Flat 1 3, 139 High Street, Chesterton, Cambridge, CB4 1NL
About Flat 1 3
Flat 1 3 is a semi-detached house in Chesterton, Cambridge, Cambridge (CB4 1NL). It has a recorded floor area of 80 m² (around 861 sq ft) and construction records dating it to 1967-1975. The latest certificate (January 2015) shows an E (score 44), well below the UK norm with real room to improve. Earlier certificates rated it D (May 2014); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Very Poor to Good and main heating went from Average to Good; while wall efficiency dropped from Average to Poor and lighting dropped from Good to Very Poor. The recommended improvements would lift it to C (score 75), a 2-band jump. The latest certificate is from January 2015, so improvements made since then won't be reflected.
At 80 m² it's 23.1% larger than the typical home in the postcode (65 m² median across 51 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Know exactly what you're buying at Flat 1 3
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Flat 1 3 sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 25 Jan 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Window efficiency improved
Low energy lighting percentage decreased
Planning history
Flat 1 3 has no planning applications on record.
Notable planning nearby
32applications of note in the surrounding area
We flagged 2 things worth checking at Flat 1 3
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.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
Flat 1 3 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£361,000
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 CB4 1NL: £440,000 (2025–2024).
Nearby sales in CB4 1NL
231 High Street, Chesterton, Cambridge, CB4 1NL
Sold Jul 2025
£375,000177 High Street, Chesterton, Cambridge, CB4 1NL
Sold Jun 2025
£470,000161 High Street, Chesterton, Cambridge, CB4 1NL
Sold Jan 2025
£440,000225 High Street, Chesterton, Cambridge, CB4 1NL
Sold Oct 2024
£375,000119 High Street, Chesterton, Cambridge, CB4 1NL
Sold Aug 2024
£450,000
Everything we know about Flat 1 3, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other High Street homes
Flat 1 3 is notably below the street on epc rating.
EPC Rating
44 (E)
Street avg 68 (D)
Floor Area
80 m²
Street avg 44 m²
CO₂ Emissions
6.0 t/year
Street avg 1.9 t/year
Habitable Rooms
3 rooms
Street avg 2 rooms
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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
7/mo
Steady year-on-year across the wider district.
Nearest stop
1.3 km
Cambridge North Rail Station — railway station.
Closest school
0.4 km
Chesterton Primary School. 25 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
48.9dB

Night-time· 23:00 – 07:00
39.2dB