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Lock Street

Lock StreetHouse Prices / North East, Darlington

Last updated Jun 2026

Key Street Insights

Lock Street is a residential street with 26 addresses.

It ranks as the 324th largest and 7th most expensive of the 603 streets in the DL3 area. The dominant property type is a mid-century flat built between 1936 and 1979.

The street contains a total of 26 properties: 11 houses and 15 flats.

26
Properties
  • Houses
  • Flats

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House Priceson Lock Street

Sale prices range from £43,571 for 1 bedroom Leasehold flats (290 ft2) to £160,484 for 3 bedroom freehold houses with a garden (1,065 ft2) .

Monthly rental prices range from £312 pcm for 1 bed flats to £1,005 pcm for 3 bed houses.

The gross rental yield is between 7.5% and 8.8%.

The average value per square foot is £111.

Average Sale Value
£75,836
Average Rental Value
£532 pcm
Average Rental Yield
8.4% /year
Average Value Per Sqft
£111 /ft2
Prices last updated 1st June 2026
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Nearby Streetsto Lock Street, Darlington, DL3

Lock Street, Darlington, DL3 is the 324th largest and the 7th most expensive street in the DL3 area.

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Postcodeson Lock Street, Darlington, DL3

There is 1 postcode on Lock Street, Darlington, DL3.

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Property Typesin Lock Street

  • 5 period houses built between 1800 and 1911
  • 3 modern flats built after 1980
  • 2 mid-century houses built between 1936 and 1979
  • 10 mid-century flats built between 1936 and 1979
  • 6 other addresses of unknown type
  • period house (5)
  • modern flat (3)
  • mid-century house (2)
  • mid-century flat (10)
  • Unknown (6)
Energy Efficiency

Energy Efficiencyof properties on Lock Street

  • Energy Performance Certificate (EPC) surveys conducted for 20 properties.
  • The dominant rating is C.
  • A (0)
  • E (3)
  • B (1)
  • F (0)
  • C (12)
  • G (0)
  • D (4)
  • No EPC (6)
Schools Nearby

Schools Nearbyto Lock Street, Darlington, DL3

The nearest primary school to Lock Street, Darlington, DL3 is Northwood Primary School which is 700 metres away.
  • 700
    m
    Northwood Primary School
  • 700
    m
    Harrowgate Hill Primary School
  • 1.1
    km
    Reid Street Primary School
The nearest secondary school is Longfield Academy which is 700 metres away.
  • 700
    m
    Longfield Academy
  • 1.9
    km
    Haughton Academy
  • 2.4
    km
    St Aidan's Church of England Academy
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto Lock Street, Darlington, DL3

The closest station to Lock Street, Darlington, DL3 is North Road (Darlington) station which is 700 metres away.

  • 700
    m
    North Road (Darlington)
  • 2.5
    km
    Darlington
  • 6.3
    km
    Heighington
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