London Colney

London Colney is covered by postcode districts AL1, AL2 and AL4. It is mostly in the St Albans council area: 209 of its 213 postcodes. The others are in Hertsmere.

Every postcode in London Colney, by gigabit broadband

Map of every postcode in London Colney, by gigabit broadband Of the 213 postcodes in London Colney that ONS places, 8 have no home or business that can get gigabit, 13 have some that can, 190 can all get it and 2 have no Ofcom figure. Places named: London Colney. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 250 m. M25A1081A414 AL2 1AH: no Ofcom figureAL2 1DN: no Ofcom figureAL1 1DX: gigabit for allAL1 1DZ: gigabit for allAL1 1EA: gigabit for allAL1 1EE: gigabit for allAL1 1EG: gigabit for allAL1 1EQ: gigabit for allAL2 1AT: gigabit for allAL2 1AU: gigabit for allAL2 1AZ: gigabit for allAL2 1BE: gigabit for allAL2 1BG: gigabit for allAL2 1BH: gigabit for allAL2 1BJ: gigabit for allAL2 1BL: gigabit for allAL2 1BP: gigabit for allAL2 1BS: gigabit for allAL2 1BW: gigabit for allAL2 1BY: gigabit for allAL2 1DA: gigabit for allAL2 1DH: gigabit for allAL2 1DJ: gigabit for allAL2 1DP: gigabit for allAL2 1DQ: gigabit for allAL2 1DT: gigabit for allAL2 1DY: gigabit for allAL2 1DZ: gigabit for allAL2 1EA: gigabit for allAL2 1EB: gigabit for allAL2 1ED: gigabit for allAL2 1EE: gigabit for allAL2 1EF: gigabit for allAL2 1EG: gigabit for allAL2 1EJ: gigabit for allAL2 1EN: gigabit for allAL2 1EP: gigabit for allAL2 1EQ: gigabit for allAL2 1ER: gigabit for allAL2 1ES: gigabit for allAL2 1ET: gigabit for allAL2 1EU: gigabit for allAL2 1EW: gigabit for allAL2 1EY: gigabit for allAL2 1EZ: gigabit for allAL2 1FE: gigabit for allAL2 1FG: gigabit for allAL2 1FH: gigabit for allAL2 1FN: gigabit for allAL2 1FP: gigabit for allAL2 1FQ: gigabit for allAL2 1FS: gigabit for allAL2 1FT: gigabit for allAL2 1FU: gigabit for allAL2 1GR: gigabit for allAL2 1GX: gigabit for allAL2 1GY: gigabit for allAL2 1HA: gigabit for allAL2 1HB: gigabit for allAL2 1HD: gigabit for allAL2 1HG: gigabit for allAL2 1HL: gigabit for allAL2 1HN: gigabit for allAL2 1HP: gigabit for allAL2 1HQ: gigabit for allAL2 1HR: gigabit for allAL2 1HS: gigabit for allAL2 1HT: gigabit for allAL2 1HU: gigabit for allAL2 1HW: gigabit for allAL2 1HX: gigabit for allAL2 1HY: gigabit for allAL2 1HZ: gigabit for allAL2 1JA: gigabit for allAL2 1JB: gigabit for allAL2 1JD: gigabit for allAL2 1JE: gigabit for allAL2 1JF: gigabit for allAL2 1JH: gigabit for allAL2 1JJ: gigabit for allAL2 1JL: gigabit for allAL2 1JN: gigabit for allAL2 1JP: gigabit for allAL2 1JQ: gigabit for allAL2 1JR: gigabit for allAL2 1JS: gigabit for allAL2 1JT: gigabit for allAL2 1JU: gigabit for allAL2 1JW: gigabit for allAL2 1JX: gigabit for allAL2 1JY: gigabit for allAL2 1JZ: gigabit for allAL2 1LB: gigabit for allAL2 1LD: gigabit for allAL2 1LE: gigabit for allAL2 1LF: gigabit for allAL2 1LG: gigabit for allAL2 1LJ: gigabit for allAL2 1LL: gigabit for allAL2 1LN: gigabit for allAL2 1LP: gigabit for allAL2 1LQ: gigabit for allAL2 1LS: gigabit for allAL2 1LT: gigabit for allAL2 1LU: gigabit for allAL2 1LW: gigabit for allAL2 1LX: gigabit for allAL2 1LZ: gigabit for allAL2 1NA: gigabit for allAL2 1NB: gigabit for allAL2 1ND: gigabit for allAL2 1NE: gigabit for allAL2 1NF: gigabit for allAL2 1NG: gigabit for allAL2 1NH: gigabit for allAL2 1NJ: gigabit for allAL2 1NP: gigabit for allAL2 1NQ: gigabit for allAL2 1NS: gigabit for allAL2 1NT: gigabit for allAL2 1NU: gigabit for allAL2 1NW: gigabit for allAL2 1NX: gigabit for allAL2 1NY: gigabit for allAL2 1NZ: gigabit for allAL2 1PA: gigabit for allAL2 1PB: gigabit for allAL2 1PD: gigabit for allAL2 1PE: gigabit for allAL2 1PF: gigabit for allAL2 1PG: gigabit for allAL2 1PH: gigabit for allAL2 1PJ: gigabit for allAL2 1PL: gigabit for allAL2 1PN: gigabit for allAL2 1PP: gigabit for allAL2 1PQ: gigabit for allAL2 1PR: gigabit for allAL2 1PS: gigabit for allAL2 1PT: gigabit for allAL2 1PW: gigabit for allAL2 1PY: gigabit for allAL2 1PZ: gigabit for allAL2 1QA: gigabit for allAL2 1QD: gigabit for allAL2 1QF: gigabit for allAL2 1QG: gigabit for allAL2 1QH: gigabit for allAL2 1QJ: gigabit for allAL2 1QN: gigabit for allAL2 1QP: gigabit for allAL2 1QQ: gigabit for allAL2 1QR: gigabit for allAL2 1QS: gigabit for allAL2 1QT: gigabit for allAL2 1QU: gigabit for allAL2 1QW: gigabit for allAL2 1QX: gigabit for allAL2 1QY: gigabit for allAL2 1RB: gigabit for allAL2 1RD: gigabit for allAL2 1RF: gigabit for allAL2 1RH: gigabit for allAL2 1RJ: gigabit for allAL2 1RL: gigabit for allAL2 1RN: gigabit for allAL2 1RP: gigabit for allAL2 1RQ: gigabit for allAL2 1RS: gigabit for allAL2 1RT: gigabit for allAL2 1RU: gigabit for allAL2 1RW: gigabit for allAL2 1RX: gigabit for allAL2 1RY: gigabit for allAL2 1RZ: gigabit for allAL2 1SA: gigabit for allAL2 1SS: gigabit for allAL2 1TB: gigabit for allAL2 1TD: gigabit for allAL2 1TE: gigabit for allAL2 1TF: gigabit for allAL2 1TG: gigabit for allAL2 1TH: gigabit for allAL2 1TJ: gigabit for allAL2 1TL: gigabit for allAL2 1TN: gigabit for allAL2 1UA: gigabit for allAL2 1UB: gigabit for allAL2 1UH: gigabit for allAL2 1UL: gigabit for allAL2 1AB: some gigabitAL2 1DG: some gigabitAL2 1EH: some gigabitAL2 1HE: some gigabitAL2 1JG: some gigabitAL2 1NL: some gigabitAL2 1PU: some gigabitAL2 1PX: some gigabitAL2 1QL: some gigabitAL2 1RE: some gigabitAL2 1RG: some gigabitAL2 1RR: some gigabitAL2 1TA: some gigabitAL2 1AE: no gigabitAL2 1AF: no gigabitAL2 1AG: no gigabitAL2 1BX: no gigabitAL2 1BZ: no gigabitAL2 1DW: no gigabitAL2 1TP: no gigabitAL4 0NF: no gigabit London Colney Map of every postcode in London Colney, by gigabit broadband Of the 213 postcodes in London Colney that ONS places, 8 have no home or business that can get gigabit, 13 have some that can, 190 can all get it and 2 have no Ofcom figure. Places named: London Colney. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. London Colney
  • No home or business can get gigabit: 8
  • Some can get gigabit: 13
  • Every home and business can get gigabit: 190
  • Ofcom gives no figure: 2

Of the 213 postcodes in London Colney that ONS places, 8 have no home or business that can get gigabit, 13 have some that can, 190 can all get it and 2 have no Ofcom figure.

Each mark is a postcode's centre point as ONS gives it, not a building. Press one to see its postcode and open its page. No boundary is drawn. Where marks overlap, the one first in the key is drawn; the counts include every postcode.

The middle of its postcodes: latitude 51.7230, longitude -0.2966. Open this area on OpenStreetMap

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; Ofcom Connected Nations, Connected Nations, Spring 2026; roads, rivers and built-up areas: Ordnance Survey open maps. Contains OS data © Crown copyright and database right 2026. Drawn by us. Street map: Ordnance Survey, OS Open Zoomstack, Open Government Licence v3.0, drawn with MapLibre.

What is it like to live in London Colney?

Homes sold for a typical £420,000 in the 12 months to September 2026. At 190 of the 211 postcodes Ofcom reports on, every home and business can get gigabit broadband. The Environment Agency counts 192 homes and businesses at high or medium risk of flooding from rivers or the sea, at 38 of its 213 postcodes. It has 3 primary schools at its postcodes. 2 GP practices are at its postcodes. The nearest railway station is Park Street, 3.0 km from the middle of its postcodes in a straight line.

We don't rate places; here are the figures so you can judge.

Sources: HM Land Registry Price Paid Data; Ofcom Connected Nations; Environment Agency flood risk; Get Information about Schools; NHS GP practices; NaPTAN. Each figure is from a section of this page, which gives its date.

What do homes cost in London Colney?

Homes in London Colney sold for a typical £420,000 in the 12 months to September 2026, across 85 sales, HM Land Registry's figures show. The 12 months before gave £420,000 from 125 sales: not a change larger than chance would explain, given which homes happened to sell.

£420,000 typical price, the 12 months to September 2026
£420,000 12 months to September 2025
  • Detached £622,500 6 sales
  • Semi-detached £575,000 19 sales
  • Terraced £450,000 32 sales
  • Flat or maisonette £239,000 28 sales

Each bar is that kind's typical price, against the most expensive kind here.

Across the whole AL2 district, London Colney's main postcode district: a typical £540,000.

Sales at the postcodes ONS places in London Colney: standard sales of homes at market value. A typical price is the median, the middle sale. Sales take weeks to be registered, so the last month or two are incomplete. Each postcode page gives the figure for its own postcode sector.

Source: HM Land Registry Price Paid Data, files dated 28 October 2026.

Are new homes being built in London Colney?

2 of the 213 postcodes now in use in London Colney came into use in January 2020 or later, ONS says. In the 12 months to September 2025, 8 of the 125 homes sold in London Colney were newly built (6%), HM Land Registry's records show; across the AL2 district, 4%.

The newest postcodes

A new postcode is often a new street or estate, but Royal Mail also makes new postcodes when it reorganises old ones, so not every one means new homes. Only postcodes still in use are counted.

New homes among the homes sold

PeriodIn London ColneyAcross the AL2 district
The 12 months to September 2026 0 of 85 (0%) 2 of 255 (Under 1%)
The 12 months to September 2025 8 of 125 (6%) 13 of 347 (4%)

Standard sales of homes at market value that HM Land Registry marks as newly built. New homes take longer to be registered than other sales, so the latest 12 months count fewer of them than were sold. A share is given from 5 sales or more.

Sources: ONS Postcode Directory, August 2026, loaded 20 October 2026; HM Land Registry Price Paid Data, files dated 28 October 2026.

What broadband can you get in London Colney?

Ofcom reports on 211 of the 213 postcodes in London Colney. At 190 of them every home and business can get gigabit broadband.

Postcodes where every home can get gigabit190 of 211
Postcodes where every home can get superfast202 of 211

Ofcom gives each postcode's share of homes and businesses, not how many there are, so these count postcodes. Each postcode page has its own figures. A provider's checker answers for one address.

Check one address on Ofcom's checker

Source: Ofcom Connected Nations, Connected Nations, Spring 2026, data for January 2026.

Is London Colney at risk of flooding?

38 of the 213 postcodes in London Colney have a home or business in an area at risk of flooding from rivers or the sea, the Environment Agency says. At those, it puts 192 homes and businesses in an area at high or medium risk.

Homes and businesses in an area at risk, at 38 of 213 postcodes High: 140Medium: 52Low: 105

High: 3.3% or more a year (1 in 30). Medium: 1% to 3.3% a year. Low: 0.1% to 1% a year. Very low: under 0.1% a year (1 in 1,000). Each band is the chance of flooding in any one year.

Homes and businesses in an area at risk of flooding from rivers or the sea, as the Environment Agency counts them, added up over the postcodes. It is for the land, not each building, and leaves out surface water, groundwater and sewers. Each postcode page has its own figures and its flood warning areas.

Source: Environment Agency flood risk, published 6 July 2026.

Which schools are in London Colney?

The primary schools are at the postcodes in London Colney. There is no secondary school at its postcodes; these are the nearest to its middle. Distances are straight lines from the middle of its postcodes. Distance is not a catchment: each council sets its own admission rules. Special schools and alternative provision, which children join by referral, are not listed.

An orange bar: the school has as many pupils as places, or more (Department for Education's figures).

Find and compare schools in England, on GOV.UK

Source: Get Information about Schools, read 17 October 2026. Each school opens its own record there.

How far is the station from London Colney?

The nearest railway station to the centre point of the postcodes in London Colney is Park Street Rail Station, 3.0 km away in a straight line.

  • Park Street Rail Station Railway station 3.0 kmCycle
  • How Wood (Herts) Rail Station Railway station 3.4 kmCycle
  • St Albans City Rail Station Railway station 3.7 kmCycle

Straight-line distances from the centre point, not routes. Walk: under 1.2 km. Cycle: 1.2 to 5 km. Drive: further.

Straight-line distances from the middle of the postcodes, not routes. Each postcode page lists its own nearest stations and bus stops. The Department for Transport's register does not say how often services run.

Source: NaPTAN, read 17 October 2026.

Which GP surgeries are in London Colney?

The GP practices at the postcodes in London Colney. Each practice sets the area it takes patients from, so check with it before registering.

Find a GP on the NHS website

Sources: NHS GP practices, read 17 October 2026; Care Quality Commission, ratings of 1 October 2026.

Is London Colney safe? Crime recorded around it

Police.uk records 1,381 crimes and reports of anti-social behaviour within a mile of the middle of the postcodes in London Colney over the 12 months from September 2025 to August 2026. August 2026 is the latest month it has published. These are counts, not a rate: we hold no count of the people who live, work or pass through, so we do not say whether a place is safe.

Each month, September 2025 to August 2026

  1. 90 September 2025
  2. 116 October 2025
  3. 115 November 2025
  4. 108 December 2025
  5. 99 January 2026
  6. 81 February 2026
  7. 120 March 2026
  8. 101 April 2026
  9. 130 May 2026
  10. 126 June 2026
  11. 148 July 2026
  12. 147 August 2026

By kind, over the 12 months

Other theft397 reports
Violence and sexual offences343 reports
Shoplifting204 reports
Anti-social behaviour142 reports
Vehicle crime66 reports
Criminal damage and arson56 reports
Public order53 reports
Burglary41 reports

Also: drugs 26, robbery 21, other crime 14, possession of weapons 8, theft from the person 7, bicycle theft 3.

Police.uk says its locations "always represent the approximate location of a crime". Each crime is moved to the nearest of a fixed list of map points, each over a street centre, a public place or a commercial premises, chosen so that every point covers at least eight addresses or none. A mile is a wide circle: in a town it takes in the centre and its shops, where much crime is recorded.

Crime around one postcode

Source: police.uk, data to August 2026, from its download of 30 September 2026.

Who runs London Colney?

Councils
St Albans (209) and Hertsmere (4)
County council
Hertfordshire
Parliamentary constituencies
St Albans (209) and Hertsmere (4)
Police force area
Hertfordshire
Region
East of England
Country
England

Where the place crosses a boundary, a row lists each side with its number of postcodes. Check a postcode for its own. What council am I in?

Source: ONS Postcode Directory, August 2026, loaded 20 October 2026.

Moving to London Colney

Who to tell and what to sort out in your first week. Most of London Colney is in St Albans; near its edge, check which council a postcode is in.

London Colney postcodes

213 postcodes in use in London Colney, by district:

Those districts are all in the AL postcode area.

Check a London Colney postcode

Enter a full postcode to see its ward, its flood risk, house prices in its sector and its nearest schools.

Do not know the postcode? What is my postcode?

Places near London Colney

With the typical price of a home in each, to set beside London Colney's £420,000. Distances are straight lines between the middles of each place's postcodes.

Quick answers about London Colney

What is the postcode for London Colney?
Postcode districts AL1, AL2 and AL4, with 213 postcodes in use. Source: ONS.
How much are houses in London Colney?
A typical £420,000 in the 12 months to September 2026, from 85 sales. Source: HM Land Registry.
What schools are in London Colney?
Primary schools at its postcodes include Bowmansgreen Primary School, London Colney Primary & Nursery School and Saint Bernadette Voluntary Catholic Primary Academy; the nearest secondary school to the middle of its postcodes is Samuel Ryder Academy, 2.0 km away. Source: Department for Education.
Does London Colney have a railway station?
The nearest is Park Street station, 3.0 km from the middle of its postcodes in a straight line. Source: Department for Transport.
What broadband can you get in London Colney?
Ofcom reports on 211 of the 213 postcodes in London Colney. At 190 of them every home and business can get gigabit broadband. Source: Ofcom.
Is London Colney at risk of flooding?
38 of the 213 postcodes in London Colney have a home or business in an area at risk of flooding from rivers or the sea, the Environment Agency says. At those, it puts 192 homes and businesses in an area at high or medium risk. River and sea risk for the land, not surface water. Source: Environment Agency.
Are new homes being built in London Colney?
2 of the 213 postcodes now in use in London Colney came into use in January 2020 or later, ONS says. In the 12 months to September 2025, 8 of the 125 homes sold in London Colney were newly built (6%), HM Land Registry's records show; across the AL2 district, 4%. Source: ONS and HM Land Registry.

Where the facts on this page come from

Contains public sector information licensed under the Open Government Licence v3.0. Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. This uses Care Quality Commission information.

Licence: Open Government Licence v3.0.

Something wrong on this page? Report an error and we will check it against the source. All our sources