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55  Castlegate

55 CastlegateHouse Prices / East Midlands, South Kesteven, Castlegate, NG31 6SN

Last updated May 2026

Key Building Insights

55 Castlegate is a residential building situated on Castlegate, Grantham, NG31 with 8 addresses.

It ranks as the 360th largest and 64th most expensive of the 389 buildings in the NG31 area. The dominant property type is a period flat built between 1800 and 1911.

The building contains a total of 8 properties: 8 flats.

8
Properties
  • Flats

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House Pricesin 55 Castlegate

Sale prices range from £63,323 for 2 bedroom Leasehold flats (462 ft2) to £269,254 for 5 bedroom freehold houses with a garden (2,960 ft2) .

Monthly rental prices range from £364 pcm for 2 bed flats to £1,365 pcm for 5 bed houses.

The gross rental yield is between 6.1% and 6.9%.

The average value per square foot is £137.

Average Sale Value
£89,064
Average Rental Value
£489 pcm
Average Rental Yield
6.6% /year
Average Value Per Sqft
£137 /ft2
Prices last updated 1st May 2026
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Sales History
in 55, Castlegate, Grantham, NG31 6SN

The last sale was on 16th June 2021 for £730,000 and since then the market in the area has increased by 12.0%. The building has had a total of 2 sales since 1995.

55, Castlegate, Grantham, NG31 6SN has seen no sales in the last three years and no sales in the last twelve months.

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Property Typesin 55 Castlegate

  • 2 period flats built between 1800 and 1911
  • 1 house of an unknown age
  • 5 other addresses of unknown type
  • period flat (2)
  • house (1)
  • Unknown (5)
Energy Efficiency

Energy Efficiencyof properties in 55 Castlegate

  • Energy Performance Certificate (EPC) surveys conducted for 2 properties.
  • The dominant rating is D.
  • A (0)
  • E (0)
  • B (0)
  • F (0)
  • C (0)
  • G (1)
  • D (1)
  • No EPC (6)
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Schools Nearby

Schools Nearbyto 55, Castlegate, Grantham, NG31 6SN

The nearest primary school to 55, Castlegate, Grantham, NG31 6SN is St Wulfram's National Church of England Primary School which is 149 metres away.
  • 149
    m
    St Wulfram's National Church of England Primary School
  • 622
    m
    The Little Gonerby Church of England Primary Academy, Grantham
  • 708
    m
    Saint Mary's Catholic Voluntary Academy
The nearest secondary school is The King's School, Grantham which is 319 metres away.
  • 319
    m
    The King's School, Grantham
  • 393
    m
    Kesteven and Grantham Girls' School
  • 1.2
    km
    The Priory Ruskin Academy
More reading links
Source: Ofsted 2026
Public Transport Nearby

Public Transport Nearbyto 55, Castlegate, Grantham, NG31 6SN

The closest station to 55, Castlegate, Grantham, NG31 6SN is Grantham station which is 800 metres away.

  • 764
    m
    Grantham
  • 10.9
    km
    Ancaster
  • 11.0
    km
    Bottesford
  • 14.7
    km
    Rauceby
Source: National Rail
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