23 Chestnut Avenue is a semi-detached house in Killamarsh, Sheffield, Sheffield (S21 1HN). It has a recorded floor area of 127 m² (around 1367 sq ft), construction records dating it to 1967-1975 and council tax band B. The latest certificate (February 2025) shows a C (score 69), just inside the C band.
At 127 m² the property is well over the postcode median (68 m² across 25 EPCs), placing it in the larger end of the local stock. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Council records include a two-storey side extension at 23 Chestnut Avenue.
Two storey side extension and single storey rear extension
23 Chestnut Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£261,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed analysis
A written breakdown of everything that matters
23 Chestnut Avenue outperforms the street on floor area by a wide margin.
EPC Rating
69 (C)
Street avg 65 (D)
Floor Area
127 m²
Street avg 75 m²
CO₂ Emissions
4.6 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km

Daytime· 07:00 – 23:00
46.4dB

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View improvement recommendations
Unlock the certificate's suggested upgrades and estimated costs in the full report
Extension: Two storey · Side of property
Construction of a two storey side extension (amended title)
Full planning data for 23 Chestnut Avenue, Killamarsh, Sheffield, S21 1HN
Every application and decision on this property and nearby, in full, in the report.
Median price across the last 5 sales in S21 1HN: £220,000 (2025–2022).
12 Chestnut Avenue Killamarsh Sheffield
Sold Apr 2025
41 Chestnut Avenue Killamarsh Sheffield
Sold Nov 2024
49 Chestnut Avenue Killamarsh Sheffield
Sold Sept 2023
22 Chestnut Avenue Killamarsh Sheffield
Sold Jul 2023
18 Chestnut Avenue Killamarsh Sheffield
Sold Sept 2022
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Comparable sales data
Plus transport, crime, schools and air quality
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Street avg 3.4 t/year
Habitable Rooms
6 rooms
Street avg 4 rooms
Campion Drive — bus stop.
Closest school
0.3 km
St Giles CofE Primary School. 16 schools nearby.
Night-time· 23:00 – 07:00
36.6dB