5 Bryn Avenue, Upper Brynamman, Ammanford, SA18 1BD
About 5 Bryn Avenue
5 Bryn Avenue is a three-bedroom semi-detached house in Upper Brynamman, Ammanford, Ammanford (SA18 1BD). It has a recorded floor area of 96 m² (around 1036 sq ft), construction records dating it to 1900-1929 and council tax band B. The latest certificate (July 2009) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 72). Main heating runs on oil. The latest certificate is from July 2009, so improvements made since then won't be reflected.
Held since May 2011 — that's 15 years off the open market, well above the local norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Across 2007–2011, sale prices on this property compounded at 2.2% per year. Today's modelled estimate of £156,000 is 35.7% above the 2011 sale price. On a £-per-square-foot basis, the last sale (£111/sq ft) was about 32.9% above the typical sold price in the postcode.
Know exactly what you're buying at 5 Bryn Avenue
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
What this property has
Inside
- Bedrooms3
- Dining roomYes
Outside
- Private gardenrear
- ParkingYes
Building
- Heating systemoil
Energy performance
5 Bryn Avenue's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 12 Jul 2019
EPC Rating
Planning history
Council records include a two-storey rear extension at 5 Bryn Avenue.
- Sept 2021AmendmentIn report
Non-Material Amendment to PL/00924 (Move location of a window)
- Documents
- 7 docs on file
- Reference
- PL/02537
- Feb 2021ExtensionFullIn report
Extension: Two storey · Rear of property
Proposed construction of a rear two storey extension
- Documents
- 7 docs on file
- Reference
- PL/00924
We flagged 1 thing worth checking at 5 Bryn Avenue
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
5 Bryn Avenue valuation sits well clear of the typical sold price in this postcode.
£156,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.2% per year over 4 years.
£115,000
Growth on file: 2.2% per year over 4 years.
Sales timeline
26 May 2011Most recent
£115,000
+9.5%over 4 years22 February 2007
£105,000
Median price across the last 5 sales in SA18 1BD: £132,000 (2024–2015).
Nearby sales in SA18 1BD
6 Bryn Avenue, Upper Brynamman, Ammanford, SA18 1BD
Sold Nov 2024
£125,00015 Bryn Avenue, Upper Brynamman, Ammanford, SA18 1BD
Sold Oct 2023
£193,00013 Bryn Avenue, Upper Brynamman, Ammanford, SA18 1BD
Sold Sept 2017
£135,0001 Bryn Avenue, Upper Brynamman, Ammanford, SA18 1BD
Sold Jul 2016
£132,0002 Bryn Avenue, Upper Brynamman, Ammanford, SA18 1BD
Sold Mar 2014
£75,000
Everything we know about 5 Bryn Avenue, 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 Bryn Avenue homes
Price per m²
£1,195
Street avg £993
Floor Area
96 m²
Street avg 98 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.7 t/year
Street avg 4.4 t/year
Similar properties nearby
1 Brynceunant, Upper Brynamman
SA18 1AH
1 Bryn Road, Upper Brynamman
SA18 1AU
1 Banwen Place, Lower Brynamman
SA18 1SP
1 Brynamman Road, Lower Brynamman
SA18 1TR
1 Brynlloi Road, Glanamman
SA18 1EQ
1 Clos David Morgan, Garnant
SA18 1AZ
1 Amman Cottages, Lower Brynamman
SA18 1SL
1 Arcade Terrace, Garnant
SA18 1LG
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Heol Gelynen — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.