12 Hawthorn House, Ivy Close, Southsea, PO5 4FF
About 12 Hawthorn House
12 Hawthorn House is an end-of-terrace house in Southsea (PO5 4FF). It has a recorded floor area of 54 m² (around 581 sq ft) and construction records dating it to 2012-2021. The latest certificate (September 2025) returns a B (score 81), comfortably above the UK average. The rating has held steady at B across 2 certificates since June 2018. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Poor. At 54 m² this is the 4th smallest of 22 units on EPC record in the building, where floor areas span 52–77 m². The building's EPC ratings span C to B, with this unit at the top.
At 54 m² it's 25% smaller than the typical home in the postcode (72 m² median across 21 EPCs).
Know exactly what you're buying at 12 Hawthorn House
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
12 Hawthorn House's carbon output is low for the local stock.
EPC Rating
Planning history
12 Hawthorn House has no planning applications on record.
Notable planning nearby
18applications of note in the surrounding area
We flagged 2 things worth checking at 12 Hawthorn House
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
- Larger development activity nearby
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Sales history & valuation
12 Hawthorn House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£162,000
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.
Everything we know about 12 Hawthorn House, 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
- Larger development activity nearby

Versus other Ivy Close homes
EPC Rating for 12 Hawthorn House lags the street by a wide margin.
EPC Rating
81 (B)
Street avg 84 (B)
Floor Area
54 m²
Street avg 65 m²
CO₂ Emissions
0.9 t/year
Street avg 0.5 t/year
Similar properties nearby
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
Somers Road — 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
54.9dB

Night-time· 23:00 – 07:00
43.6dB