86 Castlereagh Street, Barnsley, S70 1BA
About 86 Castlereagh Street
86 Castlereagh Street is a two-bedroom mid-terrace house in Barnsley (S70 1BA). It has a recorded floor area of 71 m² (around 764 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (November 2025) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80).
Held since July 2006 — that's 20 years off the open market, well above the local norm. Across 2006–2006, sale prices on this property compounded at 40% per year. Today's modelled estimate of £123,000 is 46.4% above the 2006 sale price. On a £-per-square-foot basis, the last sale (£110/sq ft) was about 59.7% above the typical sold price in the postcode. At 71 m² it's 24.5% smaller than the typical home in the postcode (94 m² median across 7 EPCs).
Know exactly what you're buying at 86 Castlereagh Street
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms2
- Bathrooms1
Outside
- Private gardenYes
- ParkingYes
Building
- RefurbishedYes
Energy performance
EPC Rating
Planning history
86 Castlereagh Street has no planning applications on record.
Notable planning nearby
10applications of note in the surrounding area
We flagged 2 things worth checking at 86 Castlereagh Street
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Recent ownership pattern worth a look
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Sales history & valuation
86 Castlereagh Street changed hands twice within eighteen months — unusual for the area.
£123,000
Modelled from EPC, postcode comparables and a sale-price growth of 40.0% per year over 1 year.
£84,000
Growth on file: 40.0% per year over 1 year.
Sales timeline
13 July 2006Most recent
£84,000
+40.0%28 February 2006
£60,000
Median price across the last 5 sales in S70 1BA: £135,000 (2022–2019).
Nearby sales in S70 1BA
84 Castlereagh Street, Barnsley, S70 1BA
Sold Nov 2022
£80,00080 Castlereagh Street, Barnsley, S70 1BA
Sold Dec 2021
£135,00076 Castlereagh Street, Barnsley, S70 1BA
Sold Sept 2021
£150,00094 Castlereagh Street, Barnsley, S70 1BA
Sold Aug 2021
£90,00096 Castlereagh Street, Barnsley, S70 1BA
Sold Aug 2017
£39,500
Everything we know about 86 Castlereagh Street, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Recent ownership pattern worth a look

Versus other Castlereagh Street homes
86 Castlereagh Street outperforms the street on years held by a wide margin.
Price per m²
£1,183
Street avg £929
Floor Area
71 m²
Street avg 95 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
2.9 t/year
Street avg 4.6 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
West Way/Wellington Street — bus stop.
Closest school
0.2 km
Barnsley College. 23 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
55.5dB

Night-time· 23:00 – 07:00
44.2dB