17 Marine Gate Mansions, Promenade, Southport, PR9 0AU
About 17 Marine Gate Mansions
17 Marine Gate Mansions is a property in Southport (PR9 0AU). It has a recorded floor area of 194 m² (around 2088 sq ft), construction records dating it to 2007 onwards and council tax band G. The latest certificate (September 2012) returns a B (score 82), comfortably above the UK average. The latest certificate is from September 2012, so improvements made since then won't be reflected. At 194 m² this is the 22nd smallest of 31 units on EPC record in the building, where floor areas span 81–297 m². The building's EPC ratings span D to B, with this unit at the top.
Across 2000–2014, sale prices on this property compounded at -2.8% per year. Today's modelled estimate of £427,000 sits 52.5% above the 2014 sale of £280,000. On a £-per-square-foot basis, the last sale (£134/sq ft) was about 26.6% below the postcode norm. At 194 m² it's 25.2% larger than the typical home in the postcode (155 m² median across 30 EPCs). On the market in April 2014 and unlisted since — roughly 12 years.
Everything you need to know about 17 Marine Gate Mansions
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
17 Marine Gate Mansions'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This certificate is over 10 years old and is no longer valid.Expired 02 Sept 2022
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
17 Marine Gate 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
17 Marine Gate Mansions's sale-price growth has lagged the wider UK trajectory across its history on file.
£427,000
Modelled from EPC, postcode comparables and a sale-price growth of -2.8% per year over 14 years.
£280,000
Growth on file: -2.8% per year over 14 years.
Sales timeline
23 April 2014Most recent
£280,000
-32.5%over 13 years3 August 2000
£414,689
Median price across the last 5 sales in PR9 0AU: £385,000 (2025–2022).
Nearby sales in PR9 0AU
34 Marine Gate Mansions, Promenade, Southport, PR9 0AU
Sold Aug 2025
£430,00031 Marine Gate Mansions, Promenade, Southport, PR9 0AU
Sold Apr 2023
£445,00027a Marine Gate Mansions, Promenade, Southport, PR9 0AU
Sold Nov 2022
£269,00012 Marine Gate Mansions, Promenade, Southport, PR9 0AU
Sold Apr 2022
£385,00019 Marine Gate Mansions, Promenade, Southport, PR9 0AU
Sold Mar 2022
£316,600
Versus other Promenade homes
17 Marine Gate Mansions is notably below the street on price per m².
Price per m²
£1,443
Street avg £2,081
Floor Area
194 m²
Street avg 163 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
3.1 t/year
Street avg 3.7 t/year
Everything you need to know about 17 Marine Gate Mansions
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Avondale Road — bus stop.
Closest school
0.6 km
Holy Trinity Church of England Primary School, Southport. 13 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
53.2dB
Night-time· 23:00 – 07:00
42.3dB