Model valuation£417,0008 Busby Close
Local market context
26 Clarendon Street is a three-bedroom mid-terrace house in Portsmouth (PO1 4JA). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (February 2016) shows a C (score 75), near the top of the C band. The rating has held steady at C across 2 certificates since February 2015. Between certificates, wall efficiency went from Poor to Average and window efficiency went from Average to Good. The recommended improvements would push it to B (score 88). The latest certificate is from February 2016, so improvements made since then won't be reflected. Other recorded features include a conservatory.
Across 2015–2021, sale prices on this property compounded at 4.7% per year. Today's modelled estimate of £251,000 is 16.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£227/sq ft) was about 92.4% above the typical sold price in the postcode. Sold January 2021 for £215,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
This certificate is over 10 years old and is no longer valid.Expired 25 Feb 2026
Certificate validity
Expired on 25 February 2026
Changes detected from historical EPC data
Window efficiency improved
Wall insulation improved
More low energy lighting installed
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26 Clarendon Street has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£251,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 5 years.
£215,000
Growth on file: 4.7% per year over 5 years.
15 January 2021Most recent
£215,000
+26.5%over 5 years4 December 2015
£170,000
Median price across the last 5 sales in PO1 4JA: £131,000 (2025–2003).
8 Clarendon Street, Portsmouth, PO1 4JA
Sold Nov 2025
18 Clarendon Street, Portsmouth, PO1 4JA
Sold Mar 2010
10 Clarendon Street, Portsmouth, PO1 4JA
Sold Sept 2003
12 Clarendon Street, Portsmouth, PO1 4JA
Sold Jul 2003
20 Clarendon Street, Portsmouth, PO1 4JA
Sold Jun 2003
EPC Rating for 26 Clarendon Street runs comfortably ahead of the street norm.
Price per m²
£2,443
Street avg £1,554
Floor Area
88 m²
Street avg 92 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.2 t/year
Street avg 3.6 t/year
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Start your researchCrime
501/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Clarendon Street — bus stop.
Closest school
0.3 km
Ark Dickens Primary Academy. 43 schools nearby.
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