9 South Mill Road, Southampton, SO15 4JW
About 9 South Mill Road
9 South Mill Road is a three-bedroom mid-terrace house in Southampton (SO15 4JW). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (January 2026) shows a C (score 76), near the top of the C band. When first surveyed in October 2013 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, hot-water efficiency went from Average to Good and lighting went from Average to Very Good; while window efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 81).
At 109 m² the property is well over the postcode median (79 m² across 17 EPCs), placing it in the larger end of the local stock. Most recent transfer was February 2026 at £300,000 — fresh data. Across 2001–2026, sale prices on this property compounded at 2.4% per year. Today's modelled estimate of £342,000 is 14% above the 2026 sale price.
What this property has
Inside
- Bedrooms3
- Dining roomYes
- EnsuiteYes
- StudyYes
Outside
- ParkingOff road
Building
- RefurbishedYes
Energy performance
EPC Rating
Certificate validity
Valid until 21 January 2036
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Cavity wall insulation installed
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
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Planning history
9 South Mill Road has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
9 South Mill Road valuation sits well clear of the typical sold price in this postcode.
£342,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.4% per year over 24 years.
£300,000
Growth on file: 2.4% per year over 24 years.
Sales timeline
27 February 2026Most recent
£300,000
+77.6%over 24 years20 December 2001
£168,950
Median price across the last 5 sales in SO15 4JW: £310,000 (2025–2022).
Nearby sales in SO15 4JW
2 Smyth Villas, South Mill Road, Southampton, SO15 4JW
Sold Jul 2025
£281,50039 South Mill Road, Southampton, SO15 4JW
Sold Feb 2025
£335,00037 South Mill Road, Southampton, SO15 4JW
Sold Aug 2024
£310,0001 Smyth Villas, South Mill Road, Southampton, SO15 4JW
Sold Apr 2024
£247,00029 South Mill Road, Southampton, SO15 4JW
Sold Aug 2022
£312,000
Versus other South Mill Road homes
On years held, 9 South Mill Road runs well behind the street norm.
Price per m²
£2,752
Street avg £2,968
Floor Area
109 m²
Street avg 81 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.3 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
460/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
South Mill Road — bus stop.
Closest school
0.4 km
Tanners Brook Primary School. 28 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
53.1dB

Night-time· 23:00 – 07:00
44.8dB







