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DL12 8TZ
DL12 8TZ

Streatlam, Barnard Castle - DL12 8TZ

Last updated Aug 2026

Key Postcode Insights

DL12 8TZ is a residential postcode situated on Streatlam, Barnard Castle, DL12 with 9 addresses.

It ranks as the 1138th largest and 1373rd most expensive of the 1,626 postcodes in the DL12 area. The most common property type is a period house built between 1800 and 1911.

The postcode contains a total of 9 properties: 8 houses and 1 other property.

Ave. Sale Price
£378,828
10 Year change
up 33.5%
Ave. Rental Price
£1,510pcm
10 Year change
up 47.8%
Ave. £ per ft²
£252/ft²
Ave. Gross Yield
4.8%/year/yr
All figures are subject to T&Cs
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Sales Market Trends

The current average value in the postcode is £378,828.
The DL12 8TZ Sales Market has increased by 33.5% over the last 10 years.

PeriodYear on YearAverage Price
July 2026-0.3%£378,828
July 20251.6%£379,875
July 20240.9%£374,048
July 20235.6%£370,770
July 20225.4%£351,042
July 20219.2%£333,056
July 20201.5%£304,944
July 20190.5%£300,362
July 20182.6%£298,813
July 20172.6%£291,229
July 20162.1%£283,740
July 2015-0.9%£277,849
July 20141.4%£280,332
July 20132.4%£276,524
July 2012-1.7%£270,016
July 2011-6.1%£274,710
July 20105.8%£292,571
July 2009-6.4%£276,427
July 2008-1.4%£295,482
July 20070%£299,768
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Rental Market Trends

The current average rental value in the postcode is £1,510.
The DL12 8TZ Rental Market has increased by 47.8% over the last 10 years.

PeriodYear on YearAverage Price
July 20262.9%£1,510pcm
July 20254.2%£1,468pcm
July 20247.4%£1,409pcm
July 20239.6%£1,311pcm
July 20228.9%£1,196pcm
July 20214.2%£1,099pcm
July 20201.4%£1,054pcm
July 2019-0.7%£1,040pcm
July 20180.3%£1,048pcm
July 20172.3%£1,045pcm
July 2016-0.8%£1,022pcm
July 20151.6%£1,030pcm
July 2014-0.5%£1,014pcm
July 20130.6%£1,019pcm
July 2012-0.5%£1,013pcm
July 20110.6%£1,018pcm
July 20102.7%£1,012pcm
July 2009-2.3%£986pcm
July 20080.4%£1,008pcm
July 20070%£1,005pcm
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Nearby Postcodes

DL12 8TZ is the 1138th largest and the 1373rd most expensive postcode out of the 1,626 postcodes in the DL12 area.

properties list title title

Property Types

  • 7 period houses built between 1800 and 1911
  • 1 modern house built after 1980
  • 1 other address of unknown type
  • period house (7)
  • modern house (1)
  • Unknown (1)
Energy Efficiency

Energy Efficiency

  • Energy Performance Certificate (EPC) surveys have been conducted for 7 properties.
  • The most common rating is E.
  • A (0)
  • E (5)
  • B (1)
  • F (1)
  • C (0)
  • G (0)
  • D (0)
  • No EPC (2)
properties list title title

Most Expensive Sales

Schools Nearby

Schools Nearby

The nearest primary school to DL12 8TZ is Green Lane Church of England Primary School, which is 4.0 kilometres away.
  • Green Lane Church of England Primary School
    4.0 km away
  • Staindrop CofE (Controlled) Primary School
    4.2 km away
  • Montalbo Nursery & Primary School
    4.5 km away
The nearest secondary school is Staindrop Academy, which is 3.2 kilometres away.
  • Staindrop Academy
    3.2 km away
  • Teesdale School and Sixth Form
    3.9 km away
  • St John's Catholic School & Sixth Form College
    14.2 km away
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Schools and house prices
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearby

The closest station to DL12 8TZ is Bishop Auckland station, which is 15.4 kilometres away.

  • Bishop Auckland
    |
    15.4 km away
  • Shildon
    |
    15.7 km away
  • Newton Aycliffe
    |
    18.1 km away
  • Heighington
    |
    18.1 km away
Source: National Rail
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