According to data from HM Land Registry, 23, Robert Avenue, St. Albans sits on a plot of 390 m².

We have plot size data on 14 out of 14 other houses in the postcode and 23, Robert Avenue, St. Albans sits on the 10th largest plot.

23, Robert Avenue, St. Albans has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 06 Jun 2019.

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

According to HM Land Registry, 23, Robert Avenue, St. Albans was last sold on 29th March 2021 for £670,000 and was recorded as a freehold house.

The property has had 3 sales since 1995.

Since March 2021, the market for similar properties has risen by 8.1%.

• Sold Mar 2021£670,000
• Sold Feb 2007£395,000
• Sold May 2002£320,000

According to Collinson Hall, 23, Robert Avenue, St. Albans was most recently let in April 2025.

• 
  Let Apr 2025£ Undisclosed

According to the Land Registry and our network of Estate Agents, there have been 9 sales of properties similar to 23, Robert Avenue, St. Albans within a radius of 830 metres since 2008.

The most recent example is 14, Watling View, St. Albans, AL1 2PA, a freehold house which sold for £875,000 on the 21st January 2022.

Read more about house prices in AL1.

• Sold Jan 2022£875,000 | 5 Bed House14, Watling View, St. Albans, AL1 2PA14, Watling View, St. Albans, AL1 2PA
• Sold Jun 2021£907,000 | 4 Bed House4, Butt Field View, St. Albans, AL1 2QL4, Butt Field View, St. Albans, AL1 2QL
• Sold May 2019£610,000 | 4 Bed House5, Coningsby Bank, St. Albans, AL1 2NX5, Coningsby Bank, St. Albans, AL1 2NX
• Sold Oct 2018£705,000 | 5 Bed House21, Pemberton Close, St. Albans, AL1 2JS21, Pemberton Close, St. Albans, AL1 2JS
• Sold Aug 2015£650,000 | 5 Bed House2, Mitchell Close, St. Albans, AL1 2LW2, Mitchell Close, St. Albans, AL1 2LW
• Sold Aug 2015£495,000 | 5 Bed House19, Creighton Avenue, St. Albans, AL1 2LG19, Creighton Avenue, St. Albans, AL1 2LG
• Sold Nov 2013£499,000 | 5 Bed House9, Leaf Way, St. Albans, AL1 2NE9, Leaf Way, St. Albans, AL1 2NE
• Sold Nov 2012£260,000 | 5 Bed House78, Creighton Avenue, St. Albans, AL1 2LQ78, Creighton Avenue, St. Albans, AL1 2LQ
• Sold Sep 2008£250,000 | 4 Bed House30, Doggetts Way, St. Albans, AL1 2NG30, Doggetts Way, St. Albans, AL1 2NG

Our network of Estate Agents reports 1 let of a property similar to 23, Robert Avenue, St. Albans within a radius of 830 metres over the last 2 years.

Most recently, 47, Vesta Avenue, St. Albans, AL1 2PE, a freehold house, was let by Collinson Hall in November 2025.

• 
  Let agreed Nov 2025£ Undisclosed | 5 Bed House47, Vesta Avenue, St. Albans, AL1 2PE47, Vesta Avenue, St. Albans, AL1 2PE

•Nearby is defined as the radius comprising the nearest 2,000 addresses.

Robert Avenue, St. Albans, AL1 has a total of 79 addresses. According to our analysis of all the public data, 23, Robert Avenue, St. Albans is the 2nd largest and the 22nd most expensive property on the street.

When compared to the postcode district it is £111k more expensive than the average property in AL1.

• St Adrian Roman Catholic Primary School

  400 m away
• Mandeville Primary School

  600 m away
• Killigrew Primary and Nursery School

  600 m away

• The Marlborough Science Academy

  300 m away
• Loreto College

  2.3 km away
• Verulam School

  3.1 km away

• St Albans Abbey

  |

  1.1 km away
• Park Street

  |

  1.3 km away
• How Wood (Hertfordshire)

  |

  2.0 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.