20 Blenheim Close, Upper Cambourne, Cambridge, CB23 6AP
About 20 Blenheim Close
20 Blenheim Close is a two-bedroom end-of-terrace house in Upper Cambourne, Cambridge, Cambridge (CB23 6AP). It has a recorded floor area of 60 m² (around 646 sq ft) and council tax band C. The latest certificate (September 2010) returns a B (score 83), comfortably above the UK average. The latest certificate is from September 2010, so improvements made since then won't be reflected.
At 60 m² it sits well below the postcode median (108 m² across 45 EPCs), making it one of the more compact homes locally. One planning record on file: an extension approved in 2018. Past consents include an extension, meaningful when judging how the property has evolved. Across 2010–2020, sale prices on this property compounded at 3.9% per year. Today's modelled estimate of £267,000 is 11.3% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£372/sq ft) was about 53.2% above the typical sold price in the postcode. Most recent transfer: October 2020 at £240,000.
Know exactly what you're buying at 20 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
What this property has
Inside
- Bedrooms2
- Bathrooms2
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenrear
- GarageYes
Energy performance
20 Blenheim Close's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 12 Sept 2020
EPC Rating
Planning history
20 Blenheim Close has an approved side and rear extension on the planning record.
- Jul 2018ExtensionFullIn report
Extension: Side and rear of property
Single storey side and rear extension
- Agent
- JPT Design Consultants Ltd.
- Council
- South Cambridgeshire District Council
- Documents
- 3 docs on file
- Reference
- S/1972/18/FL
We flagged 1 thing worth checking at 20 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£267,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.9% per year over 10 years.
£240,000
Growth on file: 3.9% per year over 10 years.
Sales timeline
22 October 2020Most recent
£240,000
+45.5%over 9 years10 December 2010
£165,000
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 20 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 co₂ emissions, 20 Blenheim Close stands well clear of the street.
Price per m²
£4,000
Street avg £2,999
Floor Area
60 m²
Street avg 103 m²
CO₂ Emissions
1.4 t/year
Street avg 2.2 t/year
Years Held
6 years
Street avg 9 years
Similar properties nearby
1 Cavell Avenue, West Cambourne
CB23 6LN
1 Brockholme Mews, Great Cambourne
CB23 6GU
1 Buchannan Apartments, Broad Street, Great Cambourne
CB23 6HE
1 Bramling Apartments, Broad Street, Great Cambourne
CB23 6HF
1 Broad Street, Great Cambourne
CB23 6EL
1 Barrow Lane, Lower Cambourne
CB23 6GY
1 Apley Way, Lower Cambourne
CB23 6DF
1 Bisley Crescent, Upper Cambourne
CB23 6JA
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