HM Land Registry records the plot of land for 31, Oakfield Road, Harpenden as measuring 1,421 m².

That makes it the largest plot in the postcode, where all 5 other houses have recorded plot data.

31, Oakfield Road, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 Apr 2021.

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 31, Oakfield Road, Harpenden completed on 15th September 2021 at £2,750,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 3 times.

Values of comparable properties have dropped by 21.0% over the period since September 2021.

• Sold Sep 2021£2,750,000
• Sold Sep 2012£1,279,000
• Sold Nov 2000£575,000

Since 2010 31 properties similar to 31, Oakfield Road, Harpenden have sold within a radius of 1.8 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 28th August 2025, was 19, The Uplands, Harpenden, AL5 2PG, a freehold house which sold for £2,350,000.

Read more about house prices in AL5.

• Sold Aug 2025£2,350,000 | 5 Bed House19, The Uplands, Harpenden, AL5 2PG19, The Uplands, Harpenden, AL5 2PG
• Sold Aug 2025£1,725,000 | 5 Bed House44, The Uplands, Harpenden, AL5 2NZ44, The Uplands, Harpenden, AL5 2NZ
• Sold Jul 2025£2,500,000 | 5 Bed House9, The Uplands, Harpenden, AL5 2PG9, The Uplands, Harpenden, AL5 2PG
• Sold Mar 2025£3,250,000 | 5 Bed House34A, Oakfield Road, Harpenden, AL5 2NS34A, Oakfield Road, Harpenden, AL5 2NS
• Sold Feb 2025£2,425,000 | 5 Bed House14, High Elms, Harpenden, AL5 2JU14, High Elms, Harpenden, AL5 2JU
• Sold Nov 2024£2,282,200 | 5 Bed HouseCedar Lodge, Redbourn Lane, Harpenden, AL5 2NACedar Lodge, Redbourn Lane, Harpenden, AL5 2NA
• Sold Apr 2024£2,287,000 | 5 Bed House14, Wheatfield Road, Harpenden, AL5 2NY14, Wheatfield Road, Harpenden, AL5 2NY
• Sold Mar 2024£3,250,000 | 5 Bed House27, The Uplands, Harpenden, AL5 2PG27, The Uplands, Harpenden, AL5 2PG
• Sold Sep 2023£2,740,000 | 5 Bed House17, The Chowns, Harpenden, AL5 2BN17, The Chowns, Harpenden, AL5 2BN
• Sold Dec 2021£2,185,000 | 5 Bed House1, The Chowns, Harpenden, AL5 2BN1, The Chowns, Harpenden, AL5 2BN
• Sold Dec 2021£2,725,000 | 5 Bed House1, Garden Close, Harpenden, AL5 2EG1, Garden Close, Harpenden, AL5 2EG
• Sold Jun 2021£2,375,000 | 5 Bed House5, Oakhurst Avenue, Harpenden, AL5 2NB5, Oakhurst Avenue, Harpenden, AL5 2NB
• Sold Feb 2020£2,085,000 | 5 Bed HouseTwin Oaks, Redbourn Lane, Harpenden, AL5 2NATwin Oaks, Redbourn Lane, Harpenden, AL5 2NA
• Sold Aug 2019£1,975,000 | 5 Bed House10, High Elms, Harpenden, AL5 2JU10, High Elms, Harpenden, AL5 2JU
• Sold Oct 2018£1,925,000 | 5 Bed HouseBardolphs, Redbourn Lane, Harpenden, AL5 2NABardolphs, Redbourn Lane, Harpenden, AL5 2NA
• Sold Oct 2017£1,585,000 | 5 Bed House46, Oakfield Road, Harpenden, AL5 2NS46, Oakfield Road, Harpenden, AL5 2NS
• Sold Mar 2014£1,650,000 | 5 Bed House43, Prospect Lane, Harpenden, AL5 2PL43, Prospect Lane, Harpenden, AL5 2PL
• Sold Jan 2013£1,478,000 | 5 Bed House48, Oakfield Road, Harpenden, AL5 2NS48, Oakfield Road, Harpenden, AL5 2NS
• Sold Sep 2012£1,585,000 | 5 Bed House50, Oakfield Road, Harpenden, AL5 2NS50, Oakfield Road, Harpenden, AL5 2NS
• Sold Jul 2010£945,000 | 5 Bed House6, Fairway Close, Harpenden, AL5 2NN6, Fairway Close, Harpenden, AL5 2NN

Over the past 2 years our Estate Agent network has recorded 2 lets within 1.8 kilometres of 31, Oakfield Road, Harpenden.

The latest, in April 2025, was 3, Childwick Green, St. Albans, AL3 6JJ, a freehold house let by Collinson Hall.

• 
  Let Apr 2025£ Undisclosed | 2 Bed House3, Childwick Green, St. Albans, AL3 6JJ3, Childwick Green, St. Albans, AL3 6JJ
• 
  Let Jul 2023£ Undisclosed | 2 Bed House1, Childwick Green, St. Albans, AL3 6JJ1, Childwick Green, St. Albans, AL3 6JJ

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

Of the 46 addresses on Oakfield Road, Harpenden, AL5, 31, Oakfield Road, Harpenden comes out as the 16th largest and the 12th most expensive in our analysis of the public data.

It is also £1.723m more expensive than the average property across the AL5 district.

• St Dominic Catholic Primary School

  1.9 km away
• The Grove Junior School

  2.2 km away
• The Grove Infant and Nursery School

  2.2 km away

• Roundwood Park School

  2.7 km away
• Townsend Church of England School

  2.8 km away
• St George's School

  3.0 km away

• Harpenden

  |

  2.2 km away
• St Albans City

  |

  5.6 km away
• St Albans Abbey

  |

  5.9 km away

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