23 Cadwallon Road, Greenwich, London, SE9 3PX
About 23 Cadwallon Road
23 Cadwallon Road is a three-bedroom end-of-terrace house in Greenwich, London, London (SE9 3PX). It has a recorded floor area of 108 m² (around 1163 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (May 2022) shows an E (score 45), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since March 2011. Between certificates, lighting went from Very Poor to Very Good; while roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to D (score 68).
It lags the bulk of the postcode on energy efficiency (less efficient than 76% of similar EPCs). Across 2002–2017, sale prices on this property compounded at 6.1% per year. Today's modelled estimate of £597,000 is 21.8% above the 2017 sale price. On a £-per-square-foot basis, the last sale (£422/sq ft) was about 82.2% above the typical sold price in the postcode. Last sold in November 2017, so it's been off the market for around 9 years. One historical planning record sits against the property in 2021.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Open-plan layoutYes
- Dining roomYes
- Utility roomYes
- CloakroomYes
Outside
- Private gardenYes
- DrivewayYes
Energy performance
23 Cadwallon Road's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 8 May 2032
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
1 application on record at 23 Cadwallon Road, Greenwich, London, SE9 3PX
- Aug 2021OutlineOutcome in report
Lawful development certificate (proposed) for the construction of a hip to gable side roof extension, rear dormer and three front roof lights.
- Documents
- 5 docs on file
- Reference
- 21/2187/CP
Unlock 23 Cadwallon Road, Greenwich, London, SE9 3PX's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 25 notable nearby
- The 5 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
23 Cadwallon Road has more than doubled in price since the earliest registered sale in 2002.
£597,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.1% per year over 16 years.
£490,000
Growth on file: 6.1% per year over 16 years.
Sales timeline
30 November 2017Most recent
£490,000
+83.2%over 5 years1 August 2012
£267,500
+36.5%over 10 years28 May 2002
£196,000
Median price across the last 5 sales in SE9 3PX: £585,000 (2025–2020).
Nearby sales in SE9 3PX
59 Cadwallon Road, Greenwich, London, SE9 3PX
Sold Jan 2025
£790,00051 Cadwallon Road, Greenwich, London, SE9 3PX
Sold Jan 2023
£595,0009 Cadwallon Road, Greenwich, London, SE9 3PX
Sold Mar 2021
£475,00017 Cadwallon Road, Greenwich, London, SE9 3PX
Sold Dec 2020
£475,00049 Cadwallon Road, Greenwich, London, SE9 3PX
Sold Nov 2020
£585,000
Versus other Cadwallon Road homes
Habitable Rooms for 23 Cadwallon Road lags the street by a wide margin.
Price per m²
£4,537
Street avg £3,795
Floor Area
108 m²
Street avg 114 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
CO₂ Emissions
6.9 t/year
Street avg 5.2 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
428/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
New Eltham — bus stop.
Closest school
0.6 km
Wyborne Primary School. 32 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
53.0dB

Night-time· 23:00 – 07:00
43.9dB







