21 Castle Close, Monk Bretton, Barnsley, S71 2QR
About 21 Castle Close
21 Castle Close is a two-bedroom semi-detached house in Monk Bretton, Barnsley, Barnsley (S71 2QR). It has a recorded floor area of 43 m² (around 463 sq ft), construction records dating it to 1991-1995 and council tax band B. The latest certificate (February 2016) shows a D (score 67), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2013. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Good to Very Good and lighting went from Average to Very Good. The recommended improvements would lift it to B (score 86), a 2-band jump. The latest certificate is from February 2016, so improvements made since then won't be reflected.
Across 1995–2020, sale prices on this property compounded at 5.1% per year. Today's modelled estimate of £173,000 is 26.3% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£296/sq ft) was about 62.1% above the typical sold price in the postcode. Last sale on file: £137,000 in November 2020.
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- GarageYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 08 Feb 2026
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Window efficiency improved
More low energy lighting installed
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Planning history
21 Castle Close has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
Sale price has grown by over 3x since 1995.
£173,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 25 years.
£137,000
Growth on file: 5.1% per year over 25 years.
Sales timeline
27 November 2020Most recent
£137,000
+33.0%over 4 years21 June 2016
£103,000
+157.5%over 20 years15 December 1995
£40,000
Median price across the last 5 sales in S71 2QR: £160,000 (2025–2019).
Nearby sales in S71 2QR
37 Castle Close, Monk Bretton, Barnsley, S71 2QR
Sold Aug 2025
£160,00016 Castle Close, Monk Bretton, Barnsley, S71 2QR
Sold May 2024
£162,50025 Castle Close, Monk Bretton, Barnsley, S71 2QR
Sold Oct 2023
£161,00024 Castle Close, Monk Bretton, Barnsley, S71 2QR
Sold Mar 2019
£112,0009 Castle Close, Monk Bretton, Barnsley, S71 2QR
Sold Jan 2018
£128,000
Versus other Castle Close homes
On floor area, 21 Castle Close runs well behind the street norm.
Price per m²
£3,186
Street avg £2,483
Floor Area
43 m²
Street avg 48 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.0 t/year
Street avg 2.2 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Burton Road/Tennyson Road — bus stop.
Closest school
0.5 km
Burton Road Primary School. 24 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
50.1dB

Night-time· 23:00 – 07:00
40.0dB







