Isleham Marina, 21 Kingfisher, Fen Bank, Isleham, Ely, CB7 5SL
About Isleham Marina
Isleham Marina is a detached house in Isleham, Ely, Ely (CB7 5SL). It has a recorded floor area of 72 m² (around 775 sq ft), construction records dating it to 1983-1990 and council tax band A. The latest certificate (September 2018) shows a D (score 55), a step below the typical UK home. When first surveyed in July 2010 the rating was G, the property has climbed 3 bands since. Between certificates, hot-water efficiency went from Very Poor to Poor, lighting went from Very Poor to Very Good and main heating went from Very Poor to Poor; while roof efficiency dropped from Good to Average. The recommended improvements would push it to C (score 69). Main heating runs on lpg.
Its energy rating outperforms most of the postcode (better than 71% of similar EPCs). Today's modelled estimate of £273,000 is 17.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£299/sq ft) was about 51.8% above the typical sold price in the postcode. Most recent transfer: January 2021 at £232,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One historical planning record sits against the property in 2019.
Know exactly what you're buying at Isleham Marina
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Upgraded to gas central heating
Hot water system upgraded
Floor insulation added or improved
More low energy lighting installed
Planning history
- Sept 2019AmendmentIn report
Application for Lawful Development Certificate for existing or development - breach of condition 4 of N/74/9/M - occupation of lodges for 12 months
Retrospective- Documents
- 5 docs on file
- Reference
- DC/19/1844/CLE
We flagged 2 things worth checking at Isleham Marina
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
- Environmental risk flagged
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£273,000
Modelled from EPC, postcode comparables.
£232,000
Recorded with HM Land Registry.
Sales timeline
25 January 2021Most recent
£232,000
Median price across the last 5 sales in CB7 5SL: £360,000 (2025–2024).
Nearby sales in CB7 5SL
Isleham Marina, 78 Sandpiper, Fen Bank, Isleham, Ely, CB7 5SL
Sold Aug 2025
£367,500Isleham Marina, 72 Nightingale, Fen Bank, Isleham, Ely, CB7 5SL
Sold Jul 2025
£270,000Isleham Marina, 68 Nightingale, Fen Bank, Isleham, Ely, CB7 5SL
Sold Aug 2024
£310,000Isleham Marina, 82 Sandpiper, Fen Bank, Isleham, Ely, CB7 5SL
Sold Feb 2024
£370,000Isleham Marina, 57 Nightingale, Fen Bank, Isleham, Ely, CB7 5SL
Sold Jan 2024
£360,000
Everything we know about Isleham Marina, 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
- Environmental risk flagged

Versus other Fen Bank homes
On co₂ emissions, Isleham Marina stands well clear of the street.
Price per m²
£3,222
Street avg £3,054
Floor Area
72 m²
Street avg 76 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.5 t/year
Street avg 4.3 t/year
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1 Calfe Fen Close, Soham
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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
4/mo
Steady year-on-year across the wider district.
Nearest stop
2.4 km
Baptist Church — bus stop.
Closest school
1.6 km
Isleham Church of England Primary School. 2 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
40.7dB

Night-time· 23:00 – 07:00
35.2dB