How much is National Assembly For Wales, Cardiff, CF99 1NA worth?
Estimated value — October 2026
£63,036,000
Likely range £61,970,000 – £64,102,000
Latest recorded sale January 2019
73%
confidence
Medium
Property details
Property
Cardiff · CF99 1NA
Address
- District
- Cardiff
- County
- Cardiff
Value over time
- Modelled value
- Recorded sale
- Today's estimate
Modelled by indexing this property's most recent recorded sale, month by month, against the UK House Price Index for its area and property type. Earlier sales are shown as recorded. Today's estimate also blends in the other valuation methods, so it can sit a little off the line.
View as a table
| Year | Modelled value | Recorded sale |
|---|---|---|
| 2014 | £39,840,616 | £40,500,000 |
| 2015 | £41,299,443 | — |
| 2016 | £42,805,160 | — |
| 2017 | £45,132,364 | — |
| 2018 | £46,929,437 | — |
| 2019 | £48,336,594 | £47,000,000 |
| 2020 | £49,743,751 | — |
| 2021 | £54,507,872 | — |
| 2022 | £60,723,308 | — |
| 2023 | £59,459,553 | — |
| 2024 | £60,289,689 | — |
| 2025 | £61,240,010 | — |
| 2026 | £61,970,447 | — |
Sale history
Mortgage calculator
£299,372
Estimated monthly repayment
£56,732,400
Loan amount
£51,041,606
Total interest
£107,774,006
Total repayable
A guide only, based on a capital repayment mortgage held at a constant interest rate for the full term. Not a mortgage offer or financial advice.
About this property
National Assembly For Wales, Cardiff, CF99 1NA is a property in Cardiff (CF99). Stede's estimated value for October 2026 is £63,036,000. The likely range is £61,970,000 to £64,102,000. It is the average of 2 independent methods that re-index recorded sale prices to today. The confidence score is 73 out of 100 (medium), based on how recent the most recent recorded sale is.
It last sold in January 2019 for £47,000,000. It has 2 sales on record, the earliest in 2014. The current estimate is 34% higher than that price. The current owner has held it for about 7 years.
The modelled value is up 3% over the past year and up 16% over the past five years.
Common questions
How much is National Assembly For Wales, Cardiff, CF99 1NA worth?
Stede estimates National Assembly For Wales, Cardiff, CF99 1NA is worth £63,036,000 as of October 2026, within a likely range of £61,970,000 to £64,102,000. The estimate is generated automatically from recorded sale prices and the UK House Price Index, and is not a formal valuation.
When did National Assembly For Wales, Cardiff, CF99 1NA last sell?
It last sold in January 2019 for £47,000,000. There are 2 sales on record, the earliest in 2014.
What type of property is National Assembly For Wales, Cardiff, CF99 1NA?
Its property type is not recorded in the available sale data.
How reliable is this estimate?
The confidence score is 73 out of 100 (medium), which reflects how recent the most recent recorded sale is rather than local market volatility. The figure is a data model, not a RICS valuation or Home Report, and should not be used for mortgage or legal decisions.
How does Stede calculate this estimate?
Stede runs 2 independent methods that re-index this property's recorded sale prices to today using the House Price Index for its type and region, then takes the average. Full detail is on the methodology page.
How we calculated this
This estimate averages 2 valuation methods, each re-indexing recorded sale prices to today. The confidence score reflects how recent the most recent recorded sale is.
2
Valuation methods used
2
Recorded sales on file
2019
Most recent recorded sale