35 Rockley Avenue, Birdwell, Barnsley, S70 5QT
About 35 Rockley Avenue
35 Rockley Avenue is a semi-detached house in Birdwell, Barnsley, Barnsley (S70 5QT). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1930-1949 and council tax band A. The latest certificate (January 2020) returns a B (score 84), comfortably above the UK average. When first surveyed in May 2018 the rating was F, the property has climbed 4 bands since. Between certificates, wall efficiency went from Average to Very Good, roof efficiency went from Very Poor to Very Good and window efficiency went from Average to Very Good. The recommended improvements would push it to A (score 94).
At 112 m² the property is well over the postcode median (81 m² across 16 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 £225,000 sits 80% above the 2020 sale of £125,000. On a £-per-square-foot basis, the last sale (£104/sq ft) was about 21.3% below the postcode norm. Last sale on file: £125,000 in January 2020.
Energy performance
35 Rockley Avenue ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Certificate validity
Valid until 22 January 2030
Property Improvements
Changes detected from historical EPC data
Switched from solid fuel to cleaner energy source
Heating controls upgraded for better temperature management
Hot water system upgraded
Loft insulation installed or upgraded to 250mm+
More low energy lighting installed
Heating controls upgraded for better temperature management
High performance glazing installed
Wall insulation improved
Roof insulation improved
Floor insulation added or improved
Get a survey for this property
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Planning history
35 Rockley Avenue 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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£225,000
Modelled from EPC, postcode comparables.
£125,000
Recorded with HM Land Registry.
Sales timeline
31 January 2020Most recent
£125,000
Median price across the last 5 sales in S70 5QT: £149,000 (2025–2021).
Nearby sales in S70 5QT
19 Rockley Avenue, Birdwell, Barnsley, S70 5QT
Sold Aug 2025
£210,00022 Rockley Avenue, Birdwell, Barnsley, S70 5QT
Sold Dec 2022
£157,00015 Rockley Avenue, Birdwell, Barnsley, S70 5QT
Sold May 2022
£142,50013 Rockley Avenue, Birdwell, Barnsley, S70 5QT
Sold Mar 2021
£130,0001 Rockley Avenue, Birdwell, Barnsley, S70 5QT
Sold Feb 2017
£110,000
Versus other Rockley Avenue homes
On epc rating, 35 Rockley Avenue stands well clear of the street.
Price per m²
£1,116
Street avg £1,700
Floor Area
112 m²
Street avg 85 m²
CO₂ Emissions
1.7 t/year
Street avg 3.5 t/year
Years Held
7 years
Street avg 7 years
Similar properties nearby
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The neighbourhood at a glance
Crime
523/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Worsbrough Road/Green Spring Avenue — bus stop.
Closest school
0.4 km
Birdwell Primary School. 10 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
54.4dB

Night-time· 23:00 – 07:00
45.7dB







