15 Mill Road, Southampton, SO15 4JB
About 15 Mill Road
15 Mill Road is a three-bedroom semi-detached house in Southampton (SO15 4JB). It has a recorded floor area of 80 m² (around 861 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (April 2014) shows a D (score 66), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2010. Between certificates, hot-water efficiency went from Good to Very Good; while roof efficiency dropped from Very Good to Good and lighting dropped from Very Good to Very Poor. The recommended improvements would push it to C (score 73). The latest certificate is from April 2014, so improvements made since then won't be reflected.
8 years since the last transfer (February 2018). Across the public record there are 4 sales, relatively high churn for a single property. Across 1998–2018, sale prices on this property compounded at 7.1% per year. Today's modelled estimate of £327,000 is 26.7% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£300/sq ft) was about 51.8% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- FireplaceYes
Outside
- Private gardenSouth-facing
- ParkingOff road
Building
- RefurbishedYes
Energy performance
15 Mill Road's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 03 Apr 2024
EPC Rating
Certificate validity
Expired on 3 April 2024
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Low energy lighting percentage decreased
Get a survey for this property
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Planning history
15 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
Sale price has grown by over 3x since 1998.
£327,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 20 years.
£258,000
Growth on file: 7.1% per year over 20 years.
Sales timeline
13 February 2018Most recent
£258,000
+32.3%over 4 years2 May 2013
£195,000
+153.2%over 14 years20 August 1998
£77,000
+17.6%27 February 1998
£65,500
Median price across the last 5 sales in SO15 4JB: £350,000 (2025–2022).
Nearby sales in SO15 4JB
Versus other Mill Road homes
Price per m²
£3,225
Street avg £3,049
Floor Area
80 m²
Street avg 89 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.1 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







