20 Chelwood Road, Cambridge, CB1 9LX
About 20 Chelwood Road
20 Chelwood Road is a four-bedroom detached house in Cambridge (CB1 9LX). It has a recorded floor area of 152 m² (around 1636 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (July 2021) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2011. Between certificates, hot-water efficiency went from Average to Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to C (score 75).
At 152 m² the property is well over the postcode median (99 m² across 12 EPCs), placing it in the larger end of the local stock. Across 2006–2015, sale prices on this property compounded at 6.5% per year. Today's modelled estimate of £769,000 sits 67.2% above the 2015 sale of £460,000. On a £-per-square-foot basis, the last sale (£281/sq ft) was about 89.3% above the typical sold price in the postcode. One planning record on file: an extension approved in 2024. Past consents include an extension, meaningful when judging how the property has evolved. 11 years since the last transfer (March 2015).
What this property has
Inside
- Bedrooms4
- Bathrooms2
Outside
- GarageYes
Everything you need to know about 20 Chelwood Road
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Certificate validity
Valid until 29 July 2031
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,220 · Includes VAT
Planning history
Council records include a part-single-part-two-storey rear extension at 20 Chelwood Road.
1 application on record at 20 Chelwood Road, Cambridge, CB1 9LX
- Jan 2024ExtensionFullOutcome in report
Extension: Part single, part two storey · Rear of property
Part single storey, part two storey rear extension.
- Council
- Cambridge City Council
- Documents
- 17 docs on file
- Reference
- 23/03984/HFUL
Unlock 20 Chelwood Road, Cambridge, CB1 9LX'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- Every decision — granted, refused or withdrawn (1 on record)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 14 notable nearby
- The 17 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
20 Chelwood Road valuation sits well clear of the typical sold price in this postcode.
£769,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.5% per year over 9 years.
£460,000
Growth on file: 6.5% per year over 9 years.
Sales timeline
25 March 2015Most recent
£460,000
+72.0%over 8 years3 August 2006
£267,500
Median price across the last 5 sales in CB1 9LX: £445,000 (2021–2012).
Nearby sales in CB1 9LX
Versus other Chelwood Road homes
20 Chelwood Road outperforms the street on habitable rooms by a wide margin.
Price per m²
£3,026
Street avg £2,723
Floor Area
152 m²
Street avg 107 m²
Habitable Rooms
8 rooms
Street avg 5 rooms
CO₂ Emissions
5.9 t/year
Street avg 3.8 t/year
Everything you need to know about 20 Chelwood Road
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
334/mo
Steady year-on-year across the wider district.
Nearest stop
2.3 km
Cambridge Airport — airport.
Closest school
0.3 km
Colville Primary School. 19 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
47.6dB

Night-time· 23:00 – 07:00
37.0dB






