18, Castle Street, HP4 2BQ

18 Castle Street is a 90 m² / 969 sq ft terraced home in Berkhamsted. It sold for £632,000 in June 2024. Indexed forward to today's value, that sale is roughly £651k. Recent local prices imply a broad valuation context of £519k to £697k based on its internal area. The Land Registry and EPC data was last updated 2 July 2026.

Property data
Sale history
Date Paid price Annual growth After inflation
Jun 2024 £632,000 4.3% 1.4%
Apr 2014 £410,000 7.6% 4.8%
Jan 2009 £280,000 2.7% 0.3%
Nov 2004 £250,000 16.7% 14.8%
Aug 1996 £70,000 na na
Internal area
90 square metres (969 square feet) according to latest EPC inspection
Price per internal area

This property sold for £7,022 per square metre (£652 per square foot) in Jun 2024. Indexed forward to today's value, this is roughly £7,235 per square metre (£672 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Jun 2024 £632,000 £7,022 £651,118 £7,235
Apr 2014 £410,000 £4,556 £590,917 £6,566
Jan 2009 £280,000 £3,111 £594,984 £6,611
Nov 2004 £250,000 £2,778 £591,855 £6,576
Aug 1996 £70,000 £778 £482,956 £5,366

Calculated using the latest EPC internal area of 90 m². Earlier sale dates may not have had the same measured area available.

Valuation
The most recent sale price indexed forward to today's value is £651,118. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Berkhamsted are now selling for between £5,770 and £7,740 per square metre (£536 and £719 per square foot). Based on an internal area of 90 m², this implies a valuation between £519,000 and £697,000. Treat this as context only. For a valuation using hand-picked comparable sales, use the Advanced search tool — create a shortlist of similar condition homes, then export a valuation report.
Bedrooms
2
Type
Terrace
Council tax band
D
Plot size
105 square metres (1,130 square feet) - map showing freehold boundary lines
Archived listings
History:
Archived rental listing for 18 Castle Street. Advertised on multiple portals. It was added on 07/08/2015. It last appeared Sep 2015.
Photos:

There are 3 archived estate agent listing photos for 18 Castle Street.

Photos for 18 Castle Street
View photos
Advertiser remarks:
  • 2 bedrooms
Planning applications
Planning ref:
June 2021 21/01863/FHA
Type:
Full and householder planning application
Status:
Application approved
Address:
18 Castle Street Berkhamsted Hertfordshire
Description:
Single storey rear extension, excavation for patio.
Planning ref:
June 2017 4/01325/17/TCA
Type:
Tree and hedge works
Status:
Application approved
Address:
18 Castle Street Berkhamsted
Description:
Removal of leylandii
Planning ref:
April 2016 4/04031/15/FHA
Type:
Full and householder planning application
Status:
Application approved
Address:
18 Castle Street Berkhamste
Description:
Loft conversion including one rear dormer, one rear rooflight and two front rooflights
Planning ref:
February 2016 4/03974/15/LDP
Type:
Outline application - proposal prior to a full application, including assessments and scoping opinions.
Status:
Application approved
Address:
18 Castle Street Berkhamste
Description:
Two roof lights to front roof slope and replacement of rear roof lights
Planning ref:
April 2015 4/00742/15/TCA
Type:
Tree and hedge works
Status:
Application approved
Address:
18 CASTLE STREET, BERKHAMSTED
Description:
WORKS TO FIR, PEAR AND ELDER TREES
EPC Inspections
Summary:
22 May 2023 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Marketed sale
Tenure:
Owner-occupied
Property type:
Mid-Terrace House , has 4 habitable rooms. Estimated year built 1900 to 1929
Area:
90 sqm (969 square foot) total internal area
Comments:
Walls: Solid brick, as built, no insulation (assumed). Roof: Pitched, no insulation (assumed). Heating: Boiler and radiators, mains gas.
Frequently asked questions

18 Castle Street is worth whatever price a willing buyer and seller agree upon. However, the following can provide useful context.

  • HouseMetric estimates the most recent sale price indexed forward to today's value is £651,118.
  • Based on an internal area of 90 m² and recent prices in Berkhamsted, this implies a lower and upper quartile range from £519,000 to £697,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, 18 Castle Street last sold for £632,000 in June 2024.

HouseMetric shows 18 Castle Street as 90 m² (969 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 2 bedrooms. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.

The latest EPC rating shown by HouseMetric is D, from an inspection dated 22 May 2023. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, 18 Castle Street was in council tax band D. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

18 Castle Street is in postcode HP4 2BQ, in Berkhamsted. You can also view HouseMetric's sold-price page for Castle Street, HP4 2BQ or analysis of the Berkhamsted property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 2 July 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.

For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.