309 Imperial Apartments, South Western House, Southampton, SO14 3AL
About 309 Imperial Apartments
309 Imperial Apartments is a one-bedroom mid-terrace house in Southampton (SO14 3AL). It has a recorded floor area of 50 m² (around 538 sq ft), construction records dating it to 1900-1929 and council tax band C. At 50 m² this is the 12th 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. The latest certificate (November 2019) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 74). Main heating runs on electricity.
Most recent transfer: December 2023 at £128,000. Across the public record there are 4 sales, relatively high churn for a single property. At 50 m² it's 26.5% smaller than the typical home in the postcode (68 m² median across 85 EPCs). Across 2000–2023, sale prices on this property compounded at 0.9% per year.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Energy performance
EPC Rating
Planning history
309 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 309 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
309 Imperial Apartments's sale-price growth has lagged the wider UK trajectory across its history on file.
£140,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.9% per year over 24 years.
£128,000
Growth on file: 0.9% per year over 24 years.
Sales timeline
15 December 2023Most recent
£128,000
-3.4%over 7 years19 January 2016
£132,500
+0.8%over 6 years18 December 2009
£131,500
+26.9%over 9 years18 May 2000
£103,614
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
£240,000501 Imperial Apartments, South Western House, Southampton, SO14 3AL
Sold Mar 2024
£110,000107 Imperial Apartments, South Western House, Southampton, SO14 3AL
Sold Dec 2023
£188,000
Versus other South Western House homes
On years held, 309 Imperial Apartments runs well behind the street norm.
Price per m²
£2,560
Street avg £2,542
Floor Area
50 m²
Street avg 77 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
2.9 t/year
Street avg 3.8 t/year
Similar properties nearby
102 Imperial Apartments, South Western House
SO14 3AL
111 Imperial Apartments, South Western House
SO14 3AL
201 Imperial Apartments, South Western House
SO14 3AL
109 Imperial Apartments, South Western House
SO14 3AL
202 Imperial Apartments, South Western House
SO14 3AL
113 Imperial Apartments, South Western House
SO14 3AL
117 Imperial Apartments, South Western House
SO14 3AL
105 Imperial Apartments, South Western House
SO14 3AL
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







