Ground Floor Flat, 10 Montgomerie Road, Southsea, PO5 1ED
About Ground Floor Flat
Ground Floor Flat is a mid-terrace house in Southsea (PO5 1ED). It has a recorded floor area of 50 m² (around 538 sq ft) and construction records dating it to 1900-1929. The latest certificate (December 2020) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since February 2009. Between certificates, window efficiency went from Poor to Good, hot-water efficiency went from Average to Good and lighting went from Good to Very Good. The recommended improvements would push it to C (score 75).
At 50 m² it sits well below the postcode median (109 m² across 39 EPCs), making it one of the more compact homes locally. One historical planning record sits against the property in 2018.
Know exactly what you're buying at Ground Floor Flat
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
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Windows upgraded, improving insulation
Window efficiency improved
More low energy lighting installed
Planning history
- May 2018ExtensionFullIn report
Extension: Single storey · Rear of property
Construction of rear single storey extension
- Agent
- FAO Mr Dean Morton
- Documents
- 4 docs on file
- Reference
- 17/02012/HOU
We flagged 1 thing worth checking at Ground Floor Flat
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
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Sales history & valuation
Ground Floor Flat has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£170,000
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 1ED: £280,000 (2025–2022).
Nearby sales in PO5 1ED
Everything we know about Ground Floor Flat, 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 Montgomerie Road homes
EPC Rating
68 (D)
Street avg 69 (D)
Floor Area
50 m²
Street avg 52 m²
CO₂ Emissions
2.0 t/year
Street avg 2.1 t/year
Habitable Rooms
3 rooms
Street avg 3 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
Bradford Junction — bus stop.
Closest school
0.2 km
Ark Ayrton Primary Academy. 36 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
54.5dB

Night-time· 23:00 – 07:00
43.4dB