18 Roupell Street, Lambeth, London, SE1 8SP
About 18 Roupell Street
18 Roupell Street is a mid-terrace house in Lambeth, London, London (SE1 8SP). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (April 2021) shows a D (score 59), a step below the typical UK home. When first surveyed in March 2010 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Average to Very Good and main heating went from Average to Good; while roof efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to B (score 90), a 2-band jump.
9 planning records sit against the property, 5 approved, 4 refused. Past consents include an extension and a basement excavation, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. Across 1996–2021, sale prices on this property compounded at 12.9% per year. Today's modelled estimate of £1,400,000 is 18.6% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£1,232/sq ft) was about 21.3% above the typical sold price in the postcode. Last sale on file: £1,180,000 in September 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Everything you need to know about 18 Roupell Street
The true value, the hidden risks and the full sale history, in one report.
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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
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water system upgraded
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 £1,645 · Includes VAT
Planning history
A recent planning application at 18 Roupell Street was refused — worth checking the council file.
9 applications on record at 18 Roupell Street, Lambeth, London, SE1 8SP
- Jan 2023BasementFullOutcome in report
Extension: Single storey
Excavation/extension to the basement including a rear lightwell and erection of a single storey ground floor side extension, together with the conversion of bedroom into a bathroom at first floor level. (Planning permission and Listed building consent ref : 22/04068/LB applications received).
ListedExtension- Documents
- 15 docs on file
- Reference
- 22/04067/FUL
- More recent applications — locked
- RenovationSept 2025Decision
- RenovationSept 2025Decision
+ 6 more applications in the report
Unlock 18 Roupell Street, Lambeth, London, SE1 8SP's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (9 on record)
- All 9 applications on this property in full, plus 2 notable nearby
- The 94 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
18 Roupell Street has more than quadrupled in price since its earliest registered sale in 1996.
£1,400,000
Modelled from EPC, postcode comparables and a sale-price growth of 12.9% per year over 25 years.
£1,180,000
Growth on file: 12.9% per year over 25 years.
Sales timeline
23 September 2021Most recent
£1,180,000
-4.8%over 3 years16 February 2018
£1,240,000
+2154.5%over 21 years23 May 1996
£55,000
Median price across the last 5 sales in SE1 8SP: £1,335,000 (2025–2021).
Nearby sales in SE1 8SP
8 Roupell Street, Lambeth, London, SE1 8SP
Sold Mar 2025
£1,550,00023 Roupell Street, Lambeth, London, SE1 8SP
Sold Aug 2024
£1,335,0006 Roupell Street, Lambeth, London, SE1 8SP
Sold Apr 2024
£1,450,00021 Roupell Street, Lambeth, London, SE1 8SP
Sold Jan 2022
£1,300,00024 Roupell Street, Lambeth, London, SE1 8SP
Sold May 2021
£1,200,000
Versus other Roupell Street homes
Habitable Rooms for 18 Roupell Street runs comfortably ahead of the street norm.
Price per m²
£13,258
Street avg £12,594
Floor Area
89 m²
Street avg 101 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
4.0 t/year
Street avg 4.9 t/year
Everything you need to know about 18 Roupell Street
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

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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
London Waterloo East Rail Station — railway station.
Closest school
0.2 km
London Nautical, City of London Academy. 87 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
63.1dB

Night-time· 23:00 – 07:00
55.8dB






