21 Betty Cocker Grove, Sudbury, CO10 2PL
About 21 Betty Cocker Grove
21 Betty Cocker Grove is a three-bedroom end-of-terrace house in Sudbury (CO10 2PL). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1991-1995 and council tax band C. The latest certificate (September 2022) shows a C (score 72). When first surveyed in August 2012 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Good to Very Good and lighting went from Poor to Very Good; while window efficiency dropped from Good to Average. The recommended improvements would push it to B (score 86).
Held since February 2004 — that's 22 years off the open market, well above the local norm. Across 1999–2004, sale prices on this property compounded at 14.7% per year. Today's modelled estimate of £270,000 sits 91.5% above the 2004 sale of £141,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenYes
- ParkingYes
Building
- Heating systemGas
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
21 Betty Cocker Grove has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
Sales history & valuation
21 Betty Cocker Grove's estimated value is more than triple its earliest registered sale price (1999).
£270,000
Modelled from EPC, postcode comparables and a sale-price growth of 14.7% per year over 4 years.
£141,000
Growth on file: 14.7% per year over 4 years.
Sales timeline
18 February 2004Most recent
£141,000
+17.5%over 1 year23 May 2002
£120,000
+54.6%over 2 years7 October 1999
£77,600
Median price across the last 5 sales in CO10 2PL: £240,000 (2025–2020).
Nearby sales in CO10 2PL
56 Betty Cocker Grove, Sudbury, CO10 2PL
Sold Aug 2025
£215,0001 Betty Cocker Grove, Sudbury, CO10 2PL
Sold Apr 2023
£287,00015 Betty Cocker Grove, Sudbury, CO10 2PL
Sold Sept 2021
£277,00035 Betty Cocker Grove, Sudbury, CO10 2PL
Sold Jul 2021
£240,00010 Betty Cocker Grove, Sudbury, CO10 2PL
Sold Oct 2020
£211,000
Versus other Betty Cocker Grove homes
21 Betty Cocker Grove is notably below the street on price per m².
Price per m²
£1,808
Street avg £2,755
Floor Area
78 m²
Street avg 71 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.7 t/year
Street avg 2.7 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Hillside Road — bus stop.
Closest school
0.6 km
Pot Kiln Primary School. 9 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
51.1dB

Night-time· 23:00 – 07:00
41.3dB







