CO1 2SA Colchester
Live postcode, introduced January 1980. Ward: Castle. Region: East of England.
Streets
- Inverness Close, Colchester: 10 addresses
Council tax
What each band costs in Colchester in 2026-27: Band D £2,283 a year on average, including the police, fire and any county and parish charges.
| A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|
| £1,522 | £1,776 | £2,029 | £2,283 | £2,790 | £3,297 | £3,805 | £4,566 |
Homes by band in the neighbourhood around this postcode: most are in band C (36% of about 1,280 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)
- BT REPEATER STATION AND LAND ADJACENT TO GUILDFORD ROAD FACING EXETER DRIVE, not permissioned (310 m)
- ST BOTOLPHS CULTURAL QUARTER, EAST OF QUEEN STREET, not permissioned (570 m (0.4 miles))
- GARAGES AND LAND AT EAST BAY MILL, not permissioned (590 m (0.4 miles))
- BRITISH TELECOM SITE NORTH OF COWDRAY AVENUE, not permissioned (610 m (0.4 miles))
- AREA EAST OF MASON ROAD, COWDRAY CENTRE, OFF COWDRAY AVENUE, permissioned (660 m (0.4 miles))
- 23 ST JULIAN GROVE, not permissioned (670 m (0.4 miles))
- BRITANNIA WORKS SITE, (CAR PARK OFF BRITANNIA WAY), FRONTING ST JULIAN GROVE, not permissioned (710 m (0.4 miles))
- LAND NORTH OF MAGDALEN STREET (RAILWAY SIDINGS): up to 58 homes, permissioned (760 m (0.5 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 10 addresses are between 8 m and 9 m above sea level (9 m on average).
Broadband
Superfast 100%, ultrafast 100%, gigabit 100% of premises; 0% cannot get 10 Mbit/s. Ofcom Connected Nations, data as at January 2026.
Getting around
| Nearest | Distance | |
|---|---|---|
| Railway stations | Colchester Town 1.0 million journeys in 2024–25 | 790 m (0.5 miles) |
| Colchester 3.6 million journeys in 2024–25 | 1.4 km (0.9 miles) | |
| Hythe (Essex) 433,000 journeys in 2024–25 | 1.5 km (1 mile) | |
| Bus stops | 4 stops within 400 m (0.2 miles), 25 within 800 m (0.5 miles); nearest The Surgery Colchester | 350 m |
| Bus or coach station | Colchester North Park-and-Ride Mile End | 3.8 km (2.4 miles) |
| Ferry terminal | East Mersea Ferry Landing | 12.4 km (7.7 miles) |
| Car parks | 5 within 800 m (0.5 miles); nearest Priory Street Car Park | 570 m (0.4 miles) |
| EV charging points | 2 within 1.6 km (1 mile); nearest Roam Charging Station | 600 m (0.4 miles) |
| Airport with scheduled flights | London Southend Airport SEN | 38.8 km (24 miles) |
| Nearest large airport | London Stansted Airport STN | 46.4 km (29 miles) |
Local services
| Nearest | Distance | |
|---|---|---|
| GP surgeries | 4 practices within 1.6 km (1 mile); nearest Colchester Medical Practice | 340 m |
| Pharmacies | 7 pharmacies within 1.6 km (1 mile); nearest Day Lewis Pharmacy | 360 m |
| NHS dentists | 14 practices within 1.6 km (1 mile); nearest Dentoworld | 380 m |
| Hospital | Oaks Hospital | 1.7 km (1.1 miles) |
| Police station | Essex Police | 570 m (0.4 miles) |
| Cash machines | 3 machines within 800 m (0.5 miles); nearest East Hill Superstore | 450 m (0.3 miles) |
Parks and green space
| Nearest | Distance | |
|---|---|---|
| Park or garden | 3 within 800 m (0.5 miles); nearest Unnamed 17 ha | 30 m |
| Largest park within 800 m (0.5 miles) | Castle Park 19 ha | 320 m |
| Play area | 7 within 800 m (0.5 miles); nearest Unnamed 2,190 m² | 370 m |
| Playing field | 1 within 800 m (0.5 miles); nearest Unnamed 3.5 ha | 490 m (0.3 miles) |
| Allotments | 2 within 800 m (0.5 miles); nearest Unnamed 1.2 ha | 450 m (0.3 miles) |
Within 800 m (0.5 miles): 3 parks and gardens, 36 hectares in all.
Landmarks
The nearest historic landmark is Town ditch, a scheduled monument, 160 m west. 295 listed buildings are within 1 km (0.6 miles), 11 of them Grade I and 27 of them Grade II*.
| Name | What it is | From the postcode's centre |
|---|---|---|
| Town ditch | Scheduled monument | 160 m west |
| Church of St James and St Paul | Listed building, Grade II* | 380 m south |
| Colchester Castle Park | Registered park or garden, Grade II | 390 m west |
| 9 and 10, East Hill | Listed building, Grade II* | 390 m south |
| Colchester Castle and the Temple of Claudius | Scheduled monument | 390 m south-west |
| Grey Friars | Listed building, Grade II* | 390 m south-west |
| East Hill House | Listed building, Grade I | 400 m (0.2 miles) south-west |
| SE corner of Roman town in Easthill House Gardens | Scheduled monument | 470 m (0.3 miles) south |
| Name | What it is | From the postcode's centre |
|---|---|---|
| Friar's Grove | Wood | 1.4 km (0.9 miles) north-east |
| Ash Plantation | Wood | 1.4 km (0.9 miles) east |
| High Woods | Wood | 1.8 km (1.1 miles) north |
| Bourne Pond | Lake or reservoir | 1.8 km (1.1 miles) south |
| America Hill | Hill | 3.7 km (2.3 miles) north-west |
| Hythe Marshes | Wetland | 3.7 km (2.3 miles) south-east |
Air quality
| Pollutant | Here | UK limit | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 9.8 | 40 | 10 |
| Fine particles (PM2.5) | 7.3 | 20 | 5 |
| Particles (PM10) | 11.7 | 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 |
|---|---|---|
| Under 55 | 10 | 10 |
None of the postcode's 10 addresses is modelled at 55 dB or more from road traffic or railways.
People and work
Who lives here
| Around this postcode | England | |
|---|---|---|
| Median age | 55 | 40 |
| Children under 15 | 13% | 17% |
| Aged 65 and over | 38% | 18% |
Homes
| Around this postcode | England | |
|---|---|---|
| Owned (outright or with a mortgage) | 88% | 61% |
| Owned outright | 62% | 33% |
| Shared ownership | 0% | 1% |
| Social rented | 2% | 17% |
| Private rented | 9% | 21% |
Work and commuting
| Around this postcode | England | |
|---|---|---|
| Adults (16 and over) in work | 45% | 57% |
| Unemployment (of those working or looking for work) | 9% | 6% |
| Retired (of adults) | 42% | 22% |
| Long-term sick or disabled (of adults) | 2% | 4% |
| Work mainly from home (of those in work) | 32% | 32% |
| Travel to work by car or van | 49% | 48% |
| By train, Underground, metro or tram | 1% | 4% |
| By any public transport, including bus | 2% | 8% |
| On foot or by bicycle | 17% | 10% |
| Work within 10 km (6 miles) of home (of those who travel to work) | 64% | 65% |
| Work 30 km (19 miles) or more away | 13% | 8% |
Education and languages
| Around this postcode | England | |
|---|---|---|
| Degree or other higher qualification, Level 4+ (of adults) | 35% | 34% |
| No qualifications | 12% | 18% |
| Apprenticeship as highest qualification | 6% | 5% |
| Main language English (aged 3 and over) | 98% | 91% |
| Cannot speak English well or at all | under 1% | 2% |
Deprivation
The neighbourhood around this postcode is in decile 6 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 Inverness Close.