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Get startedThis 63 square metre property in Deiniolen, Caernarfon, Caernarfon carries an energy performance rating of D, in line with typical UK homes. It is heated by oil-fired central heating and is currently listed as owner-occupied. The property last sold for £65,000 in February 2017, down from £84,000 in an earlier transaction.
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EPC rating and efficiency details
Changes detected from historical EPC data
Changed to a more efficient fuel source
Heating controls upgraded for better temperature management
Hot water efficiency decreased
Window efficiency improved
More low energy lighting installed
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Transactions and market trends
Estimated value
£127,000
How our AI predicts property prices · Accurate to within 10%
Automated estimate only. For an accurate valuation, consult a surveyor or estate agent.
Source: HM Land Registry
29 New Street Deiniolen Caernarfon LL55 3LH
Mar 2025
6 New Street Deiniolen Caernarfon LL55 3LH
Oct 2024
2 New Street Deiniolen Caernarfon LL55 3LH
Jul 2023
8 New Street Deiniolen Caernarfon LL55 3LH
May 2023
30 New Street Deiniolen Caernarfon LL55 3LH
Mar 2023
33 New Street Deiniolen Caernarfon LL55 3LH
Feb 2022
101.5
Feb 26
UK HPI from HM Land Registry. Baseline: Jan 2015 = 100.
See how this property stacks up against others nearby
Comparing to 15 other houses on this street
Property value per square metre of floor space
Higher than only 33% of similar properties
Time since last sale — indicates ownership stability
Held longer than 67% of similar properties
Government energy efficiency score (1–100)
More efficient than 93% of similar properties
Total internal floor space
Larger than only 27% of similar properties
Annual carbon output from heating, hot water & lighting
Lower emissions than 93% of similar properties
Living spaces like bedrooms & living rooms
More rooms than only 23% of similar properties
Comparisons are based on the most recent EPC data for each property in this postcode. Only similar property types (houses) are compared.
New sales, price changes, and market updates in this area
This property is located in Deiniolen, a village within the Llanddeiniolen community in Gwynedd. Residents benefit from a close-knit community where 81.2% of the population speaks Welsh, and the area is known for its picturesque setting at the foot of Elidir Fawr.
Deiniolen is a village in Gwynedd, Wales, at the foot of Elidir Fawr, in Llanddeiniolen Community. Deiniolen has views over Caernarfon and on a clear day, Holyhead Mountain and occasionally the Wicklow Mountains in Ireland, can be seen. The population of the electoral ward was 1,909 as of 2011, including nearby Dinorwig, with 81.2% of the population speaking Welsh. The community, Llanddeiniolen, has a population of 5,072 as of the 2011 census, the third-largest in Gwynedd. Caernarfon is a royal town, community and port in Gwynedd, Wales, with a population of 9,852 (with Caeathro).
11 months of data for Caernarfon
Public Order
Dec 2025On or near Bridge Street
Robbery
Nov 2025On or near Ffordd Bangor
Violence & Sexual
Nov 2025On or near Parking Area
Criminal Damage & Arson
Nov 2025On or near Glan Moelyn
Drugs
Nov 2025On or near Bridge Street
Violence & Sexual
Nov 2025On or near Cae'r Ysgol
Data from Police UK • Updated monthly
Schools and transport links nearby
Capel Ebenezer
Bus Stop81m
1 min
Lon Tai Castell
Bus Stop118m
1 min
Ysgol Gwaun Gynfi
Bus Stop145m
2 mins
Rhyd Fadog
Bus Stop321m
4 mins
Rhyd Fadog
Bus Stop348m
4 mins
Pentre Helen
Bus Stop361m
4 mins
School data from Dept. for Education • Transport data from NaPTAN
30 points of interest nearby
Map data from OpenStreetMap • Transport data from NaPTAN • School data from Dept. for Education • Scenic data from Beautifulplaces.ai
Common questions about this property