18 Castle Road, Ipswich, IP1 5DY
About 18 Castle Road
18 Castle Road is a three-bedroom semi-detached house in Ipswich (IP1 5DY). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1930-1949 and council tax band B. The latest certificate (October 2016) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump. The home occupies a corner plot.
3 planning records sit against the property, 0 approved, 0 refused, 1 pending. An active application for an extension is awaiting a decision. Across 2017–2022, sale prices on this property compounded at 8.6% per year. On a £-per-square-foot basis, the last sale (£341/sq ft) was about 128.6% above the typical sold price in the postcode. At 79 m² it's 21.4% smaller than the typical home in the postcode (101 m² median across 12 EPCs). Last sale on file: £290,000 in June 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Open-plan layoutYes
- Dining roomYes
Outside
- Corner plotYes
Building
- Heating systemGas
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
18 Castle Road has been extended on multiple sides of the property across separate planning applications.
3 applications on record at 18 Castle Road, Ipswich, IP1 5DY
- Jan 2021ExtensionFullOutcome in report
Extension: Side and rear of property
Erection of single-storey side and rear extensions and creation of paved driveway
- Documents
- 4 docs on file
- Reference
- 21/00074/FUL
- More recent applications — locked
- ExtensionJan 2024Decision
- ExtensionMay 2021Decision
Unlock 18 Castle Road, Ipswich, IP1 5DY's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn
- All 3 applications on this property in full, plus 2 notable nearby
- The 13 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on 18 Castle Road was the highest on Land Registry record across the postcode.
£284,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.6% per year over 5 years.
£290,000
Growth on file: 8.6% per year over 5 years.
Sales timeline
15 June 2022Most recent
£290,000
+50.3%over 4 years13 July 2017
£193,000
Median price across the last 5 sales in IP1 5DY: £230,000 (2024–2021).
Versus other Castle Road homes
Price per m² for 18 Castle Road runs comfortably ahead of the street norm.
Price per m²
£3,671
Street avg £2,183
Floor Area
79 m²
Street avg 99 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
5.6 t/year
Street avg 5.2 t/year
Similar properties nearby
The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
16/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Castle Road — bus stop.
Closest school
0.5 km
Westbourne Academy. 17 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.0dB

Night-time· 23:00 – 07:00
42.9dB







