77a, Ermine Street, Caxton, Cambridge, CB23 3PQ
About 77a
77a is a four-bedroom detached house in Caxton, Cambridge, Cambridge (CB23 3PQ). It has a recorded floor area of 191 m² (around 2056 sq ft). The latest certificate (December 2015) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 75). Main heating runs on electricity. The latest certificate is from December 2015, so improvements made since then won't be reflected. Other recorded features include notable views.
At 191 m² the property is well over the postcode median (111 m² across 41 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £794,000 is 24.1% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£311/sq ft) was about 68.5% above the typical sold price in the postcode. Sold October 2019 for £640,000. One historical planning record sits against the property in 2017.
Know exactly what you're buying at 77a
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
- Bedrooms4
- EnsuiteYes
Outside
- Notable viewsYes
Building
- RefurbishedYes
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 05 Dec 2025
EPC Rating
Planning history
- Jul 2017ConditionsIn report
Discharge of Conditions 4 (Ecology) and 5 (Contamination) of planning permission reference S/0152/13/FL
- Council
- South Cambridgeshire District Council
- Documents
- 6 docs on file
- Reference
- S/3579/16/DC
We flagged 1 thing worth checking at 77a
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
77a valuation sits well clear of the typical sold price in this postcode.
£794,000
Modelled from EPC, postcode comparables.
£640,000
Recorded with HM Land Registry.
Sales timeline
23 October 2019Most recent
£640,000
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 77a, 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
77a outperforms the street on habitable rooms by a wide margin.
Price per m²
£3,351
Street avg £2,994
Floor Area
191 m²
Street avg 147 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
5.1 t/year
Street avg 11.4 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