CM23 5BS East Hertfordshire
Live postcode, introduced January 1980. Ward: Bishop's Stortford Parsonage. Region: East of England.
Streets
Council tax
What each band costs in East Hertfordshire in 2026-27: Band D £2,455 a year on average, including the police, fire and any county and parish charges.
| A | B | C | D | E | F | G | H |
|---|---|---|---|---|---|---|---|
| £1,637 | £1,909 | £2,182 | £2,455 | £3,000 | £3,546 | £4,091 | £4,910 |
Homes by band in the neighbourhood around this postcode: most are in band E (33% of about 760 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.
Flood risk
Rivers, the sea or surface water: in this postcode, 4 addresses are in areas at high risk, 3 at medium risk and 7 at low risk. Each address counts once, at the higher of its rivers-and-sea and surface-water risk.
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 30 addresses are between 89 m and 92 m above sea level (91 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 | Bishops Stortford 3.0 million journeys in 2024–25 | 1.6 km |
| Stansted Mountfitchet 551,000 journeys in 2024–25 | 3.1 km | |
| Stansted Airport 10 million journeys in 2024–25 | 5.6 km | |
| Bus stops | 8 stops within 400 m, 20 within 800 m; nearest Parsonage Lane Parsonage Estate | 130 m |
| Bus or coach station | Interchange Bishops Stortford | 1.6 km |
| Car parks | Elements Outdoor Living Car Park | 1.5 km |
| EV charging points | 1 within 1.6 km; nearest Gridserve Charging Station | 1.0 km |
| Airport with scheduled flights | London Stansted Airport STN | 3.8 km |
Local services
| Nearest | Distance | |
|---|---|---|
| GP surgeries | 1 practices within 1.6 km; nearest Helix Medical Centre | 1.2 km |
| Pharmacies | 2 pharmacies within 1.6 km; nearest Je Williamson Chemist | 610 m |
| NHS dentists | 1 practices within 1.6 km; nearest Riverside Dental Practice | 1.5 km |
| Hospital | Herts And Essex Hospital | 1.2 km |
| Police station | Rye Police Station | 1.6 km |
| Cash machines | 3 machines within 800 m; nearest BR Spar Bishops Stortford, Dunmow Cashzone | 750 m |
Parks and green space
| Nearest | Distance | |
|---|---|---|
| Park or garden | Castle Gardens 16 ha | 1.2 km |
| Play area | 2 within 800 m; nearest Unnamed 1,260 m² | 470 m |
| Playing field | 2 within 800 m; nearest Unnamed 5,690 m² | 460 m |
| Allotments | Unnamed 2,430 m² | 1.1 km |
Landmarks
The nearest historic landmark is Church of St Mary, a listed building (Grade II*), 1.0 km north-east. 10 listed buildings are within 1.0 km, 1 of them Grade II*.
| Name | What it is | From the postcode's centre |
|---|---|---|
| Church of St Mary | Listed building, Grade II* | 1.0 km north-east |
| Waytemore Castle: a motte and bailey castle immediately south of the River Stort | Scheduled monument | 1.4 km west |
| Name | What it is | From the postcode's centre |
|---|---|---|
| Birchanger Wood | Wood | 670 m north |
| Totgrove Spring | Wood | 1.4 km north-east |
| Digby Wood | Wood | 1.4 km north-east |
| Hockerill Cut | Lake or reservoir | 1.6 km south-west |
| Start Hill | Hill | 1.8 km east |
| Parsonage Spring | Wood | 1.8 km north-east |
Air quality
| Pollutant | Here | UK limit | WHO guideline |
|---|---|---|---|
| Nitrogen dioxide (NO2) | 9.2 | 40 | 10 |
| Fine particles (PM2.5) | 7.2 | 20 | 5 |
| Particles (PM10) | 12.3 | 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 | 1 | 0 |
| Under 55 | 29 | 30 |
1 of the postcode's 30 addresses is 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 | 41 | 40 |
| Children under 15 | 19% | 17% |
| Aged 65 and over | 20% | 18% |
Homes
| Around this postcode | England | |
|---|---|---|
| Owned (outright or with a mortgage) | 80% | 61% |
| Owned outright | 38% | 33% |
| Shared ownership | 4% | 1% |
| Social rented | 2% | 17% |
| Private rented | 14% | 21% |
Work and commuting
| Around this postcode | England | |
|---|---|---|
| Adults (16 and over) in work | 61% | 57% |
| Unemployment (of those working or looking for work) | 4% | 6% |
| Retired (of adults) | 26% | 22% |
| Long-term sick or disabled (of adults) | 2% | 4% |
| Work mainly from home (of those in work) | 48% | 32% |
| Travel to work by car or van | 33% | 48% |
| By train, Underground, metro or tram | 3% | 4% |
| By any public transport, including bus | 10% | 8% |
| On foot or by bicycle | 9% | 10% |
| Work within 10 km of home (of those who travel to work) | 55% | 65% |
| Work 30 km or more away | 24% | 8% |
Education and languages
| Around this postcode | England | |
|---|---|---|
| Degree or other higher qualification, Level 4+ (of adults) | 48% | 34% |
| No qualifications | 11% | 18% |
| Apprenticeship as highest qualification | 3% | 5% |
| Main language English (aged 3 and over) | 88% | 91% |
| Cannot speak English well or at all | 2% | 2% |
Deprivation
The neighbourhood around this postcode is in decile 10 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 Woodlands.