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Gwynt Y Mor, Heol Yr Esgob, Llanon, SY23 5HS

1 planning record
Property type
Detached
Habitable rooms
6
From EPC
Floor area
151 m²
1625 sq ft
Energy rating
C
Score 77
Tenure
Private Rental
Overview

About Gwynt Y Mor

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

Gwynt Y Mor is a detached house in Llanon (SY23 5HS). It has a recorded floor area of 151 m² (around 1625 sq ft) and construction records dating it to 1950-1966. The latest certificate (September 2025) shows a C (score 77), near the top of the C band. When first surveyed in April 2021 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Average to Good, roof efficiency went from Average to Very Good and hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 81). Main heating runs on electricity.

At 151 m² the property is well over the postcode median (94 m² across 15 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. Today's modelled estimate of £370,000 sits 270% above the 2021 sale of £100,000. On a £-per-square-foot basis, the last sale (£62/sq ft) was about 65.8% below the postcode norm. One planning record on file: an extension approved in 2021. Past consents include an extension and a porch, meaningful when judging how the property has evolved. Last sale on file: £100,000 in January 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.

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Valuation

against the asking price

Risks

planning & flood

Sold prices

similar homes nearby

Trends

the local market

Energy

Energy performance

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

Gwynt Y Mor ranks among the most efficient homes in the postcode for energy use.

Current Certificate(1 of 2)
Sept 2025

EPC Rating

A
B
C
C77
D
E
F
G
Main Heating
Heat Pump
Main Fuel
Electric
Hot Water
Good
Windows
Good
CO2 Emissions
0.9 t/year
Occupancy
Rented

Property Improvements

Changes detected from historical EPC data

Sept 2025from Apr 2021
EPC improved fromE48toC77
Heating System
Gas BoilerHeat Pump

Heat pump installed, significantly improving energy efficiency

Main Fuel
OilElectric

Changed to a more efficient fuel source

Hot Water
AverageGood

Hot water efficiency improved

Windows
Full DoubleHigh Performance

High performance glazing installed

Roof Insulation
PartialWell Insulated

Loft insulation upgraded to recommended levels

Floor Insulation
UninsulatedInsulated

Floor insulation added or improved

Planning

Planning history

Applications and permits filed against Gwynt Y Mor, Heol Yr Esgob, Llanon, SY23 5HS, sourced from the PlanIt planning register.
  1. Dec 2021
    PorchFull
    In report

    Proposed extension and alterations to dwelling to include removal of porches and garage.

    Extension
    Documents
    6 docs on file
    Reference
    A210847
    View planning record

What's in Gwynt Y Mor, Heol Yr Esgob, Llanon, SY23 5HS's planning history?

Refusals, disputes and full decisions on this property and nearby, in the report.

Price

Sales history & valuation

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

Gwynt Y Mor's estimated value is more than triple its earliest registered sale price (2021).

Current estimate

£370,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2021)

£100,000

Recorded with HM Land Registry.

Sales timeline

  1. 27 January 2021Most recent

    £100,000

Median price across the last 5 sales in SY23 5HS: £235,000 (2023–2018).

Before you offer

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What it's really worth, what could be wrong, and the planning, sales and area data in full.

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On the street

Versus other Heol Yr Esgob homes

Four headline reads against 15 similar houses on this street, drawn from the latest EPC and Land Registry data.

Gwynt Y Mor is notably below the street on price per m².

Price per m²

£662

Street avg £1,917

Strongly below

Floor Area

151 m²

Street avg 96 m²

Strongly above

Habitable Rooms

6 rooms

Street avg 5 rooms

Strongly above

CO₂ Emissions

0.9 t/year

Street avg 5.8 t/year

Strongly above
Area

The neighbourhood at a glance

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

Crime

4/mo

Steady year-on-year across the wider district.

Nearest stop

0.5 km

Central Hotel — 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 Gwynt Y Mor, Heol Yr Esgob, Llanon, SY23 5HS. Each answer is also embedded as structured data for search engines.