17 Welsh Street, Bishops Castle, SY9 5BS
About 17 Welsh Street
17 Welsh Street is a three-bedroom mid-terrace house in Bishops Castle (SY9 5BS). It has a recorded floor area of 159 m² (around 1711 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (October 2023) shows a D (score 55), a step below the typical UK home. When first surveyed in November 2011 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good, roof efficiency went from Very Poor to Very Good and window efficiency went from Very Poor to Very Good; while main heating dropped from Average to Poor. The recommended improvements would push it to C (score 72). Main heating runs on lpg. Other recorded features include a basement. Period features are noted in the property record.
At 159 m² the property is well over the postcode median (119 m² across 15 EPCs), placing it in the larger end of the local stock. Across 1996–2012, sale prices on this property compounded at 4.7% per year. Today's modelled estimate of £294,000 sits 86.7% above the 2012 sale of £157,500. On a £-per-square-foot basis, the last sale (£92/sq ft) was about 32.3% below the postcode norm. One historical planning record sits against the property in 2017. The record references conservation-area consent, which constrain future alterations. Last changed hands 14 years ago, in July 2012.
Know exactly what you're buying at 17 Welsh 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
What this property has
Inside
- Bedrooms3
- Bathrooms2
- Dining roomYes
- CloakroomYes
- EnsuiteYes
- BasementYes
Building
- Period featuresYes
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heat pump installed, significantly improving energy efficiency
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water system upgraded
High performance glazing installed
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
Planning history
17 Welsh Street sits within a conservation area — exterior works face additional planning controls.
- Sept 2017Tree WorksTreesIn report
To remove 3 self seeded Ash trees within Bishops Castle Conservation Area
Conservation Area- Documents
- 2 docs on file
- Reference
- 17/03763/TCA
What's in 17 Welsh Street, Bishops Castle, SY9 5BS's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
Sale price has at least doubled since 1996.
£294,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.7% per year over 16 years.
£157,500
Growth on file: 4.7% per year over 16 years.
Sales timeline
11 July 2012Most recent
£157,500
+104.5%over 15 years17 December 1996
£77,000
Median price across the last 5 sales in SY9 5BS: £230,000 (2023–2022).
Nearby sales in SY9 5BS
Black Lion House, Welsh Street, Bishops Castle, SY9 5BS
Sold Dec 2023
£400,00029 Welsh Street, Bishops Castle, SY9 5BS
Sold Dec 2023
£120,00027 Welsh Street, Bishops Castle, SY9 5BS
Sold Oct 2022
£230,00041 Welsh Street, Bishops Castle, SY9 5BS
Sold Jul 2022
£170,0003 The Gardens, Welsh Street, Bishops Castle, SY9 5BS
Sold Jan 2022
£280,000
Everything we know about 17 Welsh 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 Welsh Street homes
17 Welsh Street is notably below the street on price per m².
Price per m²
£991
Street avg £2,035
Floor Area
159 m²
Street avg 118 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
5.7 t/year
Street avg 7.1 t/year
Similar properties nearby
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SY9 5BE
1 Grange Gardens, Church Lane
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1 Drews Leasow
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1 Castle Street
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1 Grange Court, Kerry Lane
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1 Bowling Green Close
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1 Brick Meadow
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1 Lea Cottages
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Closest school
0.4 km
Bishops Castle Primary School. 2 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
46.9dB

Night-time· 23:00 – 07:00
39.4dB