20 Castledale Grove is a two-bedroom semi-detached house in Sheffield (S2 1NJ). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 1991-1995 and council tax band A. The latest certificate (February 2011) shows a C (score 69), just inside the C band. When first surveyed in June 2009 the rating was D, the property has climbed 1 band since. The latest certificate is from February 2011, so improvements made since then won't be reflected. Other recorded features include a conservatory.
Sale prices here have outpaced Sheffield HPI: 4.4% per year against 0% for the wider region. Today's modelled estimate of £150,000 sits 50% above the 2018 sale of £100,000. On a £-per-square-foot basis, the last sale (£169/sq ft) was about 145.5% above the typical sold price in the postcode. Last sale on file: £100,000 in July 2018. Across the public record there are 6 sales, relatively high churn for a single property. At 55 m² it's 20.3% smaller than the typical home in the postcode (69 m² median across 35 EPCs).
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
20 Castledale Grove's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 01 Feb 2021
20 Castledale Grove has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
30-day money-back guarantee
20 Castledale Grove has more than doubled in price since the earliest registered sale in 1995.
£150,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.4% per year over 23 years.
£100,000
Growth on file: 4.4% per year over 23 years.
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
20 Castledale Grove is notably below the street on habitable rooms.
Price per m²
£1,818
Street avg £1,458
Floor Area
55 m²
Street avg 70 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
8/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km

Daytime· 07:00 – 23:00
54.0dB

Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Changes detected from historical EPC data
Window efficiency improved
27 July 2018Most recent
£100,000
+57.5%over 6 years2 March 2012
£63,500
-9.3%over 1 year17 March 2010
£70,000
+29.6%18 September 2009
£54,000
+56.5%over 9 years29 October 1999
£34,500
-6.3%over 4 years8 August 1995
£36,836
Median price across the last 5 sales in S2 1NJ: £140,000 (2025–2020).

CO₂ Emissions
2.7 t/year
Street avg 3.1 t/year
S2 1NB
Harborough Avenue/Vikinglea Drive — bus stop.
Closest school
0.4 km
Woodthorpe Primary School. 28 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
44.0dB