Avondale House, Flat 8, 33 Carlton Crescent, Southampton, SO15 2EW
About Avondale House
Avondale House is a semi-detached house in Southampton (SO15 2EW). It has a recorded floor area of 57 m² (around 614 sq ft) and construction records dating it to 1900-1929. At 57 m² this is the 2nd smallest of 7 units on EPC record in Avondale House, where floor areas span 37–104 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (February 2022) shows a C (score 71).
5 planning records sit against the property, 2 approved, 1 refused. Past consents include partial demolition, subdivision, change of use to residential and an extension, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. Today's modelled estimate of £184,000 is 14.3% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£262/sq ft) was about 22.6% below the postcode norm. Most recent transfer: January 2023 at £161,000.
Energy performance
EPC Rating
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Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
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Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
5 applications on record at Avondale House, Flat 8, 33 Carlton Crescent, Southampton, SO15 2EW
- Jan 2007RenovationFullOutcome in report
Installation of two awnings to the east elevation and lantern above entrance (amended description)
- Documents
- 9 docs on file
- Reference
- 06/01660/FUL
- More recent applications — locked
- ConditionsDec 2017Decision
- ConditionsMay 2017Decision
+ 2 more applications in the report
Unlock Avondale House, Flat 8, 33 Carlton Crescent, Southampton, SO15 2EW's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (5 on record)
- All 5 applications on this property in full, plus 72 notable nearby
- The 39 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
£184,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.4% per year over 6 years.
£161,000
Growth on file: -0.4% per year over 6 years.
Sales timeline
30 January 2023Most recent
£161,000
-2.4%over 5 years24 March 2017
£165,000
Median price across the last 5 sales in SO15 2EW: £235,000 (2025–2020).
Nearby sales in SO15 2EW
Adyar House, Flat 4, 32 Carlton Crescent, Southampton, SO15 2EW
Sold Oct 2025
£150,000Avondale House, Flat 6, 33 Carlton Crescent, Southampton, SO15 2EW
Sold Mar 2025
£267,000Avondale House, Flat 7, 33 Carlton Crescent, Southampton, SO15 2EW
Sold Sept 2024
£235,000Adyar House, Flat 2, 32 Carlton Crescent, Southampton, SO15 2EW
Sold Oct 2020
£235,274Avondale House, Flat 10, 33 Carlton Crescent, Southampton, SO15 2EW
Sold Jun 2018
£191,000
Versus other Carlton Crescent homes
On co₂ emissions, Avondale House stands well clear of the street.
Price per m²
£2,825
Street avg £3,643
Floor Area
57 m²
Street avg 66 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
2.0 t/year
Street avg 2.5 t/year
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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
0.2 km
Law Courts — bus stop.
Closest school
0.3 km
St Anne's Catholic School. 34 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
56.4dB

Night-time· 23:00 – 07:00
45.7dB







