CM21 postcode area
The CM21 postcode district spans 4 neighbourhoods (MSOAs) in East Hertfordshire, Epping Forest, Harlow. Area Scores range from 68 to 89 across them.
In summary
Within the CM21 district, Sawbridgeworth is the strongest performer at 89 out of 100 (#725 of 6,856 nationally); Much Hadham & Hunsdon is the weakest at 69. All 4 rank in the least-deprived third of England. Median prices range from £410,000 in Old Harlow & Newhall to £490,000 in Much Hadham & Hunsdon. Note that the district straddles 3 local authorities — East Hertfordshire, Epping Forest and Harlow — so its neighbourhoods answer to different councils.
| Neighbourhood | Nat. rank | Area score | Median price |
|---|---|---|---|
| SawbridgeworthEast Hertfordshire | 725 | 89 | £452,500 |
| Old Harlow & NewhallHarlow | 2,027 | 70 | £410,000 |
| North Weald, Matching & SheeringEpping Forest | 2,082 | 70 | £462,500 |
| Much Hadham & HunsdonEast Hertfordshire | 2,144 | 69 | £490,000 |
Nearby areas
Postcode districts around CM21.
A postcode district overlaps several neighbourhoods, so figures are shown per neighbourhood rather than as a single postcode average — neighbouring areas can differ a lot. Neighbourhood (MSOA) boundaries contain ONS data © Crown copyright and database right 2025, Open Government Licence v3.0.