16 Calshot House, Collier Street, London, N1 9AT

HP Score
- Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Mixed signals - investigate
Verdict
Derived from HomePortfolio scores
16 Calshot House earns an INVESTIGATE rating with HP Score 74/100. Investment score 71/100 reflects strong fundamentals. Crime intensity is moderate. Walkability is excellent (97/100). 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
- NoiseLow
Planning Activity
- Pending2026/4841/PNon-material amendment to planning permission ref. 2025/1684/P (granted as a variation of conditions 2 (approved drawings) and 20 (fire statement) of planning permission ref. 2022/1817/P dated 10/05/2023 for the erection of roof extensions at third, fourth and fifth floor level with rooftop plant in connection with the continued commercial use of the building (Class E) with associated external alterations to all elevations, public realm improvements; roof terraces at levels three, four and five, provision of cycle parking, waste/recycling storage and other services), namely to: amend the location of the affordable workspace from the first floor to the ground floor.
- PendingP2026/2875/TRET1 - Lime - Reduce/pollard to previous reduction points. 2m approx. branch removal T2 - Lime - Pollard, down to historic pollard points at approx. 6m from ground level. This tree has very significant decay at the site of a wound at the base of the main stem.
- PendingP2026/2867/LBCRetrospective application for removal of the existing kitchen and proposed installation of replacement kitchen units and integrated refuse storage system at Flat 7, Tunbridge House
Ownership
- Corporate Ownership43.2%
- Overseas OwnershipNo
- Lease Term Remaining86 yrs
- CovenantsNone
- Lease TypeLeasehold
- Last Ownership Change-
- SourceLand Registry
Connectivity
Area Profile
Schools Nearby
- New River College Medical0.1 miReport card2026
Ofsted no longer awards a single overall grade.
- Winton Primary School0.1 miOutstandingImproving
- -Kate Greenaway Nursery School and Children's Centre0.1 mi
- Vittoria Primary School0.2 miReport card2026
Ofsted no longer awards a single overall grade.
1 of 7 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.