1a, Mill Road, Southampton, SO15 4JB
About 1a
1a is a three-bedroom semi-detached house in Southampton (SO15 4JB). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (March 2026) shows a C (score 70). When first surveyed in January 2012 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency dropped from Very Good to Good and window efficiency dropped from Good to Poor. This certificate was lodged in the last six months, so the rating reflects current condition. Period features are noted in the property record.
Its energy rating outperforms most of the postcode (better than 84% of similar EPCs). 11 years since the last transfer (June 2015). Across 2004–2015, sale prices on this property compounded at 4.3% per year. Today's modelled estimate of £330,000 is 48.6% above the 2015 sale price.
What this property has
Inside
- Bedrooms3
- Dining roomYes
Outside
- Private gardenRear
- DrivewayYes
Building
- Period featuresYes
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 3 March 2036
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Get a survey for this property
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Planning history
1a 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
1a valuation sits well clear of the typical sold price in this postcode.
£330,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.3% per year over 11 years.
£222,000
Growth on file: 4.3% per year over 11 years.
Sales timeline
1 June 2015Most recent
£222,000
+26.9%over 10 years28 January 2005
£175,000
+25.0%over 7 months6 July 2004
£140,000
Median price across the last 5 sales in SO15 4JB: £350,000 (2025–2022).
Nearby sales in SO15 4JB
Versus other Mill Road homes
1a outperforms the street on epc rating by a wide margin.
Price per m²
£2,313
Street avg £3,103
Floor Area
96 m²
Street avg 88 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.7 t/year
Street avg 3.7 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
0.3 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
53.3dB

Night-time· 23:00 – 07:00
44.6dB







