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Get started55 Norton Street is a three-bedroom end-of-terrace house in Grantham (NG31 6BX). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (October 2020) shows a D (score 61), on the cusp of jumping into the C band. When first surveyed in February 2009 the rating was F, the property has climbed 2 bands since. Between certificates, lighting went from Good to Very Good; while roof efficiency dropped from Average to Very Poor and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 83), a 2-band jump. Other recorded features include a basement and a loft.
Sale prices here have outpaced England HPI: 1.2% per year against 0% for the wider region. Today's modelled estimate of £147,000 sits 65.2% above the 2023 sale of £89,000. At 98 m² the property is well over the postcode median (63 m² across 30 EPCs), placing it in the larger end of the local stock. Most recent transfer: October 2023 at £89,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
55 Norton Street's sale-price growth has lagged the wider UK trajectory across its history on file.
£147,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.2% per year over 14 years.
£89,000
Growth on file: 1.2% per year over 14 years.
On habitable rooms, 55 Norton Street stands well clear of the street.
Price per m²
£908
Street avg £1,273
Floor Area
98 m²
Street avg 80 m²
Habitable Rooms
6 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
Railway Station — bus stop.

Daytime· 07:00 – 23:00
53.7dB

Changes detected from historical EPC data
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
27 October 2023Most recent
£89,000
-22.6%over 2 years30 April 2021
£115,000
+53.3%over 11 years17 July 2009
£75,000
Median price across the last 5 sales in NG31 6BX: £135,000 (2025–2024).
Street avg 4 rooms
CO₂ Emissions
4.6 t/year
Street avg 3.7 t/year
NG31 6JA
Closest school
0.4 km
Huntingtower Community Primary Academy. 19 schools nearby.
Night-time· 23:00 – 07:00
44.5dB
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