29 Cavendish Avenue, Sheffield, S17 3NJ
About 29 Cavendish Avenue
29 Cavendish Avenue is a four-bedroom detached house in Sheffield (S17 3NJ). It has a recorded floor area of 441 m² (around 4747 sq ft), construction records dating it to 1930-1949 and council tax band G. Tenure is freehold. The latest certificate (June 2026) returns a high B (score 90), putting the home a stone's throw from an A rating. When first surveyed in October 2022 the rating was E, the property has climbed 3 bands since. Between certificates, wall efficiency went from Poor to Very Good, roof efficiency went from Very Poor to Very Good and window efficiency went from Average to Good. Main heating runs on electricity: electricity, unspecified tariff. This certificate was lodged in the last six months, so the rating reflects current condition. Period features are noted in the property record. Our model identifies extension potential, subject to local planning policy.
At 441 m² the property is well over the postcode median (243 m² across 23 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £1,645,000 sits 67.3% above the 2023 sale of £983,000. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Sold April 2023 for £983,000.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Dining roomYes
- CloakroomYes
- EnsuiteYes
Outside
- Private gardenFront and rear
Building
- TenureFreehold
- Period featuresYes
- Extension potentialPossible
Energy performance
29 Cavendish Avenue ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Certificate validity
Valid until 2 June 2036
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls changed
Hot water system upgraded
High performance glazing installed
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
Floor insulation added or improved
Get a survey for this property
Level 3 Building Survey
Because the property is a large detached home over 300m², we believe a Level 3 building survey should be considered.
From £1,795 · Includes VAT
Planning history
2 applications on record at 29 Cavendish Avenue, Sheffield, S17 3NJ
- Jul 2023ExtensionFullOutcome in report
Extension: Single storey · Side and rear of property
Alterations and extensions to roof to form additional habitable space including raising ridge height and installation of rooflights to front and rear, erection of first floor side extension, single-storey front infill extension with balcony above, single-storey side infill extension, single-storey rear extension, and single-storey attached garage to front, and alteration to fenestration of dwellinghouse
- Documents
- 8 docs on file
- Reference
- 23/01617/FUL
- More recent applications — locked
- Demolition And RebuildApr 2024Decision
Unlock 29 Cavendish Avenue, Sheffield, S17 3NJ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 1 notable nearby
- The 17 documents, officer reports & conditions
- What the pattern means for extending or converting here
One time fee only - money back guarantee
Sales history & valuation
29 Cavendish Avenue valuation sits well clear of the typical sold price in this postcode.
£1,645,000
Modelled from EPC, postcode comparables.
£983,000
Recorded with HM Land Registry.
Sales timeline
4 April 2023Most recent
£983,000
Median price across the last 5 sales in S17 3NJ: £871,000 (2026–2022).
Nearby sales in S17 3NJ
39 Cavendish Avenue, Sheffield, S17 3NJ
Sold Jan 2026
£675,00016 Cavendish Avenue, Sheffield, S17 3NJ
Sold Nov 2025
£1,600,00041 Cavendish Avenue, Sheffield, S17 3NJ
Sold Jun 2024
£730,00028 Cavendish Avenue, Sheffield, S17 3NJ
Sold Jun 2023
£1,000,00033 Cavendish Avenue, Sheffield, S17 3NJ
Sold Jun 2022
£871,000
Versus other Cavendish Avenue homes
29 Cavendish Avenue outperforms the street on epc rating by a wide margin.
Price per m²
£2,229
Street avg £3,568
Floor Area
441 m²
Street avg 278 m²
CO₂ Emissions
0.9 t/year
Street avg 9.9 t/year
Years Held
3 years
Street avg 8 years
Similar properties nearby
1 Cavendish Avenue
S17 3NJ
1 Causeway Glade
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1 Anglo Close
S17 3SE
1 Brinkburn Close
S17 3LS
1 Ashfurlong Road
S17 3NL
1 Bushey Wood Grove
S17 3JZ
1 Devonshire Drive
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
53/mo
Falling year-on-year across the wider district.
Nearest stop
0.6 km
Abbeydale Road South/Five Trees Drive — bus stop.
Closest school
0.9 km
Dore Primary School. 13 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
45.8dB

Night-time· 23:00 – 07:00
37.5dB







