12 Carbis Close, Port Solent, Portsmouth, PO6 4TW
About 12 Carbis Close
12 Carbis Close is a three-bedroom mid-terrace house in Port Solent, Portsmouth, Portsmouth (PO6 4TW). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1983-1990 and council tax band G. The latest certificate (June 2014) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 70), a 2-band jump. Main heating runs on electricity. The latest certificate is from June 2014, so improvements made since then won't be reflected. Other recorded features include a balcony. Our model identifies extension potential, subject to local planning policy. The home occupies a cul-de-sac position.
Across 2014–2017, sale prices on this property compounded at 3.5% per year. Today's modelled estimate of £542,000 is 22.1% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£378/sq ft) was about 49.4% above the typical sold price in the postcode. 9 years since the last transfer (July 2017). 3 planning records sit against the property, 0 approved, 0 refused.
Know exactly what you're buying at 12 Carbis Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Dining roomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenSouth-west-facing
- ParkingYes
- BalconyYes
- Cul-de-sacYes
Building
- Central heatingYes
- Extension potentialPossible
Energy performance
12 Carbis Close's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 12 Jun 2024
EPC Rating
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
- Jan 2015ExtensionFullIn report
Extension: Side and rear of property
Construction of part infill ground floor extension to front elevation and single storey rear extension and extension to balcony to first floor.
- Agent
- FAO Mr Sam Appleton
- Documents
- 6 docs on file
- Reference
- 14/01635/HOU
- May 2011ExtensionFullIn report
Extension: Single storey · Rear of property
Application to renew planning permission 08/00466/FUL to extend period of implementation for conversion to form one dwelling house & construction of single storey rear extensions
- Documents
- 2 docs on file
- Reference
- 11/00308/FULR
We flagged 1 thing worth checking at 12 Carbis Close
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
12 Carbis Close valuation sits well clear of the typical sold price in this postcode.
£542,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 3 years.
£444,000
Growth on file: 3.5% per year over 3 years.
Sales timeline
16 July 2017Most recent
£444,000
+9.6%over 2 years13 November 2014
£405,000
Median price across the last 5 sales in PO6 4TW: £540,000 (2025–2022).
Nearby sales in PO6 4TW
16 Carbis Close, Port Solent, Portsmouth, PO6 4TW
Sold May 2025
£617,00018 Carbis Close, Port Solent, Portsmouth, PO6 4TW
Sold Dec 2024
£595,00025 Carbis Close, Port Solent, Portsmouth, PO6 4TW
Sold Dec 2023
£440,00029 Carbis Close, Port Solent, Portsmouth, PO6 4TW
Sold Nov 2022
£460,00017 Carbis Close, Port Solent, Portsmouth, PO6 4TW
Sold Jul 2022
£450,000
Everything we know about 12 Carbis Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area

Versus other Carbis Close homes
12 Carbis Close is notably below the street on co₂ emissions.
Price per m²
£4,073
Street avg £3,583
Floor Area
109 m²
Street avg 115 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
8.0 t/year
Street avg 6.0 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
9/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
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
59.8dB

Night-time· 23:00 – 07:00
51.1dB