20 Barnsley Avenue, Conisbrough, Doncaster, DN12 3LB
About 20 Barnsley Avenue
20 Barnsley Avenue is a three-bedroom semi-detached house in Conisbrough, Doncaster, Doncaster (DN12 3LB). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (September 2021) shows a D (score 65), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2010. Between certificates, hot-water efficiency went from Poor to Good, lighting went from Very Poor to Good and main heating went from Average to Good; while wall efficiency dropped from Good to Poor. The recommended improvements would lift it to B (score 83), a 2-band jump. Other recorded features include a conservatory.
On the market in December 2014 and unlisted since — roughly 11 years. Across the public record there are 5 sales, relatively high churn for a single property. At 99 m² it's 23.8% larger than the typical home in the postcode (80 m² median across 9 EPCs). Across 1997–2014, sale prices on this property compounded at 7.6% per year. Today's modelled estimate of £144,000 is 46.2% above the 2014 sale price.
What this property has
Inside
- Bedrooms3
- Dining roomYes
- ConservatoryYes
Building
- Central heatingYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
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Planning history
20 Barnsley Avenue has no planning applications on record.
But the area is active
6 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20 Barnsley Avenue has more than tripled in price since its earliest registered sale in 1997.
£144,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.6% per year over 17 years.
£98,500
Growth on file: 7.6% per year over 17 years.
Sales timeline
12 December 2014Most recent
£98,500
+0.5%over 1 year22 February 2013
£98,000
+15.3%over 1 year25 February 2011
£85,000
-15.0%22 February 2011
£100,000
+257.1%over 13 years1 October 1997
£28,000
Median price across the last 5 sales in DN12 3LB: £85,000 (2023–2015).
Nearby sales in DN12 3LB
18 Barnsley Avenue, Conisbrough, Doncaster, DN12 3LB
Sold Feb 2023
£104,0001 Barnsley Avenue, Conisbrough, Doncaster, DN12 3LB
Sold Jan 2021
£66,0006 Barnsley Avenue, Conisbrough, Doncaster, DN12 3LB
Sold Dec 2020
£85,00014 Barnsley Avenue, Conisbrough, Doncaster, DN12 3LB
Sold Aug 2014
£84,00016 Barnsley Avenue, Conisbrough, Doncaster, DN12 3LB
Sold Mar 2011
£81,000
Versus other Barnsley Avenue homes
On floor area, 20 Barnsley Avenue stands well clear of the street.
Price per m²
£995
Street avg £796
Floor Area
99 m²
Street avg 85 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.3 t/year
Street avg 3.9 t/year
Similar properties nearby
1 Barnsley Avenue, Conisbrough
DN12 3LB
1 Castle Street, Conisbrough
DN12 3HJ
1 Burcroft Hill, Conisbrough
DN12 3EE
1 Cadeby Avenue, Conisbrough
DN12 3LD
1 Cedric Avenue, Conisbrough
DN12 3PB
1 Castle Grove Terrace, Low Road, Conisbrough
DN12 3EA
1 Beltoft Way, Conisbrough
DN12 3BB
1 Colenso Cottages, Low Road, Conisbrough
DN12 3DW
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Leslie Avenue/Cadeby Avenue — bus stop.
Closest school
0.2 km
Rowena Academy. 9 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
46.3dB

Night-time· 23:00 – 07:00
36.9dB







