Model valuation£417,0008 Busby Close
Local market context
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.
9 Denzil Avenue's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 04 May 2024
Certificate validity
Expired on 4 May 2024
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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
Extension: Two storey · Rear of property
2 storey rear extension, following demolition of existing rear extension
+ 1 more application in the report
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9 Denzil Avenue has more than quadrupled in price since its earliest registered sale in 1996.
£425,000
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.
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).
11 Denzil Avenue, Netley Abbey, Southampton, SO31 5AZ
Sold Nov 2025
49 Denzil Avenue, Netley Abbey, Southampton, SO31 5AZ
Sold Jan 2024
25 Denzil Avenue, Netley Abbey, Southampton, SO31 5AZ
Sold Jun 2022
45 Denzil Avenue, Netley Abbey, Southampton, SO31 5AZ
Sold May 2022
23 Denzil Avenue, Netley Abbey, Southampton, SO31 5AZ
Sold Jun 2015
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 3.5 t/year
Property research, connected
Explore sale histories, valuations, energy ratings and local areas. Ask the assistant to connect the details and take your research further.
Start your researchSO31 5GP
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SO31 5EG
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Rail-style transport is unusually close for this postcode.
Crime
233/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.

Daytime· 07:00 – 23:00
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Night-time· 23:00 – 07:00
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