HM Land Registry records the plot of land for 21, Heath Lane, Hemel Hempstead as measuring 207 m².

That makes it the 12th largest plot in the postcode, where all 14 other houses have recorded plot data.

21, Heath Lane, Hemel Hempstead has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 Apr 2017.

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 21, Heath Lane, Hemel Hempstead completed on 21st June 2018 at £475,000 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 12.8% over the period since June 2018.

• Sold Jun 2018£475,000
• Sold Sep 1999£159,950

Since 2010 103 properties similar to 21, Heath Lane, Hemel Hempstead have sold within a radius of 510 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 14th August 2025, was 16, Heath Close, Hemel Hempstead, HP1 1TU, a freehold house which sold for £530,000.

Read more about house prices in HP1.

• Sold Aug 2025£530,000 | 3 Bed House16, Heath Close, Hemel Hempstead, HP1 1TU16, Heath Close, Hemel Hempstead, HP1 1TU
• Sold Jul 2025£566,000 | 3 Bed House55, Glenview Road, Hemel Hempstead, HP1 1TD55, Glenview Road, Hemel Hempstead, HP1 1TD
• Sold Jun 2025£385,000 | 3 Bed House25, Cemetery Hill, Hemel Hempstead, HP1 1JF25, Cemetery Hill, Hemel Hempstead, HP1 1JF
• Sold Mar 2025£575,000 | 3 Bed House17, Heath Lane, Hemel Hempstead, HP1 1TS17, Heath Lane, Hemel Hempstead, HP1 1TS
• Sold Aug 2024£525,000 | 4 Bed House4, Haybourn Mead, Hemel Hempstead, HP1 1NY4, Haybourn Mead, Hemel Hempstead, HP1 1NY
• Sold Nov 2023£515,000 | 3 Bed House27, Cemetery Hill, Hemel Hempstead, HP1 1JF27, Cemetery Hill, Hemel Hempstead, HP1 1JF
• Sold Nov 2022£575,000 | 3 Bed House17, Collett Road, Hemel Hempstead, HP1 1HY17, Collett Road, Hemel Hempstead, HP1 1HY
• Sold Aug 2022£515,000 | 4 Bed House13, Haybourn Mead, Hemel Hempstead, HP1 1NY13, Haybourn Mead, Hemel Hempstead, HP1 1NY
• Sold Jul 2022£589,950 | 3 Bed House31, Cemetery Hill, Hemel Hempstead, HP1 1JF31, Cemetery Hill, Hemel Hempstead, HP1 1JF
• Sold Jul 2022£477,500 | 4 Bed House5, Cotterells Hill, Hemel Hempstead, HP1 1JA5, Cotterells Hill, Hemel Hempstead, HP1 1JA
• Sold Jan 2022£600,000 | 4 Bed House17, Cemetery Hill, Hemel Hempstead, HP1 1JF17, Cemetery Hill, Hemel Hempstead, HP1 1JF
• Sold Jan 2022£425,000 | 4 Bed House105, Beechfield Road, Hemel Hempstead, HP1 1NZ105, Beechfield Road, Hemel Hempstead, HP1 1NZ
• Sold Jun 2021£420,000 | 3 Bed House23, Heath Lane, Hemel Hempstead, HP1 1TS23, Heath Lane, Hemel Hempstead, HP1 1TS
• Sold Aug 2019£530,000 | 4 Bed House15, Beaumayes Close, Hemel Hempstead, HP1 1SW15, Beaumayes Close, Hemel Hempstead, HP1 1SW
• Sold Jan 2018£495,000 | 3 Bed House15, Heath Lane, Hemel Hempstead, HP1 1TS15, Heath Lane, Hemel Hempstead, HP1 1TS
• Sold Aug 2017£597,330 | 3 Bed House58, Lockers Park Lane, Hemel Hempstead, HP1 1TJ58, Lockers Park Lane, Hemel Hempstead, HP1 1TJ
• Sold Sep 2014£330,000 | 3 Bed House25, Heath Lane, Hemel Hempstead, HP1 1TS25, Heath Lane, Hemel Hempstead, HP1 1TS
• Sold Dec 2013£292,000 | 3 Bed House9, Heath Lane, Hemel Hempstead, HP1 1TS9, Heath Lane, Hemel Hempstead, HP1 1TS
• Sold Mar 2012£344,000 | 4 Bed House33, Cemetery Hill, Hemel Hempstead, HP1 1JF33, Cemetery Hill, Hemel Hempstead, HP1 1JF
• Sold Aug 2010£339,950 | 4 Bed House29, Cemetery Hill, Hemel Hempstead, HP1 1JF29, Cemetery Hill, Hemel Hempstead, HP1 1JF

Of the 42 addresses on Heath Lane, Hemel Hempstead, HP1, 21, Heath Lane, Hemel Hempstead comes out as the 12th largest and the 11th most expensive in our analysis of the public data.

It is also £144k more expensive than the average property across the HP1 district.

• South Hill Primary School

  200 m away
• Boxmoor Primary School

  700 m away
• Gade Valley Primary School

  800 m away

• The Hemel Hempstead School

  300 m away
• Laureate Academy

  800 m away
• John F Kennedy Catholic School

  1.8 km away

• Hemel Hempstead

  |

  1.3 km away
• Apsley

  |

  2.4 km away
• Kings Langley

  |

  5.7 km away

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