Flat 1, 25 Elphinstone Road, Southsea, PO5 3HP
About Flat 1
Flat 1 is a semi-detached house in Southsea (PO5 3HP). It has a recorded floor area of 54 m² (around 581 sq ft) and construction records dating it to 1900-1929. At 54 m² this is the largest unit on EPC record across the building (17–54 m²). On EPC score it ranks last in the building (60 versus a best of 68). The latest certificate (February 2022) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 74).
Know exactly what you're buying at Flat 1
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
Energy performance
EPC Rating
Planning history
Flat 1 has no planning applications on record.
Notable planning nearby
15applications of note in the surrounding area
We flagged 2 things worth checking at Flat 1
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
Flat 1 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£169,000
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 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 Flat 1, 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
On epc rating, Flat 1 runs well behind the street norm.
EPC Rating
60 (D)
Street avg 63 (D)
Floor Area
54 m²
Street avg 54 m²
CO₂ Emissions
2.8 t/year
Street avg 2.5 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
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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