HM Land Registry records the plot of land for 9, Courtfields, Harpenden as measuring 454 m².

That makes it the largest plot in the postcode, where all 7 other houses have recorded plot data.

9, Courtfields, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Apr 2024.

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

The most recent sale of 9, Courtfields, Harpenden completed on 28th June 1996 at £89,250 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

• Sold Jun 1996£89,250
• Sold Apr 1996£90,000

Since 2018 167 properties similar to 9, Courtfields, Harpenden have sold within a radius of 690 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 24th February 2026, was 52, Alzey Gardens, Harpenden, AL5 5SY, a freehold house which sold for £910,000.

Read more about house prices in AL5.

• Sold Feb 2026£910,000 | 3 Bed House52, Alzey Gardens, Harpenden, AL5 5SY52, Alzey Gardens, Harpenden, AL5 5SY
• Sold Feb 2026£835,000 | 3 Bed House46, Chesterton Avenue, Harpenden, AL5 5SU46, Chesterton Avenue, Harpenden, AL5 5SU
• Sold Sep 2025£765,500 | 3 Bed House65, Chesterton Avenue, Harpenden, AL5 5SU65, Chesterton Avenue, Harpenden, AL5 5SU
• Sold Jun 2025£643,000 | 3 Bed House30, Glemsford Drive, Harpenden, AL5 5RB30, Glemsford Drive, Harpenden, AL5 5RB
• Sold Mar 2025£850,000 | 4 Bed House119, Crabtree Lane, Harpenden, AL5 5RQ119, Crabtree Lane, Harpenden, AL5 5RQ
• Sold Sep 2024£750,750 | 3 Bed House64, Chesterton Avenue, Harpenden, AL5 5SU64, Chesterton Avenue, Harpenden, AL5 5SU
• Sold Jun 2024£725,000 | 3 Bed House69, Chesterton Avenue, Harpenden, AL5 5SU69, Chesterton Avenue, Harpenden, AL5 5SU
• Sold Apr 2024£871,500 | 4 Bed House26, Chesterton Avenue, Harpenden, AL5 5ST26, Chesterton Avenue, Harpenden, AL5 5ST
• Sold Nov 2023£725,000 | 4 Bed House1, Englehurst, Harpenden, AL5 5SQ1, Englehurst, Harpenden, AL5 5SQ
• Sold Oct 2023£805,000 | 3 Bed House33, Holly Walk, Harpenden, AL5 5RG33, Holly Walk, Harpenden, AL5 5RG
• Sold Aug 2023£700,000 | 3 Bed House10, Chesterton Avenue, Harpenden, AL5 5ST10, Chesterton Avenue, Harpenden, AL5 5ST
• Sold May 2023£757,500 | 4 Bed House8, Chesterton Avenue, Harpenden, AL5 5ST8, Chesterton Avenue, Harpenden, AL5 5ST
• Sold May 2022£955,000 | 4 Bed House6, Thornbury, Harpenden, AL5 5SN6, Thornbury, Harpenden, AL5 5SN
• Sold Jul 2021£605,000 | 4 Bed House10, Tylers, Harpenden, AL5 5RT10, Tylers, Harpenden, AL5 5RT
• Sold Apr 2021£557,500 | 4 Bed House4, Wendover Close, Harpenden, AL5 5SH4, Wendover Close, Harpenden, AL5 5SH
• Sold Mar 2021£615,000 | 4 Bed House2, Wendover Close, Harpenden, AL5 5SH2, Wendover Close, Harpenden, AL5 5SH
• 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 May 2019£585,000 | 3 Bed House84, Chesterton Avenue, Harpenden, AL5 5ST84, Chesterton Avenue, Harpenden, AL5 5ST
• Sold Apr 2018£530,000 | 4 Bed House8, Tylers, Harpenden, AL5 5RT8, Tylers, Harpenden, AL5 5RT

Of the 7 addresses on Courtfields, Harpenden, AL5, 9, Courtfields, Harpenden comes out as the 6th largest and the 6th most expensive in our analysis of the public data.

It is also £196k less expensive than the average property across the AL5 district.

• 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

The flood risk here is rated Very Low, based on Environment Agency data.