2 Blenheim House, Admiralty Road, Portsmouth, PO1 3GR
About 2 Blenheim House
2 Blenheim House is a detached house in Portsmouth (PO1 3GR). It has a recorded floor area of 34 m² (around 366 sq ft), construction records dating it to 2007 onwards and council tax band A. At 34 m² this is the smallest unit on EPC record across the building (34–63 m²). The building's EPC ratings span D to C, with this unit at the top. The latest certificate (October 2019) shows a C (score 69), just inside the C band. The rating has held steady at C across 2 certificates since January 2009. Between certificates, lighting went from Poor to Average. Main heating runs on electricity.
Held since February 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £123,000 is 44.7% above the 2009 sale price.
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation upgraded
Floor insulation added or improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
2 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.
£123,000
Modelled from EPC, postcode comparables.
£85,000
Recorded with HM Land Registry.
Sales timeline
27 February 2009Most recent
£85,000
Median price across the last 4 sales in PO1 3GR: £150,000 (2019–2009).
Versus other Admiralty Road homes
On years held, 2 Blenheim House stands well clear of the street.
Years Held
17 years
Street avg 14 years
EPC Rating
69 (C)
Street avg 70 (C)
Floor Area
34 m²
Street avg 33 m²
CO₂ Emissions
1.8 t/year
Street avg 2.7 t/year
Similar properties nearby
1 Hanover House, Admiralty Road
PO1 3FP
1 Chapel Row House, Bonfire Corner
PO1 3GP
1 Half Moon House, Bonfire Corner
PO1 3GQ
1 Blenheim House, Admiralty Road
PO1 3GR
1 Hamburg House, Cross Street
PO1 3GG
1 Gloucester House, Queen Street
PO1 3GD
1 Beck Street
PO1 3AN
1 Brunswick House, Queen Street
PO1 3GB
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







