Areas / LL31 / street profile

Glyn Isaf, LL31

Sold prices, £/m² and street profile from HM Land Registry records.

Median sold price
£87,125
all recorded sales
Recorded sales
8
Distinct homes
4
Price range
£40,000£150,000
Sales recorded
2000 → 2018
first to latest sale
The street in brief

Sales on Glyn Isaf are mostly semi-detached houses. Homes here typically change hands around £87,125 — roughly 60% below the LL31 norm. Too few recent sales to read a street-level trend, but across LL31 prices have been easing over the last few years. The record shows 8 sales across 4 homes since 2000.

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Glyn Isaf prices over time

Median sold price on the street by year, from 8 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.

This street — yearly medianLL31 district trend
£0£100k£200k£300k£400k2000200520102015202020252000: £40,000 median · 1 sale2001: £55,000 median · 1 sale2002: £70,000 median · 1 sale2004: £111,000 median · 1 sale2006: £58,000 median · 1 sale2012: £107,125 median · 2 sales2018: £150,000 median · 1 sale

Median sold price by year vs the LL31 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.

How Glyn Isaf compares

Glyn Isaf against the LL31 district's busiest streets, the district itself, and the official UK House Price Index for the wider area.

Deganwy Quay£425k · 43
Deganwy Road£300k · 46
Parc Pentywyn£280k · 77
Llys Wynne£230k · 52
Cysgod Y Castell£215k · 30
Llys Onnen£214k · 28
Station Road£168k · 31
Ronald Avenue£166k · 33
Penrhos Avenue£165k · 31
Glyn Isaf£87k · 8*

Median sold price and sale count over the last 8years for the district's busiest streets. *This street's figures cover all recorded sales (fewer than 3 in the last 8 years).

This street
£87,125
median · all recorded sales
LL31 district
£218,000
median · last 8 years · street -60%
England
£291,445
average price (UK House Price Index), Apr 2026 · +3.9% in 12 months

Glyn Isaf's £87,125 median sits about 60% below LL31's £218,000.

Street and LL31 figures are medians of HM Land Registry sales; the England figures are the UK House Price Index mix-adjusted average — a different basis, so compare direction rather than levels between the two.

Prices by property type

Median sold price by property type on Glyn Isaf.

Semi-detached
£104,250
7 sales
Terraced
£58,000
1 sale

Every recorded sale on Glyn Isaf

Individual transactions as recorded by HM Land Registry, newest first.

DateAddressTypeNew buildPrice
26 Mar 20189 · LL31 9HFSemi-detached£150,000
31 Aug 20128 · LL31 9HFSemi-detached£110,000
30 Mar 20129 · LL31 9HFSemi-detached£104,250
30 Jun 20061 · LL31 9HFTerraced£58,000
8 Sept 20046 · LL31 9HFSemi-detached£111,000
12 Nov 20028 · LL31 9HFSemi-detached£70,000
27 Apr 20018 · LL31 9HFSemi-detached£55,000
18 Aug 20006 · LL31 9HFSemi-detached£40,000
Buying on Glyn Isaf?

Get the full £5 report on the exact home — valuation vs its own sale history, EPC & running costs, flood/mining risk, planning, schools and more.

More streets in LL31

Sold-price profiles for nearby streets, and the wider LL31 area guide.

Deganwy QuayDeganwy RoadRonald AvenueLlys OnnenPenrhos AvenueStation RoadParc PentywynCysgod Y CastellAlbert DriveVictoria DriveConway RoadPendyffryn
LL31 house prices & area guide →

Contains HM Land Registry data © Crown copyright and database right 2026, including the UK House Price Index. EPC data © Crown copyright. Licensed under the Open Government Licence v3.0. Figures summarise recorded sales on the street and are not a valuation of any individual home.