9 Clarendon Street, Cambridge, CB1 1JU
About 9 Clarendon Street
9 Clarendon Street is a mid-terrace house in Cambridge (CB1 1JU). It has a recorded floor area of 145 m² (around 1561 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (March 2024) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2010. Between certificates, roof efficiency went from Very Poor to Average and lighting went from Average to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would lift it to B (score 84), a 2-band jump.
At 145 m² it's 27.2% larger than the typical home in the postcode (114 m² median across 13 EPCs). Across 1998–2020, sale prices on this property compounded at 10.4% per year. Today's modelled estimate of £984,000 is 13.8% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£554/sq ft) was about 73.9% above the typical sold price in the postcode. Last sale on file: £865,000 in September 2020.
Everything you need to know about 9 Clarendon Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
9 Clarendon Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Certificate validity
Valid until 8 March 2034
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Roof insulation improved
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 £1,495 · Includes VAT
Planning history
9 Clarendon Street has no planning applications on record.
But the area is active
6 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Price for 9 Clarendon Street has grown more than fourfold since the 1998 starting point.
£984,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.4% per year over 22 years.
£865,000
Growth on file: 10.4% per year over 22 years.
Sales timeline
8 September 2020Most recent
£865,000
+765.0%over 21 years16 November 1998
£100,000
Median price across the last 5 sales in CB1 1JU: £830,000 (2025–2022).
Nearby sales in CB1 1JU
17 Clarendon Street, Cambridge, CB1 1JU
Sold Dec 2025
£700,0001 Clarendon Street, Cambridge, CB1 1JU
Sold Sept 2025
£745,00015 Clarendon Street, Cambridge, CB1 1JU
Sold Aug 2025
£830,0003 Clarendon Street, Cambridge, CB1 1JU
Sold Jun 2025
£1,316,0005 Clarendon Street, Cambridge, CB1 1JU
Sold Jul 2022
£835,000
Versus other Clarendon Street homes
Habitable Rooms for 9 Clarendon Street runs comfortably ahead of the street norm.
Price per m²
£5,966
Street avg £5,843
Floor Area
145 m²
Street avg 109 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
6.1 t/year
Street avg 4.9 t/year
Everything you need to know about 9 Clarendon Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

Similar properties nearby
The neighbourhood at a glance
Crime
334/mo
Steady year-on-year across the wider district.
Nearest stop
1.4 km
Cambridge Rail Station — railway station.
Closest school
0.1 km
Parkside Community College. 27 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
50.0dB

Night-time· 23:00 – 07:00
39.7dB






