Wales · Postcode district · Isle of Anglesey
LL66 house prices, sales and rents
September 2026. Sold prices settled to December 2025; listings read daily. Part of Isle of Anglesey.
- Sold prices, 12 months
- +1.0%
- index to December 2025
- Homes sold, 12 months
- 14
- registered, to October 2024
- Asking prices, 12 months
- −7.6%
- to May 2026
- Homes for sale
- 3
- 7 September 2026
- Median asking price
- £325,000
- live listings
- EPC A or B
- 1.4%
- of certificated homes
Summary
The LL66 market in September 2026
Sold prices in LL66 are +1.0% over the twelve months to December 2025 on the house price index. Over five years it is +17.6%.
LL66 has too few repeat sales for an index of its own, so the published series is the national one. Its turns are national, not local.
14 sales were registered in LL66 in the twelve months to October 2024, +8% on the twelve months before, at a median of £295,000. Counts are from HM Land Registry directly; months from January 2025 are still filling and are left out of the total.
On the portals, asking prices moved −7.6% over twelve months. Asking leads sold by months and includes what never sells. The pipeline publishes these quarterly for this area because the monthly move is too noisy to resolve.
3 homes were live for sale in LL66 on 7 September 2026, at a median asking price of £325,000, with a median listing age of 443 days. The stock count is observed daily from 5 September 2026 and settles as the portal sweep completes.
70 homes in LL66 hold an energy certificate. 1.4% are rated A or B and 94.3% D or worse. 0% heat with mains gas, 1.4% with a heat pump. Certificates are lodged on sale or let, so long-held and social housing are under-represented.
Sold prices
House price index for LL66
Published against LL66 as the national series: the area does not carry enough repeat sales for an index of its own. Settled to December 2025; later points are forecasts with bands. Tool: market_index_series.
Registered sales
Homes sold in LL66, month by month
Every registered sale, not the cube's matched sample. Months from January 2025 are still filling and will rise. Tool: market_volume_series.
Listings
Asking prices and rents in LL66
Asking-price index
From portal listings; the level is an index, never a price. Shaded points are provisional. Tools: asking_price_index_series, asking_rent_index_series.
Live stock
Homes on the market in LL66
Observed daily from 5 September 2026; the portals keep no exit dates, so it cannot be reconstructed for the past. Tool: listing_stock_series.
EPC
Energy ratings in LL66
- B1.4%
- C4.3%
- D14.3%
- E37.1%
- F30.0%
- G12.9%
- Certificates
- 70
- Mains gas
- 0%
- Electric heating
- 17.1%
- Heat pump
- 1.4%
Of homes holding a certificate, not of all stock: EPCs are lodged on sale or let, so long-held and social housing are under-represented. Tool: energy_profile.
Do it today
Get the LL66 figures yourself
Every number on this page is a free call. In Claude, ChatGPT, Codex or Cursor with the MarketCode MCP connected, ask: “Give me the house price index, asking indices and current listing stock for LL66, and say whether the index is local or national.” In code, call the REST twins with area_code="LL66" and area_type="district".
Nearby
Around LL66
LL66 is one of 21 postcode districts on the Isle of Anglesey page, which carries the authority-wide index, cohort prices, agents and energy profile.
From the blog
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Land Registry Price Paid Data, explained
Every registered sale in England and Wales since 1995 is public. What the file contains, what it leaves out, why the trailing months are always wrong.
How to read a house price index without fooling yourself
A house price index is not an average price. Here is what a repeat-sales index measures, what the forecast tail means, why thin areas borrow the.
FAQ
Questions about the LL66 market
How have house prices in LL66 changed?
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The sold-price index moved +1.0% over the twelve months to December 2025, and +17.6% over five years. The area is too thin for its own index, so this is the national series.
How many homes sold in LL66 last year?
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14 sales were registered in the twelve months to October 2024, against 13 in the twelve months before. The registry fills the most recent months late, so the trailing months are excluded until they settle.
How many homes are for sale in LL66?
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3 on 7 September 2026, at a median asking price of £325,000. The count is read from live portal listings each day.
Where does the LL66 data come from?
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HM Land Registry Price Paid Data for the sold-price index, the sale counts and the cube prices; portal listings for the asking indices, listing statistics, live stock and agents; the EPC register for the energy profile; five auction houses for the auction results; the ONS rent index as the check on the rent series. The methodology page explains each; the sources page lists licences and refresh.
Can I get the LL66 figures in my own assistant or code?
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Yes, and every one is free: market_index_series, market_volume_series, asking_price_index_series, asking_rent_index_series, market_facts, listing_market_series, listing_stock_series, auction_stats, energy_profile and agent_activity with area_code "LL66" and area_type "district". Ask Claude, ChatGPT, Codex or Cursor with the MCP server connected, or call the REST twins with an API key.
Is this a valuation of a property in LL66?
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No. This page is the area's market. A property is valued from its own record: the valuation tools return an estimate, a range and a trust score for any address in LL66 with a floor area on record.
Value an address in LL66.
Thirty minutes: the estimate, the range, the comparables and the market behind it, live.