Model valuation£417,0008 Busby Close
Local market context
25 Carbis Close is a mid-terrace house in Port Solent, Portsmouth, Portsmouth (PO6 4TW). It has a recorded floor area of 120 m² (around 1292 sq ft), construction records dating it to 1983-1990 and council tax band G. The latest certificate (May 2024) shows a C (score 70). When first surveyed in February 2017 the rating was F, the property has climbed 3 bands since. Between certificates, lighting went from Very Poor to Very Good and main heating went from Very Poor to Poor. The recommended improvements would push it to B (score 83). Main heating runs on electricity.
On energy efficiency it sits in the top 10% of properties in this postcode. Across 1997–2023, sale prices on this property compounded at 4.9% per year. Today's modelled estimate of £569,000 is 29.3% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£341/sq ft) was about 24.3% above the typical sold price in the postcode. 2 planning records sit against the property, 0 approved, 0 refused. Most recent transfer: December 2023 at £440,000.
25 Carbis Close ranks among the most efficient homes in the postcode for energy use.
Certificate validity
Valid until 20 May 2034
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Heating controls upgraded for better temperature management
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
2 applications on record at 25 Carbis Close, Port Solent, Portsmouth, PO6 4TW
Extension: Rear of property
Construction of ground floor extension to rear elevation to include extension to first floor balcony
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Sale price has grown by over 3x since 1997.
£569,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 26 years.
£440,000
Growth on file: 4.9% per year over 26 years.
15 December 2023Most recent
£440,000
+9.2%over 6 years30 October 2017
£403,000
+222.4%over 19 years21 November 1997
£125,000
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
29 Carbis Close, Port Solent, Portsmouth, PO6 4TW
Sold Nov 2022
17 Carbis Close, Port Solent, Portsmouth, PO6 4TW
Sold Jul 2022
On epc rating, 25 Carbis Close stands well clear of the street.
Price per m²
£3,667
Street avg £3,700
Floor Area
120 m²
Street avg 114 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.5 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 researchPO6 4TW
PO6 4UE
PO6 4PB
PO6 4SY
PO6 4PT
PO6 4TD
PO6 4SX
PO6 4BP
Crime
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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