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Get started7 Barrack Square is a two-bedroom mid-terrace house in Grantham (NG31 9DG). It has a recorded floor area of 55 m² (around 592 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. The latest certificate (April 2022) shows a D (score 64), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since April 2009. The recommended improvements would lift it to B (score 90), a 2-band jump.
Sale prices here have outpaced England HPI: 3% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£214/sq ft) was about 41.6% above the typical sold price in the postcode. 2 planning records sit against the property, 2 approved, 0 refused. The record references listed-building consent, which constrain future alterations. Most recent transfer: July 2022 at £126,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Recommended upgrades on file would lift this property by multiple EPC bands.
7 Barrack Square has multiple listed-building consents on file — alterations need formal heritage approval.
Listed Building Consent for chimney repairs
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£133,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.0% per year over 18 years.
£126,500
Growth on file: 3.0% per year over 18 years.
7 Barrack Square outperforms the street on epc rating by a wide margin.
Price per m²
£2,300
Street avg £2,152
Floor Area
55 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
Roof insulation improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
Listed Building Consent for chimney repairs
20 July 2022Most recent
£126,500
+71.6%over 18 years16 April 2004
£73,700
Median price across the last 5 sales in NG31 9DG: £126,000 (2025–2022).
Street avg 4 rooms
CO₂ Emissions
2.9 t/year
Street avg 3.3 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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