Street Property Data

Union Street SA18 Sold Prices & Property Data

View sold house prices, recent transactions, property mix, and local context for Union Street, SA18.

Union Street is a street in the SA18 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

£114,412

Median sale price

£112,500

Latest sale date

18 Feb 2025

Highest recorded sale

£290,000

Most common property type

Semi-detached

Deprivation band

Decile 3 / 10

Crime level

Crime is up 4.7% over the past year, driven by increases in anti-social behaviour and offset by decreases in shoplifting.

Comparison

Union Street compared with SA18

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

Metric	Union Street	SA18
Average sale price	£114,412	£117,389
Median sale price	£112,500	£103,000
Sales count	29	12882
Most common property type	Semi-detached	Detached

Chart

Yearly median price

Chart

Yearly sales count

Crime trends near Union Street, SA18

Stable

Crime is up 4.7% over the past year, driven by increases in anti-social behaviour and offset by decreases in shoplifting.

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: 8 crimes

Overall change

+4.7%

Rising most

Anti-social behaviour

200% (low volume)

Falling most

Shoplifting

-100%

Crime profile for this street area

Crime type	Total	%	12m change
Violence and sexual offences	44	50%	-8.3%
Anti-social behaviour	12	13.6%	+200%
Public order	7	8%	+40%
Drugs	6	6.8%	+50%
Other theft	5	5.7%	0%
Burglary	4	4.5%	-42.9%
Criminal damage and arson	4	4.5%	-20%
Other crime	3	3.4%	+50%
Vehicle crime	2	2.3%	+100%
Bicycle theft	1	1.1%	+100%

Closest deprivation area for this street

Ammanford 2 (W01000626)

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

Decile

3 / 10

Rank

434 / 1,909

Full details Nearest postcode anchor: SA18 2NL

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, SA18 is £114,412 based on 29 sales.

How many properties have sold on Union Street?

Union Street recorded 29 Category A sales in the current street dataset for SA18.

What types of properties sell on Union Street?

The most common recorded property type on Union Street, SA18 is Semi-detached.

How does Union Street compare with SA18?

Union Street has an average sale price of £114,412 versus £117,389 across SA18 overall.

Internal Links

Nearby streets in SA18

Cwmamman Road 537 recorded sales Heol Y Gors 304 recorded sales Ffordd Y Glowyr 297 recorded sales Ammanford Road 264 recorded sales Llandeilo Road 230 recorded sales Penybanc Road 219 recorded sales Fforest Fach 212 recorded sales Teglan Park 209 recorded sales Cwmgarw Road 202 recorded sales Tycroes Road 181 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
18 Feb 2025	£195,000	Semi-detached	Existing	Freehold	18 UNION STREET, SA18 2NL
31 Oct 2024	£138,100	Semi-detached	Existing	Freehold	6 UNION STREET, SA18 2NL
04 Oct 2024	£290,000	Detached	Existing	Freehold	2B UNION STREET, SA18 2NL
05 Aug 2022	£181,250	Semi-detached	Existing	Freehold	22 UNION STREET, SA18 2NL
19 Apr 2022	£243,000	Semi-detached	Existing	Freehold	5 UNION STREET, SA18 2NL
29 Jan 2021	£290,000	Detached	Existing	Freehold	20 UNION STREET, SA18 2NL
17 Apr 2018	£139,950	Semi-detached	Existing	Freehold	3 UNION STREET, SA18 2NL
29 Mar 2018	£67,000	Semi-detached	Existing	Freehold	10 UNION STREET, SA18 2NL
01 Dec 2017	£131,000	Detached	Existing	Freehold	1 UNION STREET, SA18 2NL
26 Sep 2017	£139,950	Semi-detached	Existing	Freehold	18 UNION STREET, SA18 2NL
29 Aug 2017	£112,500	Semi-detached	Existing	Freehold	6 UNION STREET, SA18 2NL
23 Jun 2017	£139,950	Semi-detached	Existing	Freehold	24 UNION STREET, SA18 2NL
29 Jul 2016	£73,000	Semi-detached	Existing	Freehold	6 UNION STREET, SA18 2NL
21 Dec 2012	£81,000	Semi-detached	Existing	Freehold	18 UNION STREET, SA18 2NL
01 Jun 2012	£88,000	Detached	Existing	Freehold	1A UNION STREET, SA18 2NL
16 Feb 2007	£116,500	Semi-detached	Existing	Freehold	18 UNION STREET, SA18 2NL
15 Dec 2006	£156,000	Semi-detached	Existing	Freehold	24 UNION STREET, SA18 2NL
03 Nov 2006	£135,000	Semi-detached	Existing	Freehold	3 UNION STREET, SA18 2NL
14 Dec 2005	£128,000	Semi-detached	Existing	Freehold	3 UNION STREET, SA18 2NL
05 Aug 2005	£91,000	Semi-detached	Existing	Freehold	18 UNION STREET, SA18 2NL
12 Dec 2000	£36,000	Semi-detached	Existing	Freehold	16 UNION STREET, SA18 2NL
04 Aug 2000	£45,000	Detached	Existing	Freehold	1 UNION STREET, SA18 2NL
26 Jul 1999	£65,000	Detached	Existing	Freehold	20 UNION STREET, SA18 2NL
04 May 1999	£42,000	Terraced	Existing	Freehold	13 UNION STREET, SA18 2NL
13 Jan 1998	£55,000	Semi-detached	Existing	Freehold	2 UNION STREET, SA18 2NL

Showing 1 to 25 of 29 sales