Sold House Prices on Castle Square, Boston
Every Land Registry property sale recorded on Castle Square in the PE21 postcode district. Updated monthly, England and Wales coverage.
Total sales
23
10 Jul 2009 – 20 Oct 2023
Average price
£73,433
all property types, all years
Lowest sale
£60,000
Highest sale
£89,950
Recorded sales on Castle Square
Showing 1–23 of 23 sales, newest first.
| Address | Postcode | Type | Tenure | Price | Date |
|---|---|---|---|---|---|
| 8 Castle Square | PE21 7JQ | Flat / Apartment | Leasehold | £78,000 | 20 Oct 2023 |
| 43 Castle Square | PE21 7JQ | Flat / Apartment | Leasehold | £66,000 | 26 Jun 2023 |
| 41 Castle Square | PE21 7JQ | Flat / Apartment | Leasehold | £66,000 | 5 Jun 2023 |
| 33 Castle Square | PE21 7JQ | Flat / Apartment | Leasehold | £60,000 | 6 Apr 2022 |
| 7 Castle Square | PE21 7JQ | Flat / Apartment | Leasehold | £63,000 | 26 Feb 2021 |
| 14 Castle Square | PE21 7JQ | Flat / Apartment | Leasehold | £60,000 | 5 Jul 2019 |
| 38 Castle Square | PE21 7JQ | Flat / Apartment | Leasehold | £69,000 | 11 Sep 2015 |
| 19 Castle Square | PE21 7JQ | Flat / Apartment | Leasehold | £89,950 | 19 Oct 2010 |
| 6 Castle Square | PE21 7JQ | Flat / Apartment | Leasehold | £70,705 | 20 Aug 2010 |
| 9 Castle Square | PE21 7JQ | Flat / Apartment | Leasehold | £70,705 | 9 Jul 2010 |
| 7 Castle Square | PE21 7JQ | Flat / Apartment | Leasehold | £89,950 | 5 Jul 2010 |
| 45 Castle Square | PE21 7JQ | Flat / Apartment | Leasehold | £70,705 | 29 Jun 2010 |
| 4 Castle Square | PE21 7JQ | Flat / Apartment | Leasehold | £70,705 | 20 Apr 2010 |
| 38 Castle Square | PE21 7JQ | Flat / Apartment | Leasehold | £70,705 | 1 Apr 2010 |
| 8 Castle Square | PE21 7JQ | Flat / Apartment | Leasehold | £70,705 | 12 Mar 2010 |
| 44 Castle Square | PE21 7JQ | Flat / Apartment | Leasehold | £70,705 | 12 Mar 2010 |
| 18 Castle Square | PE21 7JQ | Flat / Apartment | Leasehold | £70,705 | 2 Mar 2010 |
| 12 Castle Square | PE21 7JQ | Flat / Apartment | Leasehold | £70,705 | 11 Feb 2010 |
| 22 Castle Square | PE21 7JQ | Flat / Apartment | Leasehold | £70,705 | 5 Feb 2010 |
| 14 Castle Square | PE21 7JQ | Flat / Apartment | Leasehold | £85,000 | 20 Oct 2009 |
| 33 Castle Square | PE21 7JQ | Flat / Apartment | Leasehold | £85,000 | 9 Oct 2009 |
| 43 Castle Square | PE21 7JQ | Flat / Apartment | Leasehold | £85,000 | 16 Jul 2009 |
| 41 Castle Square | PE21 7JQ | Flat / Apartment | Leasehold | £85,000 | 10 Jul 2009 |
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Other streets in PE21
Sleaford Road
419 sales · avg £131,095
London Road
334 sales · avg £175,549
Willoughby Road
311 sales · avg £98,298
Wyberton West Road
306 sales · avg £98,006
Fishtoft Road
296 sales · avg £129,843
Wyberton Low Road
288 sales · avg £101,784
Freiston Road
285 sales · avg £108,499
Eastwood Road
253 sales · avg £136,288
Spilsby Road
247 sales · avg £166,727
Carlton Road
235 sales · avg £84,870
Smalley Road
235 sales · avg £83,249
Windsor Bank
230 sales · avg £74,942
Contains HM Land Registry data © Crown copyright and database right 2026. Licensed under the Open Government Licence v3.0. England and Wales only. Sale prices are as recorded by Land Registry and may exclude some private/below-threshold transactions.