1, Courtfields, Harpenden occupies a 309 m² plot as recorded by HM Land Registry.

All 7 other houses in this postcode have recorded plot sizes, and this one ranks as the 5th largest.

1, Courtfields, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 03 Aug 2012.

The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

1, Courtfields, Harpenden last changed hands on 23rd November 2012, selling for £590,000. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 80.5% since November 2012.

• Sold Nov 2012£590,000

Land Registry records and our Estate Agent network show 142 sales of comparable properties within 700 metres of 1, Courtfields, Harpenden since 2017.

Most recently, 3, Holly Walk, Harpenden, AL5 5RG, a freehold house, sold at £1,000,000 on the 12th December 2025.

Read more about house prices in AL5.

• Sold Dec 2025£1,000,000 | 4 Bed House3, Holly Walk, Harpenden, AL5 5RG3, Holly Walk, Harpenden, AL5 5RG
• Sold Oct 2025£1,020,000 | 4 Bed House25, Aldwickbury Crescent, Harpenden, AL5 5SA25, Aldwickbury Crescent, Harpenden, AL5 5SA
• Sold Nov 2024£950,000 | 4 Bed House125, Crabtree Lane, Harpenden, AL5 5RQ125, Crabtree Lane, Harpenden, AL5 5RQ
• Sold Oct 2024£1,110,000 | 4 Bed House45, Alzey Gardens, Harpenden, AL5 5SY45, Alzey Gardens, Harpenden, AL5 5SY
• Sold Aug 2024£870,600 | 4 Bed House33, Glemsford Drive, Harpenden, AL5 5RB33, Glemsford Drive, Harpenden, AL5 5RB
• Sold Aug 2024£985,000 | 4 Bed House21, Aldwickbury Crescent, Harpenden, AL5 5SA21, Aldwickbury Crescent, Harpenden, AL5 5SA
• Sold Jul 2024£925,000 | 4 Bed House46, Aldwickbury Crescent, Harpenden, AL5 5SD46, Aldwickbury Crescent, Harpenden, AL5 5SD
• Sold Apr 2024£871,500 | 4 Bed House26, Chesterton Avenue, Harpenden, AL5 5ST26, Chesterton Avenue, Harpenden, AL5 5ST
• Sold Feb 2024£830,000 | 4 Bed House8, Aldwickbury Crescent, Harpenden, AL5 5RP8, Aldwickbury Crescent, Harpenden, AL5 5RP
• Sold Aug 2023£825,000 | 4 Bed House9, Glemsford Drive, Harpenden, AL5 5RB9, Glemsford Drive, Harpenden, AL5 5RB
• Sold Dec 2022£905,000 | 4 Bed House15, Glemsford Drive, Harpenden, AL5 5RB15, Glemsford Drive, Harpenden, AL5 5RB
• Sold May 2022£955,000 | 4 Bed House6, Thornbury, Harpenden, AL5 5SN6, Thornbury, Harpenden, AL5 5SN
• Sold Apr 2022£832,500 | 4 Bed House1, Tylers, Harpenden, AL5 5RT1, Tylers, Harpenden, AL5 5RT
• Sold Feb 2021£777,500 | 4 Bed House12, Thornbury, Harpenden, AL5 5SN12, Thornbury, Harpenden, AL5 5SN
• Sold Feb 2021£800,000 | 4 Bed House21, Thornbury, Harpenden, AL5 5SN21, Thornbury, Harpenden, AL5 5SN
• Sold Dec 2020£830,000 | 4 Bed House62, Aldwickbury Crescent, Harpenden, AL5 5SD62, Aldwickbury Crescent, Harpenden, AL5 5SD
• Sold Mar 2020£732,000 | 4 Bed House5, Dalewood, Harpenden, AL5 5RY5, Dalewood, Harpenden, AL5 5RY
• Sold Sep 2019£735,000 | 4 Bed House129, Crabtree Lane, Harpenden, AL5 5RQ129, Crabtree Lane, Harpenden, AL5 5RQ
• Sold Nov 2018£726,957 | 4 Bed House31, Thornbury, Harpenden, AL5 5SN31, Thornbury, Harpenden, AL5 5SN
• Sold Jul 2017£800,000 | 4 Bed House13, Thornbury, Harpenden, AL5 5SN13, Thornbury, Harpenden, AL5 5SN

Our analysis of the public data ranks 1, Courtfields, Harpenden as the largest and the most expensive of the 7 addresses on Courtfields, Harpenden, AL5.

Against the AL5 postcode district average, it is £77k less expensive than the typical property.

• Crabtree Junior School

  100 m away
• Crabtree Infants' School

  200 m away
• High Beeches Primary School

  300 m away

• Katherine Warington School

  900 m away
• Sir John Lawes School

  900 m away
• St George's School

  1.3 km away

• Harpenden

  |

  900 m away
• St Albans City

  |

  7.3 km away
• Luton Airport Parkway

  |

  7.5 km away

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