21 Thornbury, Comberton, Cambridge, CB23 7AP
About 21 Thornbury
21 Thornbury is a five-bedroom detached house in Comberton, Cambridge, Cambridge (CB23 7AP). It has a recorded floor area of 186 m² (around 2002 sq ft), construction records dating it to 2003-2006 and council tax band G. The latest certificate (February 2018) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 90), a 2-band jump. Main heating runs on oil.
At 186 m² the property is well over the postcode median (122 m² across 12 EPCs), placing it in the larger end of the local stock. Across 2005–2018, sale prices on this property compounded at 3.7% per year. Today's modelled estimate of £952,000 is 17.5% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£405/sq ft) was about 47.1% above the typical sold price in the postcode. Last sale on file: £810,000 in June 2018.
Know exactly what you're buying at 21 Thornbury
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms5
- Bathrooms3
Energy performance
21 Thornbury's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
21 Thornbury has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 21 Thornbury
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
21 Thornbury valuation sits well clear of the typical sold price in this postcode.
£952,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.7% per year over 13 years.
£810,000
Growth on file: 3.7% per year over 13 years.
Sales timeline
28 June 2018Most recent
£810,000
+62.0%over 13 years26 April 2005
£499,950
Median price across the last 5 sales in CB23 7AP: £430,000 (2023–2014).
Nearby sales in CB23 7AP
15 Thornbury, Comberton, Cambridge, CB23 7AP
Sold Mar 2023
£830,0006 Thornbury, Comberton, Cambridge, CB23 7AP
Sold Jun 2022
£423,0008 Thornbury, Comberton, Cambridge, CB23 7AP
Sold Aug 2021
£410,0005 Thornbury, Comberton, Cambridge, CB23 7AP
Sold May 2016
£500,00025 Thornbury, Comberton, Cambridge, CB23 7AP
Sold Nov 2014
£430,000
Everything we know about 21 Thornbury, 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 Thornbury homes
Floor Area for 21 Thornbury runs comfortably ahead of the street norm.
Price per m²
£4,355
Street avg £3,866
Floor Area
186 m²
Street avg 132 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
6.2 t/year
Street avg 4.9 t/year
Similar properties nearby
1 Cavendish Way, Highfields Caldecote
CB23 7NT
1 Cambridge Road, Coton
CB23 7PJ
1 Apple Tree Close, Hardwick
CB23 7WG
1 Brookfield Road, Coton
CB23 7PT
1 Burdeley S Way, Comberton
CB23 7BY
1 Bosserts Way, Highfields Caldecote
CB23 7PA
1 Bennys Way, Coton
CB23 7PS
1 Brook Lane, Coton
CB23 7PY
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Closest school
0.3 km
Meridian Primary School. 3 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
44.7dB

Night-time· 23:00 – 07:00
37.5dB