Castle Cottage, Sea View Place, Aberystwyth, SY23 1DZ
About Castle Cottage
Castle Cottage is a four-bedroom end-of-terrace house in Aberystwyth (SY23 1DZ). It has a recorded floor area of 221 m² (around 2379 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (July 2024) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since May 2014. The recommended improvements would push it to C (score 80). Period features are noted in the property record.
At 221 m² the property is well over the postcode median (119 m² across 19 EPCs), placing it in the larger end of the local stock. One planning record on file: subdivision approved in 2010. Past consents include subdivision, meaningful when judging how the property has evolved. Across 2016–2024, sale prices on this property compounded at 1.8% per year. Today's modelled estimate of £328,000 is 13.1% above the 2024 sale price. Most recent transfer: October 2024 at £290,000.
Know exactly what you're buying at Castle Cottage
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
- Bathrooms1
Outside
- Private gardenYes
Building
- Period featuresYes
Energy performance
Castle Cottage's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Single glazing replaced with double or better glazing
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
- Apr 2010SubdivisionFullIn report
Conversion of existing dwelling to two separate residential houses
- Reference
- A100122
What's in Castle Cottage, Sea View Place, Aberystwyth, SY23 1DZ's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
Castle Cottage valuation sits well clear of the typical sold price in this postcode.
£328,000
Modelled from EPC, postcode comparables and a sale-price growth of 1.8% per year over 9 years.
£290,000
Growth on file: 1.8% per year over 9 years.
Sales timeline
10 October 2024Most recent
£290,000
+16.5%over 8 years30 March 2016
£249,000
Median price across the last 5 sales in SY23 1DZ: £210,000 (2024–2017).
Nearby sales in SY23 1DZ
21 Sea View Place, Aberystwyth, SY23 1DZ
Sold Oct 2024
£320,00019 Sea View Place, Aberystwyth, SY23 1DZ
Sold Jun 2024
£212,00023 Sea View Place, Aberystwyth, SY23 1DZ
Sold Sept 2019
£210,00011 Sea View Place, Aberystwyth, SY23 1DZ
Sold Dec 2018
£210,0005 Sea View Place, Aberystwyth, SY23 1DZ
Sold Feb 2015
£228,000
Everything we know about Castle Cottage, 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 Sea View Place homes
On floor area, Castle Cottage stands well clear of the street.
Price per m²
£1,312
Street avg £1,577
Floor Area
221 m²
Street avg 139 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
9.6 t/year
Street avg 11.2 t/year
Similar properties nearby
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SY23 1HF
1 Coed Y Buarth
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1 Edgehill Road
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1 Cysgod Y Llan, Southgate
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1 Custom House Street
SY23 1JR
1 Clos Y Drindod, Buarth Road
SY23 1LR
1 Bridgend Cottages, Trefechan
SY23 1BA
1 Antaron Avenue, Southgate
SY23 1SF
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Great Darkgate Street Top — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.