40b, Abercromby Avenue, High Wycombe, HP12 3AX
About 40b
40b is a three-bedroom semi-detached house in High Wycombe (HP12 3AX). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1900-1929 and council tax band B. At 87 m² this is the 23rd smallest of 30 units on EPC record in the building, where floor areas span 37–105 m². The building's EPC ratings span F to C, with this unit at the top. Other recorded features include a basement. The latest certificate (January 2021) shows a C (score 69), just inside the C band. When first surveyed in September 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Very Good to Good.
Untraded for 22 years, with the last transfer in June 2004. Today's modelled estimate of £250,000 sits 78.6% above the 2004 sale of £140,000. Its energy rating outperforms most of the postcode (better than 79% of similar EPCs).
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
- BasementYes
Outside
- ParkingOff street
Building
- Heating systemGas
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
40b has no planning applications on record.
But the area is active
10 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
40b valuation sits well clear of the typical sold price in this postcode.
£250,000
Modelled from EPC, postcode comparables.
£140,000
Recorded with HM Land Registry.
Sales timeline
22 June 2004Most recent
£140,000
Median price across the last 5 sales in HP12 3AX: £238,100 (2025–2018).
Nearby sales in HP12 3AX
30 Abercromby Avenue, High Wycombe, HP12 3AX
Sold Jul 2025
£330,0002 Abercromby Avenue, High Wycombe, HP12 3AX
Sold Jan 2024
£180,00040a, Abercromby Avenue, High Wycombe, HP12 3AX
Sold Jun 2023
£145,00013 Abercromby Avenue, High Wycombe, HP12 3AX
Sold Jun 2021
£240,0006 Abercromby Avenue, High Wycombe, HP12 3AX
Sold Oct 2018
£238,100
Versus other Abercromby Avenue homes
40b outperforms the street on floor area by a wide margin.
Price per m²
£1,609
Street avg £1,964
Floor Area
87 m²
Street avg 57 m²
Habitable Rooms
5 rooms
Street avg 3 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.0 t/year
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The neighbourhood at a glance
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Oakridge Road — bus stop.
Closest school
0.4 km
Oakridge School. 19 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
51.0dB

Night-time· 23:00 – 07:00
40.1dB







