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Get startedThis 49 square metre property in Penn, High Wycombe, High Wycombe carries an energy performance rating of D, in line with typical UK homes. It is heated by electric heating and is currently listed as owner-occupied. It changed hands for £305,000 last year.
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EPC rating and efficiency details
Changes detected from historical EPC data
Hot water efficiency improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Transactions and market trends
Estimated value
£310,000
How our AI predicts property prices · Accurate to within 10%
Automated estimate only. For an accurate valuation, consult a surveyor or estate agent.
Source: HM Land Registry
17 Ashley Court St Johns Road Penn High Wycombe HP10 8HN
Mar 2024
2 Ashley Court St Johns Road Penn High Wycombe HP10 8HN
Feb 2023
8 Ashley Court St Johns Road Penn High Wycombe HP10 8HN
Sept 2021
5 Ashley Court St Johns Road Penn High Wycombe HP10 8HN
Apr 2021
12 Ashley Court St Johns Road Penn High Wycombe HP10 8HN
Sept 2020
14 Ashley Court St Johns Road Penn High Wycombe HP10 8HN
Jul 2020
101.6
Jan 26
UK HPI from HM Land Registry. Baseline: Jan 2015 = 100.
See how this property stacks up against others nearby
Comparing to 15 other flats on this street
Property value per square metre of floor space
Higher than all similar properties
Time since last sale — indicates ownership stability
Lowest among similar properties
Government energy efficiency score (1–100)
More efficient than only 30% of similar properties
Total internal floor space
Larger than only 10% of similar properties
Annual carbon output from heating, hot water & lighting
Around average
Living spaces like bedrooms & living rooms
Around average
Comparisons are based on the most recent EPC data for each property in this postcode. Only similar property types (flats) are compared.
New sales, price changes, and market updates in this area
This property is located in Penn, a civil parish in Buckinghamshire that includes the hamlets of Penn Street, Knotty Green, Forty Green and Winchmore Hill.
Penn is a village and civil parish in Buckinghamshire, England. The parish covers 3,991 acres (1,615 ha) and includes Penn village and the hamlets of Penn Street, Knotty Green, Forty Green and Winchmore Hill. The population was estimated at 4,168 in 2019. The village lies about 3 miles (4.8 km) north‑west of Beaconsfield and 4 miles (6.4 km) east of High Wycombe, placing it within a short distance of larger towns while maintaining a rural character.
Average road noise levels for this postcode

07:00 – 23:00
46.1dB
Low
23:00 – 07:00
37.0dB
Low12 months of data for High Wycombe
Violence & Sexual
Nov 2025On or near Thornberry Gardens
Vehicle Crime
Nov 2025On or near London Road
Criminal Damage & Arson
Oct 2025On or near Halls Corner
Violence & Sexual
Oct 2025On or near Thornberry Gardens
Violence & Sexual
Oct 2025On or near Thornberry Gardens
Other Theft
Oct 2025On or near Halls Corner
Data from Police UK • Updated monthly
Schools and transport links nearby
Tylers Green Middle School
344m
4 mins
Manor Farm Community Infant School
582m
7 mins
Manor Farm Junior School
719m
9 mins
Sir William Ramsay School
1.1km
13 mins
The Highcrest Academy
1.8km
22 mins
The Royal Grammar School, High Wycombe
2.4km
29 mins
New Road
Bus Stop237m
3 mins
Church Road
Bus Stop296m
4 mins
Hillcroft Road
Bus Stop388m
5 mins
Rose Avenue Shops
Bus Stop624m
8 mins
Potters Cross
Bus Stop695m
8 mins
School Road
Bus Stop725m
9 mins
School data from Dept. for Education • Transport data from NaPTAN
Local professionals serving this area
High Wycombe
High Wycombe
High Wycombe
High Wycombe
High Wycombe
High Wycombe
Stokenchurch
Great Kingshill
46 points of interest nearby
Map data from OpenStreetMap • Transport data from NaPTAN • School data from Dept. for Education • Scenic data from Beautifulplaces.ai
Common questions about this property