House prices in Gellilydan

Median value — July 2026

£183,420

Modelled from 95 properties Stede tracks in Gellilydan

Market snapshot

£183,420

Median value

£217,233

Average value

3

Sales in the last 12 months

+6%

Change over the past year

Value over time

  • Modelled value
£0£50k£100k£150k£200k20002002200420062008201020122014201620182020202220242026

Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.

View as a table
Modelled value at the end of each year, with any recorded sales
YearModelled value
2000£45,693
2001£47,520
2002£61,835
2003£80,725
2004£110,897
2005£117,245
2006£125,211
2007£130,790
2008£120,575
2009£118,999
2010£117,943
2011£120,299
2012£116,747
2013£113,040
2014£119,933
2015£119,774
2016£127,400
2017£131,311
2018£133,593
2019£141,920
2020£151,514
2021£163,062
2022£181,306
2023£181,981
2024£174,559
2025£176,926
2026£183,420

Property types

  • Detached house44%£278,701
  • Mid-terrace house34%£130,314
  • Semi-detached house14%£150,584
  • Property8%£195,949

Recent sales

Addresses in Gellilydan

About this area

Gellilydan, in Blaenau Ffestiniog, is a village. Stede can model 95 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.

As of July 2026, Gellilydan has a median estimated value of £183,420 and an average of £217,233.

Modelled values in Gellilydan are +6% over the past year and +15% over five years.

The market here is mostly detached houses, which make up 44% of the properties Stede tracks in Gellilydan.

3 sales were recorded in Gellilydan over the past 12 months.

Common questions

What is the average house price in Gellilydan?

As of July 2026, the average estimated value is £217,233 and the median is £183,420 across 95 properties Stede tracks in Gellilydan. This is not a formal market valuation.

Are house prices in Gellilydan going up or down?

Modelled values in Gellilydan are +6% over the past year and +15% over five years, based on the UK House Price Index.

What types of property are in Gellilydan?

44% of the properties Stede tracks in Gellilydan are detached houses. mid-terrace houses are next most common, at 34%.

How many properties are in Gellilydan?

Stede can model 95 properties in Gellilydan, with 3 recorded sales in the past 12 months.

How does Stede calculate house prices for Gellilydan?

These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources used for every individual property valuation on Stede. Full detail is on the methodology page.

How we calculate this

These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources behind every individual property valuation on Stede.

Read the full methodology and data sources →