HM Land Registry records the plot of land for 33, Crabtree Lane, Harpenden as measuring 355 m².

That makes it the 10th largest plot in the postcode, where 15 of the 18 other houses have recorded plot data.

33, Crabtree Lane, Harpenden has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 Jul 2020.

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 33, Crabtree Lane, Harpenden completed on 20th August 2020 at £1,175,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold twice.

Values of comparable properties have risen by 11.5% over the period since August 2020.

• Sold Aug 2020£1,175,000
• Sold Apr 2010£840,000

Since 2015 146 properties similar to 33, Crabtree Lane, Harpenden have sold within a radius of 590 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 12th February 2026, was 2, Gibbs Close, Harpenden, AL5 1FA, a freehold house which sold for £1,325,000.

Read more about house prices in AL5.

• Sold Feb 2026£1,325,000 | 4 Bed House2, Gibbs Close, Harpenden, AL5 1FA2, Gibbs Close, Harpenden, AL5 1FA
• Sold Oct 2025£1,395,000 | 5 Bed House35, Crabtree Lane, Harpenden, AL5 5NT35, Crabtree Lane, Harpenden, AL5 5NT
• Sold May 2025£1,270,000 | 4 Bed House8, Meadow Walk, Harpenden, AL5 5TG8, Meadow Walk, Harpenden, AL5 5TG
• Sold Apr 2025£1,500,000 | 5 Bed House2A, Kipling Way, Harpenden, AL5 4XG2A, Kipling Way, Harpenden, AL5 4XG
• Sold Mar 2025£1,375,000 | 4 Bed House115, Overstone Road, Harpenden, AL5 5PL115, Overstone Road, Harpenden, AL5 5PL
• Sold Jan 2025£1,037,500 | 4 Bed House1, Rowan Way, Harpenden, AL5 5TJ1, Rowan Way, Harpenden, AL5 5TJ
• Sold Oct 2024£1,226,000 | 4 Bed House17, Highfield Avenue, Harpenden, AL5 5UB17, Highfield Avenue, Harpenden, AL5 5UB
• Sold Oct 2024£1,295,000 | 4 Bed House12, Gibbs Close, Harpenden, AL5 1FA12, Gibbs Close, Harpenden, AL5 1FA
• Sold Jul 2024£1,125,000 | 4 Bed House89, Topstreet Way, Harpenden, AL5 5TY89, Topstreet Way, Harpenden, AL5 5TY
• Sold Sep 2023£1,076,000 | 5 Bed House4, Meadow Walk, Harpenden, AL5 5TG4, Meadow Walk, Harpenden, AL5 5TG
• Sold Jun 2022£1,160,000 | 4 Bed House99, Overstone Road, Harpenden, AL5 5PL99, Overstone Road, Harpenden, AL5 5PL
• Sold Sep 2021£1,055,000 | 4 Bed House17, Meadow Walk, Harpenden, AL5 5TF17, Meadow Walk, Harpenden, AL5 5TF
• Sold Jun 2021£915,000 | 4 Bed House6, Gibbs Close, Harpenden, AL5 1FA6, Gibbs Close, Harpenden, AL5 1FA
• Sold Mar 2021£1,010,000 | 5 Bed House8, Gibbs Close, Harpenden, AL5 1FA8, Gibbs Close, Harpenden, AL5 1FA
• Sold Feb 2021£950,000 | 4 Bed House5, Gibbs Close, Harpenden, AL5 1FA5, Gibbs Close, Harpenden, AL5 1FA
• Sold Feb 2021£1,100,000 | 5 Bed House9, Gibbs Close, Harpenden, AL5 1FA9, Gibbs Close, Harpenden, AL5 1FA
• Sold Dec 2020£955,000 | 4 Bed House22A, Spenser Road, Harpenden, AL5 5NN22A, Spenser Road, Harpenden, AL5 5NN
• Sold Nov 2020£995,000 | 4 Bed House22, Spenser Road, Harpenden, AL5 5NN22, Spenser Road, Harpenden, AL5 5NN
• Sold Sep 2019£1,300,000 | 4 Bed House14, Gibbs Close, Harpenden, AL5 1FA14, Gibbs Close, Harpenden, AL5 1FA
• Sold Jun 2015£985,000 | 5 Bed House37A, Crabtree Lane, Harpenden, AL5 5NT37A, Crabtree Lane, Harpenden, AL5 5NT

Of the 146 addresses on Crabtree Lane, Harpenden, AL5, 33, Crabtree Lane, Harpenden comes out as the 49th largest and the 51st most expensive in our analysis of the public data.

It is also £270k more expensive than the average property across the AL5 district.

• St Dominic Catholic Primary School

  400 m away
• Crabtree Infants' School

  500 m away
• Crabtree Junior School

  500 m away

• Sir John Lawes School

  1.1 km away
• St George's School

  1.2 km away
• Katherine Warington School

  1.5 km away

• Harpenden

  |

  500 m away
• St Albans City

  |

  7.0 km away
• St Albans Abbey

  |

  7.5 km away

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