18 Fen Street, Boxford, Sudbury, CO10 5HL
About 18 Fen Street
18 Fen Street is a four-bedroom detached house in Boxford, Sudbury, Sudbury (CO10 5HL). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1983-1990 and council tax band D. The latest certificate (April 2021) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in February 2013 the rating was E, the property has climbed 1 band since. Between certificates, lighting went from Good to Very Good; while roof efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 77). Main heating runs on oil. Records show the property has been extended at some point in its history. The home occupies a cul-de-sac position.
One planning record on file: an extension approved in 2014. Past consents include an extension, meaningful when judging how the property has evolved. Across 1996–2021, sale prices on this property compounded at 6.2% per year. On a £-per-square-foot basis, the last sale (£395/sq ft) was about 61.4% above the typical sold price in the postcode. Most recent transfer: September 2021 at £400,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms3
- Dining roomYes
- CloakroomYes
- EnsuiteYes
- FireplaceYes
Outside
- GarageYes
- Cul-de-sacYes
Building
- Previously extendedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
18 Fen Street has an approved single-storey rear extension on the planning record.
- Sept 2014ExtensionFullIn report
Extension: Single storey · Rear of property
Erection of single storey rear extension.
- Documents
- 8 docs on file
- Reference
- B/14/00815
We flagged 1 thing worth checking at 18 Fen 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.
- Environmental risk flagged
30-day money-back guarantee
Sales history & valuation
Latest sale on 18 Fen Street was the highest on Land Registry record across the postcode.
£429,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 25 years.
£400,000
Growth on file: 6.2% per year over 25 years.
Sales timeline
29 September 2021Most recent
£400,000
+70.2%over 8 years27 August 2013
£235,000
+170.1%over 17 years30 July 1996
£87,000
Median price across the last 5 sales in CO10 5HL: £275,000 (2024–2021).
Nearby sales in CO10 5HL
23 Fen Street, Boxford, Sudbury, CO10 5HL
Sold Feb 2024
£330,00014 Fen Street, Boxford, Sudbury, CO10 5HL
Sold Mar 2023
£275,0009 Fen Street, Boxford, Sudbury, CO10 5HL
Sold Jun 2021
£232,5007 Fen Street, Boxford, Sudbury, CO10 5HL
Sold Jun 2021
£240,00020 Fen Street, Boxford, Sudbury, CO10 5HL
Sold Feb 2021
£325,000
Versus other Fen Street homes
Price per m² for 18 Fen Street runs comfortably ahead of the street norm.
Price per m²
£4,255
Street avg £3,089
Floor Area
94 m²
Street avg 84 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.7 t/year
Street avg 4.8 t/year
Similar properties nearby
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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.
Nearest stop
0.2 km
Cox Hill — bus stop.
Closest school
0.4 km
Boxford Church of England Voluntary Controlled 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
47.5dB

Night-time· 23:00 – 07:00
39.2dB







