22 Mace House, Union Lane, Isleworth, TW7 6GP

HP Score
- Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Mixed signals - investigate
Verdict
Derived from HomePortfolio scores
22 Mace House earns an INVESTIGATE rating with HP Score 70/100. Investment score 71/100 reflects strong fundamentals. Crime intensity is moderate. Walkability is limited (61/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. Tenure is leasehold. 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
- PendingP/2026/3075Erection of a rear roof extension with five roof windows to the house.
- PendingP/2026/3027Erection of a single storey side and rear extension and rear roof extension.
- PendingP/2026/3001Details of Condition 14 (Street naming and numbering), submitted pursuant to permission P/2024/0044 dated 27/02/2024 for Variation of conditions 2 (approved plans), 6 (energy strategy), 9 (obscure glazing) and 17 (refuse and recycling storage) of planning permission 00722/ADJ60/P1 approved 02/02/2023 for erection of a two storey building incorporating two one bedroom flats following the demolition of the existing four garages.
Ownership
- Corporate Ownership52.3%
- Overseas OwnershipNo
- Lease Term Remaining107 yrs
- CovenantsNone
- Lease TypeLeasehold
- Last Ownership Change2011-07-12
- SourceLand Registry
Connectivity
Area Profile
Schools Nearby
- The Smallberry Green Primary School0.1 miGood
- The Green School for Boys0.1 miGood
- The Green School for Girls0.2 miGood
- -Marlborough Primary School0.2 mi
3 of 12 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.
Comparables
- Mace House Union Lane-£365k-
- Mace House Union Lane-£290k-
- Mace House Union Lane-£385k-
- Mace House Union Lane-£380k-