Flat 1, 26 Elm Grove, Southsea, PO5 1JG
About Flat 1
Flat 1 is a one-bedroom semi-detached house in Southsea (PO5 1JG). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1900-1929 and council tax band A. At 55 m² this is the largest unit on EPC record across the building (20–55 m²). The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (72 versus a worst of 45). The latest certificate (February 2019) shows a C (score 72). When first surveyed in January 2009 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Good to Very Good.
Its energy rating outperforms most of the postcode (better than 88% 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
What this property has
Inside
- Bedrooms1
- Bathrooms1
- Dining roomYes
Outside
- Communal gardenYes
Building
- Central heatingYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
More low energy lighting installed
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.
£148,000
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 1JG: £180,000 (2024–2016).
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 Elm Grove homes
Flat 1 outperforms the street on epc rating by a wide margin.
EPC Rating
72 (C)
Street avg 60 (D)
Floor Area
55 m²
Street avg 75 m²
CO₂ Emissions
1.8 t/year
Street avg 3.7 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
111 113, Flat B, Elm Grove
PO5 1LH
111 113, Flat E, Elm Grove
PO5 1LH
23 25, Flat 3, St Andrews Road
PO5 1EP
111 113, Flat D, Elm Grove
PO5 1LH
111 113, Flat A, Elm Grove
PO5 1LH
23 25, Flat 5, St Andrews Road
PO5 1EP
24a, Flat 2, Elm Grove
PO5 1JG
165a, Flat 1, Elm Grove
PO5 1LU
The neighbourhood at a glance
Crime
11/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Green Road — bus stop.
Closest school
0.1 km
Cottage Grove Primary School and Nursery. 29 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