8 Custom House Street, Aberystwyth, SY23 1JR
About 8 Custom House Street
8 Custom House Street is a five-bedroom mid-terrace house in Aberystwyth (SY23 1JR). It has a recorded floor area of 132 m² (around 1421 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (May 2019) 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 October 2008. Between certificates, roof efficiency dropped from Average to Very Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would lift it to B (score 83), a 2-band jump. Other recorded features include a basement.
Today's modelled estimate of £239,000 sits 77% above the 2016 sale of £135,000. At 132 m² it's 18.9% larger than the typical home in the postcode (111 m² median across 19 EPCs). 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. On the market in November 2016 and unlisted since — roughly 10 years.
Know exactly what you're buying at 8 Custom House 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
- Bedrooms5
- Bathrooms2
- BasementYes
Building
- Central heatingYes
Energy performance
8 Custom House Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Planning history
8 Custom House Street has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
Sales history & valuation
8 Custom House Street valuation sits well clear of the typical sold price in this postcode.
£239,000
Modelled from EPC, postcode comparables.
£135,000
Recorded with HM Land Registry.
Sales timeline
4 November 2016Most recent
£135,000
Median price across the last 5 sales in SY23 1JR: £236,000 (2025–2022).
Nearby sales in SY23 1JR
10 Custom House Street, Aberystwyth, SY23 1JR
Sold Aug 2025
£195,00012 Custom House Street, Aberystwyth, SY23 1JR
Sold May 2024
£225,00019 Custom House Street, Aberystwyth, SY23 1JR
Sold Mar 2024
£380,0002 Custom House Street, Aberystwyth, SY23 1JR
Sold Jun 2022
£250,00014 Custom House Street, Aberystwyth, SY23 1JR
Sold Feb 2022
£236,000
Everything we know about 8 Custom House 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 Custom House Street homes
8 Custom House Street is notably below the street on price per m².
Price per m²
£1,023
Street avg £1,460
Floor Area
132 m²
Street avg 150 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
6.2 t/year
Street avg 7.2 t/year
Similar properties nearby
1 Clos Y Drindod, Buarth Road
SY23 1LR
1 Coed Y Buarth
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1 Edgehill Road
SY23 1LZ
1 Cysgod Y Llan, Southgate
SY23 1RY
1 Custom House Street
SY23 1JR
1 Broadway, Llangawsai
SY23 1HF
1 Bridgend Cottages, Trefechan
SY23 1BA
1 Caergog Terrace
SY23 1EP
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
0.2 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.