Model valuation£417,0008 Busby Close
Local market context
31 Carnarvon Road, Portsmouth, PO2 7NJ
Extendable
Property type
Mid terrace
Bedrooms
2
Floor area
74 m²
797 sq ft
Energy rating
E
Score 40
Council tax
Band B
Tenure
Owner Occupied
About 31 Carnarvon Road
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
31 Carnarvon Road is a two-bedroom mid-terrace house in Portsmouth (PO2 7NJ). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (September 2013) shows an E (score 40), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 70), a 2-band jump. The latest certificate is from September 2013, so improvements made since then won't be reflected. Our model identifies extension potential, subject to local planning policy.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £188,000 sits 88% above the 2013 sale of £100,000. On a £-per-square-foot basis, the last sale (£126/sq ft) was about 21% below the postcode norm. On the market in November 2013 and unlisted since — roughly 13 years.
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
- Bedrooms2
- Dining roomYes
Building
- Central heatingYes
- RefurbishedYes
- Extension potentialPossible
Before you decide
Everything you need to know about 31 Carnarvon Road
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the areaLarger development activity nearby
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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.
31 Carnarvon Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 11 Sept 2023
Current Certificate
Sept 2013EPC Rating
A
B
C
D
E
E40
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Average
Windows
Poor
CO2 Emissions
4.8 t/year
Occupancy
Owner Occupied
Certificate validity
Expired on 11 September 2023
Get a survey for this property
Level 3 Building Survey
Victorian-eraMid-Terrace HouseEPC EPre-1919 build
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Applications and permits filed against 31 Carnarvon Road, Portsmouth, PO2 7NJ, sourced from the PlanIt planning register.
31 Carnarvon Road has no planning applications on record.
60
But the area is active
60 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
31 Carnarvon Road valuation sits well clear of the typical sold price in this postcode.
Current estimate
See how we calculated this£188,000
Modelled from EPC, postcode comparables.
Last sold (2013)
£100,000
Recorded with HM Land Registry.
Sales timeline
27 November 2013Most recent
£100,000
Median price across the last 5 sales in PO2 7NJ: £210,000 (2025–2024).
Nearby sales in PO2 7NJ
Versus other Carnarvon Road homes
Four headline reads against 25 similar houses on this street, drawn from the latest EPC and Land Registry data.
31 Carnarvon Road is notably below the street on epc rating.
Price per m²
£1,351
Street avg £2,159
Floor Area
74 m²
Street avg 78 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
4.8 t/year
Street avg 3.2 t/year
Property research, connected
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Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
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
267/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Carnarvon Road — bus stop.
Closest school
0.1 km
Penbridge Junior School. 43 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 PO2 7NJ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
51.3dB
Night-time· 23:00 – 07:00
40.6dB
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 31 Carnarvon Road, Portsmouth, PO2 7NJ. Each answer is also embedded as structured data for search engines.