Sunnyside, Winsor Lane, Winsor, Southampton, SO40 2HG
About Sunnyside
Sunnyside is a four-bedroom detached house in Winsor, Southampton, Southampton (SO40 2HG). It has a recorded floor area of 135 m² (around 1453 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (May 2024) shows an E (score 46), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 73), a 2-band jump. Main heating runs on oil. Other recorded features include attached land beyond the plot. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.
3 planning records sit against the property, 0 approved, 0 refused, 1 pending. An active application for tree works is awaiting a decision. On a £-per-square-foot basis, the last sale (£434/sq ft) was about 58.1% above the typical sold price in the postcode. Most recent transfer: October 2024 at £630,000.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Open-plan layoutYes
Outside
- Private gardenYes
- GarageDouble
- LandYes
Building
- Period featuresYes
- Extension potentialPossible
Energy performance
Sunnyside's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
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 £1,155 · Includes VAT
Planning history
An application for tree works is currently awaiting a decision.
3 applications on record at Sunnyside, Winsor Lane, Winsor, Southampton, SO40 2HG
2 live now- Oct 2013Tree WorksTreesOutcome in report
Fell 1 x Birch Fell 1 x Birch: Allergy to Birch pollen
- Documents
- 1 doc on file
- Reference
- CONS/13/0704
- More recent applications — locked
- Tree WorksApr 2026Decision
- Tree WorksMar 2026Decision
Unlock Sunnyside, Winsor Lane, Winsor, Southampton, SO40 2HG's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn
- All 3 applications on this property in full, plus 2 notable nearby
- The 9 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sunnyside valuation sits well clear of the typical sold price in this postcode.
£639,000
Modelled from EPC, postcode comparables.
£630,000
Recorded with HM Land Registry.
Sales timeline
16 October 2024Most recent
£630,000
Median price across the last 5 sales in SO40 2HG: £597,000 (2025–2015).
Nearby sales in SO40 2HG
Red Ridge, Winsor Lane, Winsor, Southampton, SO40 2HG
Sold Jan 2025
£530,000Whitmarsh Farm, Winsor Lane, Winsor, Southampton, SO40 2HG
Sold Jun 2021
£995,000Ingleside, Winsor Lane, Winsor, Southampton, SO40 2HG
Sold Aug 2018
£655,000Knightswood, Winsor Lane, Winsor, Southampton, SO40 2HG
Sold May 2017
£597,000Trade Winds, Winsor Lane, Winsor, Southampton, SO40 2HG
Sold Sept 2015
£450,000
Versus other Winsor Lane homes
On years held, Sunnyside runs well behind the street norm.
Price per m²
£4,667
Street avg £3,409
Floor Area
135 m²
Street avg 133 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
7.7 t/year
Street avg 6.2 t/year
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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
Winsor Lane — bus stop.
Closest school
1.1 km
Copythorne CofE Infant School. 6 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
44.9dB

Night-time· 23:00 – 07:00
37.0dB







