Skip to content
UK Property Looker

23 Denzil Avenue, Netley Abbey, Southampton, SO31 5AZ

Property type
Semi-detached
Bedrooms
4
Bathrooms
2
Floor area
139 m²
1496 sq ft
Energy rating
C
Score 70
Council tax
Band C
Tenure
Owner Occupied
Overview

About 23 Denzil Avenue

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

23 Denzil Avenue is a four-bedroom semi-detached house in Netley Abbey, Southampton, Southampton (SO31 5AZ). It has a recorded floor area of 139 m² (around 1496 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (September 2014) shows a C (score 70). The recommended improvements would push it to B (score 85). The latest certificate is from September 2014, so improvements made since then won't be reflected. Records show the property has been extended at some point in its history.

At 139 m² the property is well over the postcode median (86 m² across 19 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 79% of similar EPCs). Across 1998–2015, sale prices on this property compounded at 8.7% per year. Today's modelled estimate of £440,000 sits 57.1% above the 2015 sale of £280,000. On the market in June 2015 and unlisted since — roughly 11 years.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms4
  • Bathrooms2
  • Dining roomYes
  • EnsuiteYes

Outside

  • Private gardenRear
  • ParkingOff road

Building

  • Central heatingYes
  • Previously extendedYes
Before you decide

Everything you need to know about 23 Denzil Avenue

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

23 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 24 Sept 2024

EPC Rating

A
B
C
C70
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.1 t/year
Occupancy
Owner Occupied
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Early 20th centurySemi-Detached HouseEPC C

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £695 · Includes VAT

Planning

Planning history

Applications and permits filed against 23 Denzil Avenue, Netley Abbey, Southampton, SO31 5AZ, sourced from the PlanIt planning register.

23 Denzil Avenue has no planning applications on record.

3

But the area is active

3 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

23 Denzil Avenue has more than quadrupled in price since its earliest registered sale in 1998.

Current estimate

£440,000

Modelled from EPC, postcode comparables and a sale-price growth of 8.7% per year over 17 years.

See how we calculated this
Last sold (2015)

£280,000

Growth on file: 8.7% per year over 17 years.

Sales timeline

  1. 2 June 2015Most recent

    £280,000

    +305.8%over 16 years

  2. 19 July 1998

    £69,000

Median price across the last 5 sales in SO31 5AZ: £407,000 (2025–2020).

On the street

Versus other Denzil Avenue homes

Four headline reads against 19 similar houses on this street, drawn from the latest EPC and Land Registry data.

Floor Area for 23 Denzil Avenue runs comfortably ahead of the street norm.

Price per m²

£2,014

Street avg £3,316

Below

Floor Area

139 m²

Street avg 90 m²

Strongly above

Habitable Rooms

7 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

4.1 t/year

Street avg 3.6 t/year

Strongly below
Before you decide

Everything you need to know about 23 Denzil Avenue

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · every report is £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£437k

1 Abbey Mews, New Road, Netley Abbey

SO31 5HL

4 bed2 bath
£500k

1 Abbots Way, Netley Abbey

SO31 5QX

4 bed
£428k

1 Bowcombe, Netley Abbey

SO31 5GP

3 bed1 bath
£350k

1 Cranmore, Netley Abbey

SO31 5GG

3 bed
£325k

1 Castle Road, Netley Abbey

SO31 5EG

3 bed
£270k

1 Bembridge, Netley Abbey

SO31 5PN

3 bed
£733k

1 Albert Close, Royal Victoria Country Park, Netley Abbey

SO31 5GZ

3 bed1 bath
£759k

1 Beach Lane, Netley Abbey

SO31 5DF

5 bed
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Southampton district page.
Full Southampton report

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around SO31 5AZ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SO31 5AZ

Daytime· 07:00 – 23:00

47.3dB

Low
Night-time road noise heatmap for SO31 5AZ

Night-time· 23:00 – 07:00

37.4dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 23 Denzil Avenue, Netley Abbey, Southampton, SO31 5AZ. Each answer is also embedded as structured data for search engines.