27, Oaklea, Welwyn occupies a 719 m² plot as recorded by HM Land Registry.

Of the 21 other houses in this postcode, 20 have recorded plot sizes, and this one ranks as the 11th largest.

27, Oaklea, Welwyn has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 23 Feb 2023.

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

27, Oaklea, Welwyn last changed hands on 25th March 2024, selling for £675,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 6.1% since March 2024.

• Sold Mar 2024£675,000

Land Registry records and our Estate Agent network show 119 sales of comparable properties within 1.5 kilometres of 27, Oaklea, Welwyn since 2012.

Most recently, 1, Whetstone Close, Welwyn, AL6 0QW, a freehold house, sold at £505,000 on the 3rd November 2025.

Read more about house prices in AL6.

• Sold Nov 2025£505,000 | 4 Bed House1, Whetstone Close, Welwyn, AL6 0QW1, Whetstone Close, Welwyn, AL6 0QW
• 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 Jul 2024£600,000 | 3 Bed House6, Birch Grove, Welwyn, AL6 0QP6, Birch Grove, Welwyn, AL6 0QP
• Sold Jul 2024£687,500 | 3 Bed House16, The Chase, Welwyn, AL6 0QT16, The Chase, Welwyn, AL6 0QT
• Sold Aug 2023£550,000 | 4 Bed House1, Whetstone Court, Welwyn, AL6 0QY1, Whetstone Court, Welwyn, AL6 0QY
• Sold Jul 2023£620,000 | 4 Bed House22, Birch Grove, Welwyn, AL6 0QP22, Birch Grove, Welwyn, AL6 0QP
• Sold Apr 2023£575,000 | 3 Bed House20, Birch Grove, Welwyn, AL6 0QP20, Birch Grove, Welwyn, AL6 0QP
• Sold Jan 2023£682,000 | 4 Bed House6A, Oaklea, Welwyn, AL6 0PU6A, Oaklea, Welwyn, AL6 0PU
• Sold Dec 2022£720,000 | 4 Bed House24, Oaklea, Welwyn, AL6 0PU24, Oaklea, Welwyn, AL6 0PU
• Sold Jul 2022£640,000 | 4 Bed House16, Oaklea, Welwyn, AL6 0PU16, Oaklea, Welwyn, AL6 0PU
• Sold Jun 2022£648,000 | 4 Bed House14, Oaklea, Welwyn, AL6 0PU14, Oaklea, Welwyn, AL6 0PU
• Sold Jun 2021£688,000 | 3 Bed House4, Birch Grove, Welwyn, AL6 0QP4, Birch Grove, Welwyn, AL6 0QP
• Sold Feb 2021£575,000 | 4 Bed House8, Birch Grove, Welwyn, AL6 0QP8, Birch Grove, Welwyn, AL6 0QP
• Sold Sep 2020£545,000 | 4 Bed House9, Birch Grove, Welwyn, AL6 0QP9, Birch Grove, Welwyn, AL6 0QP
• Sold Aug 2020£681,000 | 4 Bed House18, Canonsfield, Welwyn, AL6 0QD18, Canonsfield, Welwyn, AL6 0QD
• Sold Feb 2018£615,000 | 3 Bed House2, Birch Grove, Welwyn, AL6 0QP2, Birch Grove, Welwyn, AL6 0QP
• Sold Jul 2017£525,000 | 3 Bed House15, Birch Grove, Welwyn, AL6 0QP15, Birch Grove, Welwyn, AL6 0QP
• Sold Feb 2014£332,500 | 3 Bed House11A, Birch Grove, Welwyn, AL6 0QP11A, Birch Grove, Welwyn, AL6 0QP
• Sold Dec 2012£300,000 | 3 Bed House7, Birch Grove, Welwyn, AL6 0QP7, Birch Grove, Welwyn, AL6 0QP

Our analysis of the public data ranks 27, Oaklea, Welwyn as the 30th largest and the 39th most expensive of the 47 addresses on Oaklea, Welwyn, AL6.

Against the AL6 postcode district average, it is £183k less expensive than the typical property.

• 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

  2.0 km away

• Monk's Walk School

  2.5 km away
• Ridgeway Academy

  4.5 km away
• Barnwell School

  5.7 km away

• Welwyn North

  |

  2.0 km away
• Knebworth

  |

  3.0 km away
• Welwyn Garden City

  |

  4.5 km away

Environment Agency data suggests this area has a Very Low risk of flooding.