How much is 143 Gladstone Street, Darlington, DL3 6LB worth?
Estimated value — November 2026
£148,000
Likely range £109,000 – £178,000Four in five similar homes sold within their range when we tested it.
Latest recorded sale May 2004
53%
confidence
Medium
Typically within 12% of the sale price
Property details
Mid-terrace house
Gladstone Street · Darlington · DL3 6LB
Energy performance
Electricity (Not Community) · EPC 9062-3033-0205-4304-7204 · inspected May 2024 · lodged September 2024
Address
- District
- Darlington
- County
- Darlington
Value over time
- Modelled value
- Recorded sale
- Projected
- Likely range (80%)
- Today's estimate
Drawn through each of this property's recorded sales and ending at today's estimate, with the UK House Price Index for its area and property type filling in the months between. 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 a recorded sale, and today it matches the likely range above.
View as a table
| Year | Modelled value | Likely range | Recorded sale |
|---|---|---|---|
| 2004 | £41,581 | £35,742 – £52,549 | £35,000 |
| 2005 | £47,736 | £41,227 – £56,185 | — |
| 2006 | £55,501 | £47,367 – £64,348 | — |
| 2007 | £61,322 | £51,620 – £71,098 | — |
| 2008 | £58,482 | £48,577 – £68,149 | — |
| 2009 | £61,056 | £50,072 – £71,572 | — |
| 2010 | £61,401 | £49,807 – £72,100 | — |
| 2011 | £61,145 | £49,137 – £71,833 | — |
| 2012 | £62,337 | £49,598 – £73,371 | — |
| 2013 | £67,797 | £53,335 – £80,118 | — |
| 2014 | £72,757 | £56,641 – £86,270 | — |
| 2015 | £73,296 | £56,529 – £87,274 | — |
| 2016 | £78,268 | £60,044 – £93,535 | — |
| 2017 | £84,773 | £64,749 – £101,676 | — |
| 2018 | £86,693 | £65,920 – £104,439 | — |
| 2019 | £91,529 | £69,317 – £110,424 | — |
| 2020 | £96,538 | £77,578 – £111,123 | — |
| 2021 | £109,631 | £86,801 – £127,193 | — |
| 2022 | £126,140 | £98,378 – £147,495 | — |
| 2023 | £128,061 | £98,360 – £150,908 | — |
| 2024 | £130,431 | £98,635 – £154,889 | — |
| 2025 | £139,949 | £104,176 – £167,467 | — |
| 2026 | £148,000 | £109,000 – £178,000 | — |
Sale history
Mortgage calculator
£794
Estimated monthly repayment
£133,200
Loan amount
£152,757
Total interest
£285,957
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
- 133 Gladstone Street, Darlington, DL3 6LB£160,000 · 2007£170,000
- 141 Gladstone Street, Darlington, DL3 6LB£70,000 · 2024£88,000
- 137 Gladstone Street, Darlington, DL3 6LB£60,000 · 2008£81,000
- 135 Gladstone Street, Darlington, DL3 6LB£39,995 · 2021£59,000
- 139 Gladstone Street, Darlington, DL3 6LB£55,000 · 2016£70,000
- 129 Gladstone Street, Darlington, DL3 6LB£110,000 · 2021£131,000
About this property
143 Gladstone Street, Darlington, DL3 6LB is a mid-terrace house on Gladstone Street in Darlington. Stede's estimated value for November 2026 is £148,000. Four in five similar homes sold within their likely range when tested; for this property that range is £109,000 to £178,000. It combines their price per m² applied to its floor area (50%), its own last sale brought up to date with the House Price Index (25%) and recent sales of 186 similar homes in the same postcode sector (25%). The confidence score is 53 out of 100 (medium): estimates like this one are typically within 12% of the eventual sale price.
It last sold in May 2004 for £35,000. The current estimate is 323% higher than that price. The current owner has held it for about 22 years.
Its EPC energy-efficiency rating is band A (93 out of 100). The certificate records a total floor area of 164 m² (1,765 sq ft). It was lodged in September 2024.
The modelled value is up 7% over the past year and up 36% over the past five years.
Among 6 nearby properties Stede tracks in the DL3 area, estimated values run from £59,000 to £170,000. This mid-terrace house's £148,000 sits toward the upper end of that range.
Common questions
How much is 143 Gladstone Street, Darlington, DL3 6LB worth?
Stede estimates 143 Gladstone Street, Darlington, DL3 6LB is worth £148,000 as of November 2026, within a likely range of £109,000 to £178,000. The estimate is generated automatically from recorded sale prices of this and similar nearby homes and the UK House Price Index, and is not a formal valuation.
When did 143 Gladstone Street, Darlington, DL3 6LB last sell?
It last sold in May 2004 for £35,000.
What type of property is 143 Gladstone Street, Darlington, DL3 6LB?
It is recorded as a Mid-terrace house on Gladstone Street in the DL3 postcode area.
What is the EPC rating of 143 Gladstone Street, Darlington, DL3 6LB?
143 Gladstone Street, Darlington, DL3 6LB has an EPC energy-efficiency rating of band A (93 out of 100). The certificate records a floor area of 164 m² (1,765 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 53 out of 100 (medium). Tested against real sales of similar homes, estimates like this one are typically within 12% 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?
It combines their price per m² applied to its floor area (50%), its own last sale brought up to date with the House Price Index (25%) and recent sales of 186 similar homes in the same postcode sector (25%). Each piece of evidence gets the share that proved most accurate when tested against real sales of similar homes, and the same testing sets the likely range and confidence. Full detail is on the methodology page.
How we got this figure
We weighed the evidence below, giving each piece the share that proved most accurate when we tested it against real sales of similar homes. The likely range and confidence come from testing the same method against 11,342 real sales of similar homes.
- Recent price per m² in the same postcode sector, for its 164 m²£217,20950%
- Its sale in May 2004, brought up to today with the House Price Index£55,80225%
- 186 similar homes sold recently in the same postcode sector£103,24425%
Estimate £148,000, likely £109,000 – £178,000
Read the full methodology and data sources →