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Get started19 Pond Street is a two-bedroom detached house in Great Gonerby, Grantham, Grantham (NG31 8LJ). It has a recorded floor area of 165 m² (around 1776 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (July 2023) shows a C (score 70). When first surveyed in March 2010 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Average, roof efficiency went from Very Poor to Very Good and lighting went from Average to Very Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to B (score 83). Other recorded features include a conservatory.
Sale prices here have outpaced England HPI: 3.9% per year against 0% for the wider region. Today's modelled estimate of £310,000 is 36.6% above the 2020 sale price. At 165 m² it's 24.9% larger than the typical home in the postcode (132 m² median across 20 EPCs). Most recent transfer: March 2020 at £227,000.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£310,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.9% per year over 18 years.
£227,000
Growth on file: 3.9% per year over 18 years.
Habitable Rooms for 19 Pond Street lags the street by a wide margin.
Price per m²
£1,376
Street avg £1,957
Floor Area
165 m²
Street avg 153 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
8/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
47.6dB

Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Heating controls upgraded for better temperature management
Wall insulation upgraded
Loft insulation installed or upgraded to 250mm+
Are we missing something? Tell us about home improvements to help adjust your valuation.
25 March 2020Most recent
£227,000
+68.1%over 16 years5 December 2003
£135,000
+17.4%over 1 year6 August 2002
£115,000
Median price across the last 5 sales in NG31 8LJ: £320,000 (2024–2022).
CO₂ Emissions
5.7 t/year
Street avg 5.6 t/year
NG31 8RU
2 Pond Street — bus stop.
Closest school
0.2 km
The St Sebastian's Church of England Primary School, Great Gonerby. 11 schools nearby.
Night-time· 23:00 – 07:00
39.9dB
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