33a, Keston Road, Southwark, London, SE15 4JA
About 33a
33a is a mid-terrace house in Southwark, London, London (SE15 4JA). It has a recorded floor area of 82 m² (around 883 sq ft) and construction records dating it to before 1900. At 82 m² this is the 8th smallest of 16 units on EPC record in the building, where floor areas span 40–177 m². The building's EPC ratings span E to C across 16 units on file. The latest certificate (March 2015) shows a D (score 56), a step below the typical UK home. The recommended improvements would push it to C (score 77). The latest certificate is from March 2015, so improvements made since then won't be reflected.
One planning record on file: an extension approved in 2024. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Across 2015–2016, sale prices on this property compounded at 38.9% per year. Today's modelled estimate of £664,000 is 14.5% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£657/sq ft) was about 43.4% above the typical sold price in the postcode. Last sold in March 2016, so it's been off the market for around 10 years.
Know exactly what you're buying at 33a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
33a's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 06 Mar 2025
EPC Rating
Planning history
- May 2024Loft ConversionFullIn report
Extension: Rear of property
Construction of a rear roof dormer to provide additional residential accomodation and the construction of a roof terrace with walls to a height of 1.7 metres over the existing rear outrigger roof planes. The works include raising the roof ridge by 150mm, and the installation of 2no rooflights to the front roof slope (amended description).
- Agent
- Classic Lofts London
Extension- Documents
- 16 docs on file
- Reference
- 24/AP/0860
We flagged 2 things worth checking at 33a
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
- Recent ownership pattern worth a look
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Sales history & valuation
33a changed hands twice within eighteen months — unusual for the area.
£664,000
Modelled from EPC, postcode comparables and a sale-price growth of 38.9% per year over 1 year.
£580,000
Growth on file: 38.9% per year over 1 year.
Sales timeline
29 March 2016Most recent
£580,000
+38.9%over 9 months21 June 2015
£417,500
Median price across the last 5 sales in SE15 4JA: £680,000 (2025–2020).
Nearby sales in SE15 4JA
27b, Keston Road, London, SE15 4JA
Sold Oct 2025
£712,00039b, Keston Road, Southwark, London, SE15 4JA
Sold Sept 2023
£490,0001a, Keston Road, Southwark, London, SE15 4JA
Sold Dec 2022
£900,00031a, Keston Road, Southwark, London, SE15 4JA
Sold May 2022
£645,00039a, Keston Road, Southwark, London, SE15 4JA
Sold Jan 2020
£571,000
Everything we know about 33a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby
- Recent ownership pattern worth a look

Versus other Keston Road homes
33a outperforms the street on habitable rooms by a wide margin.
Price per m²
£7,073
Street avg £6,808
Floor Area
82 m²
Street avg 65 m²
Habitable Rooms
5 rooms
Street avg 3 rooms
CO₂ Emissions
4.2 t/year
Street avg 3.0 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
11/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Oakhurst Grove — bus stop.
Closest school
0.1 km
St John's and St Clement's Church of England Primary School. 77 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
54.4dB

Night-time· 23:00 – 07:00
44.2dB