23a, Greenside, Waterbeach, Cambridge, CB25 9HW
About 23a
23a is a semi-detached house in Waterbeach, Cambridge, Cambridge (CB25 9HW). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (November 2017) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 2 certificates since March 2013. Between certificates, roof efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Poor. The recommended improvements would push it to C (score 78). At 62 m² this is the 10th smallest of 20 units on EPC record in the building, where floor areas span 34–182 m². The building's EPC ratings span F to C across 20 units on file.
At 62 m² it's 17.3% smaller than the typical home in the postcode (75 m² median across 19 EPCs). One historical planning record sits against the property in 2024.
Know exactly what you're buying at 23a
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
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system changed
Planning history
- Mar 2024Tree WorksTreesIn report
Ash Tree (T1), Reduce the height of the crown by 2.5m. Ash Tree (T2), Reduce the height of the crown by 2m. Silver Birch (T3), Reduce height of crown by 3m, raise base of crown to 2.5 m, reduce spread to 3m from the trunk.
- Council
- South Cambridgeshire District Council
- Documents
- 9 docs on file
- Reference
- 24/0070/TTCA
What's in 23a, Greenside, Waterbeach, Cambridge, CB25 9HW's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
23a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£232,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in CB25 9HW: £322,500 (2025–2018).
Nearby sales in CB25 9HW
29 Greenside, Waterbeach, Cambridge, CB25 9HW
Sold Oct 2025
£340,00019 Greenside, Waterbeach, Cambridge, CB25 9HW
Sold Nov 2022
£775,00031 Greenside, Waterbeach, Cambridge, CB25 9HW
Sold Dec 2019
£322,5009 Greenside, Waterbeach, Cambridge, CB25 9HW
Sold Aug 2019
£24,99927 Greenside, Waterbeach, Cambridge, CB25 9HW
Sold Sept 2018
£300,000
Everything we know about 23a, 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 Greenside homes
On epc rating, 23a runs well behind the street norm.
EPC Rating
58 (D)
Street avg 66 (D)
Floor Area
62 m²
Street avg 53 m²
CO₂ Emissions
3.7 t/year
Street avg 2.4 t/year
Habitable Rooms
3 rooms
Street avg 2 rooms
Similar properties nearby
1 Abbey Court, Waterbeach
CB25 9PT
1 Burgess Road, Waterbeach
CB25 9ND
1 Abbey Place, Waterbeach
CB25 9LG
1 Banworth Lane, Landbeach
CB25 9FS
1 Bannold Box Cottages, Long Drove, Waterbeach
CB25 9LP
1 Bluebell Woods, Ely Road, Waterbeach
CB25 9NW
1 Cammell Walk, Waterbeach
CB25 9LT
1 Abbots Way, Horningsea
CB25 9JN
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
1/mo
Steady year-on-year across the wider district.
Nearest stop
0.7 km
Waterbeach Rail Station — railway station.
Closest school
0.4 km
Waterbeach Community Primary School. 1 school 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
48.1dB

Night-time· 23:00 – 07:00
38.6dB