Model valuation£417,0008 Busby Close
Local market context
8 Carbis Close is a five-bedroom mid-terrace house in Port Solent, Portsmouth, Portsmouth (PO6 4TW). It has a recorded floor area of 159 m² (around 1711 sq ft), construction records dating it to 1983-1990 and council tax band G. The latest certificate (August 2020) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 74). Main heating runs on electricity. Other recorded features include a balcony. Records show the property has been extended at some point in its history.
Held since February 2002 — that's 24 years off the open market, well above the local norm. At 159 m² the property is well over the postcode median (115 m² across 23 EPCs), placing it in the larger end of the local stock. 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. Today's modelled estimate of £620,000 sits 174.3% above the 2002 sale of £226,000. On a £-per-square-foot basis, the last sale (£132/sq ft) was about 53.2% below the postcode norm. 2 planning records sit against the property, 0 approved, 0 refused.
8 Carbis Close's carbon output runs well above what efficient homes in the postcode produce.
Certificate validity
Valid until 15 August 2030
Get a survey for this property
Because the property has been extended more than once and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,155 · Includes VAT
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
2 applications on record at 8 Carbis Close, Port Solent, Portsmouth, PO6 4TW
CONSTRUCTION OF DORMER WINDOW TO SIDE ROOFSLOPE
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8 Carbis Close valuation sits well clear of the typical sold price in this postcode.
£620,000
Modelled from EPC, postcode comparables.
£226,000
Recorded with HM Land Registry.
15 February 2002Most recent
£226,000
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
25 Carbis Close, Port Solent, Portsmouth, PO6 4TW
Sold Dec 2023
29 Carbis Close, Port Solent, Portsmouth, PO6 4TW
Sold Nov 2022
Price per m² for 8 Carbis Close lags the street by a wide margin.
Price per m²
£1,421
Street avg £3,802
Floor Area
159 m²
Street avg 113 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
6.4 t/year
Street avg 6.1 t/year
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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.
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