HM Land Registry records the plot of land for Greyfriars, Harpenden as measuring 909 m².

That makes it the 15th largest plot in the postcode, where 21 of the 24 other houses have recorded plot data.

Greyfriars, Harpenden has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 25 Mar 2015.

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 Greyfriars, Harpenden completed on 26th November 2015 at £850,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 3 times.

Values of comparable properties have risen by 19.0% over the period since November 2015.

• Sold Nov 2015£850,000
• Sold May 2005£510,000
• Sold Aug 2001£474,000

Since 2011 87 properties similar to Greyfriars, Harpenden have sold within a radius of 2.4 kilometres, per the Land Registry and our network of Estate Agents.

The latest, on the 17th December 2025, was 3, How Field, Harpenden, AL5 3AU, a freehold house which sold for £1,150,000.

Read more about house prices in AL5.

• Sold Dec 2025£1,150,000 | 4 Bed House3, How Field, Harpenden, AL5 3AU3, How Field, Harpenden, AL5 3AU
• Sold Aug 2025£1,538,250 | 4 Bed House11, Wood End Hill, Harpenden, AL5 3EZ11, Wood End Hill, Harpenden, AL5 3EZ
• Sold Dec 2024£1,246,000 | 4 Bed HouseThe Red House, Spring Road, Harpenden, AL5 3PPThe Red House, Spring Road, Harpenden, AL5 3PP
• Sold Jul 2024£1,200,000 | 4 Bed House49, Tuffnells Way, Harpenden, AL5 3HA49, Tuffnells Way, Harpenden, AL5 3HA
• Sold Jun 2024£920,000 | 4 Bed House26, Carpenders Close, Harpenden, AL5 3HN26, Carpenders Close, Harpenden, AL5 3HN
• Sold May 2024£1,360,000 | 4 Bed House1, Claygate Avenue, Harpenden, AL5 2HE1, Claygate Avenue, Harpenden, AL5 2HE
• Sold Jul 2023£1,085,000 | 4 Bed House2 Dove House Cottages, Annables Lane, Harpenden, AL5 3PR2 Dove House Cottages, Annables Lane, Harpenden, AL5 3PR
• Sold May 2023£1,380,000 | 4 Bed House7, Wood End Road, Harpenden, AL5 3EE7, Wood End Road, Harpenden, AL5 3EE
• Sold May 2023£1,010,000 | 4 Bed House37, Ridgewood Drive, Harpenden, AL5 3LJ37, Ridgewood Drive, Harpenden, AL5 3LJ
• Sold Aug 2022£1,300,000 | 4 Bed House64A, Derwent Road, Harpenden, AL5 3NX64A, Derwent Road, Harpenden, AL5 3NX
• Sold Mar 2022£1,325,000 | 4 Bed House58, Roundwood Lane, Harpenden, AL5 3EP58, Roundwood Lane, Harpenden, AL5 3EP
• Sold Jun 2021£1,100,000 | 4 Bed House38, Carpenders Close, Harpenden, AL5 3HN38, Carpenders Close, Harpenden, AL5 3HN
• Sold Dec 2020£818,000 | 4 Bed House48, Derwent Road, Harpenden, AL5 3NX48, Derwent Road, Harpenden, AL5 3NX
• Sold Nov 2019£855,000 | 4 Bed House76, Derwent Road, Harpenden, AL5 3NX76, Derwent Road, Harpenden, AL5 3NX
• Sold Dec 2018£920,000 | 4 Bed House78, Derwent Road, Harpenden, AL5 3NX78, Derwent Road, Harpenden, AL5 3NX
• Sold Jan 2018£768,000 | 4 Bed House14, Ashley Gardens, Harpenden, AL5 3EY14, Ashley Gardens, Harpenden, AL5 3EY
• Sold Nov 2017£1,100,000 | 4 Bed HouseWoodfield, Spring Road, Harpenden, AL5 3PPWoodfield, Spring Road, Harpenden, AL5 3PP
• Sold Sep 2016£795,000 | 4 Bed House45, Tuffnells Way, Harpenden, AL5 3HA45, Tuffnells Way, Harpenden, AL5 3HA
• Sold Jun 2015£920,000 | 4 Bed House34B, Shepherds Way, Harpenden, AL5 3HF34B, Shepherds Way, Harpenden, AL5 3HF
• Sold Apr 2011£742,500 | 4 Bed House1, Wood End Hill, Harpenden, AL5 3EZ1, Wood End Hill, Harpenden, AL5 3EZ

Of the 24 addresses on Spring Road, Harpenden, AL5, Greyfriars, Harpenden comes out as the 19th largest and the 16th most expensive in our analysis of the public data.

It is also £308k more expensive than the average property across the AL5 district.

• Wood End School

  1.4 km away
• Roundwood Primary School

  2.3 km away
• Flamstead Village School

  3.1 km away

• Roundwood Park School

  2.3 km away
• St George's School

  3.3 km away
• Sir John Lawes School

  3.8 km away

• Harpenden

  |

  3.8 km away
• Luton Airport Parkway

  |

  4.6 km away
• Luton

  |

  5.7 km away

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