17a, Southfield Road, Ealing, London, W4 1AG
About 17a
17a is a three-bedroom mid-terrace house in Ealing, London, London (W4 1AG). It has a recorded floor area of 93 m² (around 1001 sq ft), construction records dating it to 1900-1929 and council tax band D. At 93 m² this is the 35th smallest of 38 units on EPC record in the building, where floor areas span 41–105 m². The building's EPC ratings span E to C, with this unit at the top. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position. The latest certificate (September 2020) shows a C (score 72). When first surveyed in June 2015 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Good and hot-water efficiency went from Average to Good; while roof efficiency dropped from Average to Very Poor.
At 93 m² the property is well over the postcode median (65 m² across 38 EPCs), placing it in the larger end of the local stock. It changed hands recently, sold June 2025 for £782,000. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2018–2025, sale prices on this property compounded at 7.9% per year. On a £-per-square-foot basis, the last sale (£781/sq ft) was about 127.7% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Open-plan layoutYes
Outside
- Private gardenSouth-west-facing
- Cul-de-sacYes
Building
- Previously extendedYes
- RefurbishedYes
Everything you need to know about 17a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Get a survey for this property
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.
From £1,220 · Includes VAT
Planning history
17a has an approved rear extension on the planning record.
2 applications on record at 17a, Southfield Road, Ealing, London, W4 1AG
- Oct 2018FullOutcome in report
Rear roof extension; and installation of two rooflights to front roofslope
- Documents
- 23 docs on file
- Reference
- 183847FUL
- More recent applications — locked
- ExtensionJan 2026Decision
Unlock 17a, Southfield Road, Ealing, London, W4 1AG's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 3 notable nearby
- The 43 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 17a was the highest on Land Registry record across the postcode.
£778,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.9% per year over 7 years.
£782,000
Growth on file: 7.9% per year over 7 years.
Sales timeline
30 June 2025Most recent
£782,000
+9.4%over 4 years6 January 2021
£715,000
+53.8%over 2 years27 August 2018
£465,000
Median price across the last 5 sales in W4 1AG: £465,000 (2024–2022).
Nearby sales in W4 1AG
15 Southfield Road, Ealing, London, W4 1AG
Sold Nov 2024
£19,00053 Southfield Road, Ealing, London, W4 1AG
Sold Jun 2024
£608,00051a, Southfield Road, Ealing, London, W4 1AG
Sold Oct 2023
£550,00029 Southfield Road, Ealing, London, W4 1AG
Sold May 2022
£465,00037a, Southfield Road, Ealing, London, W4 1AG
Sold Apr 2022
£335,000
Versus other Southfield Road homes
Years Held for 17a lags the street by a wide margin.
Price per m²
£8,409
Street avg £5,554
Floor Area
93 m²
Street avg 68 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
2.7 t/year
Street avg 2.9 t/year
Everything you need to know about 17a
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
Every report £14.99, one-off · 30-day money-back guarantee · emailed in minutes

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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Rugby Road — bus stop.
Closest school
0.1 km
Southfield Primary School. 50 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
53.5dB

Night-time· 23:00 – 07:00
43.1dB









