CM3 1AX Chelmsford
Live postcode, introduced January 1980. Ward: Broomfield and The Walthams. Region: East of England.
Streets
- Bury Lane, Great Waltham: 5 addresses
Council tax
What each band costs in Chelmsford in 2026-27: Band D £2,300 a year on average, including the police, fire and any county and parish charges.
| A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|
| £1,533 | £1,789 | £2,045 | £2,300 | £2,811 | £3,322 | £3,834 | £4,600 |
Homes by band in the neighbourhood around this postcode: most are in band C (21% of about 610 homes).
Planning and heritage
- Conservation area: no postcode centre in this postcode is in one.
- Listed buildings within 100 m of this postcode: none.
- Article 4 direction (removing permitted development rights): none recorded, though not every council has published theirs.
- Tree preservation orders: none recorded, though not every council has published theirs.
- Green belt: no.
Brownfield land registered for housing within 1 km (0.6 miles)
- Garages rear of 24 Cherry Garden Road Great Waltham, permissioned (1 km (0.6 miles))
Flood risk
No address in this postcode is in an area at high, medium or low risk of flooding from rivers, the sea or surface water. The rest are in areas at very low risk: less than a 0.1% (1 in 1,000) chance a year.
Rivers and the sea alone: no home is in an area at risk.
High: 3.3% (1 in 30) or more chance of flooding a year. Medium: 1% to 3.3%. Low: 0.1% to 1%. Very low: under 0.1%. The rivers and sea figures allow for flood defences. Counts cover whole postcodes, which can include other streets.
Flood zone for planning: no postcode centre is in flood zone 2 or 3.
Height above sea level
The postcode's addresses are about 48 m above sea level.
Broadband
Superfast 100%, ultrafast 0%, gigabit 0% of premises; 0% cannot get 10 Mbit/s. Ofcom Connected Nations, data as at January 2026.
Getting around
| Nearest | Distance | |
|---|---|---|
| Railway stations | Chelmsford 7.0 million journeys in 2024–25 | 7.2 km (4.5 miles) |
| Hatfield Peverel 362,000 journeys in 2024–25 | 10.1 km (6.3 miles) | |
| Cressing (Essex) 51,000 journeys in 2024–25 | 10.6 km (6.6 miles) | |
| Bus stops | 0 stops within 400 m (0.2 miles), 4 within 800 m (0.5 miles); nearest Penden Corner Great Waltham | 440 m (0.3 miles) |
| Bus or coach station | Chelmer Valley Park-and-Ride Broomfield | 3.7 km (2.3 miles) |
| EV charging points | MFG Charging Station | 5.1 km (3.1 miles) |
| Airport with scheduled flights | London Stansted Airport STN | 17.5 km (11 miles) |
Local services
| Nearest | Distance | |
|---|---|---|
| GP surgeries | Little Waltham & Gt Notley Surgery | 2.4 km (1.5 miles) |
| Pharmacies | Brook Hill Pharmacy | 2.4 km (1.5 miles) |
| NHS dentists | Springfield Dental Practice | 5.9 km (3.6 miles) |
| Hospital | Broomfield Hospital | 3.1 km (1.9 miles) |
| Police station | Essex Police Workshop | 6.2 km (3.9 miles) |
Parks and green space
| Nearest | Distance | |
|---|---|---|
| Play area | Unnamed 2,660 m² | 1.1 km (0.7 miles) |
| Playing field | 1 within 800 m (0.5 miles); nearest Unnamed 1.4 ha | 680 m (0.4 miles) |
| Allotments | 2 within 800 m (0.5 miles); nearest Unnamed 2,580 m² | 510 m (0.3 miles) |
Landmarks
The nearest historic landmark is Wisemans, a listed building (Grade II*), 790 m (0.5 miles) south-east. 34 listed buildings are within 1 km (0.6 miles), 1 of them Grade I and 2 of them Grade II*.
| Name | What it is | From the postcode's centre |
|---|---|---|
| Wisemans | Listed building, Grade II* | 790 m (0.5 miles) south-east |
| Church of Ss Mary and Laurence | Listed building, Grade I | 920 m (0.6 miles) south-east |
| Badynghams | Listed building, Grade II* | 940 m (0.6 miles) south-east |
| Langleys | Registered park or garden, Grade II | 1.1 km (0.7 miles) east |
| Name | What it is | From the postcode's centre |
|---|---|---|
| Penden Hill | Hill | 550 m (0.3 miles) north |
| Howe Street Plantation | Wood | 590 m (0.4 miles) east |
| Holme's Pool | Lake or reservoir | 1.5 km (0.9 miles) north-east |
| Whites Plantation | Wood | 1.7 km (1 mile) south-east |
| Chathamhall Spring | Wood | 2 km (1.2 miles) east |
| Border Wood | Wood | 2.1 km (1.3 miles) south |
Air quality
| Pollutant | Here | UK limit | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 6.3 | 40 | 10 |
| Fine particles (PM2.5) | 6.8 | 20 | 5 |
| Particles (PM10) | 12.1 | 40 | 15 |
All three are within the UK legal limits; PM2.5 is above the WHO guideline, as in most towns and cities.
Road and rail noise
| Level | Road traffic | Railways |
|---|---|---|
| 55 to 59 | 2 | 0 |
| Under 55 | 3 | 5 |
2 of the postcode's 5 addresses are modelled at 55 dB or more from road traffic, above the WHO guidelines.
People and work
Who lives here
| Around this postcode | England | |
|---|---|---|
| Median age | 52 | 40 |
| Children under 15 | 13% | 17% |
| Aged 65 and over | 28% | 18% |
Homes
| Around this postcode | England | |
|---|---|---|
| Owned (outright or with a mortgage) | 83% | 61% |
| Owned outright | 48% | 33% |
| Shared ownership | 0% | 1% |
| Social rented | 4% | 17% |
| Private rented | 13% | 21% |
Work and commuting
| Around this postcode | England | |
|---|---|---|
| Adults (16 and over) in work | 59% | 57% |
| Unemployment (of those working or looking for work) | 2% | 6% |
| Retired (of adults) | 30% | 22% |
| Long-term sick or disabled (of adults) | 1% | 4% |
| Work mainly from home (of those in work) | 47% | 32% |
| Travel to work by car or van | 49% | 48% |
| By train, Underground, metro or tram | 3% | 4% |
| By any public transport, including bus | 3% | 8% |
| On foot or by bicycle | 1% | 10% |
| Work within 10 km (6 miles) of home (of those who travel to work) | 44% | 65% |
| Work 30 km (19 miles) or more away | 24% | 8% |
Education and languages
| Around this postcode | England | |
|---|---|---|
| Degree or other higher qualification, Level 4+ (of adults) | 38% | 34% |
| No qualifications | 10% | 18% |
| Apprenticeship as highest qualification | 4% | 5% |
| Main language English (aged 3 and over) | 100% | 91% |
| Cannot speak English well or at all | 0% | 2% |
Deprivation
The neighbourhood around this postcode is in decile 5 of 10 on the English Indices of Deprivation 2025, where 1 is the most deprived tenth of England's 33,755 neighbourhoods and 10 the least.
The full dossier for this postcode's main street is on Bury Lane.