86 Catharine Street, Cambridge, CB1 3AR
About 86 Catharine Street
86 Catharine Street is a three-bedroom mid-terrace house in Cambridge (CB1 3AR). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (August 2024) shows a D (score 67), on the cusp of jumping into the C band. When first surveyed in January 2009 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Average to Good and main heating went from Average to Good; while roof efficiency dropped from Average to Poor. The recommended improvements would lift it to B (score 90), a 2-band jump. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.
It changed hands recently, sold June 2025 for £485,000. Across 2001–2025, sale prices on this property compounded at 4.8% per year. On a £-per-square-foot basis, the last sale (£635/sq ft) was about 107.7% above the typical sold price in the postcode. One planning record on file: an extension refused in 2026.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
Outside
- Private gardenSouth-facing
- GarageYes
Building
- Heating systemGas
- Period featuresYes
- Extension potentialPossible
Everything you need to know about 86 Catharine Street
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Windows upgraded, improving insulation
Heating controls upgraded for better temperature management
Hot water efficiency improved
Low energy lighting percentage decreased
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
A HMO conversion application was refused at 86 Catharine Street in 2026.
1 application on record at 86 Catharine Street, Cambridge, CB1 3AR
- Mar 2026HMOFullOutcome in report
Extension: Single storey · Rear of property
Change of use, single storey rear extension and ancillary outbuilding to create 6bed, 6 person HMO.
- Council
- Cambridge City Council
Extension- Documents
- 23 docs on file
- Reference
- 25/04864/FUL
Unlock 86 Catharine Street, Cambridge, CB1 3AR'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 36 notable nearby
- The 23 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Sale price has grown by over 3x since 2001.
£520,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.8% per year over 24 years.
£485,000
Growth on file: 4.8% per year over 24 years.
Sales timeline
29 June 2025Most recent
£485,000
+212.9%over 24 years11 April 2001
£155,000
Median price across the last 5 sales in CB1 3AR: £500,000 (2025–2023).
Nearby sales in CB1 3AR
126 Catharine Street, Cambridge, CB1 3AR
Sold Sept 2025
£850,000122 Catharine Street, Cambridge, CB1 3AR
Sold Aug 2025
£500,000126d, Catharine Street, Cambridge, CB1 3AR
Sold Dec 2024
£770,00076 Catharine Street, Cambridge, CB1 3AR
Sold Jan 2024
£479,000142 Catharine Street, Cambridge, CB1 3AR
Sold Dec 2023
£380,000
Versus other Catharine Street homes
86 Catharine Street is notably below the street on years held.
Price per m²
£6,831
Street avg £4,840
Floor Area
71 m²
Street avg 85 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.9 t/year
Street avg 3.7 t/year
Everything you need to know about 86 Catharine Street
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
0.9 km
Cambridge Rail Station — railway station.
Closest school
0.5 km
Cambridge Maths School. 29 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
48.2dB

Night-time· 23:00 – 07:00
37.3dB






