55 Castlegate, Grantham, NG31 6SN - sold prices & valuation | Percelio + + + 52°22′N 4°53′E [ Percelio ](/) [House valuation](https://percelio.com/uk/house-valuation) [Offer advice](https://percelio.com/uk/offer-advice) [House prices](https://percelio.com/uk/house-prices) [Knowledge](https://percelio.com/uk/knowledge) [ Get a valuation ](https://percelio.com/uk/start/valuation) [House valuation](https://percelio.com/uk/house-valuation) [Offer advice](https://percelio.com/uk/offer-advice) [House prices](https://percelio.com/uk/house-prices) [Knowledge](https://percelio.com/uk/knowledge) [ Get a valuation ](https://percelio.com/uk/start/valuation) + + + + [Home](/uk) / [Grantham](/uk/grantham) / [Castlegate](/uk/grantham/castlegate) / [NG31 6SN](/uk/grantham/castlegate/ng31-6sn) / 55 55 Castlegate, Grantham, NG31 6SN ================================= Detached 463 sq ft G EPC G 2 recorded sales [ Grantham North West ](https://percelio.com/uk/neighbourhood/grantham-north-west) Property facts Type Detached Floor area 463 sq ft 43 sq m Energy rating EPC G Built England and Wales: before 1900 Habitable rooms 2 Price per sq ft £1,577 Tenure Freehold Last sold £730,000 Last sold date Jun 2021 Recorded sales 2 What is this home worth today? ------------------------------ Get a data-backed valuation for this property: an estimated market value with a low-to-high range, the comparable sales behind it, and price per sq ft indexed to today with the UK House Price Index. [ Get a valuation, £29 ](https://percelio.com/uk/start/valuation?postcode=NG31+6SN&paon=55) [ Buying? Offer advice, £50 ](https://percelio.com/uk/start/offer_advice?postcode=NG31+6SN&paon=55) Sold price history Date Sold price Tenure Type 16 Jun 2021 £730,000 Freehold Existing 21 Oct 2002 £249,900 Freehold Existing More on Castlegate [ Grantham House, Castlegate, NG31 6SS ](/uk/grantham/castlegate/ng31-6ss/grantham-house) [ Middlemore Lodge, Castlegate, NG31 6SN ](/uk/grantham/castlegate/ng31-6sn/middlemore-lodge) [ Middlemore Lodge Middlemore Yard Castlegate, Grantham, NG31 6SN last sold Aug 2021 £400,000 ](/uk/grantham/castlegate/ng31-6sn/middlemore-lodge-middlemore-yard) [ Saffron House Middlemore Yard, Castlegate, NG31 6SN ](/uk/grantham/castlegate/ng31-6sn/saffron-house-middlemore-yard) [ 2 Castlegate, Grantham, NG31 6SE last sold Jun 2024 £471,250 ](/uk/grantham/castlegate/ng31-6se/2) [ 10 - 11 Castlegate, Grantham, NG31 6SE last sold Apr 1999 £180,000 ](/uk/grantham/castlegate/ng31-6se/10-11) [ 14A Castlegate, Grantham, NG31 6SE last sold Dec 1998 £91,000 ](/uk/grantham/castlegate/ng31-6se/14a) [ 17A, Castlegate, NG31 6SE ](/uk/grantham/castlegate/ng31-6se/17a) [ 20 Castlegate, Grantham, NG31 6SW last sold Dec 2006 £125,000 ](/uk/grantham/castlegate/ng31-6sw/20) [ 21 Castlegate, Grantham, NG31 6SW last sold May 2022 £158,000 ](/uk/grantham/castlegate/ng31-6sw/21) [ 22 Castlegate, Grantham, NG31 6SW last sold Jul 2025 £170,000 ](/uk/grantham/castlegate/ng31-6sw/22) [ 23 Castlegate, Grantham, NG31 6SW last sold Sep 2014 £75,000 ](/uk/grantham/castlegate/ng31-6sw/23) Similar Detached properties nearby [ 229 Harrowby Lane, Grantham, NG31 9HG last sold Apr 2026 £147,700 ](/uk/grantham/harrowby-lane/ng31-9hg/229) [ Avalan Gorse Rise, Grantham, NG31 9BS last sold Apr 2026 £345,000 ](/uk/grantham/gorse-rise/ng31-9bs/avalan) [ 5 Manchester Way, Grantham, NG31 8RR last sold Mar 2026 £205,000 ](/uk/grantham/manchester-way/ng31-8rr/5) [ 29 Regency Gardens, Grantham, NG31 9JW last sold Mar 2026 £220,000 ](/uk/grantham/regency-gardens/ng31-9jw/29) [ 34 Cottesmore Close, Grantham, NG31 9JL last sold Mar 2026 £285,000 ](/uk/grantham/cottesmore-close/ng31-9jl/34) [ 55 Langford Gardens, Grantham, NG31 8DW last sold Mar 2026 £381,000 ](/uk/grantham/langford-gardens/ng31-8dw/55) [ 9 Wells Close, Grantham, NG31 8NJ last sold Mar 2026 £365,000 ](/uk/grantham/wells-close/ng31-8nj/9) [ 26 Helmsley Road, Grantham, NG31 8XF last sold Mar 2026 £271,000 ](/uk/grantham/helmsley-road/ng31-8xf/26) ### Schools nearby - St Wulfram's National Church of England Primary School Primary - The King's School, Grantham Secondary - Grantham College 16 plus - Charles Read Academy Secondary - Kesteven and Grantham Girls' School Secondary - Wyndham Park Nursery School Nursery ### Air quality - Air quality indexFair (34) - NO₂1.2 µg/m³ - PM2.54.7 µg/m³ ### Reported crime - All crimes reported 335 - Violent Crime 87 - Anti Social Behaviour 72 - Shoplifting 59 - Criminal Damage Arson 28 - All categories, within ~1 mile, April 2026 (police.uk). A count, not a risk rating. ### Flood risk - Flood warning area nearby [ Thinking of buying? Get offer advice ](https://percelio.com/uk/start/offer_advice) [Percelio](/)Know what a home is really worth. Instant, data-backed house valuations and offer advice for England, built on open property data. Reports - [House valuation, £40](https://percelio.com/uk/house-valuation) - [Offer advice, £50](https://percelio.com/uk/offer-advice) Built on open data - HM Land Registry Price Paid Data - EPC register floor areas - UK House Price Index © 2026 Percelio. All rights reserved. | A data-driven estimate, not a formal RICS valuation. 51°30′N 0°07′W