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Get started8 Seymour Lane is a two-bedroom semi-detached house in Mastin Moor, Chesterfield, Chesterfield (S43 3DA). It has a recorded floor area of 78 m² (around 840 sq ft), construction records dating it to 1950-1966 and council tax band B. The latest certificate (September 2015) shows an E (score 52), well below the UK norm with real room to improve. When first surveyed in March 2014 the rating was F, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Poor to Good and main heating went from Average to Good; while roof efficiency dropped from Very Good to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 82), a 3-band jump. The latest certificate is from September 2015, so improvements made since then won't be reflected. Other recorded features include a conservatory.
Today's modelled estimate of £197,000 sits 53.9% above the 2014 sale of £128,000. At 78 m² it's 17.9% smaller than the typical home in the postcode (95 m² median across 7 EPCs). It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). Last sold in October 2014, so it's been off the market for around 12 years.
Recommended upgrades on file would lift this property by multiple EPC bands.
This certificate is over 10 years old and is no longer valid.Expired 25 Sept 2025
8 Seymour Lane valuation sits well clear of the typical sold price in this postcode.
£197,000
Modelled from EPC, postcode comparables.
£128,000
Recorded with HM Land Registry.
8 Seymour Lane is notably below the street on habitable rooms.
Price per m²
£1,641
Street avg £2,037
Floor Area
78 m²
Street avg 120 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
48.8dB

Changes detected from historical EPC data
Switched from solid fuel to cleaner energy source
Heating controls upgraded for better temperature management
Hot water system upgraded
Windows upgraded, improving insulation
Are we missing something? Tell us about home improvements to help adjust your valuation.
24 October 2014Most recent
£128,000
Median price across the last 5 sales in S43 3DA: £190,000 (2025–2016).
14 Seymour Lane Mastin Moor Chesterfield
Sold Apr 2025
2 Seymour Lane Mastin Moor Chesterfield
Sold Sept 2021
6 Seymour Lane Mastin Moor Chesterfield
Sold Sept 2017
18 Seymour Lane Mastin Moor Chesterfield
Sold Aug 2017
16 Seymour Lane Mastin Moor Chesterfield
Sold Sept 2016
CO₂ Emissions
5.1 t/year
Street avg 4.9 t/year
S43 3GE
School — bus stop.
Closest school
0.0 km
Woodthorpe CofE Primary School. 10 schools nearby.
Night-time· 23:00 – 07:00
41.0dB
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