Flat B, 13 Princess Street, London, SE1 6HH
About Flat B
Flat B is a three-bedroom mid-terrace house in London (SE1 6HH). It has a recorded floor area of 79 m² (around 850 sq ft) and construction records dating it to 1900-1929. The latest certificate (July 2026) shows a C (score 73). When first surveyed in November 2008 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good, lighting went from Average to Good and main heating went from Average to Good. The recommended improvements would push it to B (score 81). This certificate was lodged in the last six months, so the rating reflects current condition.
Held since September 2006 — that's 20 years off the open market, well above the local norm. Today's modelled estimate of £527,000 sits 98.9% above the 2006 sale of £265,000. On a £-per-square-foot basis, the last sale (£312/sq ft) was about 39.5% below the postcode norm. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs).
What this property has
Inside
- Bedrooms3
Building
- Central heatingYes
Everything you need to know about Flat B
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Certificate validity
Valid until 24 July 2036
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Hot water efficiency improved
Low energy lighting percentage decreased
More low energy lighting installed
Heating controls upgraded for better temperature management
Loft insulation installed or upgraded to 250mm+
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 £1,085 · Includes VAT
Planning history
Flat B 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
Flat B valuation sits well clear of the typical sold price in this postcode.
£527,000
Modelled from EPC, postcode comparables.
£265,000
Recorded with HM Land Registry.
Sales timeline
21 September 2006Most recent
£265,000
Median price across the last 5 sales in SE1 6HH: £520,000 (2021–2002).
Versus other Princess Street homes
On epc rating, Flat B stands well clear of the street.
Price per m²
£3,354
Street avg £4,781
Floor Area
79 m²
Street avg 74 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
2.0 t/year
Street avg 3.0 t/year
Everything you need to know about Flat B
The true value, the hidden risks and the full sale history, in one report.
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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
1516/mo
Steady 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
62.1dB
Night-time· 23:00 – 07:00
54.3dB