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309 Imperial Apartments, South Western House, Southampton, SO14 3AL

4 sales on record
Property type
Mid terrace
Floor 3rd
Bedroom
1
Bathroom
1
Floor area
50 m²
538 sq ft
Energy rating
D
Score 67
Council tax
Band C
Tenure
Private Rental
Overview

About 309 Imperial Apartments

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

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.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms1
  • Bathrooms1
Before you decide

Everything you need to know about 309 Imperial Apartments

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby
£14.99one-off

30-day money-back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

EPC Rating

A
B
C
D
D67
E
F
G
Main Heating
Electric
Main Fuel
Electric
Hot Water
Average
Windows
Average
CO2 Emissions
2.9 t/year
Occupancy
Rented
Planning

Planning history

Applications and permits filed against 309 Imperial Apartments, South Western House, Southampton, SO14 3AL, sourced from the PlanIt planning register.

309 Imperial Apartments has no planning applications on record.

Notable planning nearby

10applications of note in the surrounding area

Before you offer

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
£14.99

30-day money-back guarantee

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

309 Imperial Apartments's sale-price growth has lagged the wider UK trajectory across its history on file.

Current estimate

£140,000

Modelled from EPC, postcode comparables and a sale-price growth of 0.9% per year over 24 years.

See how we calculated this
Last sold (2023)

£128,000

Growth on file: 0.9% per year over 24 years.

Sales timeline

  1. 15 December 2023Most recent

    £128,000

    -3.4%over 7 years
  2. 19 January 2016

    £132,500

    +0.8%over 6 years
  3. 18 December 2009

    £131,500

    +26.9%over 9 years
  4. 18 May 2000

    £103,614

Median price across the last 5 sales in SO14 3AL: £188,000 (2025–2023).

On the street

Versus other South Western House homes

Four headline reads against 85 similar flats on this street, drawn from the latest EPC and Land Registry data.

On years held, 309 Imperial Apartments runs well behind the street norm.

Price per m²

£2,560

Street avg £2,542

On par

Floor Area

50 m²

Street avg 77 m²

Strongly below

Habitable Rooms

2 rooms

Street avg 3 rooms

Below

CO₂ Emissions

2.9 t/year

Street avg 3.8 t/year

On par
Before you decide

Everything you need to know about 309 Imperial Apartments

The true value, the hidden risks and the full sale history, in one report.

Signs of HMO activity in the areaLarger development activity nearby
£14.99one-off

30-day money-back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Southampton district page.

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around SO14 3AL from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SO14 3AL

Daytime· 07:00 – 23:00

52.8dB

Low
Night-time road noise heatmap for SO14 3AL

Night-time· 23:00 – 07:00

44.4dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 309 Imperial Apartments, South Western House, Southampton, SO14 3AL. Each answer is also embedded as structured data for search engines.