14 Knowle Green, Sheffield, S17 3AP
About 14 Knowle Green
14 Knowle Green is a detached house in Sheffield (S17 3AP). It has a recorded floor area of 203 m² (around 2185 sq ft), construction records dating it to 1996-2002 and council tax band G. The latest certificate (February 2016) shows an E (score 52), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 73), a 2-band jump. The latest certificate is from February 2016, so improvements made since then won't be reflected.
Untraded for 27 years, with the last transfer in July 1999. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £912,000 sits 234.7% above the 1999 sale of £272,500. On a £-per-square-foot basis, the last sale (£125/sq ft) was about 33.6% below the postcode norm.
Everything you need to know about 14 Knowle Green
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
14 Knowle Green sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 17 Feb 2026
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has been extended more than once, we believe a Level 3 building survey should be considered.
From £1,495 · Includes VAT
Planning history
14 Knowle Green has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
14 Knowle Green's estimated value is more than triple its earliest registered sale price (1999).
£912,000
Modelled from EPC, postcode comparables.
£272,500
Recorded with HM Land Registry.
Sales timeline
15 July 1999Most recent
£272,500
Median price across the last 5 sales in S17 3AP: £740,000 (2024–2018).
Nearby sales in S17 3AP
Versus other Knowle Green homes
EPC Rating for 14 Knowle Green lags the street by a wide margin.
Price per m²
£1,342
Street avg £2,932
Floor Area
203 m²
Street avg 215 m²
Habitable Rooms
9 rooms
Street avg 9 rooms
CO₂ Emissions
12.0 t/year
Street avg 7.6 t/year
Everything you need to know about 14 Knowle Green
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.6 km
Devonshire Terrace Road/Leyfield Road — bus stop.
Closest school
0.7 km
Dore Primary School. 5 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
45.7dB
Night-time· 23:00 – 07:00
36.9dB