23 Siddal Close, Southampton, SO19 0ET
About 23 Siddal Close
23 Siddal Close is a three-bedroom semi-detached house in Southampton (SO19 0ET). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1996-2002 and council tax band B. The latest certificate (December 2025) shows a C (score 71). The rating has held steady at C across 3 certificates since October 2010. Between certificates, window efficiency dropped from Average to Poor and lighting dropped from Very Good to Good. The recommended improvements would push it to B (score 83). This certificate was lodged in the last six months, so the rating reflects current condition. Other recorded features include a conservatory.
Today's modelled estimate of £264,000 sits 62% above the 2011 sale of £163,000. On a £-per-square-foot basis, the last sale (£205/sq ft) was about 65.2% above the typical sold price in the postcode. On the market in July 2011 and unlisted since — roughly 15 years.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- CloakroomYes
- ConservatoryYes
Outside
- Private gardenYes
- DrivewayYes
Building
- Heating systemGas
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Window efficiency improved
Loft insulation upgraded to recommended levels
Floor insulation added or improved
More low energy lighting installed
Get a survey for this property
Level 2 HomeBuyer Report
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Planning history
23 Siddal 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
23 Siddal Close valuation sits well clear of the typical sold price in this postcode.
£264,000
Modelled from EPC, postcode comparables.
£163,000
Recorded with HM Land Registry.
Sales timeline
14 July 2011Most recent
£163,000
Median price across the last 5 sales in SO19 0ET: £210,000 (2024–2019).
Nearby sales in SO19 0ET
Versus other Siddal Close homes
23 Siddal Close outperforms the street on co₂ emissions by a wide margin.
Price per m²
£2,203
Street avg £2,065
Floor Area
74 m²
Street avg 73 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
1.8 t/year
Street avg 2.6 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
12/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Parry Road — bus stop.
Closest school
0.4 km
Valentine Primary School & Nursery. 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
52.5dB

Night-time· 23:00 – 07:00
41.4dB







