According to data from HM Land Registry, 23, Caernarvon Close, Hemel Hempstead sits on a plot of 269 m².

We have plot size data on 21 out of 21 other houses in the postcode and 23, Caernarvon Close, Hemel Hempstead sits on the 7th largest plot.

23, Caernarvon Close, Hemel Hempstead has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 06 May 2026.

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

According to HM Land Registry, 23, Caernarvon Close, Hemel Hempstead was last sold on 24th June 2004 for £234,950 and was recorded as a freehold house.

The property has only had this single sale since 1995.

• Sold Jun 2004£234,950

According to the Land Registry and our network of Estate Agents, there have been 80 sales of properties similar to 23, Caernarvon Close, Hemel Hempstead within a radius of 480 metres since 2015.

The most recent example is 14, Mayflower Avenue, Hemel Hempstead, HP2 4AE, a freehold house which sold for £430,000 on the 19th January 2026.

Read more about house prices in HP2.

• Sold Jan 2026£430,000 | 4 Bed House14, Mayflower Avenue, Hemel Hempstead, HP2 4AE14, Mayflower Avenue, Hemel Hempstead, HP2 4AE
• Sold Jan 2026£582,500 | 4 Bed House37, Mountfield Road, Hemel Hempstead, HP2 5DX37, Mountfield Road, Hemel Hempstead, HP2 5DX
• Sold Oct 2025£468,000 | 4 Bed House12, Concorde Drive, Hemel Hempstead, HP2 4AW12, Concorde Drive, Hemel Hempstead, HP2 4AW
• Sold Oct 2025£575,000 | 4 Bed House55, Walnut Grove, Hemel Hempstead, HP2 4AP55, Walnut Grove, Hemel Hempstead, HP2 4AP
• Sold Sep 2025£480,000 | 4 Bed House19 Thorn Mead, Adeyfield Road, Hemel Hempstead, HP2 5GU19 Thorn Mead, Adeyfield Road, Hemel Hempstead, HP2 5GU
• Sold Sep 2023£585,000 | 4 Bed House69, Alexandra Road, Hemel Hempstead, HP2 4AG69, Alexandra Road, Hemel Hempstead, HP2 4AG
• Sold Dec 2022£450,000 | 4 Bed House114, Turners Hill, Hemel Hempstead, HP2 4LW114, Turners Hill, Hemel Hempstead, HP2 4LW
• Sold Aug 2022£565,000 | 4 Bed House5, Caernarvon Close, Hemel Hempstead, HP2 4AN5, Caernarvon Close, Hemel Hempstead, HP2 4AN
• Sold Jun 2022£538,000 | 4 Bed House53, Alexandra Road, Hemel Hempstead, HP2 4AQ53, Alexandra Road, Hemel Hempstead, HP2 4AQ
• Sold Dec 2021£455,000 | 4 Bed House20 Thorn Mead, Adeyfield Road, Hemel Hempstead, HP2 5GU20 Thorn Mead, Adeyfield Road, Hemel Hempstead, HP2 5GU
• Sold Sep 2021£450,000 | 4 Bed House8, Concorde Drive, Hemel Hempstead, HP2 4AW8, Concorde Drive, Hemel Hempstead, HP2 4AW
• Sold Mar 2021£435,000 | 4 Bed House22 Thorn Mead, Adeyfield Road, Hemel Hempstead, HP2 5GU22 Thorn Mead, Adeyfield Road, Hemel Hempstead, HP2 5GU
• Sold Feb 2021£405,000 | 4 Bed House6, Concorde Drive, Hemel Hempstead, HP2 4AW6, Concorde Drive, Hemel Hempstead, HP2 4AW
• Sold Nov 2020£456,000 | 4 Bed House4, Concorde Drive, Hemel Hempstead, HP2 4AW4, Concorde Drive, Hemel Hempstead, HP2 4AW
• Sold Jan 2020£380,000 | 4 Bed House20, Mayflower Avenue, Hemel Hempstead, HP2 4AE20, Mayflower Avenue, Hemel Hempstead, HP2 4AE
• Sold Nov 2019£412,500 | 4 Bed House211, Turners Hill, Hemel Hempstead, HP2 4LW211, Turners Hill, Hemel Hempstead, HP2 4LW
• Sold Oct 2018£450,000 | 4 Bed House6, Caernarvon Close, Hemel Hempstead, HP2 4AN6, Caernarvon Close, Hemel Hempstead, HP2 4AN
• Sold Oct 2016£398,000 | 4 Bed House3, Caernarvon Close, Hemel Hempstead, HP2 4AN3, Caernarvon Close, Hemel Hempstead, HP2 4AN
• Sold Oct 2016£425,000 | 4 Bed House2, Concorde Drive, Hemel Hempstead, HP2 4AW2, Concorde Drive, Hemel Hempstead, HP2 4AW
• Sold Jan 2015£355,000 | 4 Bed House14, Caernarvon Close, Hemel Hempstead, HP2 4AN14, Caernarvon Close, Hemel Hempstead, HP2 4AN

Caernarvon Close, Hemel Hempstead, HP2 has a total of 21 addresses. According to our analysis of all the public data, 23, Caernarvon Close, Hemel Hempstead is the 11th largest and the 12th most expensive property on the street.

When compared to the postcode district it is £143k more expensive than the average property in HP2.

• Broadfield Academy

  600 m away
• George Street Primary School

  600 m away
• South Hill Primary School

  800 m away

• The Hemel Hempstead School

  900 m away
• Laureate Academy

  1.1 km away
• The Adeyfield Academy

  1.3 km away

• Hemel Hempstead

  |

  2.0 km away
• Apsley

  |

  2.4 km away
• Kings Langley

  |

  5.7 km away

According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.