Flat 6, 29 Dewar Street, Southwark, London, SE15 4JP
About Flat 6
Flat 6 is a one-bedroom end-of-terrace house in Southwark, London, London (SE15 4JP). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (December 2017) shows a C (score 74). The rating has held steady at C across 2 certificates since November 2008. Between certificates, window efficiency went from Very Poor to Good and lighting went from Very Poor to Very Good. At 49 m² this is the 2nd smallest of 10 units on EPC record in the building, where floor areas span 48–64 m².
It hasn't traded since March 2004, a hold of 22 years that's notably long for the area. Across 1999–2004, sale prices on this property compounded at 18% per year. Today's modelled estimate of £324,000 sits 127.4% above the 2004 sale of £142,500.
Know exactly what you're buying at Flat 6
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
- Dining roomYes
Outside
- Parkingallocated
Building
- RefurbishedYes
Energy performance
Flat 6's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Single glazing replaced with double or better glazing
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
Flat 6 has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 1 thing worth checking at Flat 6
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
30-day money-back guarantee
Sales history & valuation
Flat 6 has more than doubled in price since the earliest registered sale in 1999.
£324,000
Modelled from EPC, postcode comparables and a sale-price growth of 18.0% per year over 4 years.
£142,500
Growth on file: 18.0% per year over 4 years.
Sales timeline
30 March 2004Most recent
£142,500
+105.0%over 4 years26 November 1999
£69,500
Median price across the last 5 sales in SE15 4JP: £703,000 (2025–2021).
Nearby sales in SE15 4JP
4 Dewar Street, Southwark, London, SE15 4JP
Sold Nov 2025
£775,000Flat 2, 29 Dewar Street, Southwark, London, SE15 4JP
Sold Mar 2025
£350,000Flat 9, 31 Dewar Street, Southwark, London, SE15 4JP
Sold Nov 2022
£332,00021 Dewar Street, Southwark, London, SE15 4JP
Sold Jul 2022
£960,0003 Dewar Street, Southwark, London, SE15 4JP
Sold Dec 2021
£703,000
Everything we know about Flat 6, 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

Versus other Dewar Street homes
Flat 6 is notably below the street on floor area.
Price per m²
£2,908
Street avg £4,899
Floor Area
49 m²
Street avg 55 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.5 t/year
Street avg 1.7 t/year
Similar properties nearby
196a, Flat 1, Bellenden Road
SE15 4BW
195 197, Flat 1, Rye Lane, Southwark
SE15 4TP
11 Troy Town Flats, Peckham Rye, Southwark
SE15 4NS
12 Troy Town Flats, Peckham Rye, Southwark
SE15 4NS
19 Troy Town Flats, Peckham Rye, Southwark
SE15 4NS
10 Troy Town Flats, Peckham Rye, Southwark
SE15 4NS
14 Troy Town Flats, Peckham Rye, Southwark
SE15 4NS
18 Troy Town Flats, Peckham Rye, Southwark
SE15 4NS
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
Peckham Rye /East Dulwich Road — bus stop.
Closest school
0.0 km
Bellenden Primary School. 81 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
54.6dB

Night-time· 23:00 – 07:00
44.3dB