12 Cambrai Close, Portsmouth, PO3 5FZ
About 12 Cambrai Close
12 Cambrai Close is a detached house in Portsmouth (PO3 5FZ). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 2012 onwards and council tax band A. The latest certificate (April 2026) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 3 certificates since March 2012. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. This certificate was lodged in the last six months, so the rating reflects current condition. At 45 m² this is the 6th smallest of 20 units on EPC record in the building, where floor areas span 40–59 m². The building's EPC ratings span C to B, with this unit at the top.
On energy efficiency it sits in the top 10% of properties in this postcode.
Energy performance
12 Cambrai Close ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Certificate validity
Valid until 23 April 2036
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Heating controls changed
MVHR (mechanical ventilation with heat recovery) installed
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Planning history
12 Cambrai Close has no planning applications on record.
But the area is active
9 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12 Cambrai Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£142,000
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.
Median price across the last 5 sales in PO3 5FZ: £160,000 (2026–2023).
Nearby sales in PO3 5FZ
Versus other Cambrai Close homes
12 Cambrai Close outperforms the street on co₂ emissions by a wide margin.
EPC Rating
81 (B)
Street avg 79 (C)
Floor Area
45 m²
Street avg 42 m²
CO₂ Emissions
0.7 t/year
Street avg 1.0 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
141/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Coach and Horses — bus stop.
Closest school
0.4 km
Trafalgar School. 30 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
59.8dB

Night-time· 23:00 – 07:00
51.0dB







