3 Simpson Mansions, Seabank Road, Southport, PR9 0EN
About 3 Simpson Mansions
3 Simpson Mansions is a mid-terrace house in Southport (PR9 0EN). It has a recorded floor area of 55 m² (around 592 sq ft) and construction records dating it to 1900-1929. The latest certificate (October 2025) shows a C (score 72). When first surveyed in November 2016 the rating was E, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Good to Very Good; while window efficiency dropped from Average to Poor.
At 55 m² it's 29.5% smaller than the typical home in the postcode (78 m² median across 3 EPCs).
Everything you need to know about 3 Simpson Mansions
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
EPC Rating
Certificate validity
Valid until 12 October 2035
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
3 Simpson Mansions has no planning applications on record.
But the area is active
15 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
3 Simpson Mansions has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£130,000
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.
Versus other Seabank Road homes
On floor area, 3 Simpson Mansions runs well behind the street norm.
EPC Rating
72 (C)
Street avg 65 (D)
Floor Area
55 m²
Street avg 84 m²
CO₂ Emissions
1.9 t/year
Street avg 3.5 t/year
Habitable Rooms
4 rooms
Street avg 3 rooms
Everything you need to know about 3 Simpson Mansions
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
250/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Union Street — bus stop.
Closest school
0.3 km
Holy Trinity Church of England Primary School, Southport. 15 schools nearby.
Go deeper on the local area
A Local Area 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
43.5dB