Eastlands Boatyard, Unit 3, Coal Park Lane, Swanwick, Southampton, SO31 7GW
About Eastlands Boatyard
Eastlands Boatyard is a mid-terrace house in Swanwick, Southampton, Southampton (SO31 7GW). It has a recorded floor area of 115 m² (around 1238 sq ft) and construction records dating it to 1900-1929. The latest certificate (November 2025) shows an E (score 48), well below the UK norm with real room to improve. Earlier certificates rated it D (March 2012); the latest reading is one band lower. Between certificates, hot-water efficiency went from Very Poor to Poor and lighting went from Poor to Good; while window efficiency dropped from Good to Average and main heating dropped from Average to Poor. The recommended improvements would lift it to C (score 76), a 2-band jump. Main heating runs on electricity.
At 115 m² it's 22.3% larger than the typical home in the postcode (94 m² median across 22 EPCs). 10 planning records sit against the property, 0 approved, 0 refused.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 24 November 2035
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Cavity wall insulation installed
Roof insulation improved
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water system upgraded
Loft insulation installed or upgraded to 250mm+
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has no mains gas supply, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
10 applications on record at Eastlands Boatyard, Unit 3, Coal Park Lane, Swanwick, Southampton, SO31 7GW
- Dec 2000TelecomsOutcome in report
Erection Of Replacement 15 Metre Monopole Mast, Antennas, Equipment Cabin And Ancillary Works
- Documents
- 9 docs on file
- Reference
- P/00/1369/SU
- More recent applications — locked
- ApplicationOct 2023Decision
- AdvertisingApr 2022Decision
+ 7 more applications in the report
Unlock Eastlands Boatyard, Unit 3, Coal Park Lane, Swanwick, Southampton, SO31 7GW's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (10 on record)
- All 10 applications on this property in full, plus 3 notable nearby
- The 109 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
Eastlands Boatyard has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£364,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SO31 7GW: £427,000 (2026–2018).
Nearby sales in SO31 7GW
5 Riverview Terrace, Coal Park Lane, Swanwick, Southampton, SO31 7GW
Sold Mar 2026
£380,0002 Riverview Terrace, Coal Park Lane, Swanwick, Southampton, SO31 7GW
Sold Jan 2025
£435,0003 Riverview Terrace, Coal Park Lane, Swanwick, Southampton, SO31 7GW
Sold Aug 2024
£380,0005 Coal Park Lane, Swanwick, Southampton, SO31 7GW
Sold May 2018
£725,0004 Riverview Terrace, Coal Park Lane, Swanwick, Southampton, SO31 7GW
Sold Dec 2017
£282,000
Versus other Coal Park Lane homes
Eastlands Boatyard outperforms the street on co₂ emissions by a wide margin.
EPC Rating
48 (E)
Street avg 50 (E)
Floor Area
115 m²
Street avg 102 m²
CO₂ Emissions
1.7 t/year
Street avg 4.5 t/year
Habitable Rooms
6 rooms
Street avg 5 rooms
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The neighbourhood at a glance
Crime
233/mo
Steady year-on-year across the wider district.
Nearest stop
0.8 km
Swanwick Lane — bus stop.
Closest school
1.6 km
Sarisbury Church of England Junior School. 11 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
56.5dB

Night-time· 23:00 – 07:00
50.4dB







