20 Barton Close, Southwark, London, SE15 3XY
About 20 Barton Close
20 Barton Close is a one-bedroom end-of-terrace house in Southwark, London, London (SE15 3XY). It has a recorded floor area of 46 m² (around 495 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (March 2022) shows a D (score 64), on the cusp of jumping into the C band. Earlier certificates rated it C (March 2011); the latest reading is one band lower. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Poor to Very Poor. At 46 m² this is the 5th smallest of 28 units on EPC record in the building, where floor areas span 38–110 m². The building's EPC ratings span E to C across 28 units on file. Other recorded features include a balcony.
It lags the bulk of the postcode on energy efficiency (less efficient than 74% of similar EPCs). Across 1995–2023, sale prices on this property compounded at 8.9% per year. Today's modelled estimate of £278,000 is 15.8% above the 2023 sale price. On a £-per-square-foot basis, the last sale (£485/sq ft) was about 147.5% above the typical sold price in the postcode. Sold February 2023 for £240,000.
Know exactly what you're buying at 20 Barton Close
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
What this property has
Inside
- Bedrooms1
- Bathrooms1
Outside
- BalconyYes
Building
- Heating systemgas
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Cavity wall insulation installed
More low energy lighting installed
Planning history
20 Barton Close has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 2 things worth checking at 20 Barton Close
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.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
20 Barton Close has more than quadrupled in price since its earliest registered sale in 1995.
£278,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.9% per year over 28 years.
£240,000
Growth on file: 8.9% per year over 28 years.
Sales timeline
8 February 2023Most recent
£240,000
+990.9%over 27 years9 February 1995
£22,000
Median price across the last 5 sales in SE15 3XY: £227,500 (2019–2009).
Nearby sales in SE15 3XY
43 Barton Close, Southwark, London, SE15 3XY
Sold Jan 2019
£565,00034 Barton Close, Southwark, London, SE15 3XY
Sold Feb 2018
£317,50025 Barton Close, Southwark, London, SE15 3XY
Sold Jan 2015
£227,50036 Barton Close, Southwark, London, SE15 3XY
Sold Sept 2011
£144,00028 Barton Close, Southwark, London, SE15 3XY
Sold Aug 2009
£138,000
Everything we know about 20 Barton Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Barton Close homes
Years Held for 20 Barton Close lags the street by a wide margin.
Price per m²
£5,217
Street avg £3,133
Floor Area
46 m²
Street avg 50 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
2.3 t/year
Street avg 1.9 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
0.1 km
Barset Road — bus stop.
Closest school
0.3 km
Rye Oak 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
54.7dB

Night-time· 23:00 – 07:00
43.9dB