How much is Thorngate Mill, Flat 10, Thorngate, Barnard Castle, County Durham, DL12 8QD worth?
Estimated value — July 2026
£177,000
Likely range £116,000 – £208,000Four in five similar homes sold within their range when we tested it.
Latest recorded sale November 2014
38%
confidence
Low
Typically within 16% of the sale price
Property details
Flat / Maisonette
Thorngate · Barnard Castle · DL12 8QD
Energy performance
Mains Gas (Not Community) · EPC 5234-0121-1400-0276-2292 · inspected September 2024
Address
- District
- County Durham
- County
- County Durham
Value over time
- Modelled value
- Recorded sale
- Likely range (80%)
- Today's estimate
Modelled by indexing this property's most recent recorded sale, month by month, against the UK House Price Index for its area and property type. Earlier sales are shown as recorded. Today's estimate also uses the property's earlier sales, so it can sit a little off the line. The shaded band is where four in five prices fell when we tested this line against real sales of similar homes; it widens the further a month is from the most recent sale.
View as a table
| Year | Modelled value | Likely range | Recorded sale |
|---|---|---|---|
| 2007 | £192,985 | £160,407 – £221,920 | £180,000 |
| 2008 | £168,275 | £140,333 – £192,143 | — |
| 2009 | £165,100 | £139,034 – £186,055 | — |
| 2010 | £154,882 | £130,756 – £172,360 | — |
| 2011 | £149,304 | £125,682 – £163,851 | — |
| 2012 | £144,713 | £118,225 – £156,297 | — |
| 2013 | £137,391 | £101,137 – £146,249 | — |
| 2014 | £134,818 | £84,290 – £143,201 | £135,000, £140,000 |
| 2015 | £137,212 | £103,609 – £146,278 | — |
| 2016 | £140,302 | £115,794 – £151,933 | — |
| 2017 | £146,473 | £123,555 – £161,144 | — |
| 2018 | £144,033 | £121,578 – £160,638 | — |
| 2019 | £140,580 | £118,254 – £158,762 | — |
| 2020 | £146,668 | £122,182 – £167,747 | — |
| 2021 | £160,617 | £133,473 – £185,033 | — |
| 2022 | £174,672 | £145,185 – £204,411 | — |
| 2023 | £168,763 | £140,674 – £201,621 | — |
| 2024 | £175,577 | £146,467 – £213,858 | — |
| 2025 | £178,698 | £148,621 – £219,985 | — |
| 2026 | £175,803 | £145,258 – £217,223 | — |
Sale history
Mortgage calculator
£950
Estimated monthly repayment
£159,300
Loan amount
£182,689
Total interest
£341,989
Total repayable
A guide only, based on a capital repayment mortgage held at a constant interest rate for the full term. Not a mortgage offer or financial advice.
Related properties
- Thorngate Mill, Flat 11, Thorngate, Barnard Castle, County Durham, DL12 8QD£180,000 · 2024£183,000
- Thorngate Mill, Flat 12, Thorngate, Barnard Castle, County Durham, DL12 8QD£175,000 · 2024£187,000
- Thorngate Mill, Flat 9, Thorngate, Barnard Castle, County Durham, DL12 8QD£170,000 · 2023£184,000
- Thorngate Mill, Flat 3, Thorngate, Barnard Castle, County Durham, DL12 8QD£185,000 · 2022£190,000
- Thorngate Mill, Flat 8, Thorngate, Barnard Castle, County Durham, DL12 8QD£170,000 · 2022£190,000
- Thorngate Mill, Flat 6, Thorngate, Barnard Castle, Teesdale, Durham, DL12 8QD£132,500 · 2020£172,000
- Thorngate Mill, Flat 5, Thorngate, Barnard Castle, Teesdale, Durham, DL12 8QD£180,000 · 2006£179,000
- Thorngate Mill, Flat 4, Thorngate, Barnard Castle, County Durham, DL12 8QD£190,000 · 2023£201,000
- Thorngate Mill, Flat 2, Thorngate, Barnard Castle, County Durham, DL12 8QD£158,000 · 2015£197,000
- Thorngate Mill, Flat 1, Thorngate, Barnard Castle, Teesdale, Durham, DL12 8QD£130,000 · 2005£138,000
About this property
Thorngate Mill, Flat 10, Thorngate, Barnard Castle, County Durham, DL12 8QD is a flat on Thorngate in Barnard Castle, County Durham. Stede's estimated value for July 2026 is £177,000. Four in five similar homes sold within their likely range when tested; for this property that range is £116,000 to £208,000. It re-indexes the property's recorded sale prices to today using the UK House Price Index. The confidence score is 38 out of 100 (low): estimates like this one are typically within 16% of the eventual sale price.
It last sold in November 2014 for £135,000. It has 3 sales on record, the earliest in 2007. The current estimate is 31% higher than that price. The current owner has held it for about 12 years.
Its EPC energy-efficiency rating is band C (71 out of 100), with a potential of band B (81) after the recommended improvements. The certificate records a total floor area of 74 m² (797 sq ft). It was lodged in September 2024.
The modelled value is up 1% over the past year and up 6% over the past five years.
Among 10 nearby properties Stede tracks in the DL12 area, estimated values run from £138,000 to £201,000. This flat's £177,000 sits around the middle of that range.
Common questions
How much is Thorngate Mill, Flat 10, Thorngate, Barnard Castle, County Durham, DL12 8QD worth?
Stede estimates Thorngate Mill, Flat 10, Thorngate, Barnard Castle, County Durham, DL12 8QD is worth £177,000 as of July 2026, within a likely range of £116,000 to £208,000. The estimate is generated automatically from recorded sale prices and the UK House Price Index, and is not a formal valuation.
When did Thorngate Mill, Flat 10, Thorngate, Barnard Castle, County Durham, DL12 8QD last sell?
It last sold in November 2014 for £135,000. There are 3 sales on record, the earliest in 2007.
What type of property is Thorngate Mill, Flat 10, Thorngate, Barnard Castle, County Durham, DL12 8QD?
It is recorded as a Flat / Maisonette on Thorngate in the DL12 postcode area.
What is the EPC rating of Thorngate Mill, Flat 10, Thorngate, Barnard Castle, County Durham, DL12 8QD?
Thorngate Mill, Flat 10, Thorngate, Barnard Castle, County Durham, DL12 8QD has an EPC energy-efficiency rating of band C (71 out of 100). Its potential rating after the recommended improvements is band B (81). The certificate records a floor area of 74 m² (797 sq ft). EPC data is published by the Ministry of Housing, Communities & Local Government and reflects the most recent certificate on record.
How reliable is this estimate?
The confidence score is 38 out of 100 (low). Tested against real sales of similar homes, estimates like this one are typically within 16% of the sale price, and four in five sold within their likely range. The figure is a data model, not a RICS valuation or Home Report, and should not be used for mortgage or legal decisions.
How does Stede calculate this estimate?
Stede re-indexes this property's recorded sale prices to today using the House Price Index for its type and region, and tests the result against real sales to set the likely range and confidence. Full detail is on the methodology page.
How we calculated this
This estimate re-indexes the property's recorded sale prices to today with the UK House Price Index for its area and type. Its range and confidence come from testing the same method against 50,847 real sales of similar homes.
2
Valuation methods used
3
Recorded sales on file
2014
Most recent recorded sale