15 Blenheim Close, Upper Cambourne, Cambridge, CB23 6AP
About 15 Blenheim Close
15 Blenheim Close is a detached house in Upper Cambourne, Cambridge, Cambridge (CB23 6AP). It has a recorded floor area of 94 m² (around 1013 sq ft) and council tax band D. The latest certificate (May 2010) shows a C (score 80), near the top of the C band. The recommended improvements would push it to B (score 82). The latest certificate is from May 2010, so improvements made since then won't be reflected.
It hasn't traded since June 2010, a hold of 16 years that's notably long for the area. Today's modelled estimate of £374,000 sits 55.9% above the 2010 sale of £239,950. One historical planning record sits against the property in 2016.
Know exactly what you're buying at 15 Blenheim Close
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
15 Blenheim Close's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 16 May 2020
EPC Rating
Planning history
- Oct 2016AmendmentIn report
The proposed extensions fall within the limits of permitted development rights
- Agent
- JPT Design Consultants Ltd.
- Council
- South Cambridgeshire District Council
- Documents
- 7 docs on file
- Reference
- S/2204/16/LD
We flagged 1 thing worth checking at 15 Blenheim Close
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
15 Blenheim Close valuation sits well clear of the typical sold price in this postcode.
£374,000
Modelled from EPC, postcode comparables.
£239,950
Recorded with HM Land Registry.
Sales timeline
1 June 2010Most recent
£239,950
Median price across the last 5 sales in CB23 6AP: £342,000 (2025–2022).
Nearby sales in CB23 6AP
68 Blenheim Close, Upper Cambourne, Cambridge, CB23 6AP
Sold Mar 2025
£430,0001 Blenheim Close, Upper Cambourne, Cambridge, CB23 6AP
Sold Oct 2024
£385,00044 Blenheim Close, Upper Cambourne, Cambridge, CB23 6AP
Sold Nov 2022
£342,00056 Blenheim Close, Upper Cambourne, Cambridge, CB23 6AP
Sold Nov 2022
£287,0008 Blenheim Close, Upper Cambourne, Cambridge, CB23 6AP
Sold Sept 2022
£330,000
Everything we know about 15 Blenheim Close, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Blenheim Close homes
On years held, 15 Blenheim Close stands well clear of the street.
Price per m²
£2,551
Street avg £3,040
Floor Area
94 m²
Street avg 102 m²
CO₂ Emissions
2.2 t/year
Street avg 2.2 t/year
Years Held
16 years
Street avg 9 years
Similar properties nearby
1 Battle Close, Upper Cambourne
CB23 6LF
1 Albacore Road, Upper Cambourne
CB23 6JH
1 Bisley Crescent, Upper Cambourne
CB23 6JA
1 Beaufort Road, Upper Cambourne
CB23 6FP
1 Blenheim Close, Upper Cambourne
CB23 6AP
1 Apley Way, Lower Cambourne
CB23 6DF
1 Blackbird Close, Upper Cambourne
CB23 6LD
1 Broad Street, Great Cambourne
CB23 6EL
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Closest school
0.3 km
The Vine Inter-Church Primary School. 5 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
51.6dB

Night-time· 23:00 – 07:00
41.2dB