How much is 21 Seaview Terrace, Swansea, SA1 6FE worth?
Estimated value — July 2026
£174,000
Latest recorded sale October 2018
69%
confidence
Medium
Property details
Mid-terrace house
Seaview Terrace · Swansea · SA1 6FE
Energy performance
Mains Gas (Not Community) · EPC 8436-7121-4860-6748-9902 · inspected September 2016
Address
- District
- Swansea
- County
- Swansea
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 uses the property's earlier sales, so it can sit a little off the line.
View as a table
| Year | Modelled value | Recorded sale |
|---|---|---|
| 2002 | £50,656 | £48,000 |
| 2003 | £67,958 | — |
| 2004 | £86,168 | £87,000 |
| 2005 | £99,538 | £118,000 |
| 2006 | £108,299 | — |
| 2007 | £120,325 | — |
| 2008 | £114,781 | — |
| 2009 | £103,451 | — |
| 2010 | £98,854 | — |
| 2011 | £97,813 | £97,000 |
| 2012 | £98,333 | — |
| 2013 | £101,057 | — |
| 2014 | £102,549 | — |
| 2015 | £106,201 | — |
| 2016 | £108,955 | £108,000 |
| 2017 | £112,730 | — |
| 2018 | £116,304 | £117,500 |
| 2019 | £120,575 | — |
| 2020 | £129,314 | — |
| 2021 | £149,208 | — |
| 2022 | £157,898 | — |
| 2023 | £157,528 | — |
| 2024 | £161,239 | — |
| 2025 | £173,122 | — |
| 2026 | £170,554 | — |
Sale history
Mortgage calculator
£934
Estimated monthly repayment
£156,600
Loan amount
£179,592
Total interest
£336,192
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
- 17 Seaview Terrace, Swansea, SA1 6FE£145,000 · 2022£168,000
- 5 Seaview Terrace, Swansea, SA1 6FE£122,500 · 2019£175,000
- 14 Seaview Terrace, Swansea, SA1 6FE£92,000 · 2005£175,000
- 57 Seaview Terrace, Swansea, SA1 6FE£33,950 · 1996£169,000
- 7 Seaview Terrace, Swansea, SA1 6FE£190,000 · 2026£189,000
- 16 Seaview Terrace, Swansea, SA1 6FE£132,000 · 2023£142,000
- 56 Seaview Terrace, Swansea, SA1 6FE£119,500 · 2022£128,000
- 13 Seaview Terrace, Swansea, SA1 6FE£132,000 · 2021£151,000
- 18 Seaview Terrace, Swansea, SA1 6FE£110,000 · 2021£142,000
- 1 Seaview Terrace, Swansea, SA1 6FE£90,000 · 2019£129,000
About this property
21 Seaview Terrace, Swansea, SA1 6FE is a mid-terrace house on Seaview Terrace in Swansea. Stede's estimated value for July 2026 is £174,000. It re-indexes the property's recorded sale prices to today using the UK House Price Index. The confidence score is 69 out of 100 (medium), based on how recent the most recent recorded sale is.
It last sold in October 2018 for £117,500. It has 6 sales on record, the earliest in 2002. The current estimate is 48% higher than that price. The current owner has held it for about 8 years.
Its EPC energy-efficiency rating is band D (62 out of 100), with a potential of band C (78) after the recommended improvements. The certificate records a total floor area of 98 m² (1,055 sq ft). It was lodged in September 2016.
The modelled value is unchanged over the past year and up 20% over the past five years.
Among 10 nearby properties Stede tracks in the SA1 area, estimated values run from £128,000 to £189,000. This mid-terrace house's £174,000 sits toward the upper end of that range.
Common questions
How much is 21 Seaview Terrace, Swansea, SA1 6FE worth?
Stede estimates 21 Seaview Terrace, Swansea, SA1 6FE is worth £174,000 as of July 2026. The estimate is generated automatically from recorded sale prices and the UK House Price Index, and is not a formal valuation.
When did 21 Seaview Terrace, Swansea, SA1 6FE last sell?
It last sold in October 2018 for £117,500. There are 6 sales on record, the earliest in 2002.
What type of property is 21 Seaview Terrace, Swansea, SA1 6FE?
It is recorded as a Mid-terrace house on Seaview Terrace in the SA1 postcode area.
What is the EPC rating of 21 Seaview Terrace, Swansea, SA1 6FE?
21 Seaview Terrace, Swansea, SA1 6FE has an EPC energy-efficiency rating of band D (62 out of 100). Its potential rating after the recommended improvements is band C (78). The certificate records a floor area of 98 m² (1,055 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 69 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 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. The confidence score reflects how recent the most recent recorded sale is.
2
Valuation methods used
6
Recorded sales on file
2018
Most recent recorded sale