21 Brook Terrace, Tairgwaith, Ammanford, SA18 1YA
About 21 Brook Terrace
21 Brook Terrace is a mid-terrace house in Tairgwaith, Ammanford, Ammanford (SA18 1YA). It has a recorded floor area of 88 m² (around 947 sq ft), construction records dating it to 1967-1975 and council tax band A. The latest certificate (September 2018) shows a D (score 59), a step below the typical UK home. When first surveyed in October 2009 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Average, hot-water efficiency went from Very Poor to Average and main heating went from Poor to Average; while roof efficiency dropped from Very Good to Good and window efficiency dropped from Good to Average. The recommended improvements would push it to C (score 79). Main heating runs on oil.
Know exactly what you're buying at 21 Brook Terrace
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Low energy lighting percentage decreased
Heating controls changed
Hot water efficiency improved
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
Planning history
21 Brook Terrace has no planning applications on record.
Notable planning nearby
3applications of note in the surrounding area
We flagged 1 thing worth checking at 21 Brook Terrace
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
21 Brook Terrace has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£127,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in SA18 1YA: £98,500 (2025–2020).
Nearby sales in SA18 1YA
4 Brook Terrace, Tairgwaith, Ammanford, SA18 1YA
Sold Oct 2025
£100,00037 Brook Terrace, Tairgwaith, Ammanford, SA18 1YA
Sold Mar 2025
£133,00013 Brook Terrace, Tairgwaith, Ammanford, SA18 1YA
Sold Dec 2020
£49,0008 Brook Terrace, Tairgwaith, Ammanford, SA18 1YA
Sold Nov 2020
£68,50039 Brook Terrace, Tairgwaith, Ammanford, SA18 1YA
Sold Oct 2020
£85,000
Everything we know about 21 Brook Terrace, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Brook Terrace homes
EPC Rating
59 (D)
Street avg 52 (E)
Floor Area
88 m²
Street avg 91 m²
CO₂ Emissions
4.7 t/year
Street avg 6.3 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
Similar properties nearby
1 Brook Terrace, Tairgwaith
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1 Bro Ryan, Grenig Road, Glanamman
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1 Arfryn, Upper Brynamman
SA18 1AW
1 Brook Cottages, Garnant
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1 Clos Cerrig, Cwmgors
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1 Arcade Terrace, Garnant
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Community Hall — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.