6a, Cottage Grove, Southsea, PO5 1EN
About 6a
6a is an end-of-terrace house in Southsea (PO5 1EN). It has a recorded floor area of 42 m² (around 450 sq ft) and construction records dating it to 1900-1929. The latest certificate (February 2011) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 3 certificates since September 2008. Between certificates, window efficiency went from Poor to Average; while hot-water efficiency dropped from Very Good to Average and main heating dropped from Very Good to Average. The recommended improvements would push it to C (score 78). The latest certificate is from February 2011, so improvements made since then won't be reflected. At 42 m² this is the 17th smallest of 37 units on EPC record in the building, where floor areas span 13–144 m². The building's EPC ratings span E to B across 37 units on file.
Know exactly what you're buying at 6a
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
6a's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 28 Feb 2021
EPC Rating
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
Heating controls changed
Hot water system changed
Windows upgraded, improving insulation
Wall insulation improved
Planning history
6a has no planning applications on record.
Notable planning nearby
111applications of note in the surrounding area
We flagged 1 thing worth checking at 6a
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
6a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£163,000
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 1EN: £305,000 (2023–2022).
Nearby sales in PO5 1EN
26a, Top Flat, Cottage Grove, Southsea, PO5 1EN
Sold Nov 2023
£305,00014 Cottage Grove, Southsea, PO5 1EN
Sold Aug 2023
£335,00018 Cottage Grove, Southsea, PO5 1EN
Sold Mar 2023
£220,00022a, Cottage Grove, Southsea, PO5 1EN
Sold Feb 2022
£350,000Flat 2a, 2 Cottage Grove, Southsea, PO5 1EN
Sold Feb 2022
£130,000
Everything we know about 6a, 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 Cottage Grove homes
EPC Rating
67 (D)
Street avg 65 (D)
Floor Area
42 m²
Street avg 48 m²
CO₂ Emissions
2.5 t/year
Street avg 2.1 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Similar properties nearby
The neighbourhood at a glance
Crime
11/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Elm Grove — bus stop.
Closest school
0.1 km
Cottage Grove Primary School and Nursery. 31 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
54.2dB

Night-time· 23:00 – 07:00
43.1dB