17 Mill Street, Isleham, Ely, CB7 5RY
About 17 Mill Street
17 Mill Street is a three-bedroom semi-detached house in Isleham, Ely, Ely (CB7 5RY). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (November 2021) shows a D (score 66), on the cusp of jumping into the C band. When first surveyed in October 2008 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, window efficiency went from Very Poor to Good and lighting went from Poor to Very Good. The recommended improvements would lift it to B (score 81), a 2-band jump. Main heating runs on electricity. Period features are noted in the property record. The home occupies a cul-de-sac position.
Most recent transfer was March 2025 at £335,000 — fresh data. 4 planning records sit against the property, 2 approved, 1 refused. Past consents include an annexe, an extension and a conservatory, meaningful when judging how the property has evolved. Across 2014–2025, sale prices on this property compounded at 9% per year. On a £-per-square-foot basis, the last sale (£338/sq ft) was about 107.5% above the typical sold price in the postcode.
Know exactly what you're buying at 17 Mill 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
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Dining roomYes
- EnsuiteYes
- StudyYes
Outside
- Private gardenYes
- DrivewayYes
- Cul-de-sacYes
Building
- Period featuresYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Windows upgraded, improving insulation
Wall insulation improved
More low energy lighting installed
Planning history
17 Mill Street has an approved side extension on the planning record.
- Mar 2017
- Nov 2016AnnexFullIn report
Convert existing outbuilding to annexe.
- Documents
- 16 docs on file
- Reference
- 16/01161/FUL
We flagged 1 thing worth checking at 17 Mill 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
17 Mill Street has more than doubled in price since the earliest registered sale in 2014.
£329,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.0% per year over 11 years.
£335,000
Growth on file: 9.0% per year over 11 years.
Sales timeline
30 March 2025Most recent
£335,000
+160.7%over 11 years28 February 2014
£128,500
Median price across the last 5 sales in CB7 5RY: £248,000 (2024–2022).
Nearby sales in CB7 5RY
Everything we know about 17 Mill 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 Mill Street homes
17 Mill Street is notably below the street on years held.
Price per m²
£3,641
Street avg £2,316
Floor Area
92 m²
Street avg 152 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.9 t/year
Street avg 5.8 t/year
Similar properties nearby
1 Bell Gardens, Soham
CB7 5XB
1 Butts Close, Soham
CB7 5JR
1 Barcham Cottages, Barcham Road, Soham
CB7 5TU
1 Bittern Grove, Soham
CB7 5FR
1 Calfe Fen Close, Soham
CB7 5GD
1 Avocet Grove, Soham
CB7 5GN
1 Barway Road, Barway
CB7 5UA
1 Campion Close, Soham
CB7 5FX
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.
Closest school
0.2 km
Isleham Church of England 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
46.9dB

Night-time· 23:00 – 07:00
37.8dB