Model valuation£417,0008 Busby Close
Local market context
21 Alleyn Road, Southwark, London, SE21 8AB
Property type
Detached
Habitable rooms
10
From EPC
Floor area
221 m²
2379 sq ft
Energy rating
E
Score 42
Council tax
Band H
Tenure
Owner Occupied
About 21 Alleyn Road
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
21 Alleyn Road is a detached house in Southwark, London, London (SE21 8AB). It has a recorded floor area of 221 m² (around 2379 sq ft), construction records dating it to 1930-1949 and council tax band H. The latest certificate (August 2025) shows an E (score 42), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 79), a 2-band jump.
At 221 m² it's 15.5% smaller than the typical home in the postcode (262 m² median across 4 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 75% of similar EPCs).
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Everything you need to know about 21 Alleyn Road
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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 Alleyn Road's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate
Aug 2025EPC Rating
A
B
C
D
E
E42
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
13.0 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 28 August 2035
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Level 2 HomeBuyer Report
Early 20th centuryDetached HouseEPC E
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Planning history
Applications and permits filed against 21 Alleyn Road, Southwark, London, SE21 8AB, sourced from the PlanIt planning register.
21 Alleyn Road has no planning applications on record.
1
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
21 Alleyn Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
Current estimate
See how we calculated this£2,379,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SE21 8AB: £1,525,000 (2024–2002).
Nearby sales in SE21 8AB
19 Alleyn Road, Southwark, London, SE21 8AB
Sold Jun 2024
£2,983,5001 Alleyn Road, Southwark, London, SE21 8AB
Sold Nov 2022
£3,800,0007 Alleyn Road, Southwark, London, SE21 8AB
Sold Jan 2003
£1,400,00023 Alleyn Road, Southwark, London, SE21 8AB
Sold Oct 2002
£1,150,00011 Alleyn Road, Southwark, London, SE21 8AB
Sold Jun 1999
£906,000
Versus other Alleyn Road homes
Four headline reads against 4 similar houses on this street, drawn from the latest EPC and Land Registry data.
On epc rating, 21 Alleyn Road runs well behind the street norm.
EPC Rating
42 (E)
Street avg 63 (D)
Floor Area
221 m²
Street avg 303 m²
CO₂ Emissions
13.0 t/year
Street avg 11.1 t/year
Habitable Rooms
10 rooms
Street avg 9 rooms
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Start your researchSimilar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£1.9m
1 Eastmearn Road, Lambeth
SE21 8HA
5 bed3 bath
£1.8m
1 Ildersly Grove, Southwark
SE21 8EU
4 bed1 bath
£1.4m
1 Birkbeck Place, Lambeth
SE21 8JU
4 bed
£4.2m
1 Alleyn Road, Southwark
SE21 8AB
£1.0m
1 Alleyn Crescent, Southwark
SE21 8BN
4 bed2 bath
£1.0m
1 Coney Acre, Lambeth
SE21 8LL
3 bed1 bath
£993k
1 Loggetts, Alleyn Park, Southwark
SE21 8AS
3 bed
£904k
1 Birkbeck Hill, Lambeth
SE21 8JS
3 bed1 bath
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
66/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
South Croxted Road — bus stop.
Closest school
0.3 km
Kingsdale Foundation School. 60 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
Modelled day and night-time noise levels around SE21 8AB from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
51.7dB
Night-time· 23:00 – 07:00
41.1dB
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4Common questions
The questions buyers, sellers and homeowners most often ask about 21 Alleyn Road, Southwark, London, SE21 8AB. Each answer is also embedded as structured data for search engines.