Blacketts End Chalfont Lane, Chorleywood, Rickmansworth, WD3 5PP is a freehold detached property built in 2021. The property offers approximately 9,149 square feet of living space. In this location, properties of similar size usually have six bedrooms.

The estimated current market value of the property is £2,432,739 , which equates to approximately £266 per square foot. It was last sold on 5 Nov 2020 for £2,200,000. Since then, the value has increased by £232,739, representing a 10.6% increase, or approximately 2.1% per year.

The current estimated value of £2,432,739 is:

  • 9.7% higher than the average property price on Chalfont Lane
  • 11.1% lower than the average in the WD3 5PP postcode area
  • and 210.1% higher than the average price for Rickmansworth as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 13 October 2025, the property was recorded as owner-occupied.

View sold house prices in WD3 5PP

Building approximate location

About Property

Type
Detached House
Built
2021
Interior Size
9149 sq ft
Tenure
Freehold
Price (estimate)
£2,432,739
Price Per sq ft (estimate)
£266
Bedroom Count (estimate)
6 bedrooms

EPC Summary

Blacketts End Chalfont Lane, Chorleywood, Rickmansworth, Three Rivers, Hertfordshire, WD3 5PP has an Energy Performance Certificate (EPC) rating of B, based on the latest assessment carried out on 13 Oct 2025.

This property is heated by an air source heat pump and underfloor heating. Hot water is provided by a gas boiler or circulator. The windows are high performance glazing.

The previous EPC assessment was conducted on 16 Jun 2020, when the property was rated E. Since then, the rating has improved to B, with the energy efficiency score increasing by 66%.

Since the previous assessment, several changes were observed:

  • The heating system changed from boiler and radiators, mains gas to air source heat pump, underfloor, electric, with no change in energy efficiency (good).
  • The hot water system changed from from main system to gas boiler/circulator, with no change in energy efficiency (average).
  • The roof construction or insulation changed from pitched, 200 mm loft insulation to average thermal transmittance 0.13 w/m-¦k, improving energy efficiency from good to very good.
  • The wall construction or insulation changed from cavity wall, as built, no insulation (assumed) to average thermal transmittance 0.14 w/m-¦k, improving energy efficiency from poor to very good.
  • The windows were upgraded from partial double glazing to high performance glazing.
Heating Type
Air source heat pump, underfloor, electric
Good
Hot Water
Gas boiler/circulator
Average
Floor
Average thermal transmittance 0.14 W/m-¦K
Very Good
Roof
Average thermal transmittance 0.13 W/m-¦K
Very Good
Walls
Average thermal transmittance 0.14 W/m-¦K
Very Good
Windows
High performance glazing
Very Good
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to WD3 5PP

9 th / 13
Price Rank
11% lower than average
1 st / 9
Size Rank
224% bigger than average
9 th / 9
Price Per Sq FT Rank
73% lower than average

Compared to other properties in WD3 5PP , this house's estimated value ranks 9th out of 13. Based on price per square foot, it ranks 9th out of 9 properties. This indicates a lower price per square foot than most, suggesting good value for the space offered. In terms of size, this home ranks 1st out of 9 properties in its postcode area.

Sale History

Today
£2,432,739
streetscan.co.uk estimate
+11 %
5 Nov 2020
£2,200,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms:
size: 8159 sq ft
sale price: £2,350,000
sale date: 27 May 2016

Data Sources

The property at Blacketts End Chalfont Lane, Chorleywood, Rickmansworth, Three Rivers, Hertfordshire, WD3 5PP appears once in the Land Registry records, with the transaction recorded on 5 Nov 2020. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 13 Oct 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.