13 Custom House Street, Aberystwyth, SY23 1JR
About 13 Custom House Street
13 Custom House Street is a five-bedroom mid-terrace house in Aberystwyth (SY23 1JR). It has a recorded floor area of 185 m² (around 1991 sq ft), construction records dating it to before 1900 and council tax band F. The latest certificate (November 2015) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 83), a 3-band jump. The latest certificate is from November 2015, so improvements made since then won't be reflected. Other recorded features include a basement. Period features are noted in the property record.
At 185 m² the property is well over the postcode median (111 m² across 19 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 84% of similar EPCs). 5 bedrooms is on the larger side for this postcode, where 3 is the typical count. Across 1997–2021, sale prices on this property compounded at 5.3% per year. Today's modelled estimate of £328,000 is 11.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£148/sq ft) was about 48.6% above the typical sold price in the postcode. Sold November 2021 for £295,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 13 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
Outside
- Private gardenRear
Building
- Period featuresYes
- RefurbishedYes
Energy performance
13 Custom House Street'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This certificate is over 10 years old and is no longer valid.Expired 23 Nov 2025
EPC Rating
Planning history
13 Custom House Street has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
Sales history & valuation
13 Custom House Street has more than tripled in price since its earliest registered sale in 1997.
£328,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.3% per year over 24 years.
£295,000
Growth on file: 5.3% per year over 24 years.
Sales timeline
19 November 2021Most recent
£295,000
+68.6%over 18 years15 April 2003
£175,000
+105.9%over 5 years28 November 1997
£85,000
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 13 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
13 Custom House Street is notably below the street on co₂ emissions.
Price per m²
£1,595
Street avg £1,408
Floor Area
185 m²
Street avg 145 m²
Habitable Rooms
9 rooms
Street avg 7 rooms
CO₂ Emissions
11.0 t/year
Street avg 6.8 t/year
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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.