21 Onslow Road, Sheffield, S11 7AF
About 21 Onslow Road
21 Onslow Road is a three-bedroom mid-terrace house in Sheffield (S11 7AF). It has a recorded floor area of 94 m² (around 1012 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (May 2025) shows a C (score 70). When first surveyed in July 2013 the rating was F, the property has climbed 3 bands since. Between certificates, roof efficiency went from Average to Very Good and window efficiency went from Very Poor to Good. The recommended improvements would push it to B (score 87).
Today's modelled estimate of £329,000 sits 84.8% above the 2013 sale of £178,000. Its energy rating outperforms most of the postcode (better than 87% of similar EPCs). Last changed hands 13 years ago, in September 2013.
Know exactly what you're buying at 21 Onslow Road
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- Bathrooms1
- StudyYes
Outside
- Private gardenYes
Building
- Central heatingYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Windows upgraded to triple glazing
Loft insulation upgraded to recommended levels
Planning history
21 Onslow Road has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
Sales history & valuation
21 Onslow Road valuation sits well clear of the typical sold price in this postcode.
£329,000
Modelled from EPC, postcode comparables.
£178,000
Recorded with HM Land Registry.
Sales timeline
19 September 2013Most recent
£178,000
Median price across the last 5 sales in S11 7AF: £325,000 (2024–2021).
Everything we know about 21 Onslow Road, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?
Versus other Onslow Road homes
21 Onslow Road outperforms the street on epc rating by a wide margin.
Price per m²
£1,894
Street avg £2,527
Floor Area
94 m²
Street avg 102 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 6.0 t/year
Similar properties nearby
1 Greystones Avenue
S11 7AY
1 Bents View
S11 7QA
1 Bingham Park Crescent
S11 7BG
1 Greystones Crescent
S11 7JN
1 Greystones Hall Road
S11 7BA
1 Folkwood Grove
S11 7TF
1 Ford Road
S11 7GZ
1 Banner Court, Tullibardine Road
S11 7GQ
The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Ecclesall Road/Carrington Road — bus stop.
Closest school
0.4 km
Greystones Primary School. 33 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
51.5dB
Night-time· 23:00 – 07:00
40.8dB