8 Ark Royal House, Winston Churchill Avenue, Portsmouth, PO1 2GF
About 8 Ark Royal House
8 Ark Royal House is a detached house in Portsmouth (PO1 2GF). It has a recorded floor area of 63 m² (around 678 sq ft), construction records dating it to 2012-2021 and council tax band B. At 63 m² this is the smallest unit on EPC record across the building (63–77 m²). The building's EPC ratings span C to B, with this unit at the top. The latest certificate (December 2025) returns a B (score 83), comfortably above the UK average. The rating has held steady at B across 3 certificates since February 2013. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Poor. This certificate was lodged in the last six months, so the rating reflects current condition.
One historical planning record sits against the property in 2014.
Energy performance
8 Ark Royal House's carbon output is low for the local stock.
EPC Rating
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Planning history
1 application on record at 8 Ark Royal House, Winston Churchill Avenue, Portsmouth, PO1 2GF
- Apr 2014FullOutcome in report
Construction of cycle storage to rear
- Documents
- 9 docs on file
- Reference
- 14/00140/FUL
Unlock 8 Ark Royal House, Winston Churchill Avenue, Portsmouth, PO1 2GF's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full
- The 9 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
8 Ark Royal House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£268,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
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.
Versus other Winston Churchill Avenue homes
On floor area, 8 Ark Royal House runs well behind the street norm.
EPC Rating
83 (B)
Street avg 84 (B)
Floor Area
63 m²
Street avg 73 m²
CO₂ Emissions
0.8 t/year
Street avg 1.0 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Isambard Brunel Road — bus stop.
Closest school
0.1 km
Ark Charter Academy. 36 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
55.5dB

Night-time· 23:00 – 07:00
44.2dB







