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Get startedThis property in Harwell, Didcot, Didcot. The property last sold for £350,000 in 2017.
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EPC rating and efficiency details
This property doesn't have an Energy Performance Certificate yet. An EPC helps us give a more accurate valuation and is required to sell or let.
Transactions and market trends
Source: HM Land Registry
66 Cottongrass Road Harwell Didcot OX11 6GF
Jun 2025
35 Cottongrass Road Harwell Didcot OX11 6GF
Feb 2025
15 Cottongrass Road Harwell Didcot OX11 6GF
Dec 2024
3 Cottongrass Road Harwell Didcot OX11 6GF
Mar 2024
27 Cottongrass Road Harwell Didcot OX11 6GF
Dec 2023
64 Cottongrass Road Harwell Didcot OX11 6GF
Oct 2023
101.6
Jan 26
UK HPI from HM Land Registry. Baseline: Jan 2015 = 100.
See how this property stacks up against others nearby
Not enough similar properties in this postcode to make meaningful comparisons.
New sales, price changes, and market updates in this area
This property is located in Harwell, a locality within the railway town of Didcot, South Oxfordshire, and falls under the OX11 postal district.
Harwell is situated in the postal district OX11, within the town of Didcot, a railway town and civil parish in South Oxfordshire, England. Didcot is located 15 miles south of Oxford, 10 miles east of Wantage and 15 miles north west of Reading. Historically part of Berkshire, the town is noted for its railway heritage, with Didcot station opening as a junction station on the Great Western Main Line in 1844. The locality benefits from its connection to the railway network and its position within the South Oxfordshire district. Residents in Harwell are therefore part of a community that enjoys a mix of historical character and convenient access to larger urban centres such as Oxford and Reading, all within the OX11 postal area.
Average road noise levels for this postcode

07:00 – 23:00
51.7dB
Low
23:00 – 07:00
41.5dB
Low10 months of data for Didcot
Criminal Damage & Arson
Nov 2025On or near Greenwood Way
Criminal Damage & Arson
Nov 2025On or near Greenwood Way
Criminal Damage & Arson
Nov 2025On or near Greenwood Way
Public Order
Nov 2025On or near Elbourne
Drugs
Nov 2025On or near Aster Close
Drugs
Nov 2025On or near Aster Close
Data from Police UK • Updated monthly
Schools and transport links nearby
Didcot Primary Academy
276m
3 mins
Aureus Primary School
785m
9 mins
Stephen Freeman Primary School
887m
11 mins
Aureus School
133m
2 mins
UTC Oxfordshire
282m
3 mins
Didcot Girls' School
1.3km
16 mins
ASDA
Bus Stop179m
2 mins
Boundary Park Pavilion
Bus Stop222m
3 mins
University Technical College
Bus Stop403m
5 mins
Holly Lane
Bus Stop445m
5 mins
Juniper Way
Bus Stop481m
6 mins
Ramsons Crescent
Bus Stop521m
6 mins
School data from Dept. for Education • Transport data from NaPTAN
Local professionals serving this area
46 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