17 Cadwallon Road, Greenwich, London, SE9 3PX
About 17 Cadwallon Road
17 Cadwallon Road is a three-bedroom end-of-terrace house in Greenwich, London, London (SE9 3PX). It has a recorded floor area of 91 m² (around 980 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (November 2019) shows an F (score 37), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 70), a 3-band jump. Period features are noted in the property record.
At 91 m² it's 15.7% smaller than the typical home in the postcode (108 m² median across 21 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Sold December 2020 for £475,000. Across the public record there are 4 sales, relatively high churn for a single property. 3 planning records sit against the property, 2 approved, 1 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. Across 1997–2020, sale prices on this property compounded at 7% per year. Today's modelled estimate of £552,000 is 16.2% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£485/sq ft) was about 110.2% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- CloakroomYes
Outside
- GarageYes
Building
- Heating systemGas
- Period featuresYes
Energy performance
17 Cadwallon Road sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 26 November 2029
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
A a single-storey rear extension application was refused at 17 Cadwallon Road in 2022.
3 applications on record at 17 Cadwallon Road, Greenwich, London, SE9 3PX
- Mar 2021Loft ConversionOutlineOutcome in report
Certificate of Lawfulness (Proposed) is sought for a loft conversion incorporating a hip to gable end, rear dormer window, one window to side elevation at roof level, two rooflights to front roof slope and a single storey rear side extension.
Extension- Documents
- 5 docs on file
- Reference
- 21/0231/CP
- More recent applications — locked
- ExtensionApr 2025Decision
- ExtensionMar 2022Decision
Unlock 17 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 (3 on record)
- All 3 applications on this property in full, plus 25 notable nearby
- The 17 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
Price for 17 Cadwallon Road has grown more than fourfold since the 1997 starting point.
£552,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.0% per year over 23 years.
£475,000
Growth on file: 7.0% per year over 23 years.
Sales timeline
11 December 2020Most recent
£475,000
+72.4%over 13 years30 May 2007
£275,500
+29.6%over 4 years6 January 2003
£212,500
+114.6%over 5 years22 October 1997
£99,000
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
£475,00049 Cadwallon Road, Greenwich, London, SE9 3PX
Sold Nov 2020
£585,00065 Cadwallon Road, Greenwich, London, SE9 3PX
Sold Mar 2020
£499,950
Versus other Cadwallon Road homes
17 Cadwallon Road is notably below the street on epc rating.
Price per m²
£5,220
Street avg £3,746
Floor Area
91 m²
Street avg 115 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
CO₂ Emissions
7.3 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







