SY17 Postcode Data
Property data for the SY17 postcode district covering Powys. 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 SY17 is £338,715 (median £270,000), based on 23 HM Land Registry transactions. Police UK recorded 0 crimes within a 1-mile radius in 2026-03. The average EPC rating across 42 certified properties is 45/100.
Headline pricing in SY17 is broadly in line with the UK national average (England & Wales average ~£290k as of 2025). Energy efficiency here is weaker than average (expect higher running costs and lower mortgage-affordability scores from green lenders).
Avg sale price
£338,715
23 sales
Median price
£270,000
Crime incidents
0
2026-03
Avg EPC score
45/100
42 certs
Recent sold prices
Latest 23 property sales in the SY17 area, sourced from HM Land Registry Price Paid Data.
detached
£338,715
23 sales
| Date | Address | Type | Price |
|---|---|---|---|
| Dec 2025 | CARTERS CLOSE, LITTLE LONDON, LLANDINAM | detached | £755,000 |
| Oct 2025 | LOWER DRAINTEWION, LLANDINAM | detached | £460,000 |
| Mar 2025 | DERWEN, LLANDINAM | detached | £255,000 |
| Oct 2024 | THE CWM, LITTLE LONDON, LLANDINAM | detached | £270,000 |
| Dec 2023 | THE GATE, LLANDINAM | detached | £525,000 |
| Oct 2023 | 28, GARTH MALDWYN, CAERSWS | detached | £410,000 |
| Dec 2021 | CROSS KEYS, LITTLE LONDON, LLANDINAM | detached | £215,000 |
| May 2021 | BROOK HOUSE, LITTLE LONDON, LLANDINAM | detached | £660,000 |
| Jun 2019 | CROSS KEYS, LITTLE LONDON, LLANDINAM | detached | £220,000 |
| May 2019 | CARTREFLE, LLANDINAM | detached | £245,000 |
| Mar 2018 | BRYNSEINON, LLANDINAM | detached | £190,000 |
| Mar 2017 | WAEN LLWYDION, LLANDINAM | detached | £220,000 |
| Nov 2016 | CARTERS CLOSE, LITTLE LONDON, LLANDINAM | detached | £420,000 |
| Jul 2015 | LOWER CWMFFRWDD, LLANDINAM | detached | £425,000 |
| Feb 2013 | LOWER DRAINTEWION, LLANDINAM | detached | £299,950 |
Crime in SY17
0 reported crimes within a 1-mile radius of the postcode centroid in 2026-03, from Police UK data.
Energy performance
Aggregate EPC stats from 42 recently-certified properties in the SY17 area.
Avg current score
45/100
Avg potential
81/100
Avg energy cost
£2,176/yr
Sample size
42
Rating distribution
A
0
B
2
C
3
D
5
E
19
F
10
G
3
Area information
- Local authority
- Powys
- Country
- Wales
- Wards
- Caersws, Llanbrynmair, Llandinam with Dolfor
- Constituency
- Montgomeryshire and Glyndwr
- Latitude
- 52.5170
- Longitude
- -3.4696
More for SY17
Typical property
What the typical SY17 property looks like
Area summary, buyer notes, researched facts
Council tax
Powys 2025/26 rates
All bands, monthly cost, discounts
Sold prices tool
Full transaction history for SY17
HM Land Registry from 1995
Corporate freeholders
Companies registered in SY17
Live Companies House data + PSCs
EPC checker
Look up any SY17 address
Energy ratings + improvement options
Crime checker
Local breakdown for SY17
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 SY17 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.