Model valuation£417,0008 Busby Close
Local market context
1a Willis House, Willis Road, Portsmouth, PO1 1AT
Property type
Semi-detached
Floor 2
Floor area
26 m²
280 sq ft
Energy rating
D
Score 63
About 1a Willis House
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
1a Willis House is a semi-detached house in Portsmouth (PO1 1AT). It has a recorded floor area of 26 m² (around 280 sq ft) and construction records dating it to 2023. At 26 m² this is the 5th smallest of 9 units on EPC record in the building, where floor areas span 21–33 m². The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (63 versus a best of 76). The latest certificate (February 2023) shows a D (score 63), on the cusp of jumping into the C band. Main heating runs on electricity: electricity, unspecified tariff.
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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.
Current Certificate
Feb 2023EPC Rating
A
B
C
D
D63
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Very Poor
Windows
Very Good
CO2 Emissions
1.6 t/year
Occupancy
—
Certificate validity
Valid until 16 February 2033
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21st century2nd Floor FlatEPC D
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Planning history
Applications and permits filed against 1a Willis House, Willis Road, Portsmouth, PO1 1AT, sourced from the PlanIt planning register.
1a Willis House has no planning applications on record.
14
But the area is active
14 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.
1a Willis House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
Current estimate
See how we calculated this£162,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 3 sales in PO1 1AT: £512,500 (2023–2020).
Nearby sales in PO1 1AT
Versus other Willis Road homes
Three headline reads against 8 similar flats on this street, drawn from the latest EPC and Land Registry data.
On epc rating, 1a Willis House runs well behind the street norm.
EPC Rating
63 (D)
Street avg 69 (C)
Floor Area
26 m²
Street avg 27 m²
CO₂ Emissions
1.6 t/year
Street avg 1.3 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.
Rail-style transport is unusually close for this postcode.
Crime
501/mo
Falling year-on-year across the wider district.
Nearest stop
0.0 km
City Shops South — bus stop.
Closest school
0.4 km
St Edmund's Catholic School. 38 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 PO1 1AT from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
55.5dB
Night-time· 23:00 – 07:00
45.8dB
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 1a Willis House, Willis Road, Portsmouth, PO1 1AT. Each answer is also embedded as structured data for search engines.