15 Castle Green, Bishops Castle, SY9 5BY
About 15 Castle Green
15 Castle Green is a four-bedroom mid-terrace house in Bishops Castle (SY9 5BY). It has a recorded floor area of 158 m² (around 1701 sq ft), construction records dating it to before 1900 and council tax band B. The latest certificate (September 2020) shows an E (score 47), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since September 2020. The recommended improvements would lift it to C (score 72), a 2-band jump. Main heating runs on oil.
At 158 m² the property is well over the postcode median (92 m² across 9 EPCs), placing it in the larger end of the local stock. 3 planning records sit against the property, 1 approved, 0 refused. Past consents include an extension and an annexe, meaningful when judging how the property has evolved. The record references conservation-area consent, which constrain future alterations. Across 2001–2021, sale prices on this property compounded at 8.6% per year. Today's modelled estimate of £527,000 is 17.1% above the 2021 sale price. Sold March 2021 for £450,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 15 Castle Green
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
- Bedrooms4
- Bathrooms3
Energy performance
15 Castle Green's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Planning history
15 Castle Green sits within a conservation area — exterior works face additional planning controls.
- Oct 2024Tree WorksTreesIn report
Reduce by 30% 2no. Ash (T1 & T2) within Bishop's Castle Conservation Area
- Agent
- Ahead For Trees
Conservation Area- Documents
- 3 docs on file
- Reference
- 24/03333/TCA
- Dec 2020AnnexFullIn report
Application under Section 73A of the Town and Country Planning Act 1990 for the erection of an extension to form internal staircase and change of use of existing outbuilding to form ancillary games room and office accommodation.
Extension- Documents
- 17 docs on file
- Reference
- 20/01842/FUL
What's in 15 Castle Green, Bishops Castle, SY9 5BY's planning history?
1 more on this property, plus refusals, disputes and full decisions nearby, in the report.
Sales history & valuation
15 Castle Green has more than quadrupled in price since its earliest registered sale in 2001.
£527,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.6% per year over 19 years.
£450,000
Growth on file: 8.6% per year over 19 years.
Sales timeline
26 March 2021Most recent
£450,000
+389.1%over 19 years7 December 2001
£92,000
Median price across the last 5 sales in SY9 5BY: £429,000 (2024–2020).
Nearby sales in SY9 5BY
8 Castle Green, Bishops Castle, SY9 5BY
Sold Sept 2024
£485,0005 7, Castle Green, Bishops Castle, SY9 5BY
Sold Jul 2022
£430,00017 Castle Green, Bishops Castle, SY9 5BY
Sold Mar 2021
£250,00022 Castle Green, Bishops Castle, SY9 5BY
Sold Oct 2019
£150,000Oak Villa, Castle Green, Bishops Castle, SY9 5BY
Sold Nov 2018
£330,000
Everything we know about 15 Castle Green, 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 Castle Green homes
Floor Area for 15 Castle Green runs comfortably ahead of the street norm.
Price per m²
£2,848
Street avg £3,029
Floor Area
158 m²
Street avg 98 m²
Habitable Rooms
7 rooms
Street avg 5 rooms
CO₂ Emissions
9.2 t/year
Street avg 5.3 t/year
Similar properties nearby
1 Bull Street
SY9 5DB
1 Brick Meadow
SY9 5DH
1 Bowling Green Close
SY9 5BA
1 Glebe Meadow, Lydham
SY9 5HJ
1 Grange Gardens, Church Lane
SY9 5AF
1 High Street
SY9 5BE
1 Drews Leasow
SY9 5EW
1 Castle Street
SY9 5BU
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
0.5 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
47.1dB

Night-time· 23:00 – 07:00
39.8dB