4 Mark Close, Southampton, SO15 8RZ
About 4 Mark Close
4 Mark Close is a three-bedroom end-of-terrace house in Southampton (SO15 8RZ). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (June 2026) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 73). This certificate was lodged in the last six months, so the rating reflects current condition.
It hasn't traded since August 2006, a hold of 20 years that's notably long for the area. One planning record on file: a garage conversion approved in 2018. Past consents include a garage conversion, meaningful when judging how the property has evolved. Across 1998–2006, sale prices on this property compounded at 13% per year. Today's modelled estimate of £305,000 is 45.2% above the 2006 sale price.
What this property has
Inside
- Bedrooms3
- Dining roomYes
- CloakroomYes
- EnsuiteYes
- StudyYes
Outside
- GarageIntegral
Building
- Heating systemElectric
- RefurbishedYes
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 11 June 2036
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Planning history
1 application on record at 4 Mark Close, Southampton, SO15 8RZ
- Oct 2018Garage ConversionFullOutcome in report
Conversion of integral garage to living accommodation.
- Documents
- 6 docs on file
- Reference
- 18/01791/FUL
Unlock 4 Mark Close, Southampton, SO15 8RZ'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- Every decision — granted, refused or withdrawn (1 on record)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 5 notable nearby
- The 6 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
4 Mark Close has more than doubled in price since the earliest registered sale in 1998.
£305,000
Modelled from EPC, postcode comparables and a sale-price growth of 13.0% per year over 8 years.
£210,000
Growth on file: 13.0% per year over 8 years.
Sales timeline
30 August 2006Most recent
£210,000
+174.5%over 8 years21 May 1998
£76,500
Median price across the last 5 sales in SO15 8RZ: £285,000 (2025–2022).
Nearby sales in SO15 8RZ
Versus other Mark Close homes
On years held, 4 Mark Close stands well clear of the street.
Price per m²
£2,763
Street avg £3,345
Floor Area
76 m²
Street avg 85 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.3 t/year
Street avg 3.5 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
Lansdowne Road — bus stop.
Closest school
0.4 km
Foundry Lane Primary School. 27 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
53.1dB

Night-time· 23:00 – 07:00
43.0dB







