HM Land Registry records the plot of land for 26, Oaklea, Welwyn as measuring 584 m².

That makes it the 7th largest plot in the postcode, where all 14 other houses have recorded plot data.

26, Oaklea, Welwyn has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 19 Aug 2024.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

The most recent sale of 26, Oaklea, Welwyn completed on 27th January 2010 at £445,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 this is the property's only sale.

Values of comparable properties have risen by 92.2% over the period since January 2010.

• Sold Jan 2010£445,000

Since 2014 226 properties similar to 26, Oaklea, Welwyn have sold within a radius of 1.6 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 28th November 2025, was 14, Birch Grove, Welwyn, AL6 0QP, a freehold house which sold for £785,000.

Read more about house prices in AL6.

• Sold Nov 2025£785,000 | 4 Bed House14, Birch Grove, Welwyn, AL6 0QP14, Birch Grove, Welwyn, AL6 0QP
• Sold Nov 2025£747,218 | 4 Bed House4A, Heathbrow Road, Welwyn, AL6 0QG4A, Heathbrow Road, Welwyn, AL6 0QG
• Sold Jun 2025£725,000 | 4 Bed House23, Birch Grove, Welwyn, AL6 0QP23, Birch Grove, Welwyn, AL6 0QP
• Sold Feb 2025£670,000 | 4 Bed House18, Birch Grove, Welwyn, AL6 0QP18, Birch Grove, Welwyn, AL6 0QP
• Sold Jan 2024£700,000 | 4 Bed House3, Leonards Close, Welwyn, AL6 0QJ3, Leonards Close, Welwyn, AL6 0QJ
• Sold Jan 2024£655,000 | 4 Bed House12, Foxglove Way, Welwyn, AL6 0PQ12, Foxglove Way, Welwyn, AL6 0PQ
• Sold Oct 2023£637,500 | 4 Bed House4, Whetstone Court, Welwyn, AL6 0QY4, Whetstone Court, Welwyn, AL6 0QY
• Sold Mar 2023£680,000 | 4 Bed House22, Oaklea, Welwyn, AL6 0PU22, Oaklea, Welwyn, AL6 0PU
• Sold Feb 2023£721,500 | 4 Bed House10A, Oaklea Wood, Welwyn, AL6 0PJ10A, Oaklea Wood, Welwyn, AL6 0PJ
• Sold Nov 2022£675,000 | 4 Bed House5, Juniper Gardens, Welwyn, AL6 0XH5, Juniper Gardens, Welwyn, AL6 0XH
• Sold May 2022£730,000 | 4 Bed House1, Treetops, Welwyn, AL6 0HU1, Treetops, Welwyn, AL6 0HU
• Sold Mar 2021£742,500 | 4 Bed House20, Bluebells, Welwyn, AL6 0XD20, Bluebells, Welwyn, AL6 0XD
• Sold Feb 2021£575,000 | 4 Bed House8, Birch Grove, Welwyn, AL6 0QP8, Birch Grove, Welwyn, AL6 0QP
• Sold Feb 2021£680,000 | 4 Bed House5, Copper Beeches, Welwyn, AL6 0SS5, Copper Beeches, Welwyn, AL6 0SS
• Sold Oct 2020£817,500 | 4 Bed House6, Oaklea Wood, Welwyn, AL6 0PJ6, Oaklea Wood, Welwyn, AL6 0PJ
• Sold Sep 2020£545,000 | 4 Bed House9, Birch Grove, Welwyn, AL6 0QP9, Birch Grove, Welwyn, AL6 0QP
• Sold Apr 2020£685,770 | 4 Bed House18, Bluebells, Welwyn, AL6 0XD18, Bluebells, Welwyn, AL6 0XD
• Sold Apr 2017£505,000 | 4 Bed House24, Foxglove Way, Welwyn, AL6 0PQ24, Foxglove Way, Welwyn, AL6 0PQ
• Sold Sep 2016£740,000 | 4 Bed House19, Bluebells, Welwyn, AL6 0XD19, Bluebells, Welwyn, AL6 0XD
• Sold Sep 2014£557,000 | 4 Bed House16, Bluebells, Welwyn, AL6 0XD16, Bluebells, Welwyn, AL6 0XD

Of the 47 addresses on Oaklea, Welwyn, AL6, 26, Oaklea, Welwyn comes out as the 21st largest and the 21st most expensive in our analysis of the public data.

It is also £74k less expensive than the average property across the AL6 district.

• Oaklands Primary School

  100 m away
• St Michael's Woolmer Green CofE VA Primary School

  1.6 km away
• Welwyn St Mary's Church of England Voluntary Aided Primary School

  2.1 km away

• Monk's Walk School

  2.6 km away
• Ridgeway Academy

  4.6 km away
• Barnwell School

  5.7 km away

• Welwyn North

  |

  2.1 km away
• Knebworth

  |

  2.9 km away
• Welwyn Garden City

  |

  4.5 km away

The flood risk here is rated Very Low, based on Environment Agency data.