According to data from HM Land Registry, 20, Cranbourne Drive, Harpenden sits on a plot of 480 m².

We have plot size data on 16 out of 16 other houses in the postcode and 20, Cranbourne Drive, Harpenden sits on the 2nd largest plot.

20, Cranbourne Drive, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 03 Mar 2014.

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 the Land Registry and our network of Estate Agents, there have been 220 sales of properties similar to 20, Cranbourne Drive, Harpenden within a radius of 780 metres since 2017.

The most recent example is 7, Cranbourne Drive, Harpenden, AL5 1RJ, a freehold house which sold for £790,000 on the 17th February 2026.

Read more about house prices in AL5.

• Sold Feb 2026£790,000 | 4 Bed House7, Cranbourne Drive, Harpenden, AL5 1RJ7, Cranbourne Drive, Harpenden, AL5 1RJ
• Sold Dec 2025£760,000 | 4 Bed House35, Welbeck Rise, Harpenden, AL5 1RT35, Welbeck Rise, Harpenden, AL5 1RT
• Sold Nov 2025£760,000 | 4 Bed House51, Cranbourne Drive, Harpenden, AL5 1RJ51, Cranbourne Drive, Harpenden, AL5 1RJ
• Sold Nov 2025£800,000 | 3 Bed House4, Acacia Walk, Harpenden, AL5 1SH4, Acacia Walk, Harpenden, AL5 1SH
• Sold Aug 2025£680,000 | 3 Bed House31, Cranbourne Drive, Harpenden, AL5 1RJ31, Cranbourne Drive, Harpenden, AL5 1RJ
• Sold Jun 2025£600,000 | 3 Bed House29, Field Close, Harpenden, AL5 1EP29, Field Close, Harpenden, AL5 1EP
• Sold May 2025£725,000 | 4 Bed House16, Wensley Close, Harpenden, AL5 1RZ16, Wensley Close, Harpenden, AL5 1RZ
• Sold Mar 2025£765,000 | 4 Bed House5, Newton Close, Harpenden, AL5 1SP5, Newton Close, Harpenden, AL5 1SP
• Sold Feb 2025£815,000 | 4 Bed House6, Aran Close, Harpenden, AL5 1SW6, Aran Close, Harpenden, AL5 1SW
• Sold Oct 2024£680,000 | 3 Bed House81, Coleswood Road, Harpenden, AL5 1EG81, Coleswood Road, Harpenden, AL5 1EG
• Sold Aug 2024£626,600 | 4 Bed House15, Burnsall Place, Harpenden, AL5 1RS15, Burnsall Place, Harpenden, AL5 1RS
• Sold Jul 2024£925,000 | 4 Bed House54, Broadstone Road, Harpenden, AL5 1RF54, Broadstone Road, Harpenden, AL5 1RF
• Sold May 2024£768,000 | 4 Bed House44, Broadstone Road, Harpenden, AL5 1RF44, Broadstone Road, Harpenden, AL5 1RF
• Sold Jun 2023£755,000 | 4 Bed House23, Welbeck Rise, Harpenden, AL5 1RT23, Welbeck Rise, Harpenden, AL5 1RT
• Sold Dec 2022£740,000 | 4 Bed House29, Cranbourne Drive, Harpenden, AL5 1RJ29, Cranbourne Drive, Harpenden, AL5 1RJ
• Sold Apr 2022£700,000 | 3 Bed House14, Cranbourne Drive, Harpenden, AL5 1RL14, Cranbourne Drive, Harpenden, AL5 1RL
• Sold Oct 2020£687,500 | 4 Bed House12, Magna Close, Harpenden, AL5 1RH12, Magna Close, Harpenden, AL5 1RH
• Sold Mar 2020£695,000 | 4 Bed House37, Eastmoor Park, Harpenden, AL5 1BN37, Eastmoor Park, Harpenden, AL5 1BN
• Sold Sep 2018£700,000 | 4 Bed House24, Cranbourne Drive, Harpenden, AL5 1RL24, Cranbourne Drive, Harpenden, AL5 1RL
• Sold Apr 2017£567,500 | 4 Bed House30, Cranbourne Drive, Harpenden, AL5 1RL30, Cranbourne Drive, Harpenden, AL5 1RL

Cranbourne Drive, Harpenden, AL5 has a total of 50 addresses. According to our analysis of all the public data, 20, Cranbourne Drive, Harpenden is the 16th largest and the 17th most expensive property on the street.

When compared to the postcode district it is £212k less expensive than the average property in AL5.

• The Grove Infant and Nursery School

  700 m away
• The Grove Junior School

  700 m away
• High Beeches Primary School

  1.2 km away

• Sir John Lawes School

  2.3 km away
• Katherine Warington School

  2.3 km away
• St George's School

  2.4 km away

• Harpenden

  |

  1.6 km away
• St Albans City

  |

  5.9 km away
• St Albans Abbey

  |

  6.4 km away

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