23c, Charlton Road, London, SE3 7EU
About 23c
23c is a semi-detached house in London (SE3 7EU). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (November 2022) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in January 2010 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Good, hot-water efficiency went from Poor to Good and lighting went from Poor to Very Good. The recommended improvements would push it to C (score 70).
At 92 m² the property is well over the postcode median (44 m² across 37 EPCs), placing it in the larger end of the local stock. One planning record on file: new windows approved in 2014. Past consents include new windows, meaningful when judging how the property has evolved.
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 improved
Single glazing replaced with double or better glazing
Roof insulation improved
Hot water system upgraded
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
- Jun 2014RenovationFullIn report
Installation of replacement timber windows, replacement of roof covering with new natural slate and installation of 3 roof lights.
- Agent
- A+K Architects
New Windows- Documents
- 9 docs on file
- Reference
- 14/0900/F
What's in 23c, Charlton Road, London, SE3 7EU's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
23c has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£476,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SE3 7EU: £500,000 (2023–2019).
Nearby sales in SE3 7EU
Flat B, 5 Charlton Road, London, SE3 7EU
Sold Dec 2023
£350,000Flat 2, 3 Charlton Road, Greenwich, London, SE3 7EU
Sold Jun 2023
£583,000Flat A, 29 Charlton Road, London, SE3 7EU
Sold May 2021
£500,000Flat D, 25 Charlton Road, London, SE3 7EU
Sold Apr 2019
£460,00019 Charlton Road, Greenwich, London, SE3 7EU
Sold Aug 2016
£450,000
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 Charlton Road homes
23c outperforms the street on habitable rooms by a wide margin.
EPC Rating
65 (D)
Street avg 64 (D)
Floor Area
92 m²
Street avg 50 m²
CO₂ Emissions
3.6 t/year
Street avg 2.5 t/year
Habitable Rooms
4 rooms
Street avg 2 rooms
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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
0.0 km
Blackheath / Royal Standard — bus stop.
Closest school
0.1 km
Invicta Primary School. 54 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
56.5dB

Night-time· 23:00 – 07:00
47.6dB