1 Castle Street, Southport, PR9 0NR
About 1 Castle Street
1 Castle Street is a mid-terrace house in Southport (PR9 0NR). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (February 2026) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in October 2009 the rating was F, the property has climbed 2 bands since. Between certificates, roof efficiency went from Very Poor to Good, hot-water efficiency went from Poor to Good and main heating went from Average to Good. The recommended improvements would push it to C (score 77). This certificate was lodged in the last six months, so the rating reflects current condition.
Untraded for 16 years, with the last transfer in June 2010. Across 2001–2010, sale prices on this property compounded at 4.6% per year. Today's modelled estimate of £153,000 is 22.4% above the 2010 sale price.
Everything you need to know about 1 Castle Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system changed
Window efficiency improved
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water system upgraded
Cavity wall insulation installed
Roof insulation improved
Floor insulation added or improved
Loft insulation upgraded to recommended levels
Mechanical ventilation installed
Heating controls changed
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has been extended more than once, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
1 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
£153,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 9 years.
£125,000
Growth on file: 4.6% per year over 9 years.
Sales timeline
8 June 2010Most recent
£125,000
+48.8%over 8 years24 July 2001
£84,000
Median price across the last 5 sales in PR9 0NR: £155,000 (2023–2018).
Nearby sales in PR9 0NR
Versus other Castle Street homes
1 Castle Street outperforms the street on habitable rooms by a wide margin.
Price per m²
£1,453
Street avg £1,676
Floor Area
86 m²
Street avg 95 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
3.3 t/year
Street avg 4.4 t/year
Everything you need to know about 1 Castle Street
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

Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
5/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






