23b, Greenside, Waterbeach, Cambridge, CB25 9HW
About 23b
23b is a semi-detached house in Waterbeach, Cambridge, Cambridge (CB25 9HW). It has a recorded floor area of 35 m² (around 377 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (November 2017) shows an E (score 52), well below the UK norm with real room to improve. Earlier certificates rated it D (March 2013); the latest reading is one band lower. Between certificates, window efficiency went from Poor to Average; while roof efficiency dropped from Good to Average and hot-water efficiency dropped from Average to Very Poor. The recommended improvements would lift it to C (score 80), a 2-band jump. Main heating runs on electricity. At 35 m² this is the 2nd 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 35 m² it sits well below the postcode median (75 m² across 19 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 84% of similar EPCs). One historical planning record sits against the property in 2024.
Know exactly what you're buying at 23b
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
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Windows upgraded, improving insulation
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 23b, Greenside, Waterbeach, Cambridge, CB25 9HW's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
23b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£169,000
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 23b, 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
EPC Rating for 23b lags the street by a wide margin.
EPC Rating
52 (E)
Street avg 66 (D)
Floor Area
35 m²
Street avg 56 m²
CO₂ Emissions
3.9 t/year
Street avg 2.4 t/year
Habitable Rooms
2 rooms
Street avg 3 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