11 Castle Street, Southport, PR9 0NR
About 11 Castle Street
11 Castle Street is a mid-terrace house in Southport (PR9 0NR). It has a recorded floor area of 108 m² (around 1163 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (May 2014) shows an F (score 38), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 67), a 2-band jump. The latest certificate is from May 2014, so improvements made since then won't be reflected.
At 108 m² it's 18.7% larger than the typical home in the postcode (91 m² median across 12 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Last sale on file: £165,000 in March 2023.
Everything you need to know about 11 Castle Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
11 Castle Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 28 May 2024
EPC Rating
Certificate validity
Expired on 28 May 2024
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
11 Castle Street 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
11 Castle Street valuation sits well clear of the typical sold price in this postcode.
£176,000
Modelled from EPC, postcode comparables.
£165,000
Recorded with HM Land Registry.
Sales timeline
21 March 2023Most recent
£165,000
Median price across the last 5 sales in PR9 0NR: £155,000 (2026–2018).
Nearby sales in PR9 0NR
Versus other Castle Street homes
EPC Rating for 11 Castle Street lags the street by a wide margin.
Price per m²
£1,528
Street avg £1,684
Floor Area
108 m²
Street avg 93 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
8.1 t/year
Street avg 3.9 t/year
Everything you need to know about 11 Castle Street
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

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
Church Street — bus stop.
Closest school
0.2 km
Holy Trinity Church of England Primary School, Southport. 14 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
54.3dB

Night-time· 23:00 – 07:00
43.5dB






