Woolmer Green

Woolmer Green is covered by postcode districts AL6 and SG3. It is mostly in the Welwyn Hatfield council area: 180 of its 207 postcodes. The others are in North Hertfordshire.

Every postcode in Woolmer Green, by gigabit broadband

Map of every postcode in Woolmer Green, by gigabit broadband Of the 207 postcodes in Woolmer Green that ONS places, 18 have no home or business that can get gigabit, 35 have some that can, 153 can all get it and 1 have no Ofcom figure. Places named: Woolmer Green. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 500 m. AL6 0EF: gigabit for allAL6 0EQ: gigabit for allAL6 0HD: gigabit for allAL6 0NG: gigabit for allAL6 0PG: gigabit for allAL6 0PN: gigabit for allAL6 0PP: gigabit for allAL6 0PQ: gigabit for allAL6 0PR: gigabit for allAL6 0PT: gigabit for allAL6 0PU: gigabit for allAL6 0PW: gigabit for allAL6 0PY: gigabit for allAL6 0QB: gigabit for allAL6 0QD: gigabit for allAL6 0QE: gigabit for allAL6 0QF: gigabit for allAL6 0QG: gigabit for allAL6 0QH: gigabit for allAL6 0QJ: gigabit for allAL6 0QL: gigabit for allAL6 0QN: gigabit for allAL6 0QP: gigabit for allAL6 0QQ: gigabit for allAL6 0QR: gigabit for allAL6 0QS: gigabit for allAL6 0QT: gigabit for allAL6 0QU: gigabit for allAL6 0QW: gigabit for allAL6 0QX: gigabit for allAL6 0QY: gigabit for allAL6 0QZ: gigabit for allAL6 0RA: gigabit for allAL6 0RD: gigabit for allAL6 0RE: gigabit for allAL6 0RF: gigabit for allAL6 0RG: gigabit for allAL6 0RH: gigabit for allAL6 0RJ: gigabit for allAL6 0RL: gigabit for allAL6 0RP: gigabit for allAL6 0RQ: gigabit for allAL6 0RR: gigabit for allAL6 0RS: gigabit for allAL6 0RU: gigabit for allAL6 0RW: gigabit for allAL6 0RX: gigabit for allAL6 0RY: gigabit for allAL6 0RZ: gigabit for allAL6 0SA: gigabit for allAL6 0SB: gigabit for allAL6 0SD: gigabit for allAL6 0SE: gigabit for allAL6 0SF: gigabit for allAL6 0SG: gigabit for allAL6 0SH: gigabit for allAL6 0SJ: gigabit for allAL6 0SQ: gigabit for allAL6 0SX: gigabit for allAL6 0SZ: gigabit for allAL6 0TB: gigabit for allAL6 0TD: gigabit for allAL6 0TE: gigabit for allAL6 0TN: gigabit for allAL6 0TP: gigabit for allAL6 0TR: gigabit for allAL6 0TS: gigabit for allAL6 0TT: gigabit for allAL6 0TU: gigabit for allAL6 0TX: gigabit for allAL6 0TY: gigabit for allAL6 0TZ: gigabit for allAL6 0UB: gigabit for allAL6 0UD: gigabit for allAL6 0UE: gigabit for allAL6 0UG: gigabit for allAL6 0UH: gigabit for allAL6 0UJ: gigabit for allAL6 0UN: gigabit for allAL6 0UQ: gigabit for allAL6 0UR: gigabit for allAL6 0UW: gigabit for allAL6 0XD: gigabit for allAL6 0XE: gigabit for allAL6 0XF: gigabit for allAL6 0XH: gigabit for allAL6 0XQ: gigabit for allAL6 9GP: gigabit for allAL6 9GR: gigabit for allAL6 9NG: gigabit for allAL6 9NJ: gigabit for allAL6 9NL: gigabit for allAL6 9NN: gigabit for allAL6 9NP: gigabit for allAL6 9NS: gigabit for allAL6 9NW: gigabit for allAL6 9SE: gigabit for allAL6 9SG: gigabit for allAL6 9SJ: gigabit for allAL6 9SN: gigabit for allAL6 9SP: gigabit for allAL6 9SQ: gigabit for allAL6 9SS: gigabit for allAL6 9SW: gigabit for allAL6 9SX: gigabit for allAL6 9SZ: gigabit for allAL6 9TA: gigabit for allAL6 9TB: gigabit for allAL6 9TD: gigabit for allAL6 9TE: gigabit for allAL6 9TQ: gigabit for allAL6 9TT: gigabit for allAL6 9UG: gigabit for allAL6 9UQ: gigabit for allSG3 6FA: gigabit for allSG3 6FB: gigabit for allSG3 6FE: gigabit for allSG3 6FF: gigabit for allSG3 6FG: gigabit for allSG3 6FL: gigabit for allSG3 6FN: gigabit for allSG3 6HW: gigabit for allSG3 6HY: gigabit for allSG3 6JD: gigabit for allSG3 6JF: gigabit for allSG3 6JG: gigabit for allSG3 6JH: gigabit for allSG3 6JL: gigabit for allSG3 6JS: gigabit for allSG3 6JW: gigabit for allSG3 6JX: gigabit for allSG3 6JY: gigabit for allSG3 6JZ: gigabit for allSG3 6LA: gigabit for allSG3 6LB: gigabit for allSG3 6LD: gigabit for allSG3 6LE: gigabit for allSG3 6LG: gigabit for allSG3 6LJ: gigabit for allSG3 6LL: gigabit for allSG3 6LN: gigabit for allSG3 6LP: gigabit for allSG3 6LR: gigabit for allSG3 6LS: gigabit for allSG3 6LT: gigabit for allSG3 6LU: gigabit for allSG3 6LW: gigabit for allSG3 6LX: gigabit for allSG3 6LZ: gigabit for allSG3 6NB: gigabit for allSG3 6XA: gigabit for allAL6 0PJ: some gigabitAL6 0PL: some gigabitAL6 0PS: some gigabitAL6 0PX: some gigabitAL6 0PZ: some gigabitAL6 0QA: some gigabitAL6 0RB: some gigabitAL6 0RN: some gigabitAL6 0TA: some gigabitAL6 0TF: some gigabitAL6 0TH: some gigabitAL6 0TQ: some gigabitAL6 0TW: some gigabitAL6 0UA: some gigabitAL6 0UL: some gigabitAL6 0UU: some gigabitAL6 0UX: some gigabitAL6 0UY: some gigabitAL6 0UZ: some gigabitAL6 9SH: some gigabitAL6 9ST: some gigabitAL6 9SU: some gigabitAL6 9SY: some gigabitAL6 9TF: some gigabitAL6 9TP: some gigabitAL6 9TU: some gigabitAL6 9TY: some gigabitAL6 9UF: some gigabitSG3 6FP: some gigabitSG3 6JE: some gigabitSG3 6JJ: some gigabitSG3 6JN: some gigabitSG3 6JP: some gigabitSG3 6JU: some gigabitSG3 6QT: some gigabitAL6 0FJ: no gigabitAL6 0GD: no gigabitAL6 0HU: no gigabitAL6 0PH: no gigabitAL6 0SL: no gigabitAL6 0SS: no gigabitAL6 0TJ: no gigabitAL6 0TL: no gigabitAL6 0XB: no gigabitAL6 0XG: no gigabitAL6 9NR: no gigabitAL6 9TG: no gigabitAL6 9TR: no gigabitAL6 9TS: no gigabitAL6 9TX: no gigabitAL6 9UH: no gigabitAL6 9UJ: no gigabitSG3 6HS: no gigabit Woolmer Green Map of every postcode in Woolmer Green, by gigabit broadband Of the 207 postcodes in Woolmer Green that ONS places, 18 have no home or business that can get gigabit, 35 have some that can, 153 can all get it and 1 have no Ofcom figure. Places named: Woolmer Green. Drawn over roads, rivers and built-up areas. North is up; the scale bar is 1 km. Woolmer Green
  • No home or business can get gigabit: 18
  • Some can get gigabit: 35
  • Every home and business can get gigabit: 153
  • Ofcom gives no figure: 1

Of the 207 postcodes in Woolmer Green that ONS places, 18 have no home or business that can get gigabit, 35 have some that can, 153 can all get it and 1 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 51.8459, longitude -0.1937. 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.

Postcodes without gigabit

18 postcodes here have no gigabit. These are the 12 first in postcode order.

What is it like to live in Woolmer Green?

Homes sold for a typical £660,000 in the 12 months to September 2026. At 153 of the 206 postcodes Ofcom reports on, every home and business can get gigabit broadband. None of its 207 postcodes is on the Environment Agency's list of those with a home or business at risk of flooding from rivers or the sea. It has 2 primary schools at its postcodes. The nearest GP practice is Bridge Cottage Surgery, 2.3 km from the middle. The nearest railway station is Knebworth, 2.4 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 Woolmer Green?

Homes in Woolmer Green sold for a typical £660,000 in the 12 months to September 2026, across 59 sales, HM Land Registry's figures show. The 12 months before gave £592,000 from 80 sales: not a change larger than chance would explain, given which homes happened to sell.

£660,000 typical price, the 12 months to September 2026
£592,000 12 months to September 2025
  • Detached £827,500 29 sales
  • Semi-detached £630,000 17 sales
  • Terraced £394,000 11 sales
  • Flat or maisonette 2 sales, too few to price

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

Across the whole AL6 district, Woolmer Green's main postcode district: a typical £713,750.

Sales at the postcodes ONS places in Woolmer Green: 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 Woolmer Green?

10 of the 207 postcodes now in use in Woolmer Green came into use in January 2020 or later, ONS says. In the 12 months to September 2025, 1 of the 80 homes sold in Woolmer Green were newly built (1%), HM Land Registry's records show; across the AL6 district, 3%.

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 Woolmer GreenAcross the AL6 district
The 12 months to September 2026 0 of 59 (0%) 0 of 124 (0%)
The 12 months to September 2025 1 of 80 (1%) 5 of 155 (3%)

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 Woolmer Green?

Ofcom reports on 206 of the 207 postcodes in Woolmer Green. At 153 of them every home and business can get gigabit broadband.

Postcodes where every home can get gigabit153 of 206
Postcodes where every home can get superfast195 of 206

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 Woolmer Green at risk of flooding?

None of the 207 postcodes in Woolmer Green is on the Environment Agency's list of postcodes with a home or business in an area at risk of flooding from rivers or the sea.

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 Woolmer Green?

The primary schools are at the postcodes in Woolmer Green. 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 Woolmer Green?

The nearest railway station to the centre point of the postcodes in Woolmer Green is Knebworth Rail Station, 2.4 km away in a straight line.

  • Knebworth Rail Station Railway station 2.4 kmCycle
  • Welwyn North Rail Station Railway station 2.5 kmCycle
  • Welwyn Garden City Rail Station Railway station 5.0 kmDrive

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 Woolmer Green?

There is no GP practice at the postcodes in Woolmer Green. These are the nearest to its middle, in a straight line. 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 Woolmer Green safe? Crime recorded around it

Police.uk records 171 crimes and reports of anti-social behaviour within a mile of the middle of the postcodes in Woolmer Green 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. 16 September 2025
  2. 13 October 2025
  3. 15 November 2025
  4. 10 December 2025
  5. 13 January 2026
  6. 12 February 2026
  7. 15 March 2026
  8. 13 April 2026
  9. 15 May 2026
  10. 9 June 2026
  11. 24 July 2026
  12. 16 August 2026

By kind, over the 12 months

Violence and sexual offences80 reports
Anti-social behaviour37 reports
Criminal damage and arson13 reports
Vehicle crime9 reports
Other theft7 reports
Burglary6 reports
Other crime6 reports
Public order5 reports

Also: shoplifting 5, drugs 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 Woolmer Green?

Councils
Welwyn Hatfield (180) and North Hertfordshire (27)
County council
Hertfordshire
Parliamentary constituencies
Welwyn Hatfield (180) and Stevenage (27)
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 Woolmer Green

Who to tell and what to sort out in your first week. Most of Woolmer Green is in Welwyn Hatfield; near its edge, check which council a postcode is in.

Woolmer Green postcodes

207 postcodes in use in Woolmer Green, by district:

Those districts are in the AL postcode area and SG postcode area.

Check a Woolmer Green 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 Woolmer Green

With the typical price of a home in each, to set beside Woolmer Green's £660,000. Distances are straight lines between the middles of each place's postcodes.

Quick answers about Woolmer Green

What is the postcode for Woolmer Green?
Postcode districts AL6 and SG3, with 207 postcodes in use. Source: ONS.
How much are houses in Woolmer Green?
A typical £660,000 in the 12 months to September 2026, from 59 sales. Source: HM Land Registry.
What schools are in Woolmer Green?
Primary schools at its postcodes include Oaklands Primary School and St Michael's Woolmer Green CofE VA Primary School; the nearest secondary school to the middle of its postcodes is Sherrardswood School, 2.1 km away. Source: Department for Education.
Does Woolmer Green have a railway station?
The nearest is Knebworth station, 2.4 km from the middle of its postcodes in a straight line. Source: Department for Transport.
What broadband can you get in Woolmer Green?
Ofcom reports on 206 of the 207 postcodes in Woolmer Green. At 153 of them every home and business can get gigabit broadband. Source: Ofcom.
Is Woolmer Green at risk of flooding?
None of the 207 postcodes in Woolmer Green is on the Environment Agency's list of postcodes with a home or business in an area at risk of flooding from rivers or the sea. River and sea risk for the land, not surface water. Source: Environment Agency.
Are new homes being built in Woolmer Green?
10 of the 207 postcodes now in use in Woolmer Green came into use in January 2020 or later, ONS says. In the 12 months to September 2025, 1 of the 80 homes sold in Woolmer Green were newly built (1%), HM Land Registry's records show; across the AL6 district, 3%. 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.

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