Model valuation£417,0008 Busby Close
Local market context
17 Carbis Close is a three-bedroom mid-terrace house in Port Solent, Portsmouth, Portsmouth (PO6 4TW). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (March 2020) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in June 2015 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Good to Very Good, lighting went from Good to Very Good and main heating went from Very Poor to Poor. The recommended improvements would push it to C (score 79). Main heating runs on electricity. Other recorded features include a balcony and notable views.
Across 2015–2022, sale prices on this property compounded at 4.3% per year. Today's modelled estimate of £508,000 is 12.9% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£486/sq ft) was about 84.4% above the typical sold price in the postcode. At 86 m² it's 25.2% smaller than the typical home in the postcode (115 m² median across 23 EPCs). Sold July 2022 for £450,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Certificate validity
Valid until 9 March 2030
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Loft insulation upgraded to recommended levels
More low energy lighting installed
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 £1,085 · Includes VAT
17 Carbis Close has no planning applications on record.
But the area is active
7 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.
£508,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 7 years.
£450,000
Growth on file: 4.3% per year over 7 years.
13 July 2022Most recent
£450,000
+33.3%over 6 years27 August 2015
£337,500
Median price across the last 5 sales in PO6 4TW: £550,000 (2025–2022).
22 Carbis Close, Port Solent, Portsmouth, PO6 4TW
Sold Dec 2025
16 Carbis Close, Port Solent, Portsmouth, PO6 4TW
Sold May 2025
18 Carbis Close, Port Solent, Portsmouth, PO6 4TW
Sold Dec 2024
25 Carbis Close, Port Solent, Portsmouth, PO6 4TW
Sold Dec 2023
29 Carbis Close, Port Solent, Portsmouth, PO6 4TW
Sold Nov 2022
17 Carbis Close outperforms the street on co₂ emissions by a wide margin.
Price per m²
£5,233
Street avg £3,629
Floor Area
86 m²
Street avg 116 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.7 t/year
Street avg 6.2 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.
Start your researchCrime
260/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Watersedge — bus stop.
Closest school
0.6 km
St Paul's Catholic Primary School. 22 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
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Night-time· 23:00 – 07:00
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