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8 Callum Park — A New-Build Opportunity in an Exceptional Setting

South East

£1,225,000

Listed on 01/11/2026

The listing

Property details

Bedrooms
5
Type
Detached
Area
3617 sqft

Features

  • Garage
  • Garden

Description

A serviced plot in the gated Callum Park development at Lower Halstow, offered with an approved design for a detached five-bedroom home of up to 3,617 sq ft. The proposed layout includes generous open-plan living areas and a detached double garage with a 452 sq ft studio above. The plot is stated to extend to 844 sq m and to have foundations and utilities in place, with planning permission secured. The design can be adapted within the development’s design code, subject to the relevant technical approvals and requirements. The proposed home is arranged around a large west-facing rear garden, with the garage and studio providing scope for workspace or other uses. Buyers can choose a self-build route, appoint their own contractor, or discuss a managed build and turnkey finish. The property is in a landscaped, gated community with shared green areas and a central pond. Lower Halstow village amenities are nearby, while the listing cites access to Rainham station and the M2. Enquiries and viewings are through Kayleigh Stevens Personal Property Consultancy.

WHOTS analysis

Our WHOTS verdict

An internal assessment of the opportunity to acquire, improve and create value.

59out of 100
Grade DWeak opportunity

Confidence: LOW

At £1,225,000, the plot is priced at about £339/sq ft against a local average of £355, a modest advantage on the asking-price comparison. The D grade is held back by limited renovation-economics data and an average location score, rather than by the price comparison, which is reasonable. The CGI shows an ambitious five-bedroom design with a detached double garage and studio, but it illustrates the proposal rather than proving the house has been built; confirm the current plot and what is included in the sale.

Key opportunities

  • Shape the approved five-bedroom design into a tailored family home, with expansive open-plan living and finishes chosen to suit your brief.
  • Use the detached double garage and studio above for flexible workspace, creative use or guest accommodation, subject to confirming the final specification and permitted use.
  • The serviced plot, planning permission and foundations in place provide a starting point for a substantial build, with customisation available within the design code and required approvals.

Key risks

  • This is a heavy build programme, not a cosmetic refresh: establish the current plot and foundation condition, confirm the precise handover scope, and allow for the time and coordination involved in completing the proposed house.
  • The CGI does not establish that the proposed house has been built or document the current plot condition; verify the approved plans, foundations, services and sale specification before proceeding.

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Map

Location

8 Callum Park — A New-Build Opportunity in an Exceptional Setting
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Transport

Nearest stations

  • Newington Rail Station

    1.5 miles

    Train · Newington

  • Kemsley Rail Station

    2.3 miles

    Train · Kemsley

  • Swale Rail Station

    3.0 miles

    Train · Swale

  • Sittingbourne Rail Station

    3.0 miles

    Train · Sittingbourne

Contains public sector information from NaPTAN (DfT) licensed under the Open Government Licence v3.0.

Finance

Mortgage calculator

Illustrative repayments based on the asking price, not a mortgage offer.

£
£
£
%
%
years

Current average 2-year fixed rate is 5.13%

Current average variable rate is 6.58%

Monthly Repayments
£5,005
Based on a loan of £918,750 over 30 years at 5.13% interest

These results are estimates and are only intended as a guide. Make sure you obtain accurate figures from your lender before committing to any mortgage. Your home may be repossessed if you do not keep up repayments on a mortgage.

Tax

Stamp duty calculator

Indicative tax based on the asking price and the options you select.

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