49c, British Grove, London, W4 2NL
About 49c
49c is a one-bedroom semi-detached house in London (W4 2NL). It has a recorded floor area of 95 m² (around 1023 sq ft) and construction records dating it to 1900-1929. The latest certificate (April 2023) shows an E (score 52), well below the UK norm with real room to improve. When first surveyed in September 2009 the rating was G, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Very Poor to Average and lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would lift it to B (score 81), a 3-band jump.
3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. Across 1999–2023, sale prices on this property compounded at 5.5% per year. On a £-per-square-foot basis, the last sale (£1,174/sq ft) was about 72% above the typical sold price in the postcode. Last sale on file: £1,200,000 in June 2023.
What this property has
Inside
- Bedrooms1
Everything you need to know about 49c
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Single glazing replaced with double or better glazing
Wall insulation improved
More low energy lighting installed
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 £1,645 · Includes VAT
Planning history
49c has an approved single-storey rear extension on the planning record.
3 applications on record at 49c, British Grove, London, W4 2NL
- Nov 2007TreesOutcome in report
Rear of Studio Flat-C:49 British Grove: Ash-Fell to ground level
- Reference
- 2007/03658/TREE
- More recent applications — locked
- ExtensionApr 2012Decision
- ExtensionJan 2012Decision
Unlock 49c, British Grove, London, W4 2NL's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 5 notable nearby
- The 23 documents, officer reports & conditions
- What the pattern means for extending or converting here
30-day money-back guarantee
Sales history & valuation
49c has more than tripled in price since its earliest registered sale in 1999.
£1,171,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.5% per year over 24 years.
£1,200,000
Growth on file: 5.5% per year over 24 years.
Sales timeline
11 June 2023Most recent
£1,200,000
+76.0%over 12 years21 February 2011
£682,000
+98.5%over 11 years26 November 1999
£343,500
Median price across the last 5 sales in W4 2NL: £1,125,000 (2024–2021).
Nearby sales in W4 2NL
43 British Grove, Hounslow, London, W4 2NL
Sold Jan 2024
£1,300,00049d, British Grove, London, W4 2NL
Sold Dec 2023
£1,125,00070 British Grove, Hounslow, London, W4 2NL
Sold Aug 2023
£1,375,00024 British Grove, Hounslow, London, W4 2NL
Sold Jun 2023
£750,00051b, British Grove, Hounslow, London, W4 2NL
Sold Apr 2021
£549,000
Versus other British Grove homes
49c outperforms the street on price per m² by a wide margin.
Price per m²
£12,632
Street avg £7,946
Floor Area
95 m²
Street avg 128 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
5.3 t/year
Street avg 4.3 t/year
Everything you need to know about 49c
The true value, the hidden risks and the full sale history, in one report.
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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
0.2 km
Goldhawk Road / Youngs Corner — bus stop.
Closest school
0.4 km
St Peter's Primary School. 64 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
56.5dB

Night-time· 23:00 – 07:00
48.8dB









