18a, Market Square, Bishops Castle, SY9 5BN
About 18a
18a is a six-bedroom mid-terrace house in Bishops Castle (SY9 5BN). It has a recorded floor area of 224 m² (around 2411 sq ft), construction records dating it to before 1900 and council tax band C. The latest certificate (June 2012) shows a D (score 57), a step below the typical UK home. The recommended improvements would lift it to B (score 81), a 2-band jump. Main heating runs on oil. The latest certificate is from June 2012, so improvements made since then won't be reflected.
Held since February 2005 — that's 21 years off the open market, well above the local norm. At 224 m² the property is well over the postcode median (64 m² across 15 EPCs), placing it in the larger end of the local stock. 6 bedrooms is on the larger side for this postcode, where 4 is the typical count. Today's modelled estimate of £332,000 is 44.3% above the 2005 sale price. On a £-per-square-foot basis, the last sale (£95/sq ft) was about 44.9% below the postcode norm. One historical planning record sits against the property in 2007.
Know exactly what you're buying at 18a
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
- Bedrooms6
Energy performance
18a's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 27 Jun 2022
EPC Rating
Planning history
- Jun 2007RenovationHeritageIn report
Replace tin & slate roof with zinc roof, realign roof slope, renew rafters & purlins, remove partition and block opening at first floor between nos. 16 & 18 (delegated matter)
- Documents
- 2 docs on file
- Reference
- SS/1/07/19404/LB
What's in 18a, Market Square, Bishops Castle, SY9 5BN's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
18a valuation sits well clear of the typical sold price in this postcode.
£332,000
Modelled from EPC, postcode comparables.
£230,000
Recorded with HM Land Registry.
Sales timeline
11 February 2005Most recent
£230,000
Median price across the last 5 sales in SY9 5BN: £192,500 (2024–2023).
Nearby sales in SY9 5BN
Old Bank House, Flat 4, Market Square, Bishops Castle, SY9 5BN
Sold Nov 2024
£195,000Old Bank House, Flat 1, Market Square, Bishops Castle, SY9 5BN
Sold May 2024
£192,500Old Bank House, Flat 2, Market Square, Bishops Castle, SY9 5BN
Sold Apr 2024
£150,000Old Bank House, Flat 3, Market Square, Bishops Castle, SY9 5BN
Sold Mar 2024
£205,500Flat 2, 2 Market Square, Bishops Castle, SY9 5BN
Sold Nov 2023
£130,000
Everything we know about 18a, 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 Market Square homes
On floor area, 18a stands well clear of the street.
Price per m²
£1,027
Street avg £2,809
Floor Area
224 m²
Street avg 96 m²
Habitable Rooms
10 rooms
Street avg 4 rooms
CO₂ Emissions
11.0 t/year
Street avg 7.7 t/year
Similar properties nearby
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
48.0dB

Night-time· 23:00 – 07:00
40.4dB