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 86 units on EPC record in the building, where floor areas span 44–248 m². The building's EPC ratings span F to B across 86 units on file.
Today's modelled estimate of £173,000 sits 57.3% 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 29.4% smaller than the typical home in the postcode (68 m² median across 85 EPCs).
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Planning history
501 Imperial Apartments has no planning applications on record.
Notable planning nearby
10applications of note in the surrounding area
We flagged 2 things worth checking at 501 Imperial Apartments
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
501 Imperial Apartments has changed hands more often than typical for the area.
£173,000
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: £188,000 (2025–2023).
Nearby sales in SO14 3AL
214 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
£240,000107 Imperial Apartments, South Western House, Southampton, SO14 3AL
Sold Dec 2023
£188,000309 Imperial Apartments, South Western House, Southampton, SO14 3AL
Sold Dec 2023
£128,000
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 £2,545
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
Similar properties nearby
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising 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
The full 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







