Knights Barn Widmere Lane, Marlow, SL7 3DF is a freehold detached property built between 1991-1995. The property offers approximately 3,509 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 £1,288,265 , which equates to approximately £367 per square foot. It was last sold on 1 Feb 2019 for £1,125,000. Since then, the value has increased by £163,265, representing a 14.5% increase, or approximately 2.0% per year.

The current estimated value of £1,288,265 is:

  • 6.0% lower than the average property price on Widmere Lane
  • 15.7% lower than the average in the SL7 3DF postcode area
  • and 69.0% higher than the average price for Marlow 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 8 April 2026, the property was recorded as owner-occupied.

View sold house prices in SL7 3DF

Building approximate location

About Property

Type
Semi-Detached House
Built
1991-1995
Interior Size
3509 sq ft
Tenure
Freehold
Price (estimate)
£1,288,265
Price Per sq ft (estimate)
£367
Bedroom Count (estimate)
6 bedrooms

EPC Summary

Knights Barn Widmere Lane, Marlow, Wycombe, Buckinghamshire, SL7 3DF has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 8 Apr 2026.

This property is heated by an oil boiler with underfloor heating and radiators. Hot water is provided from main heating system. The windows are fully double glazed.

The previous EPC assessment was conducted on 2 May 2013. The rating of D remains the same, but the energy efficiency score improved by 1.6%.

Since the previous assessment, several changes were observed:

  • The heating system changed from boiler and radiators, oil to boiler and underfloor heating, oil, boiler and radiators, oil, with no change in energy efficiency (average).
  • The roof construction or insulation changed from pitched, insulated (assumed) to pitched, insulated, changing energy efficiency from good to average.
  • The wall construction or insulation changed from cavity wall, as built, insulated (assumed) to timber frame, as built, insulated (assumed), with no change in energy efficiency (good).
  • The lighting was updated from low energy lighting in 13% of fixed outlets to good lighting efficiency, with efficiency improving from poor to good.
Heating Type
Boiler and underfloor heating, oil, Boiler and radiators, oil
Average
Hot Water
From main system
Average
Roof
Pitched, insulated
Average
Walls
Timber frame, as built, insulated (assumed)
Good
Windows
Fully double glazed
Poor
Lighting
Good lighting efficiency
Good

Sale History

Today
£1,288,265
streetscan.co.uk estimate
+15 %
1 Feb 2019
£1,125,000
Freehold
+169.8 %
23 Jun 1998
£417,000
Freehold

Area Insights

Nearby Properties

Chapel Barn Widmere Lane, Marlow, SL7 3DF
rooms: 5
size: 2917 sq ft
sale price: £1,295,000
sale date: 6 Nov 2024
The Old Stables Widmere Lane, Marlow, SL7 3DF
rooms:
size: 2103 sq ft
sale price: £420,000
sale date: 16 Mar 2005

Data Sources

The property at Knights Barn Widmere Lane, Marlow, SL7 3DF appears two times in the Land Registry records, with the latest transaction recorded on 1 Feb 2019. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 8 Apr 2026. 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.
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