Model valuation£417,0008 Busby Close
Local market context
23 Carbis Close, Port Solent, Portsmouth, PO6 4TW
1 planning record
Property type
Mid terrace
Bedrooms
3
Bathrooms
3
Floor area
123 m²
1324 sq ft
Energy rating
D
Score 57
Council tax
Band F
Tenure
Owner Occupied
About 23 Carbis Close
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
23 Carbis Close is a three-bedroom mid-terrace house in Port Solent, Portsmouth, Portsmouth (PO6 4TW). It has a recorded floor area of 123 m² (around 1324 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (August 2020) shows a D (score 57), a step below the typical UK home. The rating has held steady at D across 2 certificates since August 2009. Between certificates, hot-water efficiency went from Poor to Average and lighting went from Poor to Very Good; while roof efficiency dropped from Good to Average and main heating dropped from Average to Poor. The recommended improvements would push it to C (score 69). Main heating runs on electricity. Other recorded features include a balcony and outbuildings. Records show the property has been extended at some point in its history.
On a £-per-square-foot basis, the last sale (£472/sq ft) was about 72.3% above the typical sold price in the postcode. Last sale on file: £625,000 in April 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2012.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms3
- Bathrooms3
- EnsuiteYes
Outside
- Private gardenYes
- DrivewayYes
- BalconyYes
- OutbuildingsYes
Building
- Previously extendedYes
- RefurbishedYes
Before you decide
Everything you need to know about 23 Carbis Close
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the area
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The data behind every report
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
23 Carbis Close's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate(1 of 2)
Aug 2020
EPC Rating
A
B
C
D
D57
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Average
CO2 Emissions
6.5 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 12 August 2030
Property Improvements
Changes detected from historical EPC data
Aug 2020from Aug 2009
Heating System
Room HeatersUnderfloor
Heating system upgraded to a more efficient system
Heating Controls
ThermostatProg + Stat
Heating controls upgraded for better temperature management
Hot Water
PoorAverage
Hot water efficiency improved
Roof Insulation
InsulatedWell Insulated
Loft insulation upgraded to recommended levels
Low Energy Lighting
15%86%
More low energy lighting installed
Ventilation
ExtractNatural
Ventilation system changed
Get a survey for this property
Level 3 Building Survey
Late 20th centuryMid-Terrace HouseEPC DNo mains gasPermanent outbuildingsLow flood risk
Because the property has no mains gas supply and has permanent outbuildings, we believe a Level 3 building survey should be considered.
From £1,155 · Includes VAT
Planning history
Applications and permits filed against 23 Carbis Close, Port Solent, Portsmouth, PO6 4TW, sourced from the PlanIt planning register.
1 application on record at 23 Carbis Close, Port Solent, Portsmouth, PO6 4TW
1decisions1extensions6documents7nearby
- May 2012ExtensionFullOutcome in report
Extension: Front of property
Construction of part infill ground floor extension to front elevation, infill extension to rear elevation (under existing balcony) and new patio doors to first floor rear elevation
- Documents
- 6 docs on file
- Reference
- 12/00300/HOU
Unlock 23 Carbis Close, Port Solent, Portsmouth, PO6 4TW's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 7 notable nearby
- The 6 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
Current estimate
See how we calculated this£683,000
Modelled from EPC, postcode comparables.
Last sold (2022)
£625,000
Recorded with HM Land Registry.
Sales timeline
5 April 2022Most recent
£625,000
Median price across the last 5 sales in PO6 4TW: £550,000 (2025–2022).
Nearby sales in PO6 4TW
22 Carbis Close, Port Solent, Portsmouth, PO6 4TW
Sold Dec 2025
£550,00016 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
£460,000
Versus other Carbis Close homes
Four headline reads against 23 similar houses on this street, drawn from the latest EPC and Land Registry data.
23 Carbis Close outperforms the street on price per m² by a wide margin.
Price per m²
£5,081
Street avg £3,636
Floor Area
123 m²
Street avg 114 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
6.5 t/year
Street avg 6.1 t/year
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Start your researchSimilar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the Portsmouth district page.
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.
Road noise across the postcode
Modelled day and night-time noise levels around PO6 4TW from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
59.8dB
Night-time· 23:00 – 07:00
51.1dB
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4Common questions
The questions buyers, sellers and homeowners most often ask about 23 Carbis Close, Port Solent, Portsmouth, PO6 4TW. Each answer is also embedded as structured data for search engines.