19 Custom House Street, Aberystwyth, SY23 1JR
About 19 Custom House Street
19 Custom House Street is a 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 1900-1929 and council tax band F. The latest certificate (July 2019) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in July 2009 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Very Good and lighting went from Poor to Very Good. The recommended improvements would lift it to B (score 85), a 2-band jump.
Across 2002–2024, sale prices on this property compounded at 3.5% per year. Today's modelled estimate of £307,000 is 19.2% below the 2024 sale of £380,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£191/sq ft) was about 98.3% above the typical sold price in the postcode. 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. Sold March 2024 for £380,000.
Know exactly what you're buying at 19 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
Energy performance
19 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
Roof insulation improved
More low energy lighting installed
Planning history
19 Custom House Street has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
Sales history & valuation
Latest sale on 19 Custom House Street was the highest on Land Registry record across the postcode.
£307,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.5% per year over 21 years.
£380,000
Growth on file: 3.5% per year over 21 years.
Sales timeline
19 March 2024Most recent
£380,000
+16.9%over 4 years4 September 2019
£325,000
+80.6%over 16 years3 October 2002
£179,995
Median price across the last 5 sales in SY23 1JR: £236,000 (2025–2021).
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
£225,0002 Custom House Street, Aberystwyth, SY23 1JR
Sold Jun 2022
£250,00014 Custom House Street, Aberystwyth, SY23 1JR
Sold Feb 2022
£236,00013 Custom House Street, Aberystwyth, SY23 1JR
Sold Nov 2021
£295,000
Everything we know about 19 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
19 Custom House Street outperforms the street on price per m² by a wide margin.
Price per m²
£2,054
Street avg £1,366
Floor Area
185 m²
Street avg 145 m²
Habitable Rooms
8 rooms
Street avg 7 rooms
CO₂ Emissions
7.5 t/year
Street avg 7.1 t/year
Similar properties nearby
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.