21 King Albert Street, Portsmouth, PO1 1QR
About 21 King Albert Street
21 King Albert Street is a detached house in Portsmouth (PO1 1QR). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 1950-1966 and council tax band A. At 52 m² this is the 28th smallest of 29 units on EPC record in the building, where floor areas span 34–68 m². The building's EPC ratings span E to C, with this unit at the top. The latest certificate (November 2022) shows a C (score 69), just inside the C band. The rating has held steady at C across 3 certificates since March 2012. Between certificates, wall efficiency dropped from Good to Average.
At 52 m² the property is well over the postcode median (37 m² across 28 EPCs), placing it in the larger end of the local stock. Across 2002–2021, sale prices on this property compounded at 3.4% per year. Today's modelled estimate of £126,000 sits 57.5% above the 2021 sale of £80,000. On a £-per-square-foot basis, the last sale (£143/sq ft) was about 15.6% below the postcode norm. Most recent transfer: October 2021 at £80,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about 21 King Albert Street
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
EPC Rating
Certificate validity
Valid until 16 November 2032
Property Improvements
Changes detected from historical EPC data
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Planning history
21 King Albert Street has no planning applications on record.
But the area is active
14 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 King Albert Street's estimated value is more than triple its earliest registered sale price (2002).
£126,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.4% per year over 19 years.
£80,000
Growth on file: 3.4% per year over 19 years.
Sales timeline
20 October 2021Most recent
£80,000
+90.5%over 19 years3 October 2002
£42,000
Median price across the last 5 sales in PO1 1QR: £65,000 (2025–2001).
Versus other King Albert Street homes
CO₂ Emissions for 21 King Albert Street lags the street by a wide margin.
EPC Rating
69 (C)
Street avg 70 (C)
Floor Area
52 m²
Street avg 41 m²
CO₂ Emissions
2.0 t/year
Street avg 1.3 t/year
Habitable Rooms
1 rooms
Street avg 2 rooms
Everything you need to know about 21 King Albert Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
501/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Carnegie Library — bus stop.
Closest school
0.2 km
Arundel Court Primary Academy and Nursery. 42 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
55.3dB
Night-time· 23:00 – 07:00
44.1dB