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Get startedThe Firs is an end-of-terrace house in Whitchurch, Aylesbury, Aylesbury (HP22 4JU). It has a recorded floor area of 46 m² (around 495 sq ft) and construction records dating it to 2012-2021. At 46 m² this is the smallest unit on EPC record across The Firs (46–194 m²). The building's EPC ratings span E to B across 16 units on file. The latest certificate (September 2025) shows a C (score 72). The rating has held steady at C across 3 certificates since August 2015. Between certificates, roof efficiency went from Good to Very Good, hot-water efficiency went from Very Poor to Poor and main heating went from Very Poor to Poor; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. Main heating runs on electricity.
At 46 m² it sits well below the postcode median (98 m² across 26 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include partial demolition and change of use to residential, meaningful when judging how the property has evolved.
The Firs's carbon output is low for the local stock.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
External works and alterations to the Firs building and boundary wall including demolition, installation of a new pitched roof, removal of trees, installation of a new drainage system and replacement of external walls and foundations.
The Firs has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£197,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
On floor area, The Firs runs well behind the street norm.
EPC Rating
72 (C)
Street avg 69 (D)
Floor Area
46 m²
Street avg 88 m²
CO₂ Emissions
0.6 t/year
Street avg 2.3 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km

Daytime· 07:00 – 23:00
45.7dB

Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Hot water system upgraded
Heating system changed
Heating controls changed
Hot water system changed
Loft insulation upgraded to recommended levels
Low energy lighting percentage decreased
Are we missing something? Tell us about home improvements to help adjust your valuation.
Determination as to whether prior approval (Class O) is required in respect of transport & highway impact, contamination risk and noise for the conversion of B1 offices into 6 apartments
Median price across the last 5 sales in HP22 4JU: £305,000 (2025–2024).
The Firs Apartment 6 High Street Whitchurch Aylesbury
Sold Oct 2025
The Firs Flat 3 Churchills Manor High Street Whitchurch Aylesbury
Sold Sept 2024
The Firs Flat A The Stable Block High Street Whitchurch Aylesbury
Sold Aug 2024
The Firs Flat 1 Churchills Manor High Street Whitchurch Aylesbury
Sold Aug 2024
The Firs Flat 2 Churchills Manor High Street Whitchurch Aylesbury
Sold Jul 2024
Habitable Rooms
2 rooms
Street avg 2 rooms
HP22 4JU
The White Swan PH — bus stop.
Closest school
1.2 km
Whitchurch Combined School. 1 school nearby.
Night-time· 23:00 – 07:00
39.0dB