HM Land Registry records the plot of land for 9, Castle Street, Berkhamsted as measuring 115 m².

That makes it the 3rd largest plot in the postcode, where 16 of the 19 other houses have recorded plot data.

9, Castle Street, Berkhamsted has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Aug 2023.

The property is connected to mains gas and has some double glazing. It is heated using a boiler and radiators (mains gas).

The most recent sale of 9, Castle Street, Berkhamsted completed on 29th September 2022 at £800,000 and was recorded by HM Land Registry as a freehold house.

Since 1995 the property has sold 4 times.

Values of comparable properties have dropped by 1.1% over the period since September 2022.

• Sold Sep 2022£800,000
• Sold Sep 2019£550,000
• Sold May 2013£400,000

Since 2019 98 properties similar to 9, Castle Street, Berkhamsted have sold within a radius of 500 metres, per the Land Registry and our network of Estate Agents.

The latest, on the 30th January 2026, was 1, Castle Street, Berkhamsted, HP4 2BQ, a freehold house which sold for £292,000.

Read more about house prices in HP4.

• Sold Jan 2026£292,000 | 3 Bed House1, Castle Street, Berkhamsted, HP4 2BQ1, Castle Street, Berkhamsted, HP4 2BQ
• Sold Jan 2026£568,000 | 3 Bed House31, Victoria Road, Berkhamsted, HP4 2JT31, Victoria Road, Berkhamsted, HP4 2JT
• Sold Jan 2026£300,000 | 3 Bed House1 The Mews, Gravel Path, Berkhamsted, HP4 2EF1 The Mews, Gravel Path, Berkhamsted, HP4 2EF
• Sold Oct 2025£609,500 | 3 Bed House7, Ravens Lane, Berkhamsted, HP4 2DX7, Ravens Lane, Berkhamsted, HP4 2DX
• Sold Nov 2024£680,000 | 3 Bed House6, Ravens Lane, Berkhamsted, HP4 2DX6, Ravens Lane, Berkhamsted, HP4 2DX
• Sold Aug 2024£625,000 | 3 Bed House21, Chapel Street, Berkhamsted, HP4 2EA21, Chapel Street, Berkhamsted, HP4 2EA
• Sold Jun 2024£632,000 | 3 Bed House18, Castle Street, Berkhamsted, HP4 2BQ18, Castle Street, Berkhamsted, HP4 2BQ
• Sold Jun 2024£726,699 | 3 Bed House2, Castle Mews, Berkhamsted, HP4 2HE2, Castle Mews, Berkhamsted, HP4 2HE
• Sold May 2024£700,000 | 3 Bed House6, Castle Mews, Berkhamsted, HP4 2HE6, Castle Mews, Berkhamsted, HP4 2HE
• Sold Oct 2023£532,500 | 3 Bed House3, Highfield Road, Berkhamsted, HP4 2DA3, Highfield Road, Berkhamsted, HP4 2DA
• Sold Jul 2023£780,000 | 3 Bed House36, Castle Street, Berkhamsted, HP4 2DW36, Castle Street, Berkhamsted, HP4 2DW
• Sold Dec 2022£690,000 | 3 Bed House11, Clarence Road, Berkhamsted, HP4 3BQ11, Clarence Road, Berkhamsted, HP4 3BQ
• Sold Nov 2022£532,500 | 3 Bed House8, Ravens Lane, Berkhamsted, HP4 2DX8, Ravens Lane, Berkhamsted, HP4 2DX
• Sold Aug 2022£600,000 | 3 Bed House10, Holliday Street, Berkhamsted, HP4 2EE10, Holliday Street, Berkhamsted, HP4 2EE
• Sold Jun 2022£642,000 | 3 Bed House12, Station Road, Berkhamsted, HP4 2EY12, Station Road, Berkhamsted, HP4 2EY
• Sold Jun 2022£750,000 | 3 Bed House12A, Castle Street, Berkhamsted, HP4 2BQ12A, Castle Street, Berkhamsted, HP4 2BQ
• Sold Mar 2022£475,750 | 3 Bed House30, Bridge Street, Berkhamsted, HP4 2EB30, Bridge Street, Berkhamsted, HP4 2EB
• Sold Oct 2020£655,000 | 3 Bed House8, Holliday Street, Berkhamsted, HP4 2EE8, Holliday Street, Berkhamsted, HP4 2EE
• Sold Jan 2020£537,500 | 3 Bed House14, Holliday Street, Berkhamsted, HP4 2EE14, Holliday Street, Berkhamsted, HP4 2EE
• Sold Dec 2019£442,500 | 3 Bed House9, Victoria Road, Berkhamsted, HP4 2JT9, Victoria Road, Berkhamsted, HP4 2JT

Of the 63 addresses on Castle Street, Berkhamsted, HP4, 9, Castle Street, Berkhamsted comes out as the 28th largest and the 25th most expensive in our analysis of the public data.

It is also £118k less expensive than the average property across the HP4 district.

• Victoria Church of England Infant and Nursery School

  300 m away
• Swing Gate Infant School and Nursery

  500 m away
• The Thomas Coram Church of England School

  1.0 km away

• Ashlyns School

  800 m away
• John F Kennedy Catholic School

  4.2 km away
• Laureate Academy

  5.4 km away

• Berkhamsted

  |

  400 m away
• Hemel Hempstead

  |

  5.2 km away
• Tring

  |

  6.2 km away

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