Model valuation£417,0008 Busby Close
Local market context
6 Clarendon Street is a semi-detached house in Portsmouth (PO1 4JA). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (August 2014) shows a G (score 17), near the bottom of the EPC scale. Earlier certificates rated it F (March 2014); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good; while roof efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Average to Very Poor. The recommended improvements would lift it to B (score 83), a 5-band jump. Main heating runs on electricity. The latest certificate is from August 2014, so improvements made since then won't be reflected.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
6 Clarendon Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 12 Aug 2024
Certificate validity
Expired on 12 August 2024
Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
Get a survey for this property
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
6 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.
6 Clarendon Street has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£192,000
Modelled from EPC, postcode comparables.
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 PO1 4JA: £170,000 (2025–2003).
8 Clarendon Street, Portsmouth, PO1 4JA
Sold Nov 2025
26 Clarendon Street, Portsmouth, PO1 4JA
Sold Jan 2021
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
On epc rating, 6 Clarendon Street runs well behind the street norm.
EPC Rating
17 (G)
Street avg 67 (D)
Floor Area
87 m²
Street avg 92 m²
CO₂ Emissions
7.9 t/year
Street avg 3.2 t/year
Habitable Rooms
4 rooms
Street avg 5 rooms
Property research, connected
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
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.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.

Daytime· 07:00 – 23:00
56.0dB

Night-time· 23:00 – 07:00
45.1dB