11 Barnack Grove is a four-bedroom mid-terrace house in Royston (SG8 5HQ). It has a recorded floor area of 41 m² (around 444 sq ft), construction records dating it to 2003-2006 and council tax band D. The latest certificate (May 2010) returns a B (score 81), comfortably above the UK average. When first surveyed in January 2009 the rating was C, the property has climbed 1 band since. Between certificates, lighting went from Average to Very Good. The latest certificate is from May 2010, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 3.9% per year against 0% for the wider region. Today's modelled estimate of £402,000 is 21.8% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£743/sq ft) was about 232.1% above the typical sold price in the postcode. At 41 m² it sits well below the postcode median (84 m² across 35 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode. Last sold in October 2016, so it's been off the market for around 10 years. Across the public record there are 5 sales, relatively high churn for a single property.
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11 Barnack Grove ranks among the most efficient homes in the postcode for energy use.
This certificate is over 10 years old and is no longer valid.Expired 18 May 2020
11 Barnack Grove has no planning applications on record.
The full report still covers planning activity across the surrounding area.
11 Barnack Grove has changed hands more often than typical for the area.
£402,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.9% per year over 13 years.
£330,000
Growth on file: 3.9% per year over 13 years.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
11 Barnack Grove outperforms the street on price per m² by a wide margin.
Price per m²
£8,000
Street avg £3,219
Floor Area
41 m²
Street avg 95 m²
Habitable Rooms
5 rooms
Rail-style transport is unusually close for this postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Royston Rail Station — railway station.

Daytime· 07:00 – 23:00
50.2dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Changes detected from historical EPC data
Floor insulation added or improved
More low energy lighting installed
14 October 2016Most recent
£330,000
+61.0%over 6 years24 September 2010
£205,000
+0.7%over 1 year24 August 2009
£203,500
+0.7%over 3 years2 December 2005
£202,000
+1.0%over 2 years31 October 2003
£199,950
Median price across the last 5 sales in SG8 5HQ: £185,000 (2025–2023).

Street avg 5 rooms
CO₂ Emissions
1.7 t/year
Street avg 2.6 t/year
SG8 5AP
Closest school
0.4 km
Tannery Drift School. 7 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Night-time· 23:00 – 07:00
40.5dB