20a, Avondale Road, Chesterfield, S40 4TF
About 20a
20a is a four-bedroom detached house in Chesterfield (S40 4TF). It has a recorded floor area of 138 m² (around 1485 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (March 2019) returns a B (score 84), comfortably above the UK average. When first surveyed in September 2015 the rating was E, the property has climbed 3 bands since. Between certificates, wall efficiency went from Good to Very Good, roof efficiency went from Good to Very Good and window efficiency went from Very Poor to Very Good. The recommended improvements would push it to A (score 93).
On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £419,000 is 11.7% above the 2019 sale price. On a £-per-square-foot basis, the last sale (£252/sq ft) was about 67.8% above the typical sold price in the postcode. 4 planning records sit against the property, 0 approved, 0 refused. Last sale on file: £375,000 in March 2019.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenYes
- DrivewayYes
Building
- RefurbishedYes
Energy performance
20a ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Certificate validity
Valid until 7 March 2029
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Single glazing replaced with double or better glazing
Wall insulation improved
Roof insulation improved
Floor insulation added or improved
More low energy lighting installed
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Planning history
4 applications on record at 20a, Avondale Road, Chesterfield, S40 4TF
- Oct 2017New BuildOutlineOutcome in report
Outline planning application for the demolition of the existing dwelling and proposed construction of 2 four bedroom detached dwellings with integral garages - descripiton and proposals amended from previously intended alterations to existing dwelling 10.08.2017
- Documents
- 43 docs on file
- Reference
- CHE/17/00456/OUT
- More recent applications — locked
- New BuildDec 2018Decision
- New BuildApr 2018Decision
+ 1 more application in the report
Unlock 20a, Avondale Road, Chesterfield, S40 4TF's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (4 on record)
- All 4 applications on this property in full, plus 4 notable nearby
- The 119 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
20a valuation sits well clear of the typical sold price in this postcode.
£419,000
Modelled from EPC, postcode comparables.
£375,000
Recorded with HM Land Registry.
Sales timeline
22 March 2019Most recent
£375,000
Median price across the last 5 sales in S40 4TF: £259,500 (2026–2023).
Nearby sales in S40 4TF
32 Avondale Road, Chesterfield, S40 4TF
Sold Jan 2026
£150,0009 Avondale Road, Chesterfield, S40 4TF
Sold Jun 2025
£310,00016 Avondale Road, Chesterfield, S40 4TF
Sold Aug 2024
£520,00042 Avondale Road, Chesterfield, S40 4TF
Sold Oct 2023
£185,00026 Avondale Road, Chesterfield, S40 4TF
Sold Sept 2023
£259,500
Versus other Avondale Road homes
EPC Rating for 20a runs comfortably ahead of the street norm.
Price per m²
£2,717
Street avg £2,041
Floor Area
138 m²
Street avg 138 m²
CO₂ Emissions
2.1 t/year
Street avg 6.9 t/year
Years Held
7 years
Street avg 7 years
Similar properties nearby
The neighbourhood at a glance
Crime
338/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Avondale Road — bus stop.
Closest school
0.3 km
St Mary's Catholic Primary. 25 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
50.7dB

Night-time· 23:00 – 07:00
39.7dB







