Flat 1, 55 St Andrews Road, Southsea, PO5 1ER
About Flat 1
Flat 1 is a semi-detached house in Southsea (PO5 1ER). It has a recorded floor area of 21 m² (around 226 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (April 2021) shows an E (score 41), well below the UK norm with real room to improve. When first surveyed in January 2012 the rating was G, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor; while lighting dropped from Very Good to Good. The recommended improvements would lift it to C (score 70), a 2-band jump. Main heating runs on electricity. At 21 m² this is the 3rd smallest of 6 units on EPC record in the building, where floor areas span 19–47 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (41 versus a best of 73).
At 21 m² it sits well below the postcode median (66 m² across 29 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 79% of similar EPCs).
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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Wall insulation improved
Low energy lighting percentage decreased
Planning history
Flat 1 has no planning applications on record.
Notable planning nearby
111applications of note in the surrounding area
We flagged 1 thing 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
30-day money-back guarantee
Sales history & valuation
Flat 1 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£115,000
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 1ER: £225,000 (2024–2019).
Nearby sales in PO5 1ER
Flat 1, 53 St Andrews Road, Southsea, PO5 1ER
Sold Nov 2024
£126,50065 St Andrews Road, Southsea, PO5 1ER
Sold Jan 2024
£470,00037 St Andrews Road, Southsea, PO5 1ER
Sold Sept 2023
£225,00051 St Andrews Road, Southsea, PO5 1ER
Sold Jun 2021
£495,00037a, St Andrews Road, Southsea, PO5 1ER
Sold May 2019
£155,750
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

Versus other St Andrews Road homes
Flat 1 is notably below the street on epc rating.
EPC Rating
41 (E)
Street avg 64 (D)
Floor Area
21 m²
Street avg 51 m²
CO₂ Emissions
2.2 t/year
Street avg 2.2 t/year
Habitable Rooms
1 rooms
Street avg 2 rooms
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The neighbourhood at a glance
Crime
11/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Outram Road — bus stop.
Closest school
0.3 km
Cottage Grove Primary School and Nursery. 35 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
54.0dB

Night-time· 23:00 – 07:00
42.8dB