Model valuation£417,0008 Busby Close
Local market context
21 Roupell Street, Lambeth, London, SE1 8SP
Listed building2 planning records
Estimated value
£1,549,000
- Since the 2022 sale (£1,300,000)+19%
- Against SE1 8SP's recent median (£1,510,000)+3%
Newest record on this page: January 2026. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Mid terrace
Bedrooms
3
Bathrooms
2
Floor area
111 m²
1195 sq ft
Energy rating
E
Score 43
Council tax
Band F
Tenure
Private Rental
About this valuation
How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.
Our estimate
£1,549,000
- Against its 2022 sale (£1,300,000)+19%
- Against SE1 8SP's recent median (£1,510,000)+3%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 21 Roupell Street is modelled from its 111 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SE1 8SP. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
What it's based on
Floor area
111 m² from the EPC lodged in July 2019
Sales of this home
2 sales recorded, the latest in 2022
Recent sales in SE1 8SP
5 sales, median £1,510,000 (2025–2024)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: December 2025 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | 1 of 2 applications | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
Sales history & valuation
Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.
21 Roupell Street has more than quadrupled in price since its earliest registered sale in 1999.
Sales timeline
6 January 2022Most recent
£1,300,000
+379.7%over 22 years20 May 1999
£271,000
Median price across the last 5 sales in SE1 8SP: £1,510,000 (2025–2024).
Nearby sales in SE1 8SP
15 Roupell Street, Lambeth, London, SE1 8SP
Sold Dec 2025
£1,675,00022 Roupell Street, Lambeth, London, SE1 8SP
Sold Apr 2025
£1,510,0008 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
£1,450,000
What this page doesn't show
1 potential issue has already been flagged for 21 Roupell Street, Lambeth, London, SE1 8SP. The detail, evidence and what to ask about it are in the Risks Report.
- Larger development activity nearbyIn report
- Flood risk from rivers, sea and surface waterIn report
- Subsidence and ground-stability signalsIn report
- Refusals, enforcement and big schemes nearbyIn report
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About 21 Roupell Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Roupell Street is a three-bedroom mid-terrace house in Lambeth, London, London (SE1 8SP). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to 1900-1929 and council tax band F. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. Other recorded features include a basement. The latest certificate (July 2019) shows an E (score 43), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 82), a 3-band jump.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include a basement excavation and an extension, meaningful when judging how the property has evolved. At 111 m² it's 19.4% larger than the typical home in the postcode (93 m² median across 17 EPCs). Across 1999–2022, sale prices on this property compounded at 7.2% per year. Today's modelled estimate of £1,549,000 is 19.2% above the 2022 sale price. Last sale on file: £1,300,000 in January 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms3
- Bathrooms2
- Dining roomYes
- BasementYes
Outside
- Private gardenYes
Building
- Listed buildingYes
Before you decide
Everything you need to know about 21 Roupell Street
The true value, the hidden risks and the full sale history, in one report.
Larger development activity nearby
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The data behind every report
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
21 Roupell Street's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate
Jul 2019EPC Rating
A
B
C
D
E
E43
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Average
Windows
Very Poor
CO2 Emissions
6.7 t/year
Occupancy
Rented
Certificate validity
Valid until 17 July 2029
Planning history
Applications and permits filed against 21 Roupell Street, Lambeth, London, SE1 8SP, sourced from the PlanIt planning register.
2 applications on record at 21 Roupell Street, Lambeth, London, SE1 8SP
2decisions2extensions45documents2nearby
- Jan 2026BasementHeritageOutcome in report
Excavation of basement to lower the floor and increase head height, removal of walls and rubble fill and installation of utility and shower rooms. Alteration to internal openings in ground floor walls. Replacement of roof glazing to side return and replacement of rear doors. Alteration to rear doors.
- Documents
- 34 docs on file
- Reference
- 25/02028/LB
- More recent applications — locked
- BasementJan 2026Decision
Unlock 21 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 (2 on record)
- All 2 applications on this property in full, plus 2 notable nearby
- The 45 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Versus other Roupell Street homes
Four headline reads against 17 similar houses on this street, drawn from the latest EPC and Land Registry data.
CO₂ Emissions for 21 Roupell Street lags the street by a wide margin.
Price per m²
£11,712
Street avg £13,246
Floor Area
111 m²
Street avg 99 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
6.7 t/year
Street avg 4.7 t/year
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the London district page.
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
London Waterloo East Rail Station — railway station.
Closest school
0.2 km
London Nautical, City of London Academy. 87 schools nearby.
Nearest schools
- London Nautical, City of London AcademySecondary208m
- Friars Primary Foundation SchoolPrimary474m
- Oasis Academy South Bank PrimaryPrimary485m
- St George's Cathedral Catholic Primary SchoolPrimary696m
Nearest stops
- London Waterloo East Rail StationRailway station76m
- Southwark Underground StationSubway entrance198m
- Sandell Street / Waterloo StationBus stop201m
- Coin StreetBus stop203m
Most reported crime locally
- Theft from Person6,403 reports25%
- Violence & Sexual Offences4,098 reports16%
- Anti-social Behaviour4,047 reports16%
- Other Theft4,028 reports16%
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
Modelled day and night-time noise levels around SE1 8SP from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
63.1dB
Night-time· 23:00 – 07:00
55.8dB
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
Get a survey for this property
Level 3 Building Survey
Victorian-eraMid-Terrace HouseEPC EPre-1919 buildListed buildingSolid (non-cavity) walls
Because the property was built before 1919, is a listed building, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,795 · Includes VAT
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£2.2m
10 Whittlesey Street, Lambeth
SE1 8SZ
3 bed
£1.4m
10 Roupell Street, Lambeth
SE1 8SP
2 bed
£1.1m
10 Ufford Street, Lambeth
SE1 8QD
2 bed2 bath
£976k
1 Ufford Street, Lambeth
SE1 8QD
2 bed2 bath
£1.4m
1 Roupell Street, Lambeth
SE1 8SP
£1.7m
1 Whittlesey Street, Lambeth
SE1 8SZ
£1.1m
1 Chaplin Close, Lambeth
SE1 8TU
£1.1m
1 Aquinas Street, Lambeth
SE1 8AE
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Start your researchHow to read this page
Where every figure above comes from, how current it is and what it can't tell you.
- How the estimate is made
- The estimate for 21 Roupell Street is modelled from its 111 m² EPC floor area, its 2 recorded sales and recent sales of comparable homes in SE1 8SP. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
- Where sold prices come from
- Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 2 sales are recorded for 21 Roupell Street. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
- Reading the EPC
- Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 21 Roupell Street was lodged in July 2019 at band E and is valid until July 2029. Floor area, heating and insulation details on this page come from it.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. 2 applications are matched to 21 Roupell Street. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
- Area figures
- Crime is police-recorded street-level data over the last 17 months, which places each incident at an approximate point. The 87 schools and 30 stops listed are measured in a straight line from SE1 8SP, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 21 Roupell Street is in council tax band F. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
Common questions
The questions buyers, sellers and homeowners most often ask about 21 Roupell Street, Lambeth, London, SE1 8SP. Each answer is also embedded as structured data for search engines.
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