Flat 1, 29 Dewar Street, Southwark, London, SE15 4JP
About Flat 1
Flat 1 is a semi-detached house in Southwark, London, London (SE15 4JP). It has a recorded floor area of 54 m² (around 581 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (March 2021) shows a C (score 73). The rating has held steady at C across 2 certificates since August 2009. Between certificates, lighting went from Poor to Good. At 54 m² this is the 5th smallest of 10 units on EPC record in the building, where floor areas span 48–64 m².
It hasn't traded since June 1995, a hold of 31 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £367,000 sits 753.5% above the 1995 sale of £43,000. On a £-per-square-foot basis, the last sale (£74/sq ft) was about 75.6% below the postcode norm.
Know exactly what you're buying at Flat 1
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Planning history
Flat 1 has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 1 thing worth checking at Flat 1
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 1's modelled value sits at over four times its earliest registered sale price (1995).
£367,000
Modelled from EPC, postcode comparables.
£43,000
Recorded with HM Land Registry.
Sales timeline
21 June 1995Most recent
£43,000
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 1, 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
Price per m² for Flat 1 lags the street by a wide margin.
Price per m²
£796
Street avg £5,004
Floor Area
54 m²
Street avg 54 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
1.6 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