23, Robbery Bottom Lane, Welwyn occupies a 1,049 m² plot as recorded by HM Land Registry.

Of the 41 other houses in this postcode, 37 have recorded plot sizes, and this one ranks as the 9th largest.

23, Robbery Bottom Lane, Welwyn has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 22 Aug 2019.

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

23, Robbery Bottom Lane, Welwyn last changed hands on 2nd October 2020, selling for £695,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold 3 times since 1995.

The market for similar properties has risen by 18.1% since October 2020.

• Sold Oct 2020£695,000
• Sold Apr 2000£269,000
• Sold May 1998£172,000

Land Registry records and our Estate Agent network show 166 sales of comparable properties within 1.3 kilometres of 23, Robbery Bottom Lane, Welwyn since 2009.

Most recently, 50, Robbery Bottom Lane, Welwyn, AL6 0UN, a freehold house, sold at £658,000 on the 9th January 2026.

Read more about house prices in AL6.

• Sold Jan 2026£658,000 | 4 Bed House50, Robbery Bottom Lane, Welwyn, AL6 0UN50, Robbery Bottom Lane, Welwyn, AL6 0UN
• Sold Dec 2025£775,000 | 4 Bed House1, Rosecroft Lane, Welwyn, AL6 0UB1, Rosecroft Lane, Welwyn, AL6 0UB
• Sold Nov 2025£747,218 | 4 Bed House4A, Heathbrow Road, Welwyn, AL6 0QG4A, Heathbrow Road, Welwyn, AL6 0QG
• Sold Oct 2025£715,000 | 4 Bed House31, Hillside Way, Welwyn, AL6 0TY31, Hillside Way, Welwyn, AL6 0TY
• Sold May 2025£675,000 | 5 Bed House16, Marlborough Close, Welwyn, AL6 0UG16, Marlborough Close, Welwyn, AL6 0UG
• Sold Mar 2025£922,500 | 4 Bed House5, Chestnut Walk, Welwyn, AL6 0SB5, Chestnut Walk, Welwyn, AL6 0SB
• Sold Mar 2025£735,000 | 4 Bed House7, Peace Grove, Welwyn, AL6 0RS7, Peace Grove, Welwyn, AL6 0RS
• Sold Jan 2025£750,000 | 4 Bed House17, Mardley Avenue, Welwyn, AL6 0TU17, Mardley Avenue, Welwyn, AL6 0TU
• Sold Dec 2024£778,000 | 4 Bed House13, Hillside Way, Welwyn, AL6 0TY13, Hillside Way, Welwyn, AL6 0TY
• Sold Jul 2024£810,000 | 4 Bed House24, Canonsfield, Welwyn, AL6 0QD24, Canonsfield, Welwyn, AL6 0QD
• Sold May 2024£720,000 | 4 Bed House27, Marlborough Close, Welwyn, AL6 0UG27, Marlborough Close, Welwyn, AL6 0UG
• Sold Jan 2022£850,000 | 4 Bed House20, Hillside Way, Welwyn, AL6 0TY20, Hillside Way, Welwyn, AL6 0TY
• Sold Aug 2021£775,000 | 4 Bed House1, Hillside Way, Welwyn, AL6 0TY1, Hillside Way, Welwyn, AL6 0TY
• Sold Mar 2021£780,000 | 4 Bed House8A, Woodland Way, Welwyn, AL6 0RZ8A, Woodland Way, Welwyn, AL6 0RZ
• Sold Dec 2020£615,000 | 4 Bed House24, Marlborough Close, Welwyn, AL6 0UG24, 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 Sep 2019£810,000 | 4 Bed House22, Chestnut Walk, Welwyn, AL6 0SB22, Chestnut Walk, Welwyn, AL6 0SB
• Sold Oct 2018£640,000 | 4 Bed House9, Woodland Way, Welwyn, AL6 0RZ9, Woodland Way, Welwyn, AL6 0RZ
• Sold Jan 2018£705,000 | 4 Bed House24, Lower Mardley Hill, Welwyn, AL6 0UQ24, Lower Mardley Hill, Welwyn, AL6 0UQ
• Sold Sep 2009£480,000 | 4 Bed House71, Robbery Bottom Lane, Welwyn, AL6 0UL71, Robbery Bottom Lane, Welwyn, AL6 0UL

Our analysis of the public data ranks 23, Robbery Bottom Lane, Welwyn as the 20th largest and the 27th most expensive of the 68 addresses on Robbery Bottom Lane, Welwyn, AL6.

Against the AL6 postcode district average, it is £25k less expensive than the typical property.

• St Michael's Woolmer Green CofE VA Primary School

  800 m away
• Oaklands Primary School

  900 m away
• All Saints Church of England Voluntary Aided Primary School, Datchworth

  2.1 km away

• Monk's Walk School

  3.2 km away
• Ridgeway Academy

  4.7 km away
• Barnwell School

  5.2 km away

• Welwyn North

  |

  2.3 km away
• Knebworth

  |

  2.6 km away
• Watton-at-Stone

  |

  4.7 km away

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