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DL12 9SU
Home, House Prices, Boldron, Barnard Castle, County Durham, North East
DL12 9SU

Boldron, Barnard Castle - DL12 9SU

Last updated Aug 2026

Key Postcode Insights

DL12 9SU is a residential postcode situated on Boldron, Barnard Castle, DL12 with 4 addresses.

It ranks as the 709th largest of the 1,626 postcodes in the DL12 area.

The postcode contains a total of 4 properties: 2 houses and 2 other properties.

Ave. Sale Price
£860,116
10 Year change
up 34.0%
Ave. Rental Price
£2,958pcm
10 Year change
up 48.1%
Ave. £ per ft²
£353/ft²
Ave. Gross Yield
4.1%/year/yr
All figures are subject to T&Cs
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Sales Market Trends

The last sale in DL12 9SU sold for £975,000 on 18th September 2024. Since then prices are up an average of 0.8%.

The current average value in the postcode is £860,116.
The DL12 9SU Sales Market has increased by 34.0% over the last 10 years.

PeriodYear on YearAverage Price
June 2026-1.3%£860,116
June 20252.2%£871,212
June 20241.6%£852,569
June 20235.5%£839,205
June 20225.1%£795,829
June 20219.7%£757,336
June 20201.2%£690,507
June 2019-0.2%£682,187
June 20184.1%£683,251
June 20172.3%£656,601
June 20162.5%£642,100
June 2015-0.9%£626,499
June 20142.2%£632,053
June 20132.4%£618,454
June 2012-1.7%£604,093
June 2011-5.2%£614,797
June 20108%£648,430
June 2009-7.3%£600,336
June 20081.1%£647,501
June 20070%£640,658
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Rental Market Trends

The current average rental value in the postcode is £2,958.
The DL12 9SU Rental Market has increased by 48.1% over the last 10 years.

PeriodYear on YearAverage Price
June 20261.6%£2,958pcm
June 20255.4%£2,910pcm
June 20247.7%£2,761pcm
June 20239.2%£2,562pcm
June 20228.1%£2,347pcm
June 20215.2%£2,171pcm
June 20201.2%£2,063pcm
June 2019-1.1%£2,039pcm
June 20180.6%£2,061pcm
June 20172.6%£2,049pcm
June 2016-1.6%£1,997pcm
June 20153.8%£2,030pcm
June 2014-0.1%£1,956pcm
June 20130.9%£1,957pcm
June 20120.5%£1,941pcm
June 20111.9%£1,931pcm
June 20102.3%£1,894pcm
June 2009-0.8%£1,851pcm
June 20081.3%£1,865pcm
June 20070%£1,841pcm
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Sales History

The last recorded sale was on 18th September 2024 for £975,000 and since then the market in the area has increased by 0.8%.

DL12 9SU has had 2 sales since 1995, with 1 in the last three years and none in the last twelve months.

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Nearby Postcodes

DL12 9SU is the 709th largest and the 1623rd most expensive postcode out of the 1,626 postcodes in the DL12 area.

Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys have been conducted for 2 properties.
  • The most common rating is E.
  • A (0)
  • E (1)
  • B (0)
  • F (1)
  • C (0)
  • G (0)
  • D (0)
  • No EPC (2)
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Top 3 Most Expensive Sales

Schools Nearby

Schools Nearby

The nearest primary school to DL12 9SU is St Mary's Catholic Primary School, Barnard Castle, which is 4.2 kilometres away.
  • St Mary's Catholic Primary School, Barnard Castle
    4.2 km away
  • Bowes Hutchinson's CofE (Aided) School
    4.3 km away
  • Montalbo Nursery & Primary School
    4.8 km away
The nearest secondary school is Teesdale School and Sixth Form, which is 5.2 kilometres away.
  • Teesdale School and Sixth Form
    5.2 km away
  • Staindrop Academy
    11.7 km away
  • Richmond School & Sixth Form College
    18.4 km away
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Schools and house prices
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearby

The closest station to DL12 9SU is Shildon station, which is 24.0 kilometres away.

  • Shildon
    |
    24.0 km away
  • Bishop Auckland
    |
    24.1 km away
  • Heighington
    |
    25.6 km away
  • North Road (Darlington)
    |
    25.7 km away
Source: National Rail
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