21 Dempsey Close, Southampton, SO19 8JZ
About 21 Dempsey Close
21 Dempsey Close is a semi-detached house in Southampton (SO19 8JZ). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (September 2019) shows an E (score 47), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 68). Main heating runs on electricity.
At 79 m² it's 27.4% larger than the typical home in the postcode (62 m² median across 44 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 89% of similar EPCs).
Everything you need to know about 21 Dempsey Close
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
21 Dempsey Close'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 has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
21 Dempsey Close has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
21 Dempsey Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£174,000
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 SO19 8JZ: £218,000 (2025–2023).
Nearby sales in SO19 8JZ
Versus other Dempsey Close homes
On floor area, 21 Dempsey Close stands well clear of the street.
EPC Rating
47 (E)
Street avg 60 (D)
Floor Area
79 m²
Street avg 53 m²
CO₂ Emissions
7.0 t/year
Street avg 3.8 t/year
Habitable Rooms
4 rooms
Street avg 3 rooms
Everything you need to know about 21 Dempsey Close
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
12/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Alfriston Gardens — bus stop.
Closest school
0.5 km
St Monica Primary School. 26 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
49.9dB
Night-time· 23:00 – 07:00
38.7dB