23 Bourne Avenue, Southampton, SO15 5NT
About 23 Bourne Avenue
23 Bourne Avenue is a three-bedroom semi-detached house in Southampton (SO15 5NT). It has a recorded floor area of 131 m² (around 1414 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (July 2010) shows a D (score 60), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 76). The latest certificate is from July 2010, so improvements made since then won't be reflected.
Held since October 2010 — that's 16 years off the open market, well above the local norm. One planning record on file: an extension approved in 2021. Past consents include an extension, meaningful when judging how the property has evolved. Across 2003–2010, sale prices on this property compounded at 8.8% per year. Today's modelled estimate of £400,000 is 27% above the 2010 sale price.
What this property has
Inside
- Bedrooms3
Everything you need to know about 23 Bourne Avenue
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
23 Bourne Avenue's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 Jul 2020
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
23 Bourne Avenue has an approved single-storey side and rear extension on the planning record.
1 application on record at 23 Bourne Avenue, Southampton, SO15 5NT
- Jan 2021ExtensionFullOutcome in report
Extension: Single storey · Side and rear of property
Erection of single storey rear and side extension
- Documents
- 8 docs on file
- Reference
- 20/01649/FUL
Unlock 23 Bourne Avenue, Southampton, SO15 5NT'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- Every decision — granted, refused or withdrawn (1 on record)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 31 notable nearby
- The 8 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
23 Bourne Avenue valuation sits well clear of the typical sold price in this postcode.
£400,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.8% per year over 7 years.
£315,000
Growth on file: 8.8% per year over 7 years.
Sales timeline
14 October 2010Most recent
£315,000
+80.0%over 7 years13 October 2003
£175,000
Median price across the last 5 sales in SO15 5NT: £385,000 (2024–2016).
Nearby sales in SO15 5NT
Versus other Bourne Avenue homes
23 Bourne Avenue is notably below the street on habitable rooms.
Price per m²
£2,397
Street avg £2,772
Floor Area
131 m²
Street avg 128 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
5.6 t/year
Street avg 5.1 t/year
Everything you need to know about 23 Bourne Avenue
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
12/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Pirrie Close — bus stop.
Closest school
0.2 km
Shirley Infant School. 37 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
51.1dB

Night-time· 23:00 – 07:00
40.9dB






