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Get started1 Allison Grove, Southwark, London, SE21 7ER
3 planning records
About 1 Allison Grove
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
1 Allison Grove is a five-bedroom semi-detached house in Southwark, London, London (SE21 7ER). It has a recorded floor area of 193 m² (around 2077 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (March 2018) shows a C (score 74). When first surveyed in May 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Average to Good and lighting went from Poor to Very Good; while window efficiency dropped from Good to Average and hot-water efficiency dropped from Very Good to Good.
Sale prices here have outpaced London HPI: 7.9% per year against 0% for the wider region. Today's modelled estimate of £1,961,000 is 22.6% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£770/sq ft) was about 77.8% above the typical sold price in the postcode. At 193 m² it's 20.2% larger than the typical home in the postcode (161 m² median across 11 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. 3 planning records sit against the property, 3 approved, 0 refused. Past consents include tree works and an extension, meaningful when judging how the property has evolved. Last sale on file: £1,600,000 in February 2021. 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
- Bedrooms5
- Bathrooms3
- Dining roomYes
- EnsuiteYes
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
1 Allison Grove ranks among the most efficient homes in the postcode for energy use.
Current Certificate(1 of 2)
Mar 2018
EPC Rating
A
B
C
C74
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
4.2 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 1 Allison Grove, Southwark, London, SE21 7ER, sourced from the PlanIt planning register.
Council records include a part-single-part-two-storey rear extension at 1 Allison Grove.
- Feb 2026Tree WorksTreesGranted
T1 - Eucalyptus Tree - growing in the front garden: Fell to as low as possible above existing ground level. A replacement tree is to be planted in a convenient location of the front garden and below are the three alternative species for consideration: Prunus Pandora (Small pink flowering Cherry) Prunus Amanogawa (Flagpole Cherry) Malus toringo (Japanese Crab Apple)
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Sale price has grown by over 3x since 2003.
Current estimate
See how we calculated this£1,961,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.9% per year over 17 years.
Last sold (2021)
£1,600,000
Growth on file: 7.9% per year over 17 years.
Sales timeline
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The complete analysis of 1 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.
EPC Rating for 1 Allison Grove runs comfortably ahead of the street norm.
Price per m²
£8,290
Street avg £6,204
Floor Area
193 m²
Street avg 162 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 1 Allison Grove, Southwark, London, SE21 7ER. Each answer is also embedded as structured data for search engines.