3, Ox Lane, Harpenden occupies a 945 m² plot as recorded by HM Land Registry.

Of the 8 other houses in this postcode, 7 have recorded plot sizes, and this one ranks as the largest.

3, Ox Lane, Harpenden has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 21 Oct 2014.

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

3, Ox Lane, Harpenden last changed hands on 21st November 2016, selling for £1,150,000. The transaction was logged as a freehold house by HM Land Registry.

In total it has sold twice since 1995.

The market for similar properties has risen by 11.9% since November 2016.

Land Registry records and our Estate Agent network show 88 sales of comparable properties within 710 metres of 3, Ox Lane, Harpenden since 2015.

Most recently, 16, Hitherfield Lane, Harpenden, AL5 4JD, a freehold house, sold at £1,375,000 on the 15th July 2025.

Read more about house prices in AL5.

• Sold Jul 2025£1,375,000 | 4 Bed House16, Hitherfield Lane, Harpenden, AL5 4JD16, Hitherfield Lane, Harpenden, AL5 4JD
• Sold Jul 2025£1,495,000 | 4 Bed House37, Hillside Road, Harpenden, AL5 4BS37, Hillside Road, Harpenden, AL5 4BS
• Sold May 2025£1,265,000 | 4 Bed House11, Ox Lane, Harpenden, AL5 4HH11, Ox Lane, Harpenden, AL5 4HH
• Sold Dec 2024£1,150,000 | 4 Bed House4, St. James Road, Harpenden, AL5 4NY4, St. James Road, Harpenden, AL5 4NY
• Sold Aug 2024£1,225,000 | 4 Bed House26, Tennyson Road, Harpenden, AL5 4BB26, Tennyson Road, Harpenden, AL5 4BB
• Sold Mar 2024£1,287,500 | 4 Bed House49, Hillside Road, Harpenden, AL5 4BS49, Hillside Road, Harpenden, AL5 4BS
• Sold Jan 2024£1,500,000 | 4 Bed House11B, Douglas Road, Harpenden, AL5 2EN11B, Douglas Road, Harpenden, AL5 2EN
• Sold Nov 2023£850,500 | 4 Bed House35, Ambrose Lane, Harpenden, AL5 4BU35, Ambrose Lane, Harpenden, AL5 4BU
• Sold Oct 2023£1,150,000 | 4 Bed House10, Lea Road, Harpenden, AL5 4PG10, Lea Road, Harpenden, AL5 4PG
• Sold Jun 2023£1,250,000 | 4 Bed House14, Lea Road, Harpenden, AL5 4PG14, Lea Road, Harpenden, AL5 4PG
• Sold Dec 2022£1,560,100 | 4 Bed House14, Ambrose Lane, Harpenden, AL5 4AX14, Ambrose Lane, Harpenden, AL5 4AX
• Sold Jan 2022£1,150,000 | 4 Bed House38, Tennyson Road, Harpenden, AL5 4BB38, Tennyson Road, Harpenden, AL5 4BB
• Sold Nov 2021£1,340,000 | 4 Bed House5, Grant Gardens, Harpenden, AL5 4QD5, Grant Gardens, Harpenden, AL5 4QD
• Sold May 2021£1,144,000 | 4 Bed House31, Hollybush Lane, Harpenden, AL5 4AS31, Hollybush Lane, Harpenden, AL5 4AS
• Sold May 2021£1,100,000 | 4 Bed House22, Wordsworth Road, Harpenden, AL5 4AF22, Wordsworth Road, Harpenden, AL5 4AF
• Sold Oct 2020£1,162,000 | 4 Bed House28, Tennyson Road, Harpenden, AL5 4BB28, Tennyson Road, Harpenden, AL5 4BB
• Sold Nov 2019£1,000,000 | 4 Bed House29, Hollybush Lane, Harpenden, AL5 4AS29, Hollybush Lane, Harpenden, AL5 4AS
• Sold Jul 2018£1,160,000 | 4 Bed House8, Lea Road, Harpenden, AL5 4PG8, Lea Road, Harpenden, AL5 4PG
• Sold Feb 2017£1,030,000 | 4 Bed House6, Ambrose Lane, Harpenden, AL5 4AX6, Ambrose Lane, Harpenden, AL5 4AX
• Sold Oct 2015£1,050,000 | 4 Bed House9, Grant Gardens, Harpenden, AL5 4QD9, Grant Gardens, Harpenden, AL5 4QD

Our analysis of the public data ranks 3, Ox Lane, Harpenden as the 40th largest and the 20th most expensive of the 99 addresses on Ox Lane, Harpenden, AL5.

Against the AL5 postcode district average, it is £428k more expensive than the typical property.

• Manland Primary School

  400 m away
• The Lea Primary School and Nursery

  600 m away
• St Nicholas CofE VA Primary School

  800 m away

• St George's School

  200 m away
• Sir John Lawes School

  600 m away
• Roundwood Park School

  1.4 km away

• Harpenden

  |

  1.0 km away
• Luton Airport Parkway

  |

  6.1 km away
• Luton

  |

  7.7 km away

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