According to data from HM Land Registry, 27, Cranbourne Drive, Harpenden sits on a plot of 273 m².

We have plot size data on 25 out of 27 other houses in the postcode and 27, Cranbourne Drive, Harpenden sits on the 8th largest plot.

27, Cranbourne Drive, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 08 Oct 2025.

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 242 sales of properties similar to 27, Cranbourne Drive, Harpenden within a radius of 830 metres since 2016.

The most recent example is 6, Bewdley Close, Harpenden, AL5 1QX, a freehold house which sold for £665,000 on the 4th December 2025.

Read more about house prices in AL5.

• Sold Dec 2025£665,000 | 3 Bed House6, Bewdley Close, Harpenden, AL5 1QX6, Bewdley Close, Harpenden, AL5 1QX
• Sold Nov 2025£625,000 | 3 Bed House6, Broadstone Road, Harpenden, AL5 1RG6, Broadstone Road, Harpenden, AL5 1RG
• Sold Aug 2025£662,000 | 3 Bed House37, Welbeck Rise, Harpenden, AL5 1RT37, Welbeck Rise, Harpenden, AL5 1RT
• Sold Jun 2025£700,000 | 3 Bed House40, Bewdley Close, Harpenden, AL5 1QX40, Bewdley Close, Harpenden, AL5 1QX
• Sold Feb 2025£670,000 | 3 Bed House71, Broadstone Road, Harpenden, AL5 1RE71, Broadstone Road, Harpenden, AL5 1RE
• Sold Nov 2024£535,000 | 3 Bed House24, Broadstone Road, Harpenden, AL5 1RG24, Broadstone Road, Harpenden, AL5 1RG
• Sold Oct 2024£670,000 | 3 Bed House15, Bewdley Close, Harpenden, AL5 1QX15, Bewdley Close, Harpenden, AL5 1QX
• Sold Oct 2024£675,000 | 3 Bed House18, Newton Close, Harpenden, AL5 1SP18, Newton Close, Harpenden, AL5 1SP
• Sold Sep 2024£672,660 | 3 Bed House32, Cranbourne Drive, Harpenden, AL5 1RL32, Cranbourne Drive, Harpenden, AL5 1RL
• Sold Jul 2024£550,000 | 3 Bed House14, Tarrant Drive, Harpenden, AL5 1RP14, Tarrant Drive, Harpenden, AL5 1RP
• Sold Jun 2024£625,000 | 3 Bed House9, Knowle Drive, Harpenden, AL5 1RW9, Knowle Drive, Harpenden, AL5 1RW
• Sold May 2024£595,000 | 3 Bed House21, Eastcote Drive, Harpenden, AL5 1SE21, Eastcote Drive, Harpenden, AL5 1SE
• Sold Nov 2023£560,000 | 3 Bed House33, Tarrant Drive, Harpenden, AL5 1RP33, Tarrant Drive, Harpenden, AL5 1RP
• Sold Dec 2022£695,000 | 3 Bed House18, Tarrant Drive, Harpenden, AL5 1RP18, Tarrant Drive, Harpenden, AL5 1RP
• Sold Nov 2022£635,000 | 3 Bed House4, Aran Close, Harpenden, AL5 1SW4, Aran Close, Harpenden, AL5 1SW
• Sold Apr 2022£575,000 | 3 Bed House8, Burnsall Place, Harpenden, AL5 1RS8, Burnsall Place, Harpenden, AL5 1RS
• Sold Sep 2021£590,000 | 3 Bed House15, Cranbourne Drive, Harpenden, AL5 1RJ15, Cranbourne Drive, Harpenden, AL5 1RJ
• Sold Jan 2020£555,000 | 3 Bed House16, Cranbourne Drive, Harpenden, AL5 1RL16, Cranbourne Drive, Harpenden, AL5 1RL
• Sold Sep 2019£535,000 | 3 Bed House11, Cranbourne Drive, Harpenden, AL5 1RJ11, Cranbourne Drive, Harpenden, AL5 1RJ
• Sold Dec 2016£439,000 | 3 Bed House21, Cranbourne Drive, Harpenden, AL5 1RJ21, Cranbourne Drive, Harpenden, AL5 1RJ

Cranbourne Drive, Harpenden, AL5 has a total of 50 addresses. According to our analysis of all the public data, 27, Cranbourne Drive, Harpenden is the 32nd largest and the 36th most expensive property on the street.

When compared to the postcode district it is £357k 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

  1.3 km away

• Sir John Lawes School

  2.3 km away
• Katherine Warington School

  2.4 km away
• St George's School

  2.4 km away

• Harpenden

  |

  1.7 km away
• St Albans City

  |

  5.8 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.