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Get started10 Barrack Square is a two-bedroom mid-terrace house in Grantham (NG31 9DG). It has a recorded floor area of 53 m² (around 570 sq ft), construction records dating it to before 1900 and council tax band A. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. Other recorded features include outbuildings. The latest certificate (June 2021) shows a D (score 57), a step below the typical UK home. When first surveyed in June 2010 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and main heating went from Average to Good; while lighting dropped from Good to Average. The recommended improvements would lift it to B (score 87), a 2-band jump.
Sale prices here have outpaced England HPI: 0.9% per year against 0% for the wider region. Today's modelled estimate of £145,000 is 15.1% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£221/sq ft) was about 46.4% above the typical sold price in the postcode. Sold September 2021 for £126,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. 2 planning records sit against the property, 2 approved, 0 refused.
Recommended upgrades on file would lift this property by multiple EPC bands.
Installation of external flue to ground floor rear wall
10 Barrack Square's sale-price growth has lagged the wider UK trajectory across its history on file.
£145,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.9% per year over 20 years.
£126,000
Growth on file: 0.9% per year over 20 years.
Price per m² for 10 Barrack Square runs comfortably ahead of the street norm.
Price per m²
£2,377
Street avg £2,147
Floor Area
53 m²
Street avg 54 m²
Habitable Rooms
4 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
47.9dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Installation of external flue to ground floor rear wall
14 September 2021Most recent
£126,000
+52.7%over 9 years6 March 2012
£82,500
+10.0%over 7 years23 July 2004
£75,000
-29.0%over 2 years30 November 2001
£105,664
Median price across the last 5 sales in NG31 9DG: £126,000 (2025–2022).
Street avg 4 rooms
CO₂ Emissions
3.6 t/year
Street avg 3.2 t/year
NG31 9AE
Kesteven & Grantham School — bus stop.
Closest school
0.2 km
Kesteven and Grantham Girls' School. 19 schools nearby.
Night-time· 23:00 – 07:00
38.2dB
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