Detached
£383,000
43% above the Tref Alaw average
54.5% of sales
What is the average house price in Tref Alaw? £268,000
The average house price in Tref Alaw is £268,000, based on 7 homes sold in the 12 months to July 2026. Prices are up 5.6% (£14,250) on a year earlier.
- 1 year change
- +5.6%
- Sold in 12 months
- 7
- Data up to
- July 2026
Sold prices from HM Land Registry, not asking prices. How we calculate this
How much does each type of property cost in Tref Alaw?
Average sold price by property type, and each type's share of recent sales.
Terraced
£114,666
57% below the Tref Alaw average
36.4% of sales
Are house prices in Tref Alaw going up or down?
House prices in Tref Alaw are rising: up 5.6% (£14,250) over the past year. Over the past 10 years, prices are up 99.5% (£133,635).
Past 12 months
+5.6%
+£14,250From £253,750 to £268,000
£268,000£218,750
Past 10 years
+99.5%
+£133,635From £134,365 to £268,000
£370,895£134,365
Quick answers for Tref Alaw
8 key facts at a glance.
When did prices peak?
£1,275,000
Highest average, reached in October 2021
How many homes sold?
7
In the last 12 months+75.0% year on year
What sells most often?
Detached houses
54.5% of recent sales
What is the most common price range?
£300k - £400k
36.4% of sales
How many people live in Tref Alaw?
589
42 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 Tref Alaw?
228
16 households per square mile · Very Low (Census 2021)
Household density is Very Low, on a scale from Very Low to Very High.
Occupied households, not communal establishments.
How much green space is in Tref Alaw?
19 m² per resident
Less green space per resident than 70% of areas in England and Wales. That's about 2.7 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 Tref Alaw rank?
23rd most expensive area of Ynys Môn / Isle of Anglesey.
Compared with 40 areas
What are the most expensive homes sold in Tref Alaw?
The highest recorded sale prices in Tref Alaw, from HM Land Registry.
How do house prices in Tref Alaw compare with nearby areas?
Tref Alaw compared with the 6 nearest other areas in Ynys Môn / Isle of Anglesey.
Tref Alaw vs Bodedern
- Tref Alaw
- £268,000
- Bodedern
- £223,600−£44,400
Open comparison
Tref Alaw vs Llannerch-y-Medd
- Tref Alaw
- £268,000
- Llannerch-y-Medd
- £179,030−£88,970
Open comparison
Tref Alaw vs Llanfachraeth
- Tref Alaw
- £268,000
- Llanfachraeth
- £298,125+£30,125
Open comparison
Tref Alaw vs Llanfaethlu
- Tref Alaw
- £268,000
- Llanfaethlu
- £309,750+£41,750
Open comparison
Tref Alaw vs Mechell
- Tref Alaw
- £268,000
- Mechell
- £269,940+£1,940
Open comparison
Tref Alaw vs Bodffordd
- Tref Alaw
- £268,000
- Bodffordd
- £255,631−£12,369
Open comparison
Thinking of buying in Tref Alaw?
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 02:04 with the latest Land Registry data (July 2026). The Tref Alaw dataset covers 42 postcodes.
Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.