39a, St Thomas S Square, Cambridge, CB1 3TG
About 39a
39a is a detached house in Cambridge (CB1 3TG). It has a recorded floor area of 89 m² (around 958 sq ft), construction records dating it to 2007 onwards and council tax band D. The latest certificate (June 2020) shows a C (score 78), near the top of the C band. The rating has held steady at C across 2 certificates since July 2009. Between certificates, hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 89).
Energy performance
EPC Rating
Certificate validity
Valid until 14 June 2030
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Floor insulation added or improved
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Level 2 HomeBuyer Report
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Planning history
39a has no planning applications on record.
But the area is active
34 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
39a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£587,000
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 3TG: £522,000 (2025–2023).
Nearby sales in CB1 3TG
51 St Thomas S Square, Cambridge, CB1 3TG
Sold Aug 2025
£550,00015 St Thomas S Square, Cambridge, CB1 3TG
Sold Jul 2024
£522,00065 St Thomas S Square, Cambridge, CB1 3TG
Sold Jul 2024
£428,000119 St Thomas S Square, Cambridge, CB1 3TG
Sold Dec 2023
£482,50055 St Thomas S Square, Cambridge, CB1 3TG
Sold Oct 2023
£532,000
Versus other St Thomas S Square homes
39a outperforms the street on habitable rooms by a wide margin.
EPC Rating
78 (C)
Street avg 65 (D)
Floor Area
89 m²
Street avg 97 m²
CO₂ Emissions
2.1 t/year
Street avg 3.8 t/year
Habitable Rooms
10 rooms
Street avg 5 rooms
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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
1.7 km
Cambridge Rail Station — railway station.
Closest school
0.3 km
St Bede's Inter-Church School. 23 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
48.0dB

Night-time· 23:00 – 07:00
38.3dB







