4 Dewar Street, Southwark, London, SE15 4JP
About 4 Dewar Street
4 Dewar Street is an end-of-terrace house in Southwark, London, London (SE15 4JP). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1991-1995 and council tax band C. The latest certificate (May 2025) shows a C (score 71). When first surveyed in June 2009 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good and lighting went from Good to Very Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Average to Poor. The recommended improvements would push it to B (score 82).
At 102 m² the property is well over the postcode median (56 m² across 31 EPCs), placing it in the larger end of the local stock. It changed hands recently, sold November 2025 for £775,000. One planning record on file: new windows approved in 2024. Past consents include new windows, meaningful when judging how the property has evolved. Across 2001–2025, sale prices on this property compounded at 6.5% per year. On a £-per-square-foot basis, the last sale (£706/sq ft) was about 133.4% above the typical sold price in the postcode.
Know exactly what you're buying at 4 Dewar Street
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 changed
Hot water efficiency improved
Windows upgraded, improving insulation
Cavity wall insulation installed
More low energy lighting installed
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Planning history
- Jan 2024RenovationFullIn report
Replacement of windows with aluminium / wood framed, double glazed units and fascia in render and wood
- Agent
- Design Squared Ltd
New Windows- Documents
- 21 docs on file
- Reference
- 23/AP/3371
We flagged 1 thing worth checking at 4 Dewar Street
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
4 Dewar Street has more than quadrupled in price since its earliest registered sale in 2001.
£834,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 24 years.
£775,000
Growth on file: 6.5% per year over 24 years.
Sales timeline
21 November 2025Most recent
£775,000
+355.9%over 24 years23 August 2001
£170,000
Median price across the last 5 sales in SE15 4JP: £350,000 (2025–2021).
Nearby sales in SE15 4JP
Flat 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
£703,000Flat 6, 31 Dewar Street, Southwark, London, SE15 4JP
Sold May 2021
£327,500
Everything we know about 4 Dewar Street, 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
4 Dewar Street is notably below the street on years held.
Price per m²
£7,598
Street avg £7,407
Floor Area
102 m²
Street avg 95 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.0 t/year
Street avg 4.1 t/year
Similar properties nearby
1 Dewar Street, Southwark
SE15 4JP
1 Choumert Mews, Southwark
SE15 4BD
1 Draymans Mews, Southwark
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1 Choumert Grove, Southwark
SE15 4RB
1 Nigel Road, Southwark
SE15 4NP
1 Girdlers Cottages, Choumert Road, Southwark
SE15 4SF
1 Everthorpe Road, Southwark
SE15 4DA
1 Fenwick Grove, Southwark
SE15 4HT
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