9 Denzil Avenue, Netley Abbey, Southampton, SO31 5AZ
About 9 Denzil Avenue
9 Denzil Avenue is a three-bedroom detached house in Netley Abbey, Southampton, Southampton (SO31 5AZ). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (May 2014) shows a D (score 57), a step below the typical UK home. The recommended improvements would push it to C (score 79). The latest certificate is from May 2014, so improvements made since then won't be reflected.
On the market in May 2017 and unlisted since — roughly 9 years. Across the public record there are 5 sales, relatively high churn for a single property. 4 planning records sit against the property, 4 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Across 1996–2017, sale prices on this property compounded at 9% per year. On a £-per-square-foot basis, the last sale (£432/sq ft) was about 135.4% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
Energy performance
9 Denzil 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This certificate is over 10 years old and is no longer valid.Expired 04 May 2024
EPC Rating
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Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
4 applications on record at 9 Denzil Avenue, Netley Abbey, Southampton, SO31 5AZ
- Jul 2005DemolitionFullOutcome in report
Extension: Two storey · Rear of property
2 storey rear extension, following demolition of existing rear extension
Extension- Documents
- 4 docs on file
- Reference
- F/05/54206
- More recent applications — locked
- ExtensionMar 2016Decision
- ExtensionNov 2014Decision
+ 1 more application in the report
Unlock 9 Denzil Avenue, Netley Abbey, Southampton, SO31 5AZ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (4 on record)
- All 4 applications on this property in full, plus 3 notable nearby
- The 13 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
9 Denzil Avenue has more than quadrupled in price since its earliest registered sale in 1996.
£427,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.0% per year over 21 years.
£400,000
Growth on file: 9.0% per year over 21 years.
Sales timeline
30 May 2017Most recent
£400,000
+66.7%over 2 years11 September 2014
£240,000
+14.3%over 4 years6 November 2009
£210,000
+7.7%over 3 years10 May 2006
£195,000
+195.5%over 9 years1 August 1996
£66,000
Median price across the last 5 sales in SO31 5AZ: £407,000 (2025–2020).
Nearby sales in SO31 5AZ
11 Denzil Avenue, Netley Abbey, Southampton, SO31 5AZ
Sold Nov 2025
£407,00049 Denzil Avenue, Netley Abbey, Southampton, SO31 5AZ
Sold Jan 2024
£344,00025 Denzil Avenue, Netley Abbey, Southampton, SO31 5AZ
Sold Jun 2022
£430,00045 Denzil Avenue, Netley Abbey, Southampton, SO31 5AZ
Sold May 2022
£500,00023 Denzil Avenue, Netley Abbey, Southampton, SO31 5AZ
Sold Jun 2015
£280,000
Versus other Denzil Avenue homes
On epc rating, 9 Denzil Avenue runs well behind the street norm.
Price per m²
£4,651
Street avg £2,986
Floor Area
86 m²
Street avg 92 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 3.6 t/year
Similar properties nearby
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Denzil Avenue — bus stop.
Closest school
0.5 km
Netley Abbey Junior School. 13 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
47.3dB

Night-time· 23:00 – 07:00
37.4dB







