21 Conference Drive, Locks Heath, Southampton, SO31 6WP
About 21 Conference Drive
21 Conference Drive is a detached house in Locks Heath, Southampton, Southampton (SO31 6WP). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (June 2014) shows a D (score 59), a step below the typical UK home. The recommended improvements would lift it to B (score 84), a 2-band jump. The latest certificate is from June 2014, so improvements made since then won't be reflected.
Sold October 2020 for £296,000. Across the public record there are 4 sales, relatively high churn for a single property. Across 2014–2020, sale prices on this property compounded at 5.4% per year. Today's modelled estimate of £335,000 is 13.2% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£399/sq ft) was about 123% above the typical sold price in the postcode. At 69 m² it's 17.9% smaller than the typical home in the postcode (84 m² median across 7 EPCs).
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 22 Jun 2024
EPC Rating
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Planning history
21 Conference Drive has no planning applications on record.
But the area is active
5 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Conference Drive saw 4 transfers in just over a decade — high turnover for the postcode.
£335,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 6 years.
£296,000
Growth on file: 5.4% per year over 6 years.
Sales timeline
28 October 2020Most recent
£296,000
-8.9%28 October 2020
£325,000
+8.4%over 4 years14 July 2016
£299,950
+38.9%over 1 year19 October 2014
£216,000
Median price across the last 5 sales in SO31 6WP: £307,500 (2025–2011).
Nearby sales in SO31 6WP
19 Conference Drive, Locks Heath, Southampton, SO31 6WP
Sold Jul 2025
£307,5001 Conference Drive, Locks Heath, Southampton, SO31 6WP
Sold May 2023
£450,00011 Conference Drive, Locks Heath, Southampton, SO31 6WP
Sold Mar 2020
£305,0005 Conference Drive, Locks Heath, Southampton, SO31 6WP
Sold Dec 2019
£355,00017 Conference Drive, Locks Heath, Southampton, SO31 6WP
Sold Aug 2000
£109,950
Versus other Conference Drive homes
21 Conference Drive outperforms the street on price per m² by a wide margin.
Price per m²
£4,710
Street avg £2,823
Floor Area
69 m²
Street avg 89 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 3.3 t/year
Similar properties nearby
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Church Road — bus stop.
Closest school
0.8 km
St John the Baptist Church of England Primary School. 12 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
49.9dB

Night-time· 23:00 – 07:00
38.5dB







