CM23 5JZ
PostcodeA postcode in East Hertfordshire 005A, Bishop's Stortford Parsonage ward, East Hertfordshire.
This report describes the area around CM23 5JZ, not any one home. Each figure is shown at the level it was published: the postcode, a 1 km square, the neighbourhood or the whole council, as its tag says.
Around CM23 5JZ
- 15 crimes within 500 mAugust, up 36% on JulyEast Hertfordshire 005A: 60 a year per 1,000 peopleMap point
- Bishops Stortford, 950 mAbout 12 minutes on footExact point
- 6 schools within 800 mNearest is 360 m awayExact point
- No property in CM23 5JZ listed at risk of floodingFrom rivers or the sea, with flood defences, in the Environment Agency's assessmentPostcode
- England’s least deprived 20%This neighbourhood, East Hertfordshire 005ANeighbourhood
- £457,417 average priceFor the whole of East Hertfordshire, July 2026Council
- 1 GP practice within 1 kmNearest is 660 m awayPostcode
- 4 supermarkets within 1 kmNearest is 130 m awayExact point
- No gigabit broadband at CM23 5JZSuperfast for 100%. What can be ordered, January 2026Postcode
- Low road and rail noise at CM23 5JZRoad 41 dB, rail under 40 dB or not modelled (Lden, modelled for 2021)Postcode
- In a radon Affected Area, class 2 of 61% to 3% of homes in this 1 km square are estimated to be at or above the radon Action Level1 km grid
- 12.2 µg/m³ nitrogen dioxideModelled yearly average for this 1 km square, 20251 km grid
Schools near CM23 5JZ
Within 2 km, nearest first| School | Distance | Latest Ofsted outcome |
|---|---|---|
| Summercroft Primary School Primary. 73% met the expected standard at KS2 (2024/25) | 360 m 5 minutes on foot | School remains Good, December 2022 |
| Hockerill Anglo-European College Secondary. Attainment 8 of 62.3 (2025/26, provisional) | 360 m 5 minutes on foot | Good (overall), June 2022 |
| All Saints Church of England Primary School and Nursery, Bishop's Stortford Primary. 61% met the expected standard at KS2 (2024/25) | 440 m 5 minutes on foot | School remains Good, March 2023 |
| Birchwood High School Secondary. Attainment 8 of 45.5 (2025/26, provisional) | 520 m 6 minutes on foot | Graded inspection, January 2025: no overall grade |
| The Hertfordshire & Essex High School and Science College Secondary. Attainment 8 of 62.0 (2025/26, provisional) | 540 m 7 minutes on foot | Outstanding (overall), November 2023 |
| Thorn Grove Primary School Primary. 60% met the expected standard at KS2 (2024/25) | 800 m 10 minutes on foot | Standards maintained, October 2024 |
| White Trees Independent School Special | 1.3 km 17 minutes on foot | No outcome in Ofsted's file |
| Windhill21 Primary. 70% met the expected standard at KS2 (2024/25) | 1.5 km 18 minutes on foot | Standards maintained, March 2025 |
Distances are in a straight line. Councils and schools set catchments and admissions, which Open Index doesn’t map: the council’s schools pages. Ofsted outcomes are as published, each with its date; grades under different frameworks can’t be compared.
Recent sales near CM23 5JZ
Latest sale at each postcode- £239,000Peasleys Yard, CM23 5GBJuly 2023, flat or maisonette, established, leasehold20 m
- £485,000Stortford Hall Park, CM23 5AJApril 2023, terraced, established, freehold130 m
- £298,500Stortford Hall Park, CM23 5ALMay 2026, semi-detached, established, freehold130 m
- £810,000Stortford Hall Park, CM23 5ANFebruary 2026, detached, established, freehold160 m
- £515,000Christie Close, CM23 5FUOctober 2024, terraced, established, freehold170 m
- £335,000Dunmow Road, CM23 5HWJune 2026, semi-detached, established, freehold230 m
- £457,500Dunmow Road, CM23 5HQFebruary 2026, semi-detached, established, freehold230 m
- £320,000Elm Grove, CM23 5JBJune 2026, semi-detached, established, freehold280 m
HM Land Registry sales at nearby postcodes, by street and postcode only, never a house number. Sales take weeks to be registered. Every sale on the map
Within 1 km of CM23 5JZ
In a straight lineStations
- Bishops Stortford12 minutes on foot950 m
GP practices
- HELIX MEDICAL CENTRE660 m
Pharmacies
- HOBBS PHARMACY660 m
- JE WILLIAMSON CHEMIST670 m
Dental practices
- THE ORTHODONTIC PRACTICE640 m
- RIVERSIDE DENTAL PRACTICE960 m
Supermarkets
- Spar - Bishops StortfordSpar130 m
- Morrisons Daily Bishops Stortford SnowleyMorrisons660 m
- Aldi Hockerill Bishop's StortfordAldi860 m
- Co-op Bishop's StortfordEast of England Co-operative970 m
The neighbourhood: East Hertfordshire 005A
Everything about East Hertfordshire 005AThe postcode district: CM23
Everything about CM23Your MP
- Josh DeanLabourMP for Hertford and Stortford
As of , from the UK Parliament Members API. Contains Parliamentary information licensed under the Open Parliament Licence v3.0. Source: UK Parliament, Members API.
Where these figures come from
- Street-level crimeAugust 2026Map point
- Rail and Tube stations2024/25Exact point
- SchoolsExact point
- Flood risk by postcodeJune 2026Postcode
- English Indices of Deprivation 20252025Neighbourhood
- Average house priceJuly 2026Council
- GP practicesPostcode
- SupermarketsExact point
- Broadband by postcodeJanuary 2026Postcode
- Road and rail noise by postcode2021Postcode
- Radon potential1 km grid
- Nitrogen dioxide (NO2)20251 km grid
Counts, distances and walking times are worked out by Open Index from each layer’s published points and outlines, in a straight line from the postcode’s centre. Street names © OpenStreetMap contributors.