18 Conway Street, Barnsley, S70 3ER
About 18 Conway Street
18 Conway Street is a mid-terrace house in Barnsley (S70 3ER). It has a recorded floor area of 90 m² (around 969 sq ft), construction records dating it to before 1900 and council tax band A. The latest certificate (January 2020) shows a D (score 55), a step below the typical UK home. The rating has held steady at D across 2 certificates since February 2009. Between certificates, window efficiency went from Average to Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would lift it to B (score 81), a 2-band jump.
Held since March 2009 — that's 17 years off the open market, well above the local norm. That sale fell during the post-crash dip, which often skews comparisons against later neighbouring sales. Today's modelled estimate of £116,000 sits 118.9% above the 2009 sale of £53,000. On a £-per-square-foot basis, the last sale (£55/sq ft) was about 26.1% below the postcode norm.
Know exactly what you're buying at 18 Conway Street
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
Planning history
18 Conway Street has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
The latest sale fell during the post-2008 dip, often a low-water mark in price comparisons.
£116,000
Modelled from EPC, postcode comparables.
£53,000
Recorded with HM Land Registry.
Sales timeline
29 March 2009Most recent
£53,000
Median price across the last 5 sales in S70 3ER: £103,500 (2025–2024).
Nearby sales in S70 3ER
Everything we know about 18 Conway Street, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Conway Street homes
Price per m² for 18 Conway Street lags the street by a wide margin.
Price per m²
£589
Street avg £997
Floor Area
90 m²
Street avg 88 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
5.5 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
Doncaster Road/Raymond Road — bus stop.
Closest school
0.8 km
Hunningley Primary Academy. 14 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
51.7dB

Night-time· 23:00 – 07:00
43.7dB