Basement Flat, 25 Gaywood Street, London, SE1 6HG
About Basement Flat
Basement Flat is a mid-terrace house in London (SE1 6HG). It has a recorded floor area of 50 m² (around 538 sq ft) and construction records dating it to before 1900. The latest certificate (July 2020) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 5 certificates since December 2008. Between certificates, lighting went from Average to Very Good. The recommended improvements would push it to C (score 78).
Today's modelled estimate of £413,000 sits 65.2% above the 2015 sale of £250,000. At 50 m² it sits well below the postcode median (77 m² across 20 EPCs), making it one of the more compact homes locally. Last changed hands 11 years ago, in February 2015.
Everything you need to know about Basement Flat
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
Low energy lighting percentage decreased
Ventilation system changed
Single glazing replaced with double or better glazing
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 £1,020 · Includes VAT
Planning history
Basement Flat has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£413,000
Modelled from EPC, postcode comparables.
£250,000
Recorded with HM Land Registry.
Sales timeline
26 February 2015Most recent
£250,000
Median price across the last 5 sales in SE1 6HG: £632,500 (2021–2014).
Nearby sales in SE1 6HG
Flat B, 12 Gaywood Street, London, SE1 6HG
Sold Sept 2021
£632,500Flat B, 16 Gaywood Street, London, SE1 6HG
Sold Mar 2021
£640,000Flat A, 8 Gaywood Street, London, SE1 6HG
Sold Jun 2018
£605,00027 Gaywood Street, Southwark, London, SE1 6HG
Sold Dec 2017
£1,075,000Flat B, 18 Gaywood Street, London, SE1 6HG
Sold Aug 2008
£302,000
Versus other Gaywood Street homes
Floor Area for Basement Flat lags the street by a wide margin.
Price per m²
£5,000
Street avg £6,918
Floor Area
50 m²
Street avg 73 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.0 t/year
Street avg 3.2 t/year
Everything you need to know about Basement Flat
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
44/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Elephant & Castle / London Road — bus stop.
Closest school
0.2 km
St Jude's Church of England Primary School. 90 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
62.4dB
Night-time· 23:00 – 07:00
54.7dB