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Arnolds Hill, Haverfordwest SA62

Wales

£640,000
Listed on 14/04/2026

Property Details

Bedrooms
N/A
Type
Land

Description

This portfolio features five distinct former Royal Observer Corps (ROC) Monitoring Posts, available as a collective transaction across the scenic regions of South and West Wales. These structures were built during the Cold War as part of a comprehensive underground network for detecting nuclear incidents, operating from the late 1950s until early 1990s. The remaining sites exemplify a crucial segment of Britain's defence heritage and are increasingly rare. Each monitoring post is situated on its own small plot, showcasing robust underground facilities alongside surface access structures. Many of these posts are notably well-preserved, equipped with original ROC fittings, equipment, and installations, presenting intriguing prospects for historians or investors alike. The vendor prefers to sell these properties as a single lot, reflecting an exceptional investment opportunity that could cater to various purposes including development projects, heritage conservation efforts, or telecommunications infrastructure. Some posts have already transitioned successfully into modern uses, specifically accommodating telecommunications equipment—suggesting their viability for contemporary applications. For instance, certain sites like Narberth and Arnold’s Hill are currently operational in this domain. Moreover, similar ROC Posts throughout the UK have been adapted into residential spaces and unique retreats, indicating potential avenues for redevelopment (subject to local planning permissions). Given that all parcels are classified as previously developed land (brownfield), there is enhanced potential for alternative uses upon securing necessary approvals from planning authorities. In summary, this collection not only represents a significant historical asset but also offers clear pathways for innovative redevelopment or preservation initiatives.

Investment Analysis

(SA67 area)
Area Average
£259/sq ft

Renovation Potential

Medium Refurb
Est. Renovation Cost
£50,000 - £100,000
Note: Renovation cost estimates are AI-generated based on property location and general characteristics, and may not reflect actual costs.
Monthly Sales
5
Average per month
Market Turnover
5%
Properties sold annually

Local Market Trend (SA67)

Area prices are falling by -11.7% over the last 12 months
3 year growth: -13.4%
5 year growth: +4.9%
Investment Disclaimer: Analysis based on SA67 area averages and may not reflect property-specific factors like condition, exact location, or unique features. Any renovation cost estimates provided are AI-generated and should be considered indicative only. Renovation costs vary significantly based on property condition and scope of work. Always conduct professional surveys and get multiple quotes before making investment decisions.

Location

Arnolds Hill, Haverfordwest SA62
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Mortgage Calculator

£
£
£
%
%
years

Current average 2-year fixed rate is 3.91%

Current average variable rate is 6.62%

Monthly Repayments
£2,267
Based on a loan of £480,000 over 30 years at 3.91% 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.

Stamp Duty Calculator

This calculation uses non-residential (land/commercial) tax rates.

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