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Get started14 Sidney Street is a three-bedroom mid-terrace house in Grantham (NG31 8AZ). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (April 2023) shows an E (score 49), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since December 2012. Between certificates, roof efficiency went from Very Poor to Good and lighting went from Good to Very Good. The recommended improvements would lift it to C (score 79), a 2-band jump.
Untraded for 20 years, with the last transfer in January 2006. Sale prices here have outpaced England HPI: 16.2% per year against 0% for the wider region. Today's modelled estimate of £161,000 sits 66% above the 2006 sale of £97,000.
14 Sidney Street's carbon output runs well above what efficient homes in the postcode produce.
Sale price has at least doubled since 1999.
£161,000
Modelled from EPC, postcode comparables and a sale-price growth of 16.2% per year over 7 years.
£97,000
Growth on file: 16.2% per year over 7 years.
CO₂ Emissions for 14 Sidney Street lags the street by a wide margin.
Price per m²
£1,032
Street avg £1,269
Floor Area
94 m²
Street avg 88 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
New Street — bus stop.

Daytime· 07:00 – 23:00
50.8dB

Changes detected from historical EPC data
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
27 January 2006Most recent
£97,000
+165.8%over 6 years27 July 1999
£36,500
Median price across the last 5 sales in NG31 8AZ: £145,000 (2025–2023).
CO₂ Emissions
7.3 t/year
Street avg 5.2 t/year
NG31 8BJ
Closest school
0.3 km
The King's School, Grantham. 20 schools nearby.
Night-time· 23:00 – 07:00
42.2dB
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