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27a, Darren Las, Upper Tumble, Llanelli, SA14 6DL

Property type
Detached
Floor 01
Habitable rooms
2
From EPC
Floor area
41 m²
441 sq ft
Energy rating
D
Score 67
Council tax
Band A
Tenure
Social Rental
Overview

About 27a

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

27a is a detached house in Upper Tumble, Llanelli, Llanelli (SA14 6DL). It has a recorded floor area of 41 m² (around 441 sq ft), construction records dating it to 1967-1975 and council tax band A. At 41 m² this is the smallest unit on EPC record across the building (41–111 m²). The building's EPC ratings span F to C across 30 units on file. The latest certificate (November 2025) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (November 2011); the latest reading is one band lower. Between certificates, wall efficiency went from Poor to Good and lighting went from Average to Very Good; while roof efficiency dropped from Good to Average and window efficiency dropped from Good to Average. Main heating runs on oil.

At 41 m² it sits well below the postcode median (62 m² across 29 EPCs), making it one of the more compact homes locally.

Before you decide

Everything you need to know about 27a

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby
£14.99one-off

30-day money-back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Nov 2025

EPC Rating

A
B
C
D
D67
E
F
G
Main Heating
Gas
Main Fuel
Oil
Hot Water
Average
Windows
Average
CO2 Emissions
2.2 t/year
Occupancy
Rented

Property Improvements

Changes detected from historical EPC data

Nov 2025from Nov 2011
EPC improved fromC70toD67
Wall Insulation
UninsulatedInsulated Cavity

Cavity wall insulation installed

Roof Insulation
InsulatedWell Insulated

Loft insulation upgraded to recommended levels

Low Energy Lighting
33%100%

More low energy lighting installed

Planning

Planning history

Applications and permits filed against 27a, Darren Las, Upper Tumble, Llanelli, SA14 6DL, sourced from the PlanIt planning register.

27a has no planning applications on record.

Notable planning nearby

4applications of note in the surrounding area

Before you offer

We flagged 1 thing worth checking at 27a

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
£14.99

30-day money-back guarantee

Price

Sales history & valuation

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

27a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.

Current estimate

£115,000

Modelled from EPC, postcode comparables.

See how we calculated this

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 SA14 6DL: £78,000 (2024–2011).

On the street

Versus other Darren Las homes

Four headline reads against 3 similar flats on this street, drawn from the latest EPC and Land Registry data.

On epc rating, 27a stands well clear of the street.

EPC Rating

67 (D)

Street avg 65 (D)

Strongly above

Floor Area

41 m²

Street avg 44 m²

Strongly below

CO₂ Emissions

2.2 t/year

Street avg 2.6 t/year

Strongly above

Habitable Rooms

2 rooms

Street avg 2 rooms

On par
Before you decide

Everything you need to know about 27a

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby
£14.99one-off

30-day money-back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£116k

1 Bryn Tawel, Upper Tumble

SA14 6DN

£125k

1 Clos Y Glowyr, Tumble

SA14 6DW

£128k

1 Bancyffynnon, Cross Hands

SA14 6ST

£130k

1 Bethania Road, Upper Tumble

SA14 6DT

2 bed
£143k

1 Clos Y Waun, Cross Hands

SA14 6NN

£144k

1 Darren Las, Upper Tumble

SA14 6DL

£156k

1 Danybanc, Pontardulais Road, Cross Hands

SA14 6PB

£163k

1 Banc Y Gors, Upper Tumble

SA14 6BR

Area

The neighbourhood at a glance

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

Crime

3/mo

Steady year-on-year across the wider district.

Nearest stop

0.1 km

Upper Tumble Surgery — bus stop.

Go deeper on the local area

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

FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 27a, Darren Las, Upper Tumble, Llanelli, SA14 6DL. Each answer is also embedded as structured data for search engines.