23 Arran Close, Cambridge, CB1 9JH
About 23 Arran Close
23 Arran Close is a one-bedroom detached house in Cambridge (CB1 9JH). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1967-1975 and council tax band B. Tenure is freehold. The latest certificate (December 2024) shows a D (score 68), on the cusp of jumping into the C band. When first surveyed in September 2024 the rating was F, the property has climbed 2 bands since. Between certificates, lighting went from Good to Very Good and main heating went from Very Poor to Average. The recommended improvements would push it to C (score 78). Main heating runs on electricity. At 47 m² this is the 10th smallest of 28 units on EPC record in the building, where floor areas span 41–125 m². The building's EPC ratings span D to C, with this unit at the bottom. Period features are noted in the property record.
It changed hands recently, sold June 2025 for £179,000. Today's modelled estimate of £226,000 is 26.3% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£354/sq ft) was about 44% above the typical sold price in the postcode. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count.
What this property has
Inside
- Bedrooms1
- Bathrooms1
Building
- TenureFreehold
- Heating systemElectric
- Period featuresYes
- RefurbishedYes
Everything you need to know about 23 Arran Close
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
23 Arran Close has no planning applications on record.
But the area is active
14 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£226,000
Modelled from EPC, postcode comparables.
£179,000
Recorded with HM Land Registry.
Sales timeline
26 June 2025Most recent
£179,000
Median price across the last 5 sales in CB1 9JH: £230,000 (2023–2015).
Versus other Arran Close homes
On years held, 23 Arran Close runs well behind the street norm.
Price per m²
£3,809
Street avg £3,680
Floor Area
47 m²
Street avg 50 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
2.4 t/year
Street avg 2.0 t/year
Everything you need to know about 23 Arran Close
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
Reported crime in the wider district is trending notably upward year-on-year.
Crime
4/mo
Rising year-on-year across the wider district.
Nearest stop
2.4 km
Cambridge Airport — airport.
Closest school
0.2 km
Colville Primary School. 19 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
49.6dB

Night-time· 23:00 – 07:00
37.7dB






