Model valuation£417,0008 Busby Close
Local market context
Marine Gate Mansions is a one-bedroom mid-terrace house in Southport (PR9 0EF). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1996-2002 and council tax band D. Tenure is freehold. The latest certificate (March 2020) returns a B (score 83), comfortably above the UK average. The rating has held steady at B across 2 certificates since July 2009. Between certificates, lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good. At 72 m² this is the 4th smallest of 60 units on EPC record in Marine Gate Mansions, where floor areas span 41–180 m². The building's EPC ratings span E to B, with this unit at the top.
At 72 m² it sits well below the postcode median (103 m² across 59 EPCs), making it one of the more compact homes locally. Across 2007–2024, sale prices on this property compounded at -2.7% per year. On a £-per-square-foot basis, the last sale (£145/sq ft) was about 25.8% below the postcode norm. Most recent transfer: October 2024 at £112,500.
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Marine Gate Mansions's carbon output is low for the local stock.
Certificate validity
Valid until 23 March 2030
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
More low energy lighting installed
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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.
Marine Gate Mansions's sale-price growth has lagged the wider UK trajectory across its history on file.
£123,000
Modelled from EPC, postcode comparables and a sale-price growth of -2.7% per year over 17 years.
£112,500
Growth on file: -2.7% per year over 17 years.
7 October 2024Most recent
£112,500
-38.1%over 17 years11 June 2007
£181,760
Median price across the last 5 sales in PR9 0EF: £225,000 (2026–2024).
Marine Gate Mansions, 80 The Apartments, Promenade, Southport, PR9 0EF
Sold Feb 2026
Marine Gate Mansions, 79 The Apartments, Promenade, Southport, PR9 0EF
Sold Dec 2025
Marine Gate Mansions, 64 The Apartments, Promenade, Southport, PR9 0EF
Sold Nov 2025
Marine Gate Mansions, 96 The Apartments, Promenade, Southport, PR9 0EF
Sold Sept 2025
Marine Gate Mansions, 105 The Apartments, Promenade, Southport, PR9 0EF
Sold Sept 2024
Marine Gate Mansions is notably below the street on habitable rooms.
Price per m²
£1,563
Street avg £2,133
Floor Area
72 m²
Street avg 102 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.2 t/year
Street avg 1.8 t/year
Property research, connected
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
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Crime
250/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 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.

Daytime· 07:00 – 23:00
53.4dB

Night-time· 23:00 – 07:00
42.6dB