21 Warwick Avenue, High Wycombe, HP12 4NG is a freehold detached property built between 1967-1975. The property offers approximately 657 square feet of living space. In this location, properties of similar size usually have two bedrooms.

The estimated current market value of the property is £391,639 , which equates to approximately £596 per square foot. It was last sold on 4 Dec 2015 for £309,950. Since then, the value has increased by £81,689, representing a 26.4% increase, or approximately 2.6% per year.

The current estimated value of £391,639 is:

  • 4.2% lower than the average property price on Warwick Avenue
  • 1.7% lower than the average in the HP12 4NG postcode area
  • and 1.8% higher than the average price for High Wycombe as a whole

At the most recent EPC inspection on 25 June 2025, the property was recorded as owner-occupied.

View sold house prices in HP12 4NG

Building approximate location

About Property

Type
Detached Bungalow
Built
1967-1975
Interior Size
657 sq ft
Tenure
Freehold
Price (estimate)
£391,639
Price Per sq ft (estimate)
£596
Bedroom Count (estimate)
2 bedrooms

EPC Summary

21 Warwick Avenue, High Wycombe, Wycombe, Buckinghamshire, HP12 4NG has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 25 Jun 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 14 Mar 2009. The rating of D remains the same, but the energy efficiency score improved by 19.6%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, 150mm loft insulation to pitched, 150 mm loft insulation, with no change in energy efficiency (good).
  • The wall construction or insulation changed from cavity wall, as built, no insulation (assumed) to cavity wall, filled cavity, improving energy efficiency from poor to good.
  • The lighting was updated from no low energy lighting to below average lighting efficiency, with efficiency improving from very poor to average.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 150 mm loft insulation
Good
Walls
Cavity wall, filled cavity
Good
Windows
Fully double glazed
Average
Lighting
Below average lighting efficiency
Average

Compared to HP12 4NG

8 th / 21
Price Rank
2% lower than average
12 th / 13
Size Rank
15% smaller than average
2 nd / 13
Price Per Sq FT Rank
16% higher than average

Compared to other properties in HP12 4NG , this bungalow's estimated value ranks 8th out of 21. Based on price per square foot, it ranks 2nd out of 13 properties. This suggests a relatively high price per square foot, which may reflect quality, location, or recent upgrades. In terms of size, this home ranks 12th out of 13 properties in its postcode area.

Sale History

Today
£391,639
streetscan.co.uk estimate
+26 %
4 Dec 2015
£309,950
Leasehold
+24 %
4 Jul 2007
£250,000
Leasehold
+22 %
15 Apr 2005
£205,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 667 sq ft
sale price: £365,000
sale date: 17 Nov 2023
rooms: 4
size: 678 sq ft
sale price: £310,000
sale date: 27 Aug 2021
rooms: 3
size: 667 sq ft
sale price: £350,000
sale date: 6 May 2021
rooms: 3
size: 678 sq ft
sale price: £310,000
sale date: 24 May 2019
rooms: 3
size: 678 sq ft
sale price: £280,667
sale date: 5 Mar 2018

Data Sources

The property at 21 Warwick Avenue, High Wycombe, HP12 4NG appears three times in the Land Registry records, with the latest transaction recorded on 4 Dec 2015. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 25 Jun 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.