23c, Montpelier Row, London, SE3 0RL
About 23c
23c is a mid-terrace house in London (SE3 0RL). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to before 1900 and council tax band D. At 53 m² this is the 3rd smallest of 9 units on EPC record in the building, where floor areas span 17–78 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (January 2021) shows a C (score 71). The rating has held steady at C across 2 certificates since July 2010. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Very Poor to Poor and lighting went from Average to Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good.
At 53 m² it sits well below the postcode median (85 m² across 23 EPCs), making it one of the more compact homes locally. Last changed hands 13 years ago, in May 2013. Today's modelled estimate of £401,000 is 40.7% above the 2013 sale price.
Know exactly what you're buying at 23c
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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
Hot water efficiency decreased
Single glazing replaced with double or better glazing
Wall insulation improved
More low energy lighting installed
Planning history
23c has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
Sales history & valuation
£401,000
Modelled from EPC, postcode comparables.
£285,000
Recorded with HM Land Registry.
Sales timeline
30 May 2013Most recent
£285,000
Median price across the last 5 sales in SE3 0RL: £1,450,000 (2025–2023).
Nearby sales in SE3 0RL
Flat D, 22 Montpelier Row, London, SE3 0RL
Sold Jun 2025
£455,00017 Montpelier Row, Lewisham, London, SE3 0RL
Sold Mar 2025
£1,450,0004 Montpelier Row, Lewisham, London, SE3 0RL
Sold Jan 2025
£1,700,0005 Montpelier Row, Lewisham, London, SE3 0RL
Sold Aug 2024
£2,930,00022 Montpelier Row, Lewisham, London, SE3 0RL
Sold Oct 2023
£515,000
Everything we know about 23c, 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 Montpelier Row homes
Floor Area for 23c lags the street by a wide margin.
Price per m²
£5,377
Street avg £6,112
Floor Area
53 m²
Street avg 72 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.9 t/year
Street avg 2.7 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
10/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Montpelier Row — bus stop.
Closest school
0.4 km
John Ball Primary School. 59 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
53.3dB

Night-time· 23:00 – 07:00
44.0dB