According to data from HM Land Registry, 21, Walnut Grove, Hemel Hempstead sits on a plot of 199 m².

We have plot size data on 50 out of 50 other houses in the postcode and 21, Walnut Grove, Hemel Hempstead sits on the 33rd largest plot.

21, Walnut Grove, Hemel Hempstead has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 14 Dec 2020.

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, 21, Walnut Grove, Hemel Hempstead was last sold on 20th September 2024 for £420,000 and was recorded as a freehold house.

The property has had 2 sales since 1995.

Since September 2024, the market for similar properties has risen by 2.2%.

• Sold Sep 2024£420,000
• Sold Jun 2021£393,000

According to the Land Registry and our network of Estate Agents, there have been 100 sales of properties similar to 21, Walnut Grove, Hemel Hempstead within a radius of 490 metres since 2016.

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 Aug 2025£470,000 | 3 Bed House239, Turners Hill, Hemel Hempstead, HP2 4LW239, Turners Hill, Hemel Hempstead, HP2 4LW
• Sold Mar 2025£416,000 | 3 Bed House16, Woodfarm Road, Hemel Hempstead, HP2 4LG16, Woodfarm Road, Hemel Hempstead, HP2 4LG
• Sold Mar 2025£580,000 | 3 Bed House24, Crescent Road, Hemel Hempstead, HP2 4AH24, Crescent Road, Hemel Hempstead, HP2 4AH
• Sold Dec 2024£420,000 | 3 Bed House18, Walnut Grove, Hemel Hempstead, HP2 4AP18, Walnut Grove, Hemel Hempstead, HP2 4AP
• Sold Oct 2024£460,000 | 3 Bed House4, Walnut Grove, Hemel Hempstead, HP2 4AP4, Walnut Grove, Hemel Hempstead, HP2 4AP
• Sold Oct 2024£435,000 | 4 Bed House3, Furtherground, Hemel Hempstead, HP2 4LQ3, Furtherground, Hemel Hempstead, HP2 4LQ
• Sold Sep 2024£458,500 | 4 Bed House14, Woodfarm Road, Hemel Hempstead, HP2 4LG14, Woodfarm Road, Hemel Hempstead, HP2 4LG
• Sold Oct 2023£428,000 | 3 Bed House21, Toms Croft, Hemel Hempstead, HP2 4LL21, Toms Croft, Hemel Hempstead, HP2 4LL
• Sold Aug 2023£439,600 | 4 Bed House44, Maynard Road, Hemel Hempstead, HP2 4TR44, Maynard Road, Hemel Hempstead, HP2 4TR
• Sold Dec 2022£495,000 | 3 Bed House26, Walnut Grove, Hemel Hempstead, HP2 4AP26, Walnut Grove, Hemel Hempstead, HP2 4AP
• Sold Dec 2022£450,000 | 4 Bed House114, Turners Hill, Hemel Hempstead, HP2 4LW114, Turners Hill, Hemel Hempstead, HP2 4LW
• Sold Jun 2021£395,000 | 3 Bed House181, Turners Hill, Hemel Hempstead, HP2 4LN181, Turners Hill, Hemel Hempstead, HP2 4LN
• Sold Mar 2020£467,500 | 3 Bed House80, Alexandra Road, Hemel Hempstead, HP2 4AQ80, Alexandra Road, Hemel Hempstead, HP2 4AQ
• Sold Feb 2020£370,000 | 3 Bed House10, Walnut Grove, Hemel Hempstead, HP2 4AP10, Walnut Grove, Hemel Hempstead, HP2 4AP
• Sold Jan 2020£351,000 | 3 Bed House16, Furtherground, Hemel Hempstead, HP2 4LQ16, Furtherground, Hemel Hempstead, HP2 4LQ
• Sold Jan 2020£360,000 | 3 Bed House11, Walnut Grove, Hemel Hempstead, HP2 4AP11, Walnut Grove, Hemel Hempstead, HP2 4AP
• Sold Dec 2019£470,000 | 3 Bed House78, Alexandra Road, Hemel Hempstead, HP2 4AQ78, Alexandra Road, Hemel Hempstead, HP2 4AQ
• Sold Feb 2019£390,000 | 3 Bed House2, Walnut Grove, Hemel Hempstead, HP2 4AP2, Walnut Grove, Hemel Hempstead, HP2 4AP
• Sold Feb 2016£395,500 | 3 Bed House7, Walnut Grove, Hemel Hempstead, HP2 4AP7, Walnut Grove, Hemel Hempstead, HP2 4AP

Our network of Estate Agents reports 1 let within 490 metres of 21, 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, 21, Walnut Grove, Hemel Hempstead is the 30th largest and the 39th most expensive property on the street.

When compared to the postcode district it is £94k 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.