23 Blackthorn Close, Cambridge, CB4 1FZ
About 23 Blackthorn Close
23 Blackthorn Close is a semi-detached house in Cambridge (CB4 1FZ). It has a recorded floor area of 51 m² (around 549 sq ft), construction records dating it to 1983-1990 and council tax band B. The latest certificate (May 2024) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 89).
Held since April 1996 — that's 30 years off the open market, well above the local norm. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £308,000 sits 503.9% above the 1996 sale of £51,000. On a £-per-square-foot basis, the last sale (£93/sq ft) was about 63.7% below the postcode norm.
Energy performance
EPC Rating
Certificate validity
Valid until 2 May 2034
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
23 Blackthorn Close has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
23 Blackthorn Close's modelled value sits at over four times its earliest registered sale price (1996).
£308,000
Modelled from EPC, postcode comparables.
£51,000
Recorded with HM Land Registry.
Sales timeline
18 April 1996Most recent
£51,000
Median price across the last 5 sales in CB4 1FZ: £240,000 (2026–2025).
Nearby sales in CB4 1FZ
48 Blackthorn Close, Cambridge, CB4 1FZ
Sold May 2026
£215,00038 Blackthorn Close, Cambridge, CB4 1FZ
Sold Aug 2025
£240,00060 Blackthorn Close, Cambridge, CB4 1FZ
Sold Jun 2025
£200,00051 Blackthorn Close, Cambridge, CB4 1FZ
Sold May 2025
£272,50079 Blackthorn Close, Cambridge, CB4 1FZ
Sold Mar 2025
£280,000
Versus other Blackthorn Close homes
On years held, 23 Blackthorn Close stands well clear of the street.
Price per m²
£1,000
Street avg £3,744
Floor Area
51 m²
Street avg 55 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.1 t/year
Street avg 2.2 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
411/mo
Falling year-on-year across the wider district.
Nearest stop
1.7 km
Cambridge North Rail Station — railway station.
Closest school
0.3 km
North Cambridge Academy. 24 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
50.3dB

Night-time· 23:00 – 07:00
40.2dB







