Detached
£431,750
8% above the Llanfair average
68.2% of sales
What is the average house price in Llanfair? £400,384
The average house price in Llanfair is £400,384, based on 13 homes sold in the 12 months to May 2026. Prices are up 35.4% (£104,759) on a year earlier.
- 1 year change
- +35.4%
- Sold in 12 months
- 13
- Data up to
- May 2026
Sold prices from HM Land Registry, not asking prices. How we calculate this
How much does each type of property cost in Llanfair?
Average sold price by property type, and each type's share of recent sales.
Semi-detached
£371,000
7% below the Llanfair average
22.7% of sales
Terraced
£235,250
41% below the Llanfair average
9.1% of sales
Are house prices in Llanfair going up or down?
House prices in Llanfair are rising: up 35.4% (£104,759) over the past year. Over the past 10 years, prices are up 86.8% (£186,004).
Past 12 months
+35.4%
+£104,759From £295,625 to £400,384
£500,642£295,625
Past 10 years
+86.8%
+£186,004From £214,380 to £400,384
£555,000£214,380
Quick answers for Llanfair
8 key facts at a glance.
When did prices peak?
£936,000
Highest average, reached in October 2025
How many homes sold?
13
In the last 12 months+62.5% year on year
What sells most often?
Detached houses
68.2% of recent sales
What is the most common price range?
£200k - £300k
40.9% of sales
How many people live in Llanfair?
379
53 people per square mile · Very Low (Census 2021)
Population density is Very Low, on a scale from Very Low to Very High.
Usual residents, including communal establishments.
How many households are in Llanfair?
198
28 households per square mile · Low (Census 2021)
Household density is Low, on a scale from Very Low to Very High.
Occupied households, not communal establishments.
How much green space is in Llanfair?
12 m² per resident
Less green space per resident than 84% of areas in England and Wales. That's about 1.7 football pitches for every 1,000 residents.
0.0% of the area · 0 public parks. Parks, playing fields, allotments and other public green space, not counting golf courses. Contains OS data © Crown copyright and database right 2026.
How does Llanfair rank?
3rd most expensive area of Gwynedd.
Compared with 64 areas
What are the most expensive homes sold in Llanfair?
The highest recorded sale prices in Llanfair, from HM Land Registry.
How do house prices in Llanfair compare with nearby areas?
Llanfair compared with the 6 nearest other areas in Gwynedd.
Llanfair vs Llanbedr
- Llanfair
- £400,384
- Llanbedr
- £276,500−£123,884
Open comparison
Llanfair vs Harlech
- Llanfair
- £400,384
- Harlech
- £189,525−£210,859
Open comparison
Llanfair vs Talsarnau
- Llanfair
- £400,384
- Talsarnau
- £177,285−£223,099
Open comparison
Llanfair vs Penrhyndeudraeth
- Llanfair
- £400,384
- Penrhyndeudraeth
- £170,931−£229,453
Open comparison
Llanfair vs Dyffryn Ardudwy
- Llanfair
- £400,384
- Dyffryn Ardudwy
- £247,706−£152,678
Open comparison
Llanfair vs Porthmadog
- Llanfair
- £400,384
- Porthmadog
- £222,203−£178,181
Open comparison
Thinking of buying in Llanfair?
There's a lot to think about. Whether it's a home to live in or a buy-to-let, our free checklist walks you through what to check before you make an offer.
What to check before you buyWhere does this data come from?
Price information is from HM Land Registry, location boundaries are from OpenStreetMap, and households and population are from Nomis Census 2021 postcode estimates (21 March 2021). Parks and green space are from OS Open Greenspace. Contains OS data © Crown copyright and database right 2026.
Last updated 7 October 2026 at 02:01 with the latest Land Registry data (May 2026). The Llanfair dataset covers 34 postcodes.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.