3A, Oaklea, Welwyn occupies a 496 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 16th largest.

3A, Oaklea, Welwyn has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 27 Jul 2025.

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

3A, Oaklea, Welwyn last changed hands on 4th October 2019, selling for £750,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has risen by 42.3% since October 2019.

• Sold Oct 2019£750,000
• Sold Jun 1998£285,000

Land Registry records and our Estate Agent network show 28 sales of comparable properties within 1.4 kilometres of 3A, Oaklea, Welwyn since 2007.

Most recently, 16, Marlborough Close, Welwyn, AL6 0UG, a freehold house, sold at £675,000 on the 30th May 2025.

Read more about house prices in AL6.

• Sold May 2025£675,000 | 4 Bed House16, Marlborough Close, Welwyn, AL6 0UG16, Marlborough Close, Welwyn, AL6 0UG
• Sold Apr 2025£645,000 | 4 Bed House1A, Oaklea, Welwyn, AL6 0PT1A, Oaklea, Welwyn, AL6 0PT
• Sold May 2024£750,000 | 5 Bed House5, Turpins Chase, Welwyn, AL6 0QZ5, Turpins Chase, Welwyn, AL6 0QZ
• Sold Jan 2022£850,000 | 4 Bed House20, Hillside Way, Welwyn, AL6 0TY20, Hillside Way, Welwyn, AL6 0TY
• Sold May 2021£740,000 | 4 Bed House20, Great North Road, Welwyn, AL6 0PS20, Great North Road, Welwyn, AL6 0PS
• Sold Dec 2020£930,000 | 5 Bed House4, Marlborough Close, Welwyn, AL6 0UG4, Marlborough Close, Welwyn, AL6 0UG
• Sold Oct 2019£660,000 | 4 Bed House26, Lower Mardley Hill, Welwyn, AL6 0UQ26, Lower Mardley Hill, Welwyn, AL6 0UQ
• Sold Jan 2019£770,000 | 5 Bed House3, Birch Grove, Welwyn, AL6 0QP3, Birch Grove, Welwyn, AL6 0QP
• Sold Sep 2018£975,000 | 5 Bed House8, Oak Piece, Welwyn, AL6 0XE8, Oak Piece, Welwyn, AL6 0XE
• Sold Dec 2017£667,550 | 5 Bed House2, Danesbury Park Road, Welwyn, AL6 9SE2, Danesbury Park Road, Welwyn, AL6 9SE
• Sold Nov 2017£850,000 | 5 Bed House35, The Avenue, Welwyn, AL6 0PW35, The Avenue, Welwyn, AL6 0PW
• Sold Sep 2017£690,000 | 5 Bed House1A, Hangmans Lane, Welwyn, AL6 0TL1A, Hangmans Lane, Welwyn, AL6 0TL
• Sold Apr 2017£895,000 | 5 Bed House13, The Drive, Welwyn, AL6 0TW13, The Drive, Welwyn, AL6 0TW
• Sold Sep 2014£630,000 | 5 Bed House13, Dudley Hill Close, Welwyn, AL6 0QQ13, Dudley Hill Close, Welwyn, AL6 0QQ
• Sold Nov 2013£540,000 | 5 Bed HouseUncles Wood, Canonsfield Road, Welwyn, AL6 0QAUncles Wood, Canonsfield Road, Welwyn, AL6 0QA
• Sold Jun 2013£545,000 | 5 Bed House9, The Avenue, Welwyn, AL6 0PN9, The Avenue, Welwyn, AL6 0PN
• Sold May 2012£240,000 | 4 Bed House20, The Avenue, Welwyn, AL6 0PP20, The Avenue, Welwyn, AL6 0PP
• Sold Jul 2010£640,000 | 5 Bed House11A, Oaklea, Welwyn, AL6 0PT11A, Oaklea, Welwyn, AL6 0PT
• Sold Dec 2008£660,000 | 5 Bed House63, Canonsfield Road, Welwyn, AL6 0QA63, Canonsfield Road, Welwyn, AL6 0QA
• Sold Aug 2007£430,000 | 5 Bed House7, Turpins Ride, Welwyn, AL6 0QS7, Turpins Ride, Welwyn, AL6 0QS

Our analysis of the public data ranks 3A, Oaklea, Welwyn as the 6th largest and the 16th most expensive of the 47 addresses on Oaklea, Welwyn, AL6.

Against the AL6 postcode district average, it is £48k 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.