Those lengthy Balham gardens stretching behind Victorian terraces hold untapped potential. A thoughtfully designed garden annexe creates independent living space without sacrificing the charm of your period property.
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Balham's characteristic deep gardens offer remarkable opportunities for contemporary annexes. Whether you're navigating the conservation considerations near Wandsworth Common or maximising a typical SW12 plot, the right design harmonises with existing architecture. Many homeowners discover their 100-foot gardens can accommodate substantial structures while preserving outdoor enjoyment.
Construction begins with understanding your garden's unique aspects - from mature boundary trees to original Victorian walls that might need incorporating. Modern SIPs panels ensure rapid weatherproofing, while triple-glazed windows maintain year-round comfort. Underground services run discreetly beneath existing paths, preserving established planting schemes that make Balham gardens so distinctive.
Local planning knowledge proves invaluable when positioning annexes near the railway cutting or within sight of neighbouring properties. Years spent working across Streatham Hill and Clapham South mean anticipating potential concerns before applications submit.
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Budget between £35,000-£75,000 depending on size and specification. Smaller studio spaces start around £35,000, while two-room annexes with bathrooms typically reach £55,000-£75,000. Premium finishes and complex groundworks can increase costs.
Absolutely - from properties backing onto Tooting Bec Common through to homes near Balham station. Regular projects span the entire SW12 postcode, including the conservation areas around Bedford Hill.
Most annexes complete within 10-14 weeks once groundwork begins. Simpler designs might finish in 8 weeks, whilst larger structures with complex services typically need the full 14-week schedule.
Every structure carries comprehensive 10-year coverage - from foundations through to roof membranes. This includes all structural elements, weatherproofing systems, and installed services, giving complete peace of mind for your investment.
Yes, though each property requires individual assessment. Victorian houses often have services running in unexpected locations. Ground surveys identify optimal routing that minimises disruption whilst ensuring proper capacity for heating, power and water supplies.
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