Stede Logo

Stede

23 High Northgate, Darlington, DL1 1UQ

How much is 23 High Northgate, Darlington, DL1 1UQ worth?

Estimated value — November 2026

£135,000

Likely range £106,000 – £157,000Four in five similar homes sold within their range when we tested it.

Latest recorded sale April 1997

62%

confidence

Medium

Typically within 9% of the sale price

Property details

Semi-detached house

High Northgate · Darlington · DL1 1UQ

91 m²980 sq ftFloor area
1900-1929Built
Mains gas boilerHeating

Energy performance

Current ratingD62
PotentialC78

Mains Gas (Not Community) · EPC 2134-1022-6300-0731-5292 · inspected February 2024

Address

District
Darlington
County
Darlington
See house prices in DL1 →

Value over time

  • Modelled value
  • Projected
  • Likely range (80%)
  • Today's estimate
£0£50k£100k£150k£200k20002002200420062008201020122014201620182020202220242026£135,000

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
Modelled value at the end of each year, with any recorded sales
YearModelled valueLikely range
2000£14,928£12,717 – £17,205
2001£18,000£15,182 – £20,832
2002£23,210£19,392 – £26,983
2003£32,212£26,711 – £37,438
2004£42,692£35,186 – £49,565
2005£47,119£38,560 – £54,732
2006£53,390£43,307 – £62,217
2007£57,807£46,522 – £67,506
2008£55,053£43,995 – £64,543
2009£57,305£45,714 – £67,378
2010£58,741£46,788 – £69,326
2011£58,817£46,791 – £69,781
2012£59,157£47,023 – £70,236
2013£64,706£56,808 – £70,697
2014£68,956£60,035 – £75,724
2015£69,901£60,346 – £77,150
2016£74,942£64,149 – £83,130
2017£81,144£68,863 – £90,461
2018£83,000£69,830 – £92,991
2019£87,736£73,172 – £98,784
2020£91,551£75,684 – £103,588
2021£102,413£83,913 – £116,447
2022£116,797£94,843 – £133,451
2023£118,991£95,754 – £136,619
2024£120,021£95,704 – £138,469
2025£128,493£101,518 – £148,957
2026£135,000£106,000 – £157,000

Sale history

1997Sold
£10,000
2026Today — estimated
+1250%£135,000

Mortgage calculator

£725

Estimated monthly repayment

£121,500

Loan amount

£139,339

Total interest

£260,839

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

About this property

23 High Northgate, Darlington, DL1 1UQ is a semi-detached house on High Northgate in Darlington. Stede's estimated value for November 2026 is £135,000. Four in five similar homes sold within their likely range when tested; for this property that range is £106,000 to £157,000. 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 120 similar homes in the same postcode sector (25%). The confidence score is 62 out of 100 (medium): estimates like this one are typically within 9% of the eventual sale price.

It last sold in April 1997 for £10,000. The current estimate is 1250% higher than that price. The current owner has held it for about 29 years.

Its EPC energy-efficiency rating is band D (62 out of 100), with a potential of band C (78) after the recommended improvements. The certificate records a total floor area of 91 m² (980 sq ft). It was lodged in February 2024.

The modelled value is up 6% over the past year and up 33% over the past five years.

Among 4 nearby properties Stede tracks in the DL1 area, estimated values run from £62,000 to £157,000. This semi-detached house's £135,000 sits toward the upper end of that range.

Common questions

How much is 23 High Northgate, Darlington, DL1 1UQ worth?

Stede estimates 23 High Northgate, Darlington, DL1 1UQ is worth £135,000 as of November 2026, within a likely range of £106,000 to £157,000. 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 23 High Northgate, Darlington, DL1 1UQ last sell?

It last sold in April 1997 for £10,000.

What type of property is 23 High Northgate, Darlington, DL1 1UQ?

It is recorded as a Semi-detached house on High Northgate in the DL1 postcode area.

What is the EPC rating of 23 High Northgate, Darlington, DL1 1UQ?

23 High Northgate, Darlington, DL1 1UQ has an EPC energy-efficiency rating of band D (62 out of 100). Its potential rating after the recommended improvements is band C (78). The certificate records a floor area of 91 m² (980 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 62 out of 100 (medium). Tested against real sales of similar homes, estimates like this one are typically within 9% 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 120 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 56,589 real sales of similar homes.

  • Recent price per m² in the same postcode sector, for its 91 m²£173,83250%
  • Its sale in April 1997, brought up to today with the House Price Index£35,60325%
  • 120 similar homes sold recently in the same postcode sector£156,64225%

Estimate £135,000, likely £106,000 – £157,000

Read the full methodology and data sources →