According to data from HM Land Registry, 31, Walnut Grove, Hemel Hempstead sits on a plot of 374 m².

We have plot size data on 50 out of 50 other houses in the postcode and 31, Walnut Grove, Hemel Hempstead sits on the 11th largest plot.

31, Walnut Grove, Hemel Hempstead has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Feb 2016.

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, 31, Walnut Grove, Hemel Hempstead was last sold on 28th June 2004 for £265,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

• Sold Jun 2004£265,000

According to the Land Registry and our network of Estate Agents, there have been 43 sales of properties similar to 31, Walnut Grove, Hemel Hempstead within a radius of 520 metres since 2017.

The most recent example is 51, Walnut Grove, Hemel Hempstead, HP2 4AP, a freehold house which sold for £590,000 on the 20th January 2026.

Read more about house prices in HP2.

• Sold Jan 2026£590,000 | 4 Bed House51, Walnut Grove, Hemel Hempstead, HP2 4AP51, Walnut Grove, Hemel Hempstead, HP2 4AP
• Sold Jan 2026£582,500 | 4 Bed House37, Mountfield Road, Hemel Hempstead, HP2 5DX37, Mountfield Road, Hemel Hempstead, HP2 5DX
• Sold Oct 2025£575,000 | 4 Bed House55, Walnut Grove, Hemel Hempstead, HP2 4AP55, Walnut Grove, Hemel Hempstead, HP2 4AP
• Sold Oct 2025£775,000 | 4 Bed House9, East Street, Hemel Hempstead, HP2 5BN9, East Street, Hemel Hempstead, HP2 5BN
• Sold Oct 2025£610,000 | 4 Bed House8, Acrewood, Hemel Hempstead, HP2 4LP8, Acrewood, Hemel Hempstead, HP2 4LP
• Sold Sep 2025£590,000 | 4 Bed House17, Crescent Road, Hemel Hempstead, HP2 4AH17, Crescent Road, Hemel Hempstead, HP2 4AH
• Sold Mar 2025£550,000 | 4 Bed House240, Windmill Road, Hemel Hempstead, HP2 4BX240, Windmill Road, Hemel Hempstead, HP2 4BX
• Sold Feb 2025£555,000 | 4 Bed House4, Acrewood, Hemel Hempstead, HP2 4LP4, Acrewood, Hemel Hempstead, HP2 4LP
• Sold Jan 2025£500,000 | 5 Bed House18, Maynard Road, Hemel Hempstead, HP2 4TR18, Maynard Road, Hemel Hempstead, HP2 4TR
• Sold Dec 2024£570,000 | 5 Bed House11, Mayflower Avenue, Hemel Hempstead, HP2 4AE11, Mayflower Avenue, Hemel Hempstead, HP2 4AE
• Sold Sep 2024£585,000 | 4 Bed House12, Caernarvon Close, Hemel Hempstead, HP2 4AN12, Caernarvon Close, Hemel Hempstead, HP2 4AN
• Sold Dec 2023£764,000 | 4 Bed House35, Walnut Grove, Hemel Hempstead, HP2 4AP35, Walnut Grove, Hemel Hempstead, HP2 4AP
• Sold Jun 2021£685,000 | 4 Bed House38, Walnut Grove, Hemel Hempstead, HP2 4AP38, Walnut Grove, Hemel Hempstead, HP2 4AP
• Sold Apr 2021£475,000 | 4 Bed House22, Walnut Grove, Hemel Hempstead, HP2 4AP22, Walnut Grove, Hemel Hempstead, HP2 4AP
• Sold Oct 2020£532,500 | 5 Bed House7, Mountfield Road, Hemel Hempstead, HP2 5DR7, Mountfield Road, Hemel Hempstead, HP2 5DR
• Sold Jun 2020£400,000 | 4 Bed House3, Walnut Grove, Hemel Hempstead, HP2 4AP3, Walnut Grove, Hemel Hempstead, HP2 4AP
• Sold Feb 2018£345,000 | 4 Bed House8, Caernarvon Close, Hemel Hempstead, HP2 4AN8, Caernarvon Close, Hemel Hempstead, HP2 4AN
• Sold Nov 2017£507,000 | 4 Bed House15, Mountfield Road, Hemel Hempstead, HP2 5DR15, Mountfield Road, Hemel Hempstead, HP2 5DR
• Sold Aug 2017£470,000 | 4 Bed House1, Caernarvon Close, Hemel Hempstead, HP2 4AN1, Caernarvon Close, Hemel Hempstead, HP2 4AN
• Sold Aug 2017£650,000 | 4 Bed House12, Hillfield Road, Hemel Hempstead, HP2 4AB12, Hillfield Road, Hemel Hempstead, HP2 4AB

Our network of Estate Agents reports 1 let within 520 metres of 31, Walnut Grove, Hemel Hempstead over the last 2 years.

Most recently, 43, Fern Drive, Hemel Hempstead, HP3 9EU, a leasehold flat, was let by Collinson Hall in December 2023.

• 
  Let Dec 2023£ Undisclosed | 1 Bed Flat43, Fern Drive, Hemel Hempstead, HP3 9EU43, Fern Drive, Hemel Hempstead, HP3 9EU

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

Walnut Grove, Hemel Hempstead, HP2 has a total of 50 addresses. According to our analysis of all the public data, 31, Walnut Grove, Hemel Hempstead is the 8th largest and the 10th most expensive property on the street.

When compared to the postcode district it is £279k more expensive than the average property in HP2.

• Broadfield Academy

  600 m away
• Tudor Primary School

  700 m away
• South Hill Primary School

  800 m away

• The Hemel Hempstead School

  900 m away
• Laureate Academy

  1.3 km away
• The Adeyfield Academy

  1.3 km away

• Hemel Hempstead

  |

  1.9 km away
• Apsley

  |

  2.2 km away
• Kings Langley

  |

  5.4 km away

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