Flat C, 21 Porchester Square, London, W2 6AN

HP Score
- Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Mixed signals - investigate
Verdict
Derived from HomePortfolio scores
Flat C earns an INVESTIGATE rating with HP Score 70/100. Investment score 64/100 reflects moderate fundamentals. Crime intensity is moderate. Walkability is excellent (98/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. Every figure here comes from the live HomePortfolio API; anything it does not publish is left out.
Valuation & Market
Risk Overview
- Flood RiskUnknown
- SubsidenceSignificant
- RadonLow
- MiningUnknown
- LandslideLow
- Air QualityLow
- NoiseModerate
Planning Activity
- Pending26/07418/FULLRefurbishment and internal reconfiguration of the existing single dwelling, including the adaptation of the existing basement vaults beneath the private forecourt through the lowering of the existing vault floors to provide additional habitable accommodation, external works comprise the installation of two new timber sash windows within the existing front lightwell, the upgrading of the existing timber sash windows with slim-profile double glazing, the replacement of the existing front entrance door with a timber door to match the character of the property, alterations to the front lightwell including Yorkstone paving, and associated internal and external works.
- Pending26/07384/FULLProvision of an external central access corridor to connect blocks B, C and D.
- Pending26/07365/TCAT1 -Paulownia reduce laterals by 1m from tips and height by .5m to give more light to garden area below.
Ownership
- Corporate Ownership30.8%
- Overseas OwnershipNo
- Lease Term Remaining-
- CovenantsRestrictive
- Lease Type-
- Last Ownership Change-
- SourceLand Registry
Connectivity
Area Profile
Schools Nearby
- Edward Wilson Primary School0.2 miGood
- Westminster Academy0.2 miGood
- College Park School0.3 miGood
- St Mary Magdalene & St Stephen's CofE Primary School0.3 miReport card2026
Ofsted no longer awards a single overall grade.
2 of 11 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.
Comparables
- 18A Porchester Square-£500k-
- 9B Porchester Square-£555k-
- 24D Porchester Square-£440k-
- 19A Porchester Square-£541k-