First Floor Flat, 10 Montgomerie Road, Southsea, PO5 1ED
About First Floor Flat
First Floor Flat is a mid-terrace house in Southsea (PO5 1ED). It has a recorded floor area of 49 m² (around 527 sq ft) and construction records dating it to 1900-1929. The latest certificate (December 2020) shows a D (score 62), on the cusp of jumping into the C band. When first surveyed in December 2010 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Good to Very Good.
At 49 m² it sits well below the postcode median (109 m² across 39 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at First 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
More low energy lighting installed
Planning history
First Floor Flat has no planning applications on record.
Notable planning nearby
111applications of note in the surrounding area
We flagged 1 thing worth checking at First 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
First 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 First 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
On epc rating, First Floor Flat runs well behind the street norm.
EPC Rating
62 (D)
Street avg 70 (C)
Floor Area
49 m²
Street avg 53 m²
CO₂ Emissions
2.5 t/year
Street avg 2.1 t/year
Habitable Rooms
4 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