17 21, Flat 9, Churchgate Street, Soham, Ely, CB7 5DS
About 17 21
17 21 is a semi-detached house in Soham, Ely, Ely (CB7 5DS). It has a recorded floor area of 20 m² (around 215 sq ft) and construction records dating it to 1930-1949. At 20 m² this is the smallest unit on EPC record across 17 21 (20–62 m²). The building's EPC ratings span E to D, with this unit at the top. The latest certificate (July 2018) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in December 2011 the rating was G, the property has climbed 3 bands since. Between certificates, wall efficiency went from Very Poor to Very Good and roof efficiency went from Very Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 80). Main heating runs on electricity.
At 20 m² it sits well below the postcode median (45 m² across 47 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at 17 21
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
Heating controls changed
Hot water system changed
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
Planning history
17 21 has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
We flagged 1 thing worth checking at 17 21
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 21 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£133,000
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 CB7 5DS: £200,000 (2025–2020).
Nearby sales in CB7 5DS
16 Churchgate Street, Soham, Ely, CB7 5DS
Sold Jun 2025
£45,00022 Churchgate Street, Soham, Ely, CB7 5DS
Sold May 2023
£200,00030 Churchgate Street, Soham, Ely, CB7 5DS
Sold Nov 2022
£442,50025 Churchgate Street, Soham, Ely, CB7 5DS
Sold Oct 2021
£226,000Flat 1, 16 Churchgate Street, Soham, Ely, CB7 5DS
Sold Nov 2020
£85,000
Everything we know about 17 21, 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 Churchgate Street homes
On floor area, 17 21 runs well behind the street norm.
EPC Rating
61 (D)
Street avg 56 (D)
Floor Area
20 m²
Street avg 51 m²
CO₂ Emissions
1.6 t/year
Street avg 3.3 t/year
Habitable Rooms
1 rooms
Street avg 2 rooms
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17 21, Flat 7, Churchgate Street, Soham
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.6 km
Soham — railway station.
Closest school
0.2 km
The Weatheralls Primary School. 4 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
48.0dB
Night-time· 23:00 – 07:00
37.5dB