Flat 1, 50 Promenade, Southport, PR9 0DX
About Flat 1
Flat 1 is a one-bedroom semi-detached house in Southport (PR9 0DX). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1900-1929 and council tax band A. At 42 m² this is the smallest unit on EPC record across the building (42–49 m²). The building's EPC ratings span D to C, with this unit at the top. Period features are noted in the property record. The latest certificate (May 2025) shows a C (score 71). When first surveyed in October 2012 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Poor to Very Poor.
Across 2004–2025, sale prices on this property compounded at 1% per year. Today's modelled estimate of £111,000 sits 66.9% above the 2025 sale of £66,500. Most recent transfer was December 2025 at £66,500 — fresh data.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- ParkingOff road
Building
- Period featuresYes
- RefurbishedYes
Energy performance
EPC Rating
Certificate validity
Valid until 13 May 2035
Property Improvements
Changes detected from historical EPC data
Heating controls changed
More low energy lighting installed
Glazing upgraded to newer, more efficient type
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Flat 1 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
Flat 1's sale-price growth has lagged the wider UK trajectory across its history on file.
£111,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.0% per year over 22 years.
£66,500
Growth on file: 1.0% per year over 22 years.
Sales timeline
19 December 2025Most recent
£66,500
+25.5%over 21 years28 January 2004
£53,000
Median price across the last 5 sales in PR9 0DX: £70,000 (2025–2022).
Nearby sales in PR9 0DX
Versus other Promenade homes
Flat 1 is notably below the street on years held.
Price per m²
£1,583
Street avg £1,544
Floor Area
42 m²
Street avg 55 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.7 t/year
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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
0.0 km
Victoria Street — bus stop.
Closest school
0.6 km
Holy Trinity Church of England Primary School, Southport. 12 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
53.6dB

Night-time· 23:00 – 07:00
42.9dB







