23a, Fenwick Road, Southwark, London, SE15 4HS
About 23a
23a is a two-bedroom mid-terrace house in Southwark, London, London (SE15 4HS). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (May 2018) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79).
One planning record on file: an extension approved in 2018. Past consents include an extension, meaningful when judging how the property has evolved. At 79 m² it's 27.4% larger than the typical home in the postcode (62 m² median across 39 EPCs). Across 2018–2022, sale prices on this property compounded at 9.8% per year. On a £-per-square-foot basis, the last sale (£903/sq ft) was about 132.6% above the typical sold price in the postcode. Last sale on file: £768,000 in September 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 23a
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
- Bedrooms2
- Bathrooms1
Energy performance
EPC Rating
Planning history
23a has an approved single-storey side and rear extension on the planning record.
- Nov 2018ExtensionFullIn report
Extension: Single storey · Side and rear of property
Construction of a single storey rear/side extension
- Documents
- 33 docs on file
- Reference
- 18/AP/2873
We flagged 1 thing worth checking at 23a
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£809,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.8% per year over 4 years.
£768,000
Growth on file: 9.8% per year over 4 years.
Sales timeline
4 September 2022Most recent
£768,000
+46.3%over 4 years7 August 2018
£525,000
Median price across the last 5 sales in SE15 4HS: £585,000 (2025–2024).
Nearby sales in SE15 4HS
Flat B, 43 Fenwick Road, Southwark, London, SE15 4HS
Sold Jul 2025
£355,000Garden Flat, 37 Fenwick Road, Southwark, London, SE15 4HS
Sold Jun 2025
£615,00023b, Fenwick Road, Southwark, London, SE15 4HS
Sold Mar 2025
£585,00027c, Fenwick Road, London, SE15 4HS
Sold Dec 2024
£517,00049b, Fenwick Road, Southwark, London, SE15 4HS
Sold Jul 2024
£620,000
Everything we know about 23a, 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 Fenwick Road homes
23a outperforms the street on habitable rooms by a wide margin.
Price per m²
£9,722
Street avg £6,919
Floor Area
79 m²
Street avg 63 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
2.9 t/year
Street avg 2.6 t/year
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
11/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
East Dulwich Road /Peckham Rye — bus stop.
Closest school
0.2 km
Bellenden Primary School. 78 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
54.5dB

Night-time· 23:00 – 07:00
44.3dB