4 Blenheim House, Admiralty Road, Portsmouth, PO1 3GR
About 4 Blenheim House
4 Blenheim House is a detached house in Portsmouth (PO1 3GR). It has council tax band B. The building has 4 units on EPC record across the postcode. The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (76 versus a worst of 59). The latest certificate (January 2009) shows a C (score 76), near the top of the C band. Main heating runs on electricity: electricity, unspecified tariff. The latest certificate is from January 2009, so improvements made since then won't be reflected.
Untraded for 17 years, with the last transfer in April 2009. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £200,000 sits 53.8% above the 2009 sale of £130,000.
Everything you need to know about 4 Blenheim House
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
4 Blenheim House's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 05 Jan 2019
EPC Rating
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Planning history
4 Blenheim House has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£200,000
Modelled from EPC, postcode comparables.
£130,000
Recorded with HM Land Registry.
Sales timeline
30 April 2009Most recent
£130,000
Median price across the last 4 sales in PO1 3GR: £127,500 (2019–2009).
Versus other Admiralty Road homes
On epc rating, 4 Blenheim House stands well clear of the street.
Years Held
17 years
Street avg 14 years
EPC Rating
76 (C)
Street avg 67 (D)
Floor Area
0 m²
Street avg 45 m²
CO₂ Emissions
2.1 t/year
Street avg 2.6 t/year
Everything you need to know about 4 Blenheim House
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
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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
0.2 km
Historic Dockyard — bus stop.
Closest school
0.2 km
St George's Beneficial Church of England (Voluntary Controlled) Primary School. 33 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
45.7dB
Night-time· 23:00 – 07:00
38.5dB