP, 1 hospital, 6 dentists, pharmacy 0.3 mi within 1.5 mi

Nearest GP: OXFORD & CAMBRIDGE WARD — 0.5 mi

Transport83

Can I get to work?

No rail stations within 0.5 miles · 25 bus stops nearby

NestReach:8 km² reachable within 30 min by bus & rail · England median ≈ 7 km² See the reach map →

Green space69

How green is it?

3green spaces
  • 1.7 ha total
  • largest park 1.5 ha (0.37 mi away)

Nearest: Playground (0.13 ha) — 0.3 mi

Amenities89

Can I get the shopping done?

18shops & libraries
  • 17 supermarkets within 2 mi
  • Morrisons, Spar, Waitrose, Lidl…
  • nearest 0.3 mi
  • library 0.9 mi

Nearest: Morrisons Daily Bishops Stortford Snowley — 0.3 mi

02 — Environment

Environment & risk near CM23 5BX.

Official risk flags for context — deliberately not part of the NestScope score (they’re categorical hazards, not amenities). Flood zones, air quality & noise explained.

03 — House prices

Sold prices in CM23.

Average sold price by property type across the CM23 district, 20212026.

About CM23 5BX

CM23 5BX scores 90/100 on the NestScope Score, with its strongest showing in schools and healthcare — with Birchwood High School within a short walk. The breakdown below draws on official UK data covering schools, safety, healthcare, transport, environment and local amenities.

In national context, CM23 5BX is one of the most affluent neighbourhoods in England — IMD decile 10/10, ranked 32,322 of 32,844 neighbourhoods in England. The Index of Multiple Deprivation is the UK government's official measure of relative deprivation, refreshed roughly every five years. Housing pressure here is low (IMD housing decile 8/10).

There are 23 schools within the typical catchment area, including 1 rated Outstanding by Ofsted and 15 rated Good. The nearest school is Birchwood High School, within a short walk.

There were 7 crimes reported on the surrounding streets in the most recent month, indicating a low level of immediate-area crime.

Healthcare access is good, with 6 GP surgeries, 1 hospital and 6 dental practices in the wider neighbourhood. The nearest GP practice is OXFORD & CAMBRIDGE WARD, 0.5 mi away. The nearest hospital is HERTS AND ESSEX HOSPITAL, 0.5 mi away. A pharmacy is 0.3 mi away.

Explore area insights about nearby locations

04 — Method

How this NestScope Score works.

01
We map what’s nearby. Schools, safety, healthcare, transport, green space and amenities around CM23 5BX — each measured at its own radius, from a 0.25-mile crime count to a 2-mile school catchment.
02
We blend in national context. Every local factor is combined with England’s Index of Multiple Deprivation, so a postcode is judged both on what’s actually nearby and on how the wider neighbourhood compares nationally.
03
One score, six visible factors. Schools, Safety, Healthcare, Transport, Green space and Amenities each get their own 0–100 score; the six combine into the single NestScope Score above. No black box — see the full methodology.
05 — Questions
How many schools are near CM23 5BX?

There are 23 schools within a 2-mile catchment of CM23 5BX, including 1 rated Outstanding by Ofsted. Data from DfE GIAS / Ofsted.

Is CM23 5BX safe?

7 crimes were reported within 0.25 mi of CM23 5BX in the most recent month of UK Police API data. The area sits in IMD crime decile 10/10 nationally. For detailed crime breakdowns, visit the NestScope interactive map.

What transport is near CM23 5BX?

Transport within 0.5 miles of CM23 5BX includes 25 bus stops. Data from NaPTAN. About 8 km² is reachable from CM23 5BX within 30 minutes by bus and rail (NestReach).

What is the NestScope Score for CM23 5BX?

CM23 5BX has a NestScope Score of 90/100 — one of the most affluent neighbourhoods in england. The score blends six local factors — schools, safety, healthcare, transport, green space and amenities — with England's Index of Multiple Deprivation for national context. See the full methodology for how it's calculated.

How far around CM23 5BX does NestScope look?

NestScope draws on data at a different radius for each factor around CM23 5BX: schools within 2 miles, GP surgeries and hospitals within 1.5 miles, crime within 0.25 miles (a quarter mile), and transport, green space and supermarkets within half a mile. These radii reflect how people actually reach each type of place.

Data: DfE/Ofsted · UK Police API · NHS ODS · NaPTAN · Ordnance Survey · Geolytix. Crown Copyright / OGL. Look up any postcode: nestscope.uk/area/YOUR+POSTCODE — e.g. SW1A 1AA, M1 1AE, BS1 1HT.