17 Derwent Avenue, Southport, PR9 7PX
About 17 Derwent Avenue
17 Derwent Avenue is a three-bedroom semi-detached house in Southport (PR9 7PX). It has a recorded floor area of 103 m² (around 1109 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (March 2016) shows an E (score 44), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 78), a 2-band jump. The latest certificate is from March 2016, so improvements made since then won't be reflected.
Across 2002–2018, sale prices on this property compounded at 4.4% per year. Today's modelled estimate of £321,000 is 41.4% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£205/sq ft) was about 19.2% above the typical sold price in the postcode. Last sold in January 2018, so it's been off the market for around 8 years. At 103 m² it's 15.9% smaller than the typical home in the postcode (123 m² median across 16 EPCs).
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenYes
- ParkingOff road
Building
- Heating systemGas
- RefurbishedYes
Energy performance
17 Derwent Avenue's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 28 Mar 2026
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
17 Derwent Avenue has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
17 Derwent Avenue valuation sits well clear of the typical sold price in this postcode.
£321,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 16 years.
£227,000
Growth on file: 4.4% per year over 16 years.
Sales timeline
19 January 2018Most recent
£227,000
-3.0%over 1 year19 May 2016
£234,000
+104.4%over 14 years28 February 2002
£114,500
Median price across the last 5 sales in PR9 7PX: £335,000 (2025–2020).
Nearby sales in PR9 7PX
Versus other Derwent Avenue homes
On floor area, 17 Derwent Avenue runs well behind the street norm.
Price per m²
£2,204
Street avg £2,150
Floor Area
103 m²
Street avg 123 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
7.1 t/year
Street avg 6.3 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Derwent Avenue — bus stop.
Closest school
0.8 km
Bishop David Sheppard Church of England Primary School. 15 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







