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Get started9 Allison Grove, Southwark, London, SE21 7ER
1 planning record
About 9 Allison Grove
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
9 Allison Grove is a four-bedroom semi-detached house in Southwark, London, London (SE21 7ER). It has a recorded floor area of 142 m² (around 1528 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (June 2025) shows a C (score 72). When first surveyed in January 2015 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Average, hot-water efficiency went from Poor to Good and lighting went from Very Poor to Good; while roof efficiency dropped from Good to Average.
On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £1,308,000 sits 55.7% above the 2015 sale of £840,000. On a £-per-square-foot basis, the last sale (£550/sq ft) was about 32.6% above the typical sold price in the postcode. One planning record on file: an extension approved in 2015. Past consents include an extension and a garage conversion, meaningful when judging how the property has evolved. Last changed hands 11 years ago, in April 2015.
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
- Bedrooms4
- Bathrooms3
- Dining roomYes
- CloakroomYes
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
9 Allison Grove ranks among the most efficient homes in the postcode for energy use.
Current Certificate(1 of 2)
Jun 2025
EPC Rating
A
B
C
C72
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
3.6 t/year
Occupancy
Rented
Planning history
Applications and permits filed against 9 Allison Grove, Southwark, London, SE21 7ER, sourced from the PlanIt planning register.
- Aug 2015Garage ConversionFullGranted
Extension: Single storey · Rear of property
Erection of single storey rear extension, replacement roof to garage and conversion of garage to form new bedroom and utility room.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
9 Allison Grove valuation sits well clear of the typical sold price in this postcode.
Current estimate
See how we calculated this£1,308,000
Modelled from EPC, postcode comparables.
Last sold (2015)
£840,000
Recorded with HM Land Registry.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of 9 Allison Grove, Southwark, London, SE21 7ER
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Allison Grove homes
Four headline reads against 11 similar houses on this street, drawn from the latest EPC and Land Registry data.
9 Allison Grove outperforms the street on co₂ emissions by a wide margin.
Price per m²
£5,915
Street avg £6,467
Floor Area
142 m²
Street avg 166 m²
Habitable Rooms
5 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
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
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Dulwich College — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SE21 7ER from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
51.0dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 93 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 9 Allison Grove, Southwark, London, SE21 7ER. Each answer is also embedded as structured data for search engines.