Areas / SA17 / street profile

Clos Y Dderwen, SA17

Sold prices, £/m² and street profile from HM Land Registry records.

Median sold price
£215,000
all recorded sales
Recorded sales
13
Distinct homes
10
Price range
£199,950£280,000
Sales recorded
2014 → 2021
first to latest sale
The street in brief

Clos Y Dderwen is almost entirely detached houses. The median sale price is £215,000, about 30% above the typical SA17 sale. Recent sales are too thin to call a trend for the street itself; SA17 prices as a whole have held broadly level. HM Land Registry records 13 sales across 10 homes since 2014.

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Clos Y Dderwen prices over time

Median sold price on the street by year, from 13 HM Land Registry records. Years with no recorded sales are left blank rather than joined up.

This street — yearly medianSA17 district trend
£100k£150k£200k£250k£300k20142016201820202022202420262014: £215,000 median · 1 sale2015: £217,625 median · 2 sales2016: £215,000 median · 2 sales2017: £204,000 median · 4 sales2018: £205,000 median · 1 sale2020: £252,500 median · 2 sales2021: £250,000 median · 1 sale

Median sold price by year vs the SA17 district trend. Street medians on thin years reflect few sales — hover a dot for the exact figure.

How Clos Y Dderwen compares

Clos Y Dderwen against the SA17 district's busiest streets, the district itself, and the official UK House Price Index for the wider area.

Gerddi Gwenllian£300k · 27
Ffordd Y Felen£260k · 29
Clos Y Dderwen£215k · 13*
Parc Y Garreg£186k · 38
Dan Y Cwarre£160k · 39
Heol Y Plas£156k · 85
Ffordd Y Glowyr£153k · 49
Priory Street£144k · 27
Heol Waungron£142k · 27
Garden Suburbs£99k · 30

Median sold price and sale count over the last 8years for the district's busiest streets. *This street's figures cover all recorded sales (fewer than 3 in the last 8 years).

This street
£215,000
median · all recorded sales
SA17 district
£165,000
median · last 8 years · street +30%
England
£291,445
average price (UK House Price Index), Apr 2026 · +3.9% in 12 months

Clos Y Dderwen's £215,000 median sits about 30% above SA17's £165,000.

Street and SA17 figures are medians of HM Land Registry sales; the England figures are the UK House Price Index mix-adjusted average — a different basis, so compare direction rather than levels between the two.

Every recorded sale on Clos Y Dderwen

Individual transactions as recorded by HM Land Registry, newest first.

DateAddressTypeNew buildPrice
28 Sept 20214 · SA17 4SSDetached£250,000
11 Dec 20203 · SA17 4SSDetached£280,000
10 Jun 202010 · SA17 4SSDetached£225,000
2 Feb 20182 · SA17 4SSDetached£205,000
23 Nov 20174 · SA17 4SSDetached£205,000
17 Nov 20171 · SA17 4SSDetached£203,000
15 Sept 201710 · SA17 4SSDetached£199,950
25 Aug 20173 · SA17 4SSDetached£220,000
12 Aug 20165 · SA17 4SSDetached£215,000
20 May 20166 · SA17 4SSDetached£215,000
6 Nov 20157 · SA17 4SSDetachedYes£220,250
2 Apr 20158 · SA17 4SSDetachedYes£215,000
1 Oct 20149 · SA17 4SSDetached£215,000
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More streets in SA17

Sold-price profiles for nearby streets, and the wider SA17 area guide.

Parc Y GarregGarden SuburbsDan Y CwarreHeol Y PlasWater StreetCarmarthen Bay Holiday ParkHeol WaunhirRhodfar CeffylFerry RoadHeol LlanelliPriory StreetHeol Waungron
SA17 house prices & area guide →

Contains HM Land Registry data © Crown copyright and database right 2026, including the UK House Price Index. EPC data © Crown copyright. Licensed under the Open Government Licence v3.0. Figures summarise recorded sales on the street and are not a valuation of any individual home.