Flat 7, 29 Dewar Street, Southwark, London, SE15 4JP
About Flat 7
Flat 7 is a one-bedroom semi-detached house in Southwark, London, London (SE15 4JP). It has a recorded floor area of 48 m² (around 517 sq ft), construction records dating it to 1983-1990 and council tax band B. At 48 m² this is the smallest unit on EPC record across the building (48–64 m²). Period features are noted in the property record. The latest certificate (April 2024) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since July 2013. Between certificates, roof efficiency went from Average to Good and window efficiency went from Very Poor to Good.
It hasn't traded since January 2000, a hold of 26 years that's notably long for the area. Across 1997–2000, sale prices on this property compounded at 29.8% per year. Today's modelled estimate of £319,000 sits 369.1% above the 2000 sale of £68,000. On a £-per-square-foot basis, the last sale (£132/sq ft) was about 56.8% below the postcode norm.
Know exactly what you're buying at Flat 7
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
Building
- Period featuresYes
Energy performance
Flat 7's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Single glazing replaced with double or better glazing
Roof insulation improved
Planning history
Flat 7 has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 1 thing worth checking at Flat 7
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
Sale price has at least doubled since 1997.
£319,000
Modelled from EPC, postcode comparables and a sale-price growth of 29.8% per year over 3 years.
£68,000
Growth on file: 29.8% per year over 3 years.
Sales timeline
19 January 2000Most recent
£68,000
+112.5%over 2 years28 February 1997
£32,000
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 7, 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 7 is notably below the street on price per m².
Price per m²
£1,417
Street avg £4,973
Floor Area
48 m²
Street avg 55 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.2 t/year
Street avg 1.7 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
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