3 Morkyns Walk, Alleyn Park, Southwark, London, SE21 8BG
About 3 Morkyns Walk
3 Morkyns Walk is a semi-detached house in Southwark, London, London (SE21 8BG). It has a recorded floor area of 141 m² (around 1518 sq ft), construction records dating it to 1976-1982 and council tax band F. The latest certificate (December 2023) returns an A (score 96), the top energy band on the EPC scale. When first surveyed in February 2022 the rating was D, the property has climbed 3 bands since. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Average to Good and window efficiency went from Poor to Very Good; while hot-water efficiency dropped from Good to Poor and main heating dropped from Good to Average. Main heating runs on electricity.
At 141 m² the property is well over the postcode median (92 m² across 9 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include tree works and new windows, meaningful when judging how the property has evolved. Today's modelled estimate of £1,049,000 is 17.9% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£586/sq ft) was about 32.1% above the typical sold price in the postcode. Last sale on file: £890,000 in August 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
3 Morkyns Walk ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation upgraded
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Hot water efficiency decreased
High performance glazing installed
Wall insulation upgraded
Loft insulation upgraded to recommended levels
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,645 · Includes VAT
Planning history
2 applications on record at 3 Morkyns Walk, Alleyn Park, Southwark, London, SE21 8BG
- Dec 2022RenovationFullOutcome in report
Replacement of existing single and double glazed timber and PVC windows with triple glazed aluminium-timber composite windows and raising of main and rear roof in order to install additional insulation and a ventilation layer.
New Windows- Documents
- 17 docs on file
- Reference
- 22/AP/3866
- More recent applications — locked
- Tree WorksJan 2023Decision
Unlock 3 Morkyns Walk, Alleyn Park, Southwark, London, SE21 8BG'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 1 notable nearby
- The 25 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 3 Morkyns Walk was the highest on Land Registry record across the postcode.
£1,049,000
Modelled from EPC, postcode comparables.
£890,000
Recorded with HM Land Registry.
Sales timeline
30 August 2022Most recent
£890,000
Median price across the last 5 sales in SE21 8BG: £665,000 (2025–2012).
Nearby sales in SE21 8BG
11 Morkyns Walk, Alleyn Park, Southwark, London, SE21 8BG
Sold Mar 2025
£700,0007 Morkyns Walk, Alleyn Park, Southwark, London, SE21 8BG
Sold Aug 2022
£665,0006 Morkyns Walk, Alleyn Park, Southwark, London, SE21 8BG
Sold Mar 2021
£663,00010 Morkyns Walk, Alleyn Park, Southwark, London, SE21 8BG
Sold Apr 2019
£815,0009 Morkyns Walk, Alleyn Park, Southwark, London, SE21 8BG
Sold Mar 2012
£405,000
Versus other Morkyns Walk homes
3 Morkyns Walk outperforms the street on epc rating by a wide margin.
Price per m²
£6,312
Street avg £6,082
Floor Area
141 m²
Street avg 101 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
-0.2 t/year
Street avg 5.2 t/year
Similar properties nearby
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Park Hall Road — bus stop.
Closest school
0.4 km
Kingsdale Foundation School. 59 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
51.8dB

Night-time· 23:00 – 07:00
41.3dB







