How much is 3 Trelawney Avenue, Rumney, Cardiff, CF3 3JQ worth?
Estimated value — July 2026
£341,000
Likely range £310,000 – £420,000Four in five similar homes sold within their range when we tested it.
Latest recorded sale October 2024
73%
confidence
High
Typically within 7% of the sale price
Property details
Detached house
Trelawney Avenue · Cardiff · CF3 3JQ
Energy performance
Mains Gas (Not Community) · EPC 0350-2896-7082-9898-2061 · inspected August 2018
Address
- District
- Cardiff
- County
- Cardiff
Value over time
- Modelled value
- Recorded sale
- Likely range (80%)
- 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 uses the property's earlier sales, so it can sit a little off the line. The shaded band is where four in five prices fell when we tested this line against real sales of similar homes; it widens the further a month is from the most recent sale.
View as a table
| Year | Modelled value | Likely range | Recorded sale |
|---|---|---|---|
| 2018 | £274,045 | £228,737 – £312,569 | £214,000 |
| 2019 | £282,550 | £237,996 – £318,080 | — |
| 2020 | £291,987 | £246,483 – £324,563 | — |
| 2021 | £318,467 | £267,547 – £349,028 | — |
| 2022 | £351,302 | £284,669 – £378,926 | — |
| 2023 | £344,270 | £249,010 – £366,386 | — |
| 2024 | £348,756 | £221,383 – £370,521 | £348,950 |
| 2025 | £353,814 | £269,203 – £377,681 | — |
| 2026 | £358,116 | £287,851 – £385,771 | — |
Sale history
Mortgage calculator
£1,830
Estimated monthly repayment
£306,900
Loan amount
£351,960
Total interest
£658,860
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.
Related properties
- 1 Trelawney Avenue, Rumney, Cardiff, CF3 3JQ£206,000 · 2017£278,000
- 2 Trelawney Avenue, Rumney, Cardiff, CF3 3JQ£215,000 · 2010£380,000
- 14 Trelawney Avenue, Rumney, Cardiff, CF3 3JQ£233,000 · 2018£318,000
- 5 Trelawney Avenue, Rumney, Cardiff, CF3 3JQ£190,000 · 2015£311,000
- 16 Trelawney Avenue, Rumney, Cardiff, CF3 3JQ£200,000 · 2018£279,000
- 20 Trelawney Avenue, Rumney, Cardiff, CF3 3JQ£281,000 · 2016£423,000
- 22 Trelawney Avenue, Rumney, Cardiff, CF3 3JQ£217,000 · 2012£406,000
About this property
3 Trelawney Avenue, Rumney, Cardiff, CF3 3JQ is a detached house on Trelawney Avenue in Cardiff. Stede's estimated value for July 2026 is £341,000. Four in five similar homes sold within their likely range when tested; for this property that range is £310,000 to £420,000. It re-indexes the property's recorded sale prices to today using the UK House Price Index. The confidence score is 73 out of 100 (high): estimates like this one are typically within 7% of the eventual sale price.
It last sold in October 2024 for £348,950. It has 2 sales on record, the earliest in 2018. The current estimate is 2% lower than that price. The current owner has held it for about 2 years.
Its EPC energy-efficiency rating is band D (59 out of 100), with a potential of band C (74) after the recommended improvements. The certificate records a total floor area of 117 m² (1,259 sq ft). It was lodged in August 2018.
The modelled value is up 3% over the past year and up 17% over the past five years.
Among 7 nearby properties Stede tracks in the CF3 area, estimated values run from £278,000 to £423,000. This detached house's £341,000 sits toward the upper end of that range.
Common questions
How much is 3 Trelawney Avenue, Rumney, Cardiff, CF3 3JQ worth?
Stede estimates 3 Trelawney Avenue, Rumney, Cardiff, CF3 3JQ is worth £341,000 as of July 2026, within a likely range of £310,000 to £420,000. The estimate is generated automatically from recorded sale prices and the UK House Price Index, and is not a formal valuation.
When did 3 Trelawney Avenue, Rumney, Cardiff, CF3 3JQ last sell?
It last sold in October 2024 for £348,950. There are 2 sales on record, the earliest in 2018.
What type of property is 3 Trelawney Avenue, Rumney, Cardiff, CF3 3JQ?
It is recorded as a Detached house on Trelawney Avenue in the CF3 postcode area.
What is the EPC rating of 3 Trelawney Avenue, Rumney, Cardiff, CF3 3JQ?
3 Trelawney Avenue, Rumney, Cardiff, CF3 3JQ has an EPC energy-efficiency rating of band D (59 out of 100). Its potential rating after the recommended improvements is band C (74). The certificate records a floor area of 117 m² (1,259 sq ft). EPC data is published by the Ministry of Housing, Communities & Local Government and reflects the most recent certificate on record.
How reliable is this estimate?
The confidence score is 73 out of 100 (high). Tested against real sales of similar homes, estimates like this one are typically within 7% of the sale price, and four in five sold within their likely range. 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 re-indexes this property's recorded sale prices to today using the House Price Index for its type and region, and tests the result against real sales to set the likely range and confidence. Full detail is on the methodology page.
How we calculated this
This estimate re-indexes the property's recorded sale prices to today with the UK House Price Index for its area and type. Its range and confidence come from testing the same method against 38,032 real sales of similar homes.
2
Valuation methods used
2
Recorded sales on file
2024
Most recent recorded sale