Flat A, 23 Denman Road, Southwark, London, SE15 5NS
About Flat A
Flat A is a one-bedroom end-of-terrace house in Southwark, London, London (SE15 5NS). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (June 2019) shows a D (score 65), on the cusp of jumping into the C band. Earlier certificates rated it C (June 2009); the latest reading is one band lower. The recommended improvements would push it to C (score 78). Period features are noted in the property record.
At 56 m² it sits well below the postcode median (100 m² across 38 EPCs), making it one of the more compact homes locally. Across 2003–2020, sale prices on this property compounded at 6.5% per year. Today's modelled estimate of £505,000 is 14.8% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£730/sq ft) was about 79.7% above the typical sold price in the postcode. Last sale on file: £440,000 in March 2020.
Know exactly what you're buying at Flat A
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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
- Private gardenYes
Building
- Period featuresYes
Energy performance
EPC Rating
Planning history
Flat A has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
Sales history & valuation
Flat A has more than doubled in price since the earliest registered sale in 2003.
£505,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 17 years.
£440,000
Growth on file: 6.5% per year over 17 years.
Sales timeline
11 March 2020Most recent
£440,000
+193.3%over 17 years3 January 2003
£150,000
Median price across the last 5 sales in SE15 5NS: £750,000 (2025–2024).
Nearby sales in SE15 5NS
Flat A, 65 Denman Road, Southwark, London, SE15 5NS
Sold Sept 2025
£750,000Flat B, 63 Denman Road, London, SE15 5NS
Sold Jun 2025
£458,000Flat B, 71 Denman Road, London, SE15 5NS
Sold Jan 2025
£690,00067 Denman Road, Southwark, London, SE15 5NS
Sold Jan 2025
£790,00033 Denman Road, Southwark, London, SE15 5NS
Sold Sept 2024
£1,270,000
Everything we know about Flat A, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?
Versus other Denman Road homes
Flat A is notably below the street on epc rating.
Price per m²
£7,857
Street avg £7,865
Floor Area
56 m²
Street avg 71 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.5 t/year
Street avg 2.7 t/year
Similar properties nearby
12a, Flat 3, Rye Lane
SE15 5BS
1 2 Central Buildings, Flat D, Rye Lane, Southwark
SE15 5DW
13a, Flat 2, Peckham High Street
SE15 5EB
13a, Flat 3, Peckham High Street
SE15 5EB
14a, Flat 3, Rye Lane
SE15 5BS
13a, Flat 4, Peckham High Street
SE15 5EB
1 2 Central Buildings, Flat C, Rye Lane, Southwark
SE15 5DW
12a, Flat 2, Rye Lane
SE15 5BS
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
0.3 km
Harris Academy / Peckham — bus stop.
Closest school
0.2 km
Harris Academy Peckham. 92 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
53.1dB
Night-time· 23:00 – 07:00
42.8dB