CM23 postcode district

East Hertfordshire · 1,211 postcodes

At a glance

The average home in East Hertfordshire sold for £457,417 in the latest House Price Index, up 3.7% on a year earlier. Across East Hertfordshire, police record 71 crimes per 1,000 residents a year, below the England and Wales rate of 97.

From the middle of the CM23 district, the nearest primary school is Windhill21, 0.3 mi away, about a 5 minute walk; the nearest secondary is St Mary's Catholic School, 0.2 mi away, about a 5 minute walk; the nearest GP surgery is Church Street Partnership, 0.2 mi away, about a 4 minute walk.

Bishops Stortford station is 0.5 mi away, about a 10 minute walk; the nearest park, Castle Gardens, is 0.1 mi away, about a 2 minute walk.

At a glance

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Schools nearby

Primary

Windhill21Primary · Academy converter · ages 3–11 · Ofsted reports

0.3 mi

St Michael's Church of England Primary SchoolPrimary · Voluntary aided school · ages 3–11

Ofsted: GoodInspected 10 Dec 2019 · Later visit: Standards maintained · Report

0.3 mi

Northgate Primary SchoolPrimary · Academy converter · ages 3–11

Ofsted: GoodInspected 28 Nov 2023 · Report

0.4 mi

Bishop's Stortford CollegeOther independent school · ages 3–18

0.5 mi

St Joseph's Catholic Primary School B/SPrimary · Academy converter · ages 3–11

Ofsted: GoodInspected 7 Dec 2022 · Report

0.5 mi

Secondary

St Mary's Catholic SchoolSecondary · Academy converter · ages 11–18

OfstedInspected 8 Oct 2024 · Report

Quality of educationOutstandingBehaviour and attitudesOutstandingPersonal developmentGoodLeadership and managementGood

0.2 mi

White Trees Independent SchoolOther independent special school · ages 11–18

Ofsted: Good

0.3 mi

Source: Department for Education · Get Information About Schools · Ofsted. Distances are straight-line. Schools teaching both age ranges appear in both lists and in amber on the map. Since November 2025 Ofsted gives report cards with grades for each area instead of one overall grade; from September 2024 there was no overall grade. Independent schools inspected by ISI aren't covered. Living close to a school does not guarantee a place; check admissions with the council.

Schools nearby

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Stations nearby

Train stations

Bishops Stortford

0.5 mi · 10 min walk

Stansted Mountfitchet

2.7 mi

Source: NaPTAN (Department for Transport). Straight-line distances; walking times assume about 5 km/h.

Stations nearby

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Parks and green spaces

0.1 mito the nearest park, Castle Gardens

1park within a 10 minute walk

16hectares of park within a 10 minute walk

Castle GardensPark or garden · 16 hectares

0.1 mi · 2 min walk

Sports ground (3 nearby)nearest 2.6 hectares

0.2 mi · 4 min walk

Play area (8 nearby)nearest 0.8 hectares

0.2 mi · 4 min walk

Tennis courts (6 nearby)nearest under 0.1 hectares

0.2 mi · 5 min walk

Playing field (2 nearby)nearest 4.6 hectares

0.3 mi · 6 min walk

Allotments or community garden (3 nearby)nearest 0.1 hectares

0.3 mi · 6 min walk

Grange Paddocks Leisure CentreSports ground · 13 hectares

0.4 mi · 8 min walk

Tennis courts0.2 hectares

0.5 mi · 10 min walk

Sports ground (2 nearby)nearest 25 hectares

0.5 mi · 11 min walk

Bowling green0.3 hectares

0.6 mi · 12 min walk

Allotments or community garden (3 nearby)nearest 0.6 hectares

0.6 mi · 13 min walk

Playing field (3 nearby)nearest 1.5 hectares

0.6 mi · 13 min walk

Source: OS Open Greenspace (Ordnance Survey). Contains OS data © Crown copyright and database right. Public parks, playing fields, play areas, allotments and sports grounds within 1 mile, measured in a straight line to the nearest way in. Some sports grounds and allotments are for members only.

Parks and green spaces

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Questions about the CM23 district

What is the crime rate in the CM23 district?

Across East Hertfordshire, police record 71 crimes per 1,000 residents a year, below the England and Wales rate of 97. Figures are crimes reported to the police over the latest 12 months; they can't tell you how safe a particular street feels.

How much do houses cost in the CM23 district?

The average home in East Hertfordshire sold for £457,417 in the latest House Price Index, up 3.7% on a year earlier. By type: detached £886,059, semi-detached £527,170, terraced £415,559, flats £249,522. Prices are council-wide averages from HM Land Registry.

What schools are near the CM23 district?

The nearest primary school is Windhill21, 0.3 mi away, about a 5 minute walk. The nearest secondary school is St Mary's Catholic School, 0.2 mi away, about a 5 minute walk. Being nearest doesn't guarantee a place; check each school's admissions criteria.

Where is the nearest train station to the CM23 district?

Bishops Stortford is 0.5 mi away, about a 10 minute walk.

What is the average household income in the CM23 district?

The ONS estimates average household income of £73,852 a year for the neighbourhood (April 2022 to March 2023), compared with £53,636 across England.

Check a home in CM23

Flood risk in CM23 Crime rate in CM23 Conservation areas in CM23 Listed buildings in CM23 Article 4, TPOs and Green Belt in CM23 Broadband speed in CM23 Mobile coverage in CM23 EPC rating in CM23 Radon in CM23 Coal mining in CM23 Schools and Ofsted in CM23 Deprivation and income in CM23 Demographics in CM23 Noise in CM23 Air quality in CM23 Sold house prices in CM23 Leasehold or freehold in CM23

Each check covers one address. Search the postcode and choose the home.

Postcodes in CM23

CM23 0

Distances on this page are from the middle of the district.

Nearby postcode districts

CM24 CM22 SG10 CM21 SG11 CM17 CM20 CM92

CM23 postcode district

At a glance

At a glance

Schools nearby

Schools nearby

Stations nearby

Stations nearby

Parks and green spaces

Parks and green spaces

Questions about the CM23 district

Check a home in CM23

Postcodes in CM23

CM23 0

CM23 1

CM23 2

CM23 3

CM23 4

CM23 5

CM23 9

Nearby postcode districts

Stations nearby

Parks and green spaces

Schools nearby

At a glance

Questions about the CM23 district