12 Knights Hill, High Wycombe, HP12 3NX is a freehold detached property built between 1967-1975. The property offers approximately 893 square feet of living space. In this location, properties of similar size usually have three bedrooms.

The estimated current market value of the property is £429,429 , which equates to approximately £481 per square foot. It was last sold on 29 Mar 2018 for £375,000. Since then, the value has increased by £54,429, representing a 14.5% increase, or approximately 1.9% per year.

The current estimated value of £429,429 is:

  • 8.0% lower than the average property price on Knights Hill
  • 5.8% lower than the average in the HP12 3NX postcode area
  • and 11.6% higher than the average price for High Wycombe as a whole

Based on EPC inspection history, this property has been mostly owner-occupied (3 out of 3 inspections). 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 11 August 2025, the property was recorded as owner-occupied.

View sold house prices in HP12 3NX

Building approximate location

About Property

Type
Detached House
Built
1967-1975
Interior Size
893 sq ft
Tenure
Freehold
Price (estimate)
£429,429
Price Per sq ft (estimate)
£481
Bedroom Count (estimate)
3 bedrooms

EPC Summary

12 Knights Hill, High Wycombe, Wycombe, Buckinghamshire, HP12 3NX has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 11 Aug 2025.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows are fully double glazed.

The previous EPC assessment was conducted on 6 Oct 2014. The rating of D remains the same, but the energy efficiency score improved by 3.2%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, 100 mm loft insulation to pitched, 25 mm loft insulation, changing energy efficiency from average to poor.
  • The lighting was updated from no low energy lighting to below average lighting efficiency, with efficiency improving from very poor to poor.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 25 mm loft insulation
Poor
Walls
Cavity wall, filled cavity
Good
Windows
Fully double glazed
Average
Lighting
Below average lighting efficiency
Poor

Sale History

Today
£429,429
streetscan.co.uk estimate
+15 %
29 Mar 2018
£375,000
Leasehold
+28 %
13 Mar 2015
£293,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 4
size: 840 sq ft
sale price: £355,000
sale date: 3 Oct 2019
rooms: 4
size: 904 sq ft
sale price: £378,000
sale date: 17 Jan 2018
rooms: 4
size: 893 sq ft
sale price: £245,000
sale date: 23 Mar 2012
rooms: 4
size: 893 sq ft
sale price: £235,000
sale date: 25 Aug 2004

Data Sources

The property at 12 Knights Hill, High Wycombe, HP12 3NX appears two times in the Land Registry records, with the latest transaction recorded on 29 Mar 2018. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 11 Aug 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.