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Get started4 Grantley Street is a two-bedroom mid-terrace house in Grantham (NG31 6BL). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (December 2019) shows a D (score 63), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2009. Between certificates, roof efficiency went from Average to Good, window efficiency went from Very Poor to Good and lighting went from Poor to Very Good. The recommended improvements would lift it to B (score 88), a 2-band jump.
Sale prices here have outpaced England HPI: 4.6% per year against 0% for the wider region. Today's modelled estimate of £115,000 is 43.8% above the 2025 sale price. On a £-per-square-foot basis, the last sale (£169/sq ft) was about 113% above the typical sold price in the postcode. Most recent transfer was April 2025 at £80,000 — fresh data. At 44 m² it's 26% smaller than the typical home in the postcode (59 m² median across 10 EPCs).
Recommended upgrades on file would lift this property by multiple EPC bands.
Sale price has grown by over 3x since 1999.
£115,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 26 years.
£80,000
Growth on file: 4.6% per year over 26 years.
Price per m² for 4 Grantley Street runs comfortably ahead of the street norm.
Price per m²
£1,818
Street avg £911
Floor Area
44 m²
Street avg 89 m²
Habitable Rooms
4 rooms
Rail-style transport is unusually close for this postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Bus Station — bus station.

Daytime· 07:00 – 23:00
53.4dB

Changes detected from historical EPC data
Single glazing replaced with double or better glazing
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
17 April 2025Most recent
£80,000
+17.6%over 6 years26 October 2018
£68,000
+172.0%over 19 years23 April 1999
£25,000
Median price across the last 5 sales in NG31 6BL: £74,500 (2023–2018).
Street avg 5 rooms
CO₂ Emissions
2.6 t/year
Street avg 5.3 t/year
NG31 6RG
Closest school
0.4 km
Huntingtower Community Primary Academy. 19 schools nearby.
Night-time· 23:00 – 07:00
44.1dB
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