126b, Catharine Street, Cambridge, CB1 3AR
About 126b
126b is a semi-detached house in Cambridge (CB1 3AR). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1900-1929 and council tax band C. The latest certificate (August 2015) shows a D (score 56), a step below the typical UK home. When first surveyed in October 2010 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Good and hot-water efficiency went from Good to Very Good. The recommended improvements would push it to C (score 78). The latest certificate is from August 2015, so improvements made since then won't be reflected.
3 planning records sit against the property, 3 approved, 0 refused. Past consents include new windows and an extension, meaningful when judging how the property has evolved. At 94 m² it's 25.3% larger than the typical home in the postcode (75 m² median across 53 EPCs).
Everything you need to know about 126b
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 05 Aug 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Roof insulation improved
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
126b has been extended on multiple sides of the property across separate planning applications.
3 applications on record at 126b, Catharine Street, Cambridge, CB1 3AR
- Jun 2014ExtensionFullOutcome in report
Extension: Single storey · Side and rear of property
Single storey extension (side/rear)
- Council
- Cambridge City Council
- Documents
- 15 docs on file
- Reference
- 14/0551/FUL
- More recent applications — locked
- RenovationJun 2015Decision
- ExtensionDec 2014Decision
Unlock 126b, 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- Every decision — granted, refused or withdrawn (3 on record)
- All 3 applications on this property in full, plus 36 notable nearby
- The 38 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
126b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£511,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in CB1 3AR: £500,000 (2025–2024).
Nearby sales in CB1 3AR
126 Catharine Street, Cambridge, CB1 3AR
Sold Sept 2025
£850,000122 Catharine Street, Cambridge, CB1 3AR
Sold Aug 2025
£500,00086 Catharine Street, Cambridge, CB1 3AR
Sold Jun 2025
£485,000126d, Catharine Street, Cambridge, CB1 3AR
Sold Dec 2024
£770,00076 Catharine Street, Cambridge, CB1 3AR
Sold Jan 2024
£479,000
Versus other Catharine Street homes
Habitable Rooms for 126b runs comfortably ahead of the street norm.
EPC Rating
56 (D)
Street avg 62 (D)
Floor Area
94 m²
Street avg 84 m²
CO₂ Emissions
5.0 t/year
Street avg 3.6 t/year
Habitable Rooms
6 rooms
Street avg 5 rooms
Everything you need to know about 126b
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
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






