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21 Mountain Road, Upper Brynamman, Ammanford, SA18 1AE

1 planning record
Property type
End terrace
Bedrooms
2
Bathroom
1
Floor area
76 m²
818 sq ft
Energy rating
E
Score 54
Council tax
Band A
Tenure
Owner Occupied
Overview

About 21 Mountain Road

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

21 Mountain Road is a two-bedroom end-of-terrace house in Upper Brynamman, Ammanford, Ammanford (SA18 1AE). It has a recorded floor area of 76 m² (around 818 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (November 2022) shows an E (score 54), well below the UK norm with real room to improve. The recommended improvements would lift it to B (score 85), a 3-band jump. Main heating runs on oil. Other recorded features include outbuildings and a basement.

Today's modelled estimate of £132,000 is 14.8% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£141/sq ft) was about 53.2% above the typical sold price in the postcode. At 76 m² it's 17.4% smaller than the typical home in the postcode (92 m² median across 23 EPCs). Sold July 2024 for £115,000. One historical planning record sits against the property in 2025.

Before you offer

Know exactly what you're buying at 21 Mountain Road

Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.

Already flagged here

Larger development activity nearby
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Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms2
  • Bathrooms1
  • BasementYes

Outside

  • Private gardenrear
  • Parkingoff_road
  • OutbuildingsYes

Building

  • Heating systemoil
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

Recommended upgrades on file would lift this property by multiple EPC bands.

EPC Rating

A
B
C
D
E
E54
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Average
Windows
Average
CO2 Emissions
4.8 t/year
Occupancy
Owner Occupied
Planning

Planning history

Applications and permits filed against 21 Mountain Road, Upper Brynamman, Ammanford, SA18 1AE, sourced from the PlanIt planning register.
  1. Mar 2025
    OutbuildingFull
    In report

    Erection of detached garage with entrance vestibule including a kitchenette and WC

    Documents
    14 docs on file
    Reference
    PL/08429
    View planning record
Before you offer

We flagged 1 thing worth checking at 21 Mountain Road

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
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Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

21 Mountain Road valuation sits well clear of the typical sold price in this postcode.

Current estimate

£132,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2024)

£115,000

Recorded with HM Land Registry.

Sales timeline

  1. 9 July 2024Most recent

    £115,000

Median price across the last 5 sales in SA18 1AE: £135,000 (2025–2022).

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Everything we know about 21 Mountain Road, 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
£9.99£14.99
Trusted by UK homebuyers
Preview of the full property report
On the street

Versus other Mountain Road homes

Four headline reads against 23 similar houses on this street, drawn from the latest EPC and Land Registry data.

21 Mountain Road is notably below the street on years held.

Price per m²

£1,513

Street avg £1,222

Above

Floor Area

76 m²

Street avg 94 m²

Strongly below

Habitable Rooms

4 rooms

Street avg 6 rooms

Strongly below

CO₂ Emissions

4.8 t/year

Street avg 6.9 t/year

Above
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£151k

1 Banwen Place, Lower Brynamman

SA18 1SP

2 bed1 bath
£156k

1 Brynceunant, Upper Brynamman

SA18 1AH

3 bed1 bath
£186k

1 Bryn Road, Upper Brynamman

SA18 1AU

3 bed1 bath

1 Cemetery Road, Cwmgors

SA18 1PS

2 bed
£209k

1 Brynamman Road, Lower Brynamman

SA18 1TR

4 bed1 bath
£210k

1 Brynlloi Road, Glanamman

SA18 1EQ

4 bed1 bath
£133k

1 Arfryn, Upper Brynamman

SA18 1AW

£128k

1 Amman Terrace, Rhosamman

SA18 1DW

Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the Ammanford district page.
Full Ammanford report

Crime

5/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

New Road — bus stop.

Go deeper on the local area

The full report breaks down crime, transport links, schools and air quality in depth.

Map

Everything within walking distance

Schools, transport stops and scenic spots near this property — 30 points of interest in total.
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 21 Mountain Road, Upper Brynamman, Ammanford, SA18 1AE. Each answer is also embedded as structured data for search engines.