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18 Devon Place, Mumbles, Swansea, SA3 4DR

How much is 18 Devon Place, Mumbles, Swansea, SA3 4DR worth?

Estimated value — September 2026

£392,000

Likely range £383,000 £402,000

Latest recorded sale September 2024

92%

confidence

High

Property details

Mid-terrace house

Devon Place · Swansea · SA3 4DR

115 m²1,238 sq ftFloor area
1900-1929Built
Mains gas boilerHeating

Energy performance

Current ratingD66
PotentialB82

Mains Gas (Not Community) · EPC 0390-2535-4280-2397-2951 · inspected August 2023

Address

District
Swansea
County
Swansea
See house prices in SA3

Value over time

  • Modelled value
  • Recorded sale
  • Today's estimate
£0£100k£200k£300k£400k£500k2002200420062008201020122014201620182020202220242026£392,000

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
Modelled value at the end of each year, with any recorded sales
YearModelled valueRecorded sale
2000£92,940£99,995
2001£99,061
2002£119,213
2003£159,933£59,000
2004£202,788
2005£234,253
2006£254,870
2007£283,172£255,000
2008£270,124
2009£243,460
2010£232,643
2011£230,192
2012£231,415
2013£237,828£280,000
2014£241,338
2015£249,932£268,000
2016£256,413£170,000
2017£265,298
2018£273,709
2019£283,760
2020£304,327
2021£351,146
2022£371,597
2023£370,724
2024£379,458£390,000
2025£408,592
2026£401,876

Sale history

2000Sold
£99,995
2003Sold
-41%£59,000
2007Sold
+332%£255,000
2013Sold
+10%£280,000
2015Sold
-4%£268,000
2016Sold
-37%£170,000
2024Sold
+129%£390,000
2026Today — estimated
+1%£392,000

Mortgage calculator

£1,862

Estimated monthly repayment

£352,800

Loan amount

£317,411

Total interest

£670,211

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

About this property

18 Devon Place, Mumbles, Swansea, SA3 4DR is a mid-terrace house on Devon Place in Swansea. Stede's estimated value for September 2026 is £392,000. The likely range is £383,000 to £402,000. It is the average of 2 independent methods that re-index recorded sale prices to today. The confidence score is 92 out of 100 (high), based on how recent the most recent recorded sale is.

It last sold in September 2024 for £390,000. It has 7 sales on record, the earliest in 2000. The current estimate is in line with that price. The current owner has held it for about 2 years.

Its EPC energy-efficiency rating is band D (66 out of 100), with a potential of band B (82) after the recommended improvements. The certificate records a total floor area of 115 m² (1,238 sq ft). It was lodged in August 2023.

The modelled value is up 1% over the past year and up 21% over the past five years.

Among 10 nearby properties Stede tracks in the SA3 area, estimated values run from £364,000 to £707,000. This mid-terrace house's £392,000 sits toward the lower end of that range.

Common questions

How much is 18 Devon Place, Mumbles, Swansea, SA3 4DR worth?

Stede estimates 18 Devon Place, Mumbles, Swansea, SA3 4DR is worth £392,000 as of September 2026, within a likely range of £383,000 to £402,000. The estimate is generated automatically from recorded sale prices and the UK House Price Index, and is not a formal valuation.

When did 18 Devon Place, Mumbles, Swansea, SA3 4DR last sell?

It last sold in September 2024 for £390,000. There are 7 sales on record, the earliest in 2000.

What type of property is 18 Devon Place, Mumbles, Swansea, SA3 4DR?

It is recorded as a Mid-terrace house on Devon Place in the SA3 postcode area.

What is the EPC rating of 18 Devon Place, Mumbles, Swansea, SA3 4DR?

18 Devon Place, Mumbles, Swansea, SA3 4DR has an EPC energy-efficiency rating of band D (66 out of 100). Its potential rating after the recommended improvements is band B (82). The certificate records a floor area of 115 m² (1,238 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 92 out of 100 (high), 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

7

Recorded sales on file

2024

Most recent recorded sale

Read the full methodology and data sources →