27 Swan Street, Boxford, Sudbury, CO10 5NZ
About 27 Swan Street
27 Swan Street is a detached house in Boxford, Sudbury, Sudbury (CO10 5NZ). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (March 2014) returns a high B (score 88), putting the home a stone's throw from an A rating. When first surveyed in May 2011 the rating was E, the property has climbed 3 bands since. Between certificates, roof efficiency went from Average to Very Good, window efficiency went from Average to Good and hot-water efficiency went from Average to Good. The recommended improvements would push it to A (score 100). Main heating runs on electricity. The latest certificate is from March 2014, so improvements made since then won't be reflected.
At 67 m² it sits well below the postcode median (110 m² across 39 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 85% of similar EPCs). On a £-per-square-foot basis, the last sale (£344/sq ft) was about 56.3% above the typical sold price in the postcode. Most recent transfer: November 2024 at £248,000.
Energy performance
27 Swan Street's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 06 Mar 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system upgraded
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
27 Swan Street has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
£257,000
Modelled from EPC, postcode comparables.
£248,000
Recorded with HM Land Registry.
Sales timeline
15 November 2024Most recent
£248,000
Median price across the last 5 sales in CO10 5NZ: £246,000 (2025–2022).
Nearby sales in CO10 5NZ
26 Swan Street, Boxford, Sudbury, CO10 5NZ
Sold Oct 2025
£137,21127a, Swan Street, Boxford, Sudbury, CO10 5NZ
Sold Feb 2025
£236,00023 Swan Street, Boxford, Sudbury, CO10 5NZ
Sold Mar 2024
£370,000Cygnet House, Swan Street, Boxford, Sudbury, CO10 5NZ
Sold Dec 2022
£675,00013 Swan Street, Boxford, Sudbury, CO10 5NZ
Sold Sept 2021
£235,000
Versus other Swan Street homes
27 Swan Street outperforms the street on epc rating by a wide margin.
Price per m²
£3,701
Street avg £2,801
Floor Area
67 m²
Street avg 143 m²
Habitable Rooms
3 rooms
Street avg 5 rooms
CO₂ Emissions
2.6 t/year
Street avg 8.8 t/year
Similar properties nearby
1 Castlings Heath, Groton
CO10 5EU
1 Fen Street, Boxford
CO10 5HL
1 Butchers Lane, Boxford
CO10 5DZ
1 Daking Avenue, Boxford
CO10 5QA
1 Jubilee Cottage, Calais Street, Boxford
CO10 5JA
1 Goodlands, Boxford
CO10 5AA
1 Meadow Way, Assington
CO10 5LF
1 Groton Hall Cottages, Groton
CO10 5ED
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
Fleece — bus stop.
Closest school
0.3 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
47.6dB

Night-time· 23:00 – 07:00
39.2dB







