CM21 9DT
PostcodeA postcode in East Hertfordshire 011A, Sawbridgeworth ward, East Hertfordshire.
This report describes the area around CM21 9DT, 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 CM21 9DT
- 22 crimes within 500 mAugust, up 83% on JulyEast Hertfordshire 011A: 97 a year per 1,000 peopleMap point
- Sawbridgeworth, 780 mAbout 10 minutes on footExact point
- 4 schools within 800 mNearest is 410 m awayExact point
- No property in CM21 9DT listed at risk of floodingFrom rivers or the sea, with flood defences, in the Environment Agency's assessmentPostcode
- England’s most deprived 50%This neighbourhood, East Hertfordshire 011ANeighbourhood
- £457,417 average priceFor the whole of East Hertfordshire, July 2026Council
- No GP practices within 1 kmNearest is 1 km awayPostcode
- 2 supermarkets within 1 kmNearest is 930 m awayExact point
- Gigabit broadband for every home and business at CM21 9DTSuperfast for 100%. What can be ordered, January 2026Postcode
- Low road and rail noise at CM21 9DTRoad 47 dB, rail 46 dB (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
- 11.7 µg/m³ nitrogen dioxideModelled yearly average for this 1 km square, 20251 km grid
Schools near CM21 9DT
Within 2 km, nearest first| School | Distance | Latest Ofsted outcome |
|---|---|---|
| Leventhorpe Secondary. Attainment 8 of 47.1 (2025/26, provisional) | 410 m 5 minutes on foot | Good (overall), April 2024 |
| Reedings Junior School Primary. 77% met the expected standard at KS2 (2024/25) | 440 m 6 minutes on foot | School remains Good (Improving), next inspection graded, March 2024 |
| Fawbert and Barnard Infants' School Primary | 780 m 10 minutes on foot | Outstanding (overall), March 2024 |
| Mandeville Primary School Primary. 77% met the expected standard at KS2 (2024/25) | 800 m 10 minutes on foot | Good (overall), February 2023 |
| Spellbrook CofE Primary School Primary. 53% met the expected standard at KS2 (2024/25) | 1.5 km 19 minutes on foot | Report card, February 2026: safeguarding met |
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 CM21 9DT
Latest sale at each postcode- £367,500Kecksys, CM21 9DTFebruary 2025, terraced, established, freehold10 m
- £350,000Queens Close, CM21 9DSFebruary 2025, terraced, established, freehold100 m
- £327,500Marlands, CM21 9DPJuly 2026, terraced, established, freehold150 m
- £260,000Reedings Way, CM21 9DXMarch 2026, flat or maisonette, established, leasehold160 m
- £375,000Lawrence Avenue, CM21 9DNDecember 2025, terraced, established, freehold220 m
- £392,000Cherry Gardens, CM21 9DWJune 2025, semi-detached, established, freehold240 m
- £505,000Bullfields, CM21 9DFAugust 2025, semi-detached, established, freehold270 m
- £375,000Riverfield Lane, CM21 9DGJanuary 2025, semi-detached, established, freehold330 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 CM21 9DT
In a straight lineStations
- Sawbridgeworth10 minutes on foot780 m
Pharmacies
- VILLAGE PHARMACY970 m
Dental practices
- DENTAL SURGERY810 m
- DENTISTRY 19 LTD970 m
Supermarkets
- Co-op SawbridgeworthCentral England Co-operative930 m
- Morrisons Daily Sawbridgeworth Bell StreetMorrisons990 m
The neighbourhood: East Hertfordshire 011A
Everything about East Hertfordshire 011AThe postcode district: CM21
Everything about CM21Your 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.