CB23 2ST South Cambridgeshire
Live postcode, introduced September 2006. Ward: Caldecote. Region: East of England.
Streets
- Caxton End, Bourn: 31 addresses
- Unnamed street near Caxton End, Bourn: 2 addresses
- Unnamed street near Caxton End, Bourn: 2 addresses
- Unnamed street near Caxton End, Bourn: 1 address
- Unnamed street near Caxton End, Bourn: 1 address
- Unnamed street near Caxton End, Caxton: 1 address
- Unnamed street near Caxton End, Bourn: 1 address
- Unnamed street near Caxton End, Bourn: 1 address
Council tax
What each band costs in South Cambridgeshire in 2026-27: Band D £2,536 a year on average, including the police, fire and any county and parish charges.
| A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|
| £1,691 | £1,973 | £2,254 | £2,536 | £3,100 | £3,663 | £4,227 | £5,073 |
Homes by band in the neighbourhood around this postcode: most are in band C (38% of about 1,160 homes).
Planning and heritage
- Conservation area: yes, Bourn (council page). Extensions, demolition, some windows and doors, and work on trees need consent.
- Listed buildings within 100 m of this postcode: 4.
- Article 4 direction (removing permitted development rights): none recorded, though not every council has published theirs.
- Tree preservation orders: 4 protected trees within 100 m of this postcode.
- Green belt: no.
Listed buildings
- 143, CAXTON END, grade II
- 151 AND 153, CAXTON END, grade II
- ROSE COTTAGE, grade II
- SOUTH FORD, grade II
Flood risk
Rivers, the sea or surface water: in this postcode, 2 addresses are in areas at high risk, 1 at medium risk and 5 at low risk. Each address counts once, at the higher of its rivers-and-sea and surface-water risk.
Rivers and the sea alone: of the 24 homes the Environment Agency counts, 1 are in areas at high risk, 1 medium, 4 low and 0 very low.
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: the postcode centre is in flood zone 2. Zone 2 is between 0.1% and 1% a year from rivers (0.1% and 0.5% from the sea), ignoring defences.
Height above sea level
The postcode's 40 addresses are between 38 m and 46 m above sea level (40 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 | Shepreth 110,000 journeys in 2024–25 | 11.7 km |
| Foxton 99,000 journeys in 2024–25 | 12.4 km | |
| St Neots 1.1 million journeys in 2024–25 | 12.5 km | |
| Bus stops | None within 800 m | |
| EV charging points | MFG Charging Station | 2.6 km |
| Airport with scheduled flights | London Stansted Airport STN | 40.7 km |
Local services
| Nearest | Distance | |
|---|---|---|
| GP surgeries | 1 practices within 1.6 km; nearest Bourn Surgery | 840 m |
| Pharmacies | Jardines Pharmacy | 2.4 km |
| NHS dentists | Colosseum Dental (Cambourne) | 2.1 km |
| Hospital | Nuffeild Health Cambridge Hospital | 13.5 km |
| Police station | St Neots Police Station | 13.5 km |
| Cash machines | The Cooperative Food Papworth Everard, Ermine Street North | 2.6 km |
Parks and green space
| Nearest | Distance | |
|---|---|---|
| Park or garden | Unnamed 4,980 m² | 880 m |
| Play area | 2 within 800 m; nearest Unnamed 30 m² | 660 m |
| Playing field | 1 within 800 m; nearest Unnamed 1.8 ha | 620 m |
| Allotments | Bourn Allotments 1,880 m² | 1.0 km |
Landmarks
The nearest historic landmark is Moulton Hills Roman barrows, a scheduled monument, 860 m east. 27 listed buildings are within 1.0 km, 1 of them Grade I and 1 of them Grade II*.
| Name | What it is | From the postcode's centre |
|---|---|---|
| Moulton Hills Roman barrows | Scheduled monument | 860 m east |
| Manor Farmhouse | Listed building, Grade II* | 910 m south-east |
| Bourn Windmill | Scheduled monument | 1.0 km north-west |
| Bourn Mill | Listed building, Grade I | 1.0 km north-west |
| A ringwork and bailey castle, and 17th century formal garden remains, at Bourn Hall | Scheduled monument | 1.2 km south-east |
| Bourn Hall | Registered park or garden, Grade II | 1.3 km south |
| Longstowe Hall | Registered park or garden, Grade II* | 1.8 km south-west |
Air quality
| Pollutant | Here | UK limit | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 5.0 | 40 | 10 |
| Fine particles (PM2.5) | 6.8 | 20 | 5 |
| Particles (PM10) | 12.0 | 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 | 40 | 40 |
None of the postcode's 40 addresses is modelled at 55 dB or more from road or rail traffic.
People and work
Who lives here
| Around this postcode | England | |
|---|---|---|
| Median age | 49 | 40 |
| Children under 15 | 20% | 17% |
| Aged 65 and over | 29% | 18% |
Homes
| Around this postcode | England | |
|---|---|---|
| Owned (outright or with a mortgage) | 89% | 61% |
| Owned outright | 53% | 33% |
| Shared ownership | 0% | 1% |
| Social rented | 4% | 17% |
| Private rented | 7% | 21% |
Work and commuting
| Around this postcode | England | |
|---|---|---|
| Adults (16 and over) in work | 51% | 57% |
| Unemployment (of those working or looking for work) | 3% | 6% |
| Retired (of adults) | 36% | 22% |
| Long-term sick or disabled (of adults) | 1% | 4% |
| Work mainly from home (of those in work) | 46% | 32% |
| Travel to work by car or van | 43% | 48% |
| By train, Underground, metro or tram | 4% | 4% |
| By any public transport, including bus | 5% | 8% |
| On foot or by bicycle | 4% | 10% |
| Work within 10 km of home (of those who travel to work) | 16% | 65% |
| Work 30 km or more away | 22% | 8% |
Education and languages
| Around this postcode | England | |
|---|---|---|
| Degree or other higher qualification, Level 4+ (of adults) | 60% | 34% |
| No qualifications | 6% | 18% |
| Apprenticeship as highest qualification | 2% | 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 9 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 Caxton End.