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Get started21 Cecil Street is a two-bedroom mid-terrace house in Grantham (NG31 9AQ). It has a recorded floor area of 69 m² (around 743 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (November 2021) shows a D (score 57), a step below the typical UK home. When first surveyed in September 2010 the rating was F, the property has climbed 2 bands since. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Very Poor to Good and lighting went from Poor to Very Good; while roof efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 84), a 2-band jump.
Sale prices here have outpaced England HPI: 8.5% per year against 0% for the wider region. Today's modelled estimate of £141,000 sits 65.9% above the 2016 sale of £85,000. On a £-per-square-foot basis, the last sale (£114/sq ft) was about 32.8% above the typical sold price in the postcode. 10 years since the last transfer (February 2016). At 69 m² it's 22.9% smaller than the typical home in the postcode (90 m² median across 48 EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
Price for 21 Cecil Street has grown more than fourfold since the 1996 starting point.
£141,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.5% per year over 19 years.
£85,000
Growth on file: 8.5% per year over 19 years.
21 Cecil Street is notably below the street on floor area.
Price per m²
£1,232
Street avg £1,172
Floor Area
69 m²
Street avg 86 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.4 km
Harrowby Road — bus stop.

Daytime· 07:00 – 23:00
50.6dB

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
Windows upgraded, improving insulation
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
3 February 2016Most recent
£85,000
+41.7%over 4 years18 February 2011
£60,000
+233.3%over 14 years17 December 1996
£18,000
Median price across the last 5 sales in NG31 9AQ: £157,500 (2025–2024).
CO₂ Emissions
4.0 t/year
Street avg 5.1 t/year
NG31 9AE
Closest school
0.1 km
St Anne's Church of England Primary School, Grantham. 19 schools nearby.
Night-time· 23:00 – 07:00
42.2dB
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