9a, Elphinstone Road, Southsea, PO5 3HP
About 9a
9a is a two-bedroom mid-terrace house in Southsea (PO5 3HP). It has a recorded floor area of 68 m² (around 732 sq ft), construction records dating it to 1900-1929 and council tax band A. At 68 m² this is the 26th smallest of 40 units on EPC record in the building, where floor areas span 17–272 m². The building's EPC ratings span G to C, with this unit at the top. The latest certificate (March 2022) shows a C (score 69), just inside the C band. When first surveyed in January 2012 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Poor to Very Good.
It hasn't traded since November 2005, a hold of 21 years that's notably long for the area. Across 1999–2005, sale prices on this property compounded at 17.4% per year. Today's modelled estimate of £178,000 sits 52.1% above the 2005 sale of £117,000. At 68 m² it's 25.9% larger than the typical home in the postcode (54 m² median across 39 EPCs). Its energy rating outperforms most of the postcode (better than 74% of similar EPCs).
Know exactly what you're buying at 9a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms2
Outside
- Private gardenYes
- Parkingallocated
Building
- Central heatingYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Planning history
9a has no planning applications on record.
Notable planning nearby
15applications of note in the surrounding area
We flagged 2 things worth checking at 9a
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
- Larger development activity nearby
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Sales history & valuation
Sale price has at least doubled since 1999.
£178,000
Modelled from EPC, postcode comparables and a sale-price growth of 17.4% per year over 6 years.
£117,000
Growth on file: 17.4% per year over 6 years.
Sales timeline
4 November 2005Most recent
£117,000
+181.9%over 6 years19 May 1999
£41,500
Median price across the last 5 sales in PO5 3HP: £157,500 (2025–2022).
Nearby sales in PO5 3HP
Throgmorton House, Flat 6, 27 Elphinstone Road, Southsea, PO5 3HP
Sold May 2025
£148,000Throgmorton House, Flat 1, 27 Elphinstone Road, Southsea, PO5 3HP
Sold Mar 2025
£332,500Flat 2, 23 Elphinstone Road, Southsea, PO5 3HP
Sold Feb 2025
£450,000First Floor Flat, 9 Elphinstone Road, Southsea, PO5 3HP
Sold Feb 2024
£157,500Flat 1, 7 Elphinstone Road, Southsea, PO5 3HP
Sold Dec 2021
£196,000
Everything we know about 9a, 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
- Larger development activity nearby

Versus other Elphinstone Road homes
9a outperforms the street on years held by a wide margin.
Price per m²
£1,721
Street avg £3,128
Floor Area
68 m²
Street avg 54 m²
Habitable Rooms
3 rooms
Street avg 2 rooms
CO₂ Emissions
2.4 t/year
Street avg 2.5 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
11/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Queens Hotel — bus stop.
Closest school
0.6 km
Cottage Grove Primary School and Nursery. 26 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
53.2dB

Night-time· 23:00 – 07:00
42.6dB