150a, Catharine Street, Cambridge, CB1 3AR
About 150a
150a is a detached house in Cambridge (CB1 3AR). It has a recorded floor area of 171 m² (around 1841 sq ft) and construction records dating it to 2012-2021. The latest certificate (October 2025) shows a C (score 70). The rating has held steady at C across 2 certificates since November 2019. Between certificates, hot-water efficiency went from Average to Good and main heating went from Very Poor to Average; while wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. Main heating runs on electricity.
At 171 m² the property is well over the postcode median (75 m² across 53 EPCs), placing it in the larger end of the local stock. Its energy rating outperforms most of the postcode (better than 75% of similar EPCs). Today's modelled estimate of £967,000 sits 486.1% above the 2016 sale of £165,000. On a £-per-square-foot basis, the last sale (£90/sq ft) was about 71% below the postcode norm. Last sold in October 2016, so it's been off the market for around 10 years.
Everything you need to know about 150a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
150a's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,495 · Includes VAT
Planning history
150a has no planning applications on record.
But the area is active
36 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
150a's modelled value sits at over four times its earliest registered sale price (2016).
£967,000
Modelled from EPC, postcode comparables.
£165,000
Recorded with HM Land Registry.
Sales timeline
13 October 2016Most recent
£165,000
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
Price per m² for 150a lags the street by a wide margin.
Price per m²
£965
Street avg £5,030
Floor Area
171 m²
Street avg 83 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
1.3 t/year
Street avg 3.7 t/year
Everything you need to know about 150a
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
The data behind every report
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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