21 Main Street, Stow Cum Quy, Cambridge, CB25 9AB
About 21 Main Street
21 Main Street is a three-bedroom detached house in Stow-Cum-Quy, Cambridge, Cambridge (CB25 9AB). It has a recorded floor area of 129 m² (around 1389 sq ft) and construction records dating it to 1996-2002. The latest certificate (August 2024) shows an E (score 46), well below the UK norm with real room to improve. When first surveyed in March 2011 the rating was F, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good. The recommended improvements would push it to D (score 55). Main heating runs on electricity.
At 129 m² the property is well over the postcode median (83 m² across 10 EPCs), placing it in the larger end of the local stock. Most recent transfer was September 2025 at £545,000 — fresh data. Across the public record there are 4 sales, relatively high churn for a single property. Across 2001–2025, sale prices on this property compounded at 6.9% per year.
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Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms2
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Loft insulation upgraded to recommended levels
Heating controls changed
More low energy lighting installed
Solar PV panels (35 kWp) installed
Planning history
21 Main Street has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
21 Main Street has more than quadrupled in price since its earliest registered sale in 2001.
£506,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 24 years.
£545,000
Growth on file: 6.9% per year over 24 years.
Sales timeline
25 September 2025Most recent
£545,000
+3.8%over 4 years28 June 2021
£525,000
+64.1%over 10 years23 May 2011
£320,000
+190.9%over 9 years8 November 2001
£110,000
Median price across the last 2 sales in CB25 9AB: £1,277,500 (2021–2021).
Everything we know about 21 Main Street, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?
Versus other Main Street homes
21 Main Street outperforms the street on floor area by a wide margin.
EPC Rating
46 (E)
Street avg 46 (E)
Floor Area
129 m²
Street avg 125 m²
CO₂ Emissions
5.6 t/year
Street avg 9.1 t/year
Habitable Rooms
6 rooms
Street avg 6 rooms
Similar properties nearby
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CB25 9DJ
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CB25 9LQ
1 Bank Farm Cottage, Long Drove, Waterbeach
CB25 9LR
1 Beechwood Avenue, Bottisham
CB25 9BE
1 Abrahams Close, Landbeach
CB25 9FY
1 Bannold Box Cottages, Long Drove, Waterbeach
CB25 9LP
1 Barker Close, Waterbeach
CB25 9NX
1 Bendish Lane, Bottisham
CB25 9FP
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
1/mo
Steady year-on-year across the wider district.
Closest school
2.0 km
Bottisham Village College. 2 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
49.6dB
Night-time· 23:00 – 07:00
42.6dB