1b, Domum Road, Portsmouth, PO2 0QZ
About 1b
1b is a detached house in Portsmouth (PO2 0QZ). It has a recorded floor area of 75 m² (around 807 sq ft) and construction records dating it to 2022. The latest certificate (September 2023) returns a B (score 83), comfortably above the UK average. When first surveyed in February 2015 the rating was D, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Very Good, roof efficiency went from Good to Very Good and window efficiency went from Good to Very Good; while hot-water efficiency dropped from Good to Very Poor and main heating dropped from Good to Very Poor. Main heating runs on electricity: electricity, unspecified tariff.
At 75 m² it's 24.2% smaller than the typical home in the postcode (99 m² median across 20 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode.
Everything you need to know about 1b
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
1b ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water system changed
High performance glazing installed
Cavity wall insulation installed
Loft insulation upgraded to recommended levels
Floor insulation added or improved
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
1b has no planning applications on record.
But the area is active
81 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
1b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£264,000
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 PO2 0QZ: £310,000 (2025–2022).
Versus other Domum Road homes
1b outperforms the street on epc rating by a wide margin.
EPC Rating
83 (B)
Street avg 65 (D)
Floor Area
75 m²
Street avg 106 m²
CO₂ Emissions
1.0 t/year
Street avg 4.2 t/year
Everything you need to know about 1b
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
15/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
College Park — bus stop.
Closest school
0.1 km
Mayfield School. 34 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
51.8dB
Night-time· 23:00 – 07:00
41.9dB