501 Imperial Apartments, South Western House, Southampton, SO14 3AL
About 501 Imperial Apartments
501 Imperial Apartments is a mid-terrace house in Southampton (SO14 3AL). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (November 2023) shows a D (score 62), on the cusp of jumping into the C band. Earlier certificates rated it C (June 2012); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Very Poor and hot-water efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 74). Main heating runs on electricity. At 48 m² this is the 9th smallest of 87 units on EPC record in the building, where floor areas span 44–248 m². The building's EPC ratings span F to B across 87 units on file.
Today's modelled estimate of £170,000 sits 54.5% above the 2024 sale of £110,000. Last sale on file: £110,000 in March 2024. Across the public record there are 5 sales, relatively high churn for a single property. At 48 m² it's 29.9% smaller than the typical home in the postcode (69 m² median across 86 EPCs).
Everything you need to know about 501 Imperial Apartments
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Certificate validity
Valid until 10 November 2033
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
501 Imperial Apartments has no planning applications on record.
But the area is active
10 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
501 Imperial Apartments has changed hands more often than typical for the area.
£170,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.3% per year over 24 years.
£110,000
Growth on file: 0.3% per year over 24 years.
Sales timeline
13 March 2024Most recent
£110,000
-25.4%over 7 years30 March 2016
£147,500
+3.5%over 10 years1 September 2005
£142,500
+14.0%over 3 years3 December 2001
£124,950
+21.9%over 1 year10 December 1999
£102,500
Median price across the last 5 sales in SO14 3AL: £195,000 (2025–2024).
Nearby sales in SO14 3AL
303 Imperial Apartments, South Western House, Southampton, SO14 3AL
Sold Dec 2025
£200,000315 Imperial Apartments, South Western House, Southampton, SO14 3AL
Sold Nov 2025
£80,000214 Imperial Apartments, South Western House, Southampton, SO14 3AL
Sold Jul 2025
£195,000510 Imperial Apartments, South Western House, Southampton, SO14 3AL
Sold Dec 2024
£100,000204 Imperial Apartments, South Western House, Southampton, SO14 3AL
Sold Jul 2024
£240,000
Versus other South Western House homes
On years held, 501 Imperial Apartments runs well behind the street norm.
Price per m²
£2,292
Street avg £2,539
Floor Area
48 m²
Street avg 77 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
2.7 t/year
Street avg 3.8 t/year
Everything you need to know about 501 Imperial Apartments
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

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The neighbourhood at a glance
Crime
413/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
College Keep — bus stop.
Closest school
0.5 km
Hope Community School Southampton. 24 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
52.8dB

Night-time· 23:00 – 07:00
44.4dB






