South Kensington · SW7

The Boltons, South Kensington

Oval-shaped road of grand Victorian mansions, one of London's most expensive streets. Discover what renovation projects are possible and get expert guidance from our RIBA chartered architects.

About The Boltons

Oval-shaped road of grand Victorian mansions, one of London's most expensive streets. The Victorian mansions, period detached, stucco-fronted found on this road represent some of South Kensington's most characterful residential architecture.

Property Types

  • Victorian mansions
  • period detached
  • stucco-fronted

Property Values

Properties on The Boltons typically range from £10M-£40M, reflecting the road's desirable location in South Kensington, SW7.

Conservation Status

The Boltons falls within the South Kensington Conservation Area. All external alterations require careful consideration of the area's character and appearance. Our planning team will guide you through the requirements.

Planning Notes: Conservation area. Grade II listed. Exceptional.

Quick Facts

Location South Kensington, SW7
Property Values £10M-£40M
Conservation Area Yes
Popular Projects  
  • Full Refurbishment
  • Basement Conversion
  • Heritage & Restoration
  • Swimming Pool
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Popular Projects on The Boltons

Full Refurbishment

Full refurbishment of the Victorian mansions on The Boltons brings period homes up to modern standards while preserving their character. Our team specialises in sympathetic upgrades for South Kensington's historic housing stock.

Basement Conversion

Many homeowners on The Boltons are choosing basement conversions to maximise their property's footprint. The victorian mansions, period detached, stucco-fronted found here often have suitable foundations for excavation, adding considerable value to homes valued at £10M-£40M.

Heritage & Restoration

Period restoration on The Boltons brings back the original beauty of South Kensington's historic homes. Our craftsmen work with traditional materials and techniques appropriate to the victorian mansions, period detached, stucco-fronted found here.

Swimming Pool

The spacious plots on The Boltons provide excellent opportunities for pool installations. We design pools that integrate seamlessly with the gardens of SW7 properties.

Planning & Permissions on The Boltons

Planning Notes

Conservation area. Grade II listed. Exceptional.

Our in-house planning consultants will prepare and submit all necessary applications for your The Boltons project, liaising directly with the local authority on your behalf.

97% Our planning approval rate across London, reflecting our deep understanding of local policies and relationships with planning officers.
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Conservation Area Guidance

The Boltons is located within the South Kensington Conservation Area. All external alterations must preserve or enhance the character and appearance of the area. This includes:

  • Using materials that match or complement the existing streetscape
  • Maintaining original architectural features such as windows, doors and decorative elements
  • Ensuring any extensions or additions are subordinate to the original building
  • Protecting mature trees and established garden landscapes

Properties on The Boltons include Grade I listed buildings, which have the highest level of heritage protection. Any alterations, both internal and external, require Listed Building Consent. Our heritage consultants prepare comprehensive applications with supporting Heritage Impact Assessments.

Estimated Costs on The Boltons

Indicative costs per square metre for renovation projects on The Boltons, South Kensington. Prices reflect the SW7 location and typical property types found on this road.

Project Type Standard (per m²) Premium (per m²) Luxury (per m²)
Full Refurbishment £1,500 - £2,250 £2,250 - £3,500 £3,500 - £5,000
Basement Conversion £3,750 - £5,000 £5,000 - £6,875 £6,875 - £10,000
Heritage & Restoration £2,250 - £3,125 £3,125 - £4,375 £4,375 - £6,250

Costs are indicative and based on typical projects in South Kensington. Final pricing depends on specification, site conditions and scope. All prices exclude VAT.

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