21 Bryn Offa, Mynydd Isa, Mold, CH7 6TT
About 21 Bryn Offa
21 Bryn Offa is a semi-detached house in Mynydd Isa, Mold, Mold (CH7 6TT). It has a recorded floor area of 86 m² (around 926 sq ft), construction records dating it to 1950-1966 and council tax band D. The latest certificate (January 2014) shows a D (score 59), a step below the typical UK home. When first surveyed in October 2013 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good and lighting went from Good to Very Good. The recommended improvements would push it to C (score 76). The latest certificate is from January 2014, so improvements made since then won't be reflected.
It hasn't traded since April 1996, a hold of 30 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £187,000 sits 392.1% above the 1996 sale of £38,000. On a £-per-square-foot basis, the last sale (£41/sq ft) was about 69.4% below the postcode norm.
Know exactly what you're buying at 21 Bryn Offa
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
21 Bryn Offa'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This certificate is over 10 years old and is no longer valid.Expired 05 Jan 2024
EPC Rating
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
More low energy lighting installed
Planning history
21 Bryn Offa has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 21 Bryn Offa
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 Bryn Offa's modelled value sits at over four times its earliest registered sale price (1996).
£187,000
Modelled from EPC, postcode comparables.
£38,000
Recorded with HM Land Registry.
Sales timeline
30 April 1996Most recent
£38,000
Median price across the last 5 sales in CH7 6TT: £147,500 (2025–2018).
Nearby sales in CH7 6TT
Everything we know about 21 Bryn Offa, 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 Offa homes
On price per m², 21 Bryn Offa runs well behind the street norm.
Price per m²
£442
Street avg £1,653
Floor Area
86 m²
Street avg 81 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
4.7 t/year
Street avg 2.9 t/year
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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Bryn Offa — bus stop.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.