20 Carnforth Road, Lambeth, London, SW16 5AB
About 20 Carnforth Road
20 Carnforth Road is a four-bedroom mid-terrace house in Lambeth, London, London (SW16 5AB). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (July 2021) shows a C (score 76), near the top of the C band. When first surveyed in May 2015 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Good and lighting went from Average to Very Good. The recommended improvements would push it to B (score 87).
3 planning records sit against the property, 3 approved, 0 refused. Past consents include an extension, a loft conversion and a porch, meaningful when judging how the property has evolved. Across 2005–2023, sale prices on this property compounded at 7% per year. On a £-per-square-foot basis, the last sale (£797/sq ft) was about 139.7% above the typical sold price in the postcode. Last sale on file: £755,000 in May 2023.
What this property has
Inside
- Bedrooms4
- Bathrooms2
Everything you need to know about 20 Carnforth Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Certificate validity
Valid until 20 July 2031
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
Floor insulation added or improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,360 · Includes VAT
Planning history
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
3 applications on record at 20 Carnforth Road, Lambeth, London, SW16 5AB
- Apr 2016Loft ConversionOutlineOutcome in report
Application for a Certificate of Lawful Development (Proposed) in respect of a rear dormer window and 2 front rooflights.
- Documents
- 10 docs on file
- Reference
- 16/01028/LDCP
- More recent applications — locked
- ExtensionMar 2018Decision
- PorchApr 2016Decision
Unlock 20 Carnforth Road, Lambeth, London, SW16 5AB'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- Every decision — granted, refused or withdrawn (3 on record)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 42 notable nearby
- The 25 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has grown by over 3x since 2005.
£828,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.0% per year over 18 years.
£755,000
Growth on file: 7.0% per year over 18 years.
Sales timeline
11 May 2023Most recent
£755,000
+51.0%over 7 years6 November 2015
£500,000
+117.4%over 10 years23 October 2005
£229,950
Median price across the last 5 sales in SW16 5AB: £605,000 (2024–2022).
Nearby sales in SW16 5AB
1 Carnforth Road, Lambeth, London, SW16 5AB
Sold Dec 2024
£775,0006 Carnforth Road, Lambeth, London, SW16 5AB
Sold Aug 2024
£562,00011 Carnforth Road, Lambeth, London, SW16 5AB
Sold Jun 2023
£605,00021 Carnforth Road, Lambeth, London, SW16 5AB
Sold Nov 2022
£665,00016 Carnforth Road, Lambeth, London, SW16 5AB
Sold Sept 2021
£618,000
Versus other Carnforth Road homes
Price per m² for 20 Carnforth Road runs comfortably ahead of the street norm.
Price per m²
£8,580
Street avg £5,078
Floor Area
88 m²
Street avg 98 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.2 t/year
Street avg 3.8 t/year
Everything you need to know about 20 Carnforth Road
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
524/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Streatham Common Station — bus stop.
Closest school
0.5 km
Granton 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
51.6dB

Night-time· 23:00 – 07:00
41.2dB






