Model valuation£417,0008 Busby Close
Local market context
Flat 2 is an end-of-terrace house in Cosham, Portsmouth, Portsmouth (PO6 3AZ). It has a recorded floor area of 52 m² (around 560 sq ft) and construction records dating it to 1900-1929. The latest certificate (August 2018) shows an E (score 46), well below the UK norm with real room to improve. When first surveyed in July 2018 the rating was F, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Very Good. The recommended improvements would push it to D (score 63). Main heating runs on electricity.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. 11 years since the last transfer (July 2015). Today's modelled estimate of £149,000 is 49% above the 2015 sale price.
Flat 2 sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
Certificate validity
Valid until 12 August 2028
Changes detected from historical EPC data
Hot water system upgraded
Loft insulation installed or upgraded to 250mm+
Get a survey for this property
Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Flat 2 has no planning applications on record.
But the area is active
13 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Flat 2 valuation sits well clear of the typical sold price in this postcode.
£149,000
Modelled from EPC, postcode comparables.
£100,000
Recorded with HM Land Registry.
18 July 2015Most recent
£100,000
Median price across the last 5 sales in PO6 3AZ: £120,000 (2025–2019).
75 High Street, Cosham, Portsmouth, PO6 3AZ
Sold Apr 2025
85a, High Street, Cosham, Portsmouth, PO6 3AZ
Sold Oct 2023
91a, High Street, Cosham, Portsmouth, PO6 3AZ
Sold Apr 2022
101b, High Street, Cosham, Portsmouth, PO6 3AZ
Sold Sept 2021
87 High Street, Cosham, Portsmouth, PO6 3AZ
Sold Sept 2019
On epc rating, Flat 2 runs well behind the street norm.
Price per m²
£1,923
Street avg £2,471
Floor Area
52 m²
Street avg 62 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
6.2 t/year
Street avg 3.0 t/year
Property research, connected
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
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Rail-style transport is unusually close for this postcode.
Crime
260/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
High Street — bus stop.
Closest school
0.5 km
Court Lane Infant Academy. 25 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
55.5dB

Night-time· 23:00 – 07:00
46.1dB