UK Property Check · Printed on 8 November 2026ukpropertycheck.co.uk/postcode/al6
AL6Welwyn, England
House prices in AL6, Welwyn
Homes in AL6 sold for a median of £730,000 between September 2024 and August 2026, from 271 standard sales.
It is the most expensive of the 5 postcode districts in the Welwyn Hatfield council area with at least 100 sales.
Prices by property type
| Type | Sales | Median price | Middle half |
|---|---|---|---|
| Detached | 135 | £895,000 | £761,000 to £1,200,000 |
| Semi-detached | 67 | £610,000 | £520,000 to £708,000 |
| Terraced | 47 | £465,000 | £414,000 to £605,000 |
| Flats and maisonettes | 22 | £300,000 | £221,000 to £653,000 |
Detached houses were the most common type sold here, at 50% of sales, ahead of semi-detached houses at 25%.
60 sales in AL6, or 22%, were for £1 million or more, against 3% across England and Wales.
Flats here sold for a median of £300,000, 25% more than the £240,000 typical of the 6 nearest districts with enough flat sales.
Compare an asking price
- Check a home for its floor area
- How much to offer, then how to put the offer in writing
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Where prices are higher in AL6
Of the postcode sectors with at least 20 standard sales, prices were highest in AL6 0, around Welwyn, with a median of £793,000, and lowest in AL6 9, around Welwyn, at £625,000. Dashed outlines on the map show roughly where the two sectors are.
Each dot is a postcode in AL6 with at least 3 standard sales from September 2024 to August 2026, shaded by the median price of those sales. Select a dot for its median and a link to its sales, or use the list below the map.
Map loading
List the 22 postcodes on the map, dearest first
| Postcode | Median price | Standard sales |
|---|---|---|
| AL6 9UA | £1,550,000 | 3 |
| AL6 9TP | £1,525,000 | 4 |
| AL6 0TR | £1,200,000 | 3 |
| AL6 0BZ | £836,500 | 4 |
| AL6 0DL | £795,000 | 3 |
| AL6 0UB | £775,000 | 3 |
| AL6 0UL | £775,000 | 3 |
| AL6 9PH | £755,000 | 3 |
| AL6 0XD | £750,000 | 3 |
| AL6 0LQ | £740,000 | 3 |
| AL6 0BX | £739,000 | 3 |
| AL6 9GH | £730,000 | 5 |
| AL6 0QW | £725,000 | 3 |
| AL6 0TY | £715,000 | 3 |
| AL6 0AL | £675,000 | 5 |
| AL6 9LF | £620,000 | 5 |
| AL6 0LA | £565,000 | 3 |
| AL6 0EG | £500,000 | 3 |
| AL6 9HX | £468,000 | 3 |
| AL6 9DQ | £455,000 | 5 |
| AL6 9DW | £426,000 | 3 |
| AL6 9JE | £420,000 | 5 |
Prices over time
The median rose 5%, from £707,500 in 2016 to £740,000 in 2025, the second smallest rise of the 233 districts in the East of England.
Postcode districts in the Welwyn Hatfield council area
Median sale price of the 5 districts with at least 100 standard sales, September 2024 to August 2026, dearest first, each named by its post town. AL6 is the most expensive.
- AL6 Welwyn, this district£730,000
- AL9 Hatfield£575,000
- AL8 Welwyn Garden City£516,000
- AL7 Welwyn Garden City£390,000
- AL10 Hatfield£370,000
Recent sales
The 10 latest sales ran from £695,000 for a detached house on Robbery Bottom Lane to £1,480,000 for a detached house on Burnham Green Road.
The latest standard sales recorded in AL6. Sales take 2 weeks to 2 months to appear (how to find out what a house sold for). Select an address to check that home, or a postcode for every sale there.
- 6 Two Oaks DriveSold for £715,000
- 65 Robbery Bottom LaneSold for £695,000
- 24 Canonsfield RoadSold for £1,150,000
- 15 Danesbury Park RoadSold for £1,245,000
- 21 ParksideSold for £725,000
- 19 MorningtonSold for £955,000
- 14 Firway CloseSold for £820,500
- 113 Burnham Green RoadSold for £1,480,000
- 19 Godfries CloseSold for £773,000
- 5 The Walled GardenSold for £876,667
Living in AL6
Crime
35 crimes per 1,000 residents in the year to August 2026
Lower than 92 in 100 postcode districts. England and Wales: 84. The middle half of postcode districts are between 47 and 93.
The rate counts every crime recorded in an area against the people who live there, so shops, stations and nightlife push it up.
Gigabit broadband
Across its postcodes, an average of 70% of homes can get it
Lower than 77 in 100 postcode districts. England and Wales: 89%. The middle half of postcode districts are between 73% and 94%.
Radon
Every postcode is in a 1 km square that includes a radon Affected Area
Higher than 83 in 100 postcode districts.
In a radon Affected Area, UKHSA recommends a radon test. A UKradon report gives the result for an exact address.
Council tax
Band D is £2,452 a year in Welwyn Hatfield for 2026 to 2027
Near the middle of all council areas. England: £2,392. The middle half of council areas are between £2,323 and £2,526.
Band D includes every charge on the bill, such as police, fire and any county, parish or town council.
The free check gives these for a single home, with the nearest schools and road and rail noise (how we work them out).
Crime: data.police.uk, with Census 2021 population from the Office for National Statistics. Broadband: Ofcom Connected Nations, January 2026. Radon: the British Geological Survey and UKHSA. Council tax: the Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0.
Prices by council ward
Median price in the council wards that cover most of AL6, from the sales in AL6, September 2024 to August 2026, dearest first:
- Hertford Rural 35 sales£870,000
- Welwyn East 80 sales£775,000
- Welwyn West 143 sales£602,000
Fewer than 30 sales, so no median: Knebworth.
Energy ratings of homes for sale
| Rating | Homes | Share |
|---|---|---|
| A | 3 | |
| B | 15 | |
| C | 139 | |
| D | 122 | |
| E | 29 | |
| F | 1 |
When the homes were built
| Built | Homes | Share |
|---|---|---|
| 23 | ||
| 25 | ||
| 22 | ||
| 80 | ||
| 67 | ||
| 41 | ||
| 39 | ||
| 12 |
About these figures
The figures come from 271 standard sales in AL6, the latest on 26 August 2026 (what counts as a standard sale). Of these, fewer than 1 in 10 were flats.
Updated 15 October 2026 with sales recorded to August 2026. Next update due in late November 2026.
Contains HM Land Registry data © Crown copyright and database right 2026. Energy certificate data from the Ministry of Housing, Communities and Local Government. Both are licensed under the Open Government Licence v3.0.