243 Swanwick Lane, Lower Swanwick, Southampton, SO31 7GT
About 243 Swanwick Lane
243 Swanwick Lane is a four-bedroom detached house in Lower Swanwick, Southampton, Southampton (SO31 7GT). It has a recorded floor area of 161 m² (around 1733 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (August 2025) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in July 2010 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Average to Very Good and lighting went from Poor to Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Good to Average. The recommended improvements would push it to C (score 77).
At 161 m² the property is well over the postcode median (83 m² across 43 EPCs), placing it in the larger end of the local stock. Across 2010–2014, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £765,000 sits 53% above the 2014 sale of £500,000. 12 years since the last transfer (November 2014). One historical planning record sits against the property in 2002.
What this property has
Inside
- Bedrooms4
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system changed
Wall insulation upgraded
Roof insulation improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £1,220 · Includes VAT
Planning history
1 application on record at 243 Swanwick Lane, Lower Swanwick, Southampton, SO31 7GT
- Nov 2002ConservatoryFullOutcome in report
Extension: Rear of property
Erection Of Rear Conservatory
Extension- Documents
- 4 docs on file
- Reference
- P/02/1296/FP
Unlock 243 Swanwick Lane, Lower Swanwick, Southampton, SO31 7GT's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 3 notable nearby
- The 4 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
243 Swanwick Lane valuation sits well clear of the typical sold price in this postcode.
£765,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 4 years.
£500,000
Growth on file: 5.6% per year over 4 years.
Sales timeline
6 November 2014Most recent
£500,000
+25.0%over 4 years7 October 2010
£399,950
Median price across the last 5 sales in SO31 7GT: £330,000 (2024–2023).
Nearby sales in SO31 7GT
Flat 7, 335 Swanwick Lane, Lower Swanwick, Southampton, SO31 7GT
Sold May 2024
£163,416281 Swanwick Lane, Lower Swanwick, Southampton, SO31 7GT
Sold Mar 2024
£265,000291 Swanwick Lane, Lower Swanwick, Southampton, SO31 7GT
Sold Jul 2023
£330,000286 Swanwick Lane, Lower Swanwick, Southampton, SO31 7GT
Sold Jun 2023
£405,000Flat 5, 335 Swanwick Lane, Lower Swanwick, Southampton, SO31 7GT
Sold May 2023
£371,500
Versus other Swanwick Lane homes
On floor area, 243 Swanwick Lane stands well clear of the street.
Price per m²
£3,106
Street avg £3,547
Floor Area
161 m²
Street avg 108 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
5.0 t/year
Street avg 4.5 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Swanwick Lane — bus stop.
Closest school
1.3 km
Bursledon Church of England Infant School. 9 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
56.0dB

Night-time· 23:00 – 07:00
49.8dB







