18 Ermine Street, Caxton, Cambridge, CB23 3PQ
About 18 Ermine Street
18 Ermine Street is a three-bedroom detached house in Caxton, Cambridge, Cambridge (CB23 3PQ). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (September 2019) shows an F (score 37), near the bottom of the EPC scale. The rating has held steady at F across 2 certificates since October 2017. The recommended improvements would lift it to B (score 83), a 4-band jump. Main heating runs on oil. The home occupies a corner plot.
It lags the bulk of the postcode on energy efficiency (less efficient than 85% of similar EPCs). Today's modelled estimate of £384,000 is 30.2% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£277/sq ft) was about 49.8% above the typical sold price in the postcode. Sold March 2020 for £295,000.
Know exactly what you're buying at 18 Ermine Street
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
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- GarageYes
- Corner plotYes
Energy performance
18 Ermine Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
18 Ermine Street has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 18 Ermine Street
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.
£384,000
Modelled from EPC, postcode comparables.
£295,000
Recorded with HM Land Registry.
Sales timeline
6 March 2020Most recent
£295,000
Median price across the last 5 sales in CB23 3PQ: £455,000 (2024–2022).
Nearby sales in CB23 3PQ
11 Ermine Street, Caxton, Cambridge, CB23 3PQ
Sold Nov 2024
£550,00035 Ermine Street, Caxton, Cambridge, CB23 3PQ
Sold Apr 2024
£270,00028 Ermine Street, Caxton, Cambridge, CB23 3PQ
Sold Oct 2023
£880,00073 Ermine Street, Caxton, Cambridge, CB23 3PQ
Sold Aug 2023
£290,000134 Ermine Street, Caxton, Cambridge, CB23 3PQ
Sold Oct 2022
£455,000
Everything we know about 18 Ermine Street, 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 Ermine Street homes
EPC Rating for 18 Ermine Street lags the street by a wide margin.
Price per m²
£2,980
Street avg £3,005
Floor Area
99 m²
Street avg 149 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
8.1 t/year
Street avg 11.3 t/year
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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
1.3 km
Cambourne Village College. 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
48.2dB

Night-time· 23:00 – 07:00
39.6dB