23a, Hamilton Road, Cambridge, CB4 1BP
About 23a
23a is a semi-detached house in Cambridge (CB4 1BP). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (September 2020) shows a C (score 76), near the top of the C band. Earlier certificates rated it B (August 2009); the latest reading is one band lower. Between certificates, 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. At 45 m² this is the 2nd smallest of 12 units on EPC record in the building, where floor areas span 42–167 m². The building's EPC ratings span E to B across 12 units on file.
At 45 m² it sits well below the postcode median (70 m² across 11 EPCs), making it one of the more compact homes locally.
Everything you need to know about 23a
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Energy performance
23a's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 9 September 2030
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
Windows upgraded, improving insulation
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
23a has no planning applications on record.
But the area is active
32 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
23a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£269,000
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 CB4 1BP: £350,000 (2026–2020).
Nearby sales in CB4 1BP
21a, Hamilton Road, Cambridge, CB4 1BP
Sold Jun 2026
£325,00023 Hamilton Road, Cambridge, CB4 1BP
Sold Dec 2022
£350,000The Coach House, Hamilton Road, Cambridge, CB4 1BP
Sold Oct 2020
£465,00010 Hamilton Road, Cambridge, CB4 1BP
Sold Jul 2020
£915,00021 Hamilton Road, Cambridge, CB4 1BP
Sold Dec 2015
£325,000
Versus other Hamilton Road homes
CO₂ Emissions for 23a runs comfortably ahead of the street norm.
EPC Rating
76 (C)
Street avg 67 (D)
Floor Area
45 m²
Street avg 53 m²
CO₂ Emissions
1.3 t/year
Street avg 2.3 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Everything you need to know about 23a
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
Crime
411/mo
Falling year-on-year across the wider district.
Nearest stop
2.2 km
Cambridge North Rail Station — railway station.
Closest school
0.5 km
Milton Road Primary School. 26 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
51.9dB
Night-time· 23:00 – 07:00
42.9dB