Castlegate Street, Harwich

House prices, sold prices and local information for CO12 3HA.

Average price (last 12 months)
£175,000
1 sale
Average price (since 2016)
£227,250
4 sales
Price range
£175k – £282k
lowest to highest sale
Last sale
20 Oct 2025
CO12 3HA

At a glance

4 property sales on Castlegate Street, Harwich have been recorded by HM Land Registry since 2016. In the last 12 months 1 home sold here for an average of £175,000. Most sales here are detached homes, which have sold for an average of £273,500. 1 home here has sold more than once since 2016; 1 of them sold for more the second time.

House prices on Castlegate Street compared

CO12 postcode area£247,972
Harwich£247,972
England & Wales£356,718

Average sale price over the last 12 months. Castlegate Street has had fewer than two sales in that time, so it is left out. See all CO12 house prices.

Average sale price by year

2016: £265,000 (1 sales)2016£265k2018: £282,000 (1 sales)2018£282k2019: £187,000 (1 sales)2019£187k2025: £175,000 (1 sales)2025£175k

Prices by property type

TypeSalesAverage priceLast sold
Detached2£273,50016 Nov 2018
Semi-detached1£187,00025 Sep 2019
Terraced1£175,00020 Oct 2025

Sold prices on Castlegate Street

AddressDatePriceTypeTenure
9, Castlegate Street CO12 3HA 20 Oct 2025£175,000 TerracedFreehold
11A, Castlegate Street CO12 3HA 25 Sep 2019£187,000 Semi-detachedFreehold
17, Castlegate Street CO12 3HA 16 Nov 2018£282,000 DetachedFreehold
17, Castlegate Street CO12 3HA 14 Oct 2016£265,000 DetachedFreehold

Sale prices are as recorded by HM Land Registry. Some sales (for example repossessions and company purchases) are listed but left out of the averages.

Sale history: homes sold more than once

AddressSalesChange
17, Castlegate Street £265,000 (Oct 2016) → £282,000 (Nov 2018) +6%
over 2 yrs

Buying on Castlegate Street?

Stamp duty calculator

Mortgage calculator

Crime and flood risk near Castlegate Street

Crime

103 crimes were reported within about a mile of Castlegate Street in August 2026.

Crime level compared with the rest of England (10 = lowest crime):

12345678910

Higher crime than about 90% of neighbourhoods in England, based on recorded crime rates (English Indices of Deprivation 2025).

Violence & sexual offences40
Anti-social behaviour21
Shoplifting9
Public order7
Burglary6
Criminal damage & arson6

Source: data.police.uk. Locations are approximate and cover the surrounding area, not just this street.

Flood risk

Castlegate Street is in or near 3 Environment Agency flood areas:

  • Harwich Town, Dovercourt and Bathside Bay Flood alert area
  • The Suffolk coast at Felixstowe, from the Pier to the Port Flood alert area
  • The Suffolk and Essex coast from Felixstowe to Clacton including Orwell and Stour estuaries Flood alert area

Flood warning areas cover places at risk from rivers and the sea. Surface water risk isn't included. Check the long-term flood risk for a postcode on GOV.UK.

Schools near Castlegate Street

SchoolTypeAgesOfstedDistance
Harwich Community Primary School and Nursery 222 pupils Primary 2–11 Good Report 0.6 mi
The Mayflower Primary School 356 pupils Primary 4–11 Good Report 1.1 mi
St Joseph's Catholic Primary School 114 pupils Primary Roman Catholic 5–11 Report 1.4 mi
Spring Meadow Primary School & Nursery 354 pupils Primary 2–11 Good Report 1.5 mi
All Saints' Church of England Voluntary Aided Primary School, Dovercourt 194 pupils Primary Church of England 4–11 Good Report 1.6 mi
Harwich and Dovercourt High School 1,075 pupils Secondary 11–16 Good Report 1.7 mi
Shotley Community Primary School 81 pupils Primary 4–11 Good Report 2.0 mi
Chase Lane Primary School and Nursery 445 pupils Primary 3–11 Report 2.1 mi

Source: Department for Education (Get Information about Schools) and Ofsted. Grades are from each school's last graded inspection; newer inspections use report cards without a single overall grade, so check the full report. Distances are straight-line. Check catchment areas with the local council.

Getting around and local GPs

Train stations

  • Harwich Town station 0.3 mi · 5 min walk
  • Dovercourt station 0.7 mi · 14 min walk
  • Harwich International station 1.4 mi · 27 min walk

Nearest bus stops

  • Lighthouse (o/s, Main Rd) 4 min walk
  • Railway Station (o/s, Station Approach) 5 min walk
  • Lighthouse (opp, Main Rd) 5 min walk
  • DaRT Harwich (Fernlea Rd) 8 min walk

GP surgeries

  • Fronks Rd Family Surgery
    77 Fronks Road, Dovercourt, Harwich · 1.2 mi
  • Mayflower Medical Centre
    419 Main Road, Harwich · 1.5 mi
  • Haven Health
    Grange Farm Avenue, Felixstowe · 2.1 mi
  • Howard House Surgery
    31 Orwell Road, Felixstowe · 2.8 mi

Sources: Department for Transport (NaPTAN) and NHS England practice data. Walking times are estimates from straight-line distance.

Area profile

Deprivation

12345678910

This neighbourhood is in decile 1 of 10 on the English Indices of Deprivation 2025, where 1 is the most deprived 10% of areas in England and 10 the least deprived.

Income: decile 1 of 10 · Crime: decile 1 of 10.

Homes

HereEng & Wales
Owned39.3%62.5%
Private rented31.3%20.3%
Social rented28.8%17.1%
Households671

People

HereEng & Wales
Under 1517.3%17.4%
Aged 15–6465.4%64.1%
Aged 65+17.3%18.6%
Residents1,324

Broadband

HereUK
Superfast (30Mbit+)100%95%
Ultrafast (300Mbit+)100%80%
Gigabit-capable100%80%

Share of homes on this street's postcodes that can get each speed. UK figure is the average across all postcodes. Source: Ofcom Connected Nations.

Neighbourhood figures cover the surrounding Lower Layer Super Output Area (about 1,500 residents). Sources: Census 2021 (ONS) and the English Indices of Deprivation 2025.

Nearby streets in CO12

See all streets in Harwich All streets in CO12