Street Property Data

Union Street SA31 Sold Prices & Property Data

View sold house prices, recent transactions, property mix, and local context for Union Street, SA31.

Union Street is a street in the SA31 postcode district. This page brings together recorded Land Registry sales, local price trends, property types, nearby crime trends and deprivation context to give a clearer view of the local property market.

Street Snapshot

Union Street at a glance

Only metrics with enough underlying data are shown here.

Total recorded sales

Average sale price

£108,980

Median sale price

£115,500

Latest sale date

29 Aug 2025

Highest recorded sale

£211,000

Most common property type

Terraced

Deprivation band

Decile 7 / 10

Crime level

Crime is up 3.2% over the past year, driven by increases in vehicle crime and offset by decreases in drugs.

Comparison

Union Street compared with SA31

Street-level figures are compared against the full postcode district using recorded Land Registry sales.

Metric	Union Street	SA31
Average sale price	£108,980	£134,389
Median sale price	£115,500	£120,000
Sales count	38	8417
Most common property type	Terraced	Detached

Chart

Yearly median price

Chart

Yearly sales count

Crime trends near Union Street, SA31

Stable

Crime is up 3.2% over the past year, driven by increases in vehicle crime and offset by decreases in drugs.

Compared with the previous 12 months, based on reported crimes within roughly 500 metres of this street centroid.

Monthly crime volume over the last 24 months

Peaks indicate higher reported crime periods. Latest: 97 crimes

Overall change

+3.2%

Rising most

Vehicle crime

220% (low volume)

Falling most

Drugs

-33.3%

Crime profile for this street area

Crime type	Total	%	12m change
Violence and sexual offences	259	32.1%	-8.5%
Shoplifting	199	24.7%	+44.2%
Anti-social behaviour	85	10.5%	+23.2%
Criminal damage and arson	67	8.3%	+1.5%
Public order	60	7.4%	-27.7%
Other theft	47	5.8%	-7.8%
Drugs	36	4.5%	-33.3%
Burglary	21	2.6%	+10.5%
Other crime	16	2%	+45.5%
Vehicle crime	16	2%	+220%

Closest deprivation area for this street

Carmarthen Town West 3 (W01000645)

This is the nearest mapped LSOA to the street centroid, so it provides area context rather than street-specific deprivation.

Decile

7 / 10

Rank

1,256 / 1,909

Full details Nearest postcode anchor: SA31 3DE

Closest LSOA map context

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FAQ

Questions about Union Street

What is the average house price on Union Street?

The average recorded sale price on Union Street, SA31 is £108,980 based on 38 sales.

How many properties have sold on Union Street?

Union Street recorded 38 Category A sales in the current street dataset for SA31.

What types of properties sell on Union Street?

The most common recorded property type on Union Street, SA31 is Terraced.

How does Union Street compare with SA31?

Union Street has an average sale price of £108,980 versus £134,389 across SA31 overall.

Internal Links

Nearby streets in SA31

Waun Burgess 223 recorded sales The Parade 215 recorded sales Maes Pedr 167 recorded sales Priory Street 157 recorded sales Parcmaen Street 131 recorded sales Allt Ioan 119 recorded sales Richmond Terrace 118 recorded sales Maes Y Wennol 117 recorded sales Meysydd Y Coleg 112 recorded sales Parc Starling 110 recorded sales

Recent Sales

Recent property sales on Union Street

These recorded sales are shown as crawlable HTML and link through to the matching property page where a slug is available.

Date	Price	Property type	New build / resale	Tenure	Address
29 Aug 2025	£175,000	Terraced	Existing	Freehold	22 UNION STREET, SA31 3DE
21 Jun 2024	£142,500	Terraced	Existing	Freehold	11B UNION STREET, SA31 3DE
16 May 2023	£130,000	Terraced	Existing	Freehold	17 UNION STREET, SA31 3DE
06 Jan 2023	£154,000	Terraced	Existing	Freehold	25 UNION STREET, SA31 3DE
18 Feb 2022	£175,000	Terraced	Existing	Freehold	13 UNION STREET, SA31 3DE
28 Jan 2022	£149,995	Terraced	Existing	Freehold	16 UNION STREET, SA31 3DE
10 Jun 2021	£142,500	Terraced	Existing	Freehold	22 UNION STREET, SA31 3DE
08 Jan 2021	£51,500	Flat	Existing	Leasehold	20, UPPER FLAT UNION STREET, SA31 3DE
04 Jan 2019	£78,000	Terraced	Existing	Freehold	26 UNION STREET, SA31 3DE
16 Mar 2017	£112,500	Terraced	Existing	Freehold	7 UNION STREET, SA31 3DE
30 Sep 2016	£177,500	Terraced	Existing	Freehold	13A UNION STREET, SA31 3DE
19 Sep 2014	£156,000	Terraced	Existing	Freehold	5 UNION STREET, SA31 3DE
12 Feb 2014	£168,500	Terraced	Existing	Freehold	13A UNION STREET, SA31 3DE
27 Sep 2013	£77,500	Terraced	Existing	Freehold	24 UNION STREET, SA31 3DE
31 May 2013	£110,000	Terraced	Existing	Freehold	21 UNION STREET, SA31 3DE
05 Nov 2010	£120,000	Terraced	Existing	Freehold	26 UNION STREET, SA31 3DE
24 Sep 2010	£150,000	Terraced	Existing	Freehold	9 UNION STREET, SA31 3DE
04 Aug 2010	£95,000	Terraced	Existing	Freehold	11B UNION STREET, SA31 3DE
08 May 2009	£125,000	Terraced	Existing	Freehold	9 UNION STREET, SA31 3DE
13 Mar 2008	£211,000	Detached	Existing	Freehold	11 UNION STREET, SA31 3DE
18 Jan 2008	£125,000	Terraced	Existing	Freehold	5 UNION STREET, SA31 3DE
16 Mar 2007	£120,000	Terraced	Existing	Freehold	2 UNION STREET, SA31 3DE
16 Feb 2007	£115,000	Terraced	Existing	Freehold	22 UNION STREET, SA31 3DE
02 Feb 2007	£127,000	Terraced	Existing	Freehold	25 UNION STREET, SA31 3DE
18 Dec 2006	£147,500	Terraced	Existing	Freehold	16 UNION STREET, SA31 3DE

Showing 1 to 25 of 38 sales