20 Cowley Close, Southampton, SO16 9WD
About 20 Cowley Close
20 Cowley Close is a three-bedroom semi-detached house in Southampton (SO16 9WD). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (January 2017) shows a C (score 75), near the top of the C band. The recommended improvements would push it to B (score 86). Other recorded features include a conservatory. Records show the property has been extended at some point in its history.
At 104 m² the property is well over the postcode median (61 m² across 41 EPCs), placing it in the larger end of the local stock. 9 years since the last transfer (May 2017). Today's modelled estimate of £353,000 is 29.8% above the 2017 sale price.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Dining roomYes
- EnsuiteYes
- ConservatoryYes
Outside
- ParkingOff road
Building
- Previously extendedYes
- RefurbishedYes
Energy performance
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
20 Cowley Close has no planning applications on record.
But the area is active
3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20 Cowley Close valuation sits well clear of the typical sold price in this postcode.
£353,000
Modelled from EPC, postcode comparables.
£272,000
Recorded with HM Land Registry.
Sales timeline
11 May 2017Most recent
£272,000
Median price across the last 5 sales in SO16 9WD: £275,000 (2025–2024).
Nearby sales in SO16 9WD
Versus other Cowley Close homes
On epc rating, 20 Cowley Close stands well clear of the street.
Price per m²
£2,615
Street avg £3,285
Floor Area
104 m²
Street avg 72 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
2.6 t/year
Street avg 2.6 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Green Lane — bus stop.
Closest school
0.2 km
Oasis Academy Lord's Hill. 29 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
52.8dB

Night-time· 23:00 – 07:00
43.6dB







