21a, Southfield Road, Ealing, London, W4 1AG
About 21a
21a is an end-of-terrace house in Ealing, London, London (W4 1AG). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (February 2019) shows an E (score 53), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 72), a 2-band jump.
At 89 m² the property is well over the postcode median (65 m² across 38 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One planning record on file: an extension approved in 2001. Past consents include an extension, meaningful when judging how the property has evolved. Across 1999–2019, sale prices on this property compounded at 7% per year. Today's modelled estimate of £750,000 is 12.8% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£694/sq ft) was about 99.7% above the typical sold price in the postcode. Sold June 2019 for £665,000.
Everything you need to know about 21a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
21a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
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
1 application on record at 21a, Southfield Road, Ealing, London, W4 1AG
- Feb 2001ExtensionFullOutcome in report
Rear roof extension with front rooflights to 1st floor flat
- Reference
- P/2000/4064
Unlock 21a, 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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 3 notable nearby
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has grown by over 3x since 1999.
£750,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.0% per year over 20 years.
£665,000
Growth on file: 7.0% per year over 20 years.
Sales timeline
30 June 2019Most recent
£665,000
+71.4%over 10 years31 October 2008
£388,000
+126.2%over 9 years24 June 1999
£171,500
Median price across the last 5 sales in W4 1AG: £550,000 (2025–2022).
Nearby sales in W4 1AG
17a, Southfield Road, Ealing, London, W4 1AG
Sold Jun 2025
£782,00015 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
£465,000
Versus other Southfield Road homes
21a is notably below the street on epc rating.
Price per m²
£7,472
Street avg £5,587
Floor Area
89 m²
Street avg 68 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
5.1 t/year
Street avg 2.8 t/year
Everything you need to know about 21a
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









