27 South Mill Road, Southampton, SO15 4JW
About 27 South Mill Road
27 South Mill Road is a three-bedroom semi-detached house in Southampton (SO15 4JW). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (July 2022) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in February 2012 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good. The recommended improvements would lift it to B (score 83), a 2-band jump.
Today's modelled estimate of £340,000 sits 106.1% above the 2012 sale of £165,000. On a £-per-square-foot basis, the last sale (£170/sq ft) was about 23.9% below the postcode norm. 14 years since the last transfer (October 2012).
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
Outside
- GarageDetached
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
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Planning history
27 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
27 South Mill Road valuation sits well clear of the typical sold price in this postcode.
£340,000
Modelled from EPC, postcode comparables.
£165,000
Recorded with HM Land Registry.
Sales timeline
4 October 2012Most recent
£165,000
Median price across the last 5 sales in SO15 4JW: £310,000 (2025–2020).
Nearby sales in SO15 4JW
39 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
£312,00057 South Mill Road, Southampton, SO15 4JW
Sold Oct 2020
£275,000
Versus other South Mill Road homes
Price per m² for 27 South Mill Road lags the street by a wide margin.
Price per m²
£1,833
Street avg £2,901
Floor Area
90 m²
Street avg 82 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.4 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
12/mo
Rising 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







