SA1 Postcode Data
Property data for the SA1 postcode district covering Swansea. Sold prices, crime statistics, energy performance, and demographic insights, all from HM Land Registry, Police UK, and the EPC Register.
Quick answer
The average sale price in SA1 is £245,192 (median £139,500), based on 42 HM Land Registry transactions. Police UK recorded 656 crimes within a 1-mile radius in 2026-03. The average EPC rating across 94 certified properties is 76/100.
Headline pricing in SA1 is broadly in line with the UK national average (England & Wales average ~£290k as of 2025). Stock is dominated by flat-maisonette properties (26 of the last 42 sales). Energy efficiency here is around the UK average.
Avg sale price
£245,192
42 sales
Median price
£139,500
Crime incidents
656
2026-03
Avg EPC score
76/100
94 certs
Recent sold prices
Latest 30 property sales in the SA1 area, sourced from HM Land Registry Price Paid Data.
flat-maisonette
£128,326
26 sales
terraced
£281,286
7 sales
detached
£237,500
2 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Dec 2025 | 1, WIND STREET, SWANSEA | other | £150,000 |
| Apr 2025 | 39, ST MARGARETS COURT, SWANSEA | terraced | £330,000 |
| Dec 2024 | 45, ST MARGARETS COURT, SWANSEA | terraced | £305,000 |
| Dec 2024 | 37, ST MARGARETS COURT, SWANSEA | terraced | £300,000 |
| May 2024 | 11, ST MARGARETS COURT, SWANSEA | flat-maisonette | £124,500 |
| Sept 2023 | APARTMENT 19, ST. MARGARETS COURT, SWANSEA | flat-maisonette | £143,000 |
| Apr 2023 | 9, ST MARGARETS COURT, SWANSEA | flat-maisonette | £140,000 |
| Sept 2022 | 21, ST MARGARETS COURT, SWANSEA | flat-maisonette | £147,699 |
| Apr 2022 | APARTMENT 27, ST. MARGARETS COURT, SWANSEA | flat-maisonette | £128,000 |
| Feb 2022 | 10, WIND STREET, SWANSEA | other | £750,000 |
| Jan 2022 | 7, WIND STREET, SWANSEA | other | £400,000 |
| Aug 2021 | 10, WIND STREET, SWANSEA | other | £400,000 |
| Jan 2020 | 31, ST MARGARETS COURT, SWANSEA | flat-maisonette | £126,000 |
| Nov 2019 | 9, ST MARGARETS COURT, SWANSEA | flat-maisonette | £141,750 |
| Nov 2019 | APARTMENT 17, ST. MARGARETS COURT, SWANSEA | flat-maisonette | £135,000 |
Crime in SA1
656 reported crimes within a 1-mile radius of the postcode centroid in 2026-03, from Police UK data.
Violent Crime
193
Shoplifting
133
Anti Social Behaviour
72
Public Order
56
Criminal Damage Arson
45
Energy performance
Aggregate EPC stats from 94 recently-certified properties in the SA1 area.
Avg current score
76/100
Avg potential
79/100
Avg energy cost
£487/yr
Sample size
94
Rating distribution
A
0
B
50
C
27
D
14
E
2
F
0
G
1
Area information
- Local authority
- Swansea, Neath Port Talbot
- Country
- Wales
- Wards
- Landore, Cockett, Townhill
- Constituency
- Gower
- Latitude
- 51.6268
- Longitude
- -3.9403
More for SA1
Typical property
What the typical SA1 property looks like
Area summary, buyer notes, researched facts
Council tax
Swansea 2025/26 rates
All bands, monthly cost, discounts
Sold prices tool
Full transaction history for SA1
HM Land Registry from 1995
Corporate freeholders
Companies registered in SA1
Live Companies House data + PSCs
EPC checker
Look up any SA1 address
Energy ratings + improvement options
Crime checker
Local breakdown for SA1
Police UK monthly data
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Get a Property ReportData sources & methodology
Sold prices: HM Land Registry Price Paid Data, the official UK government records updated monthly. Sample uses the 30 most recent registered transactions in the postcode area.
Crime: Police UK street-level crime data. Counts cover a 1-mile radius from the SA1 postcode centroid for the most recent month available (typically 2 months behind).
EPC: opendatacommunities.org, the official UK Energy Performance Certificate register. Aggregate stats from up to 30 most recent certificates in the postcode.
Area data: postcodes.io, open data from the Office for National Statistics.