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Third Floor and Fourth Floor Penthouse, 98 Mount Street, London, W1K 2TE

UPRN:10033633542-Beds -Built before 1900
Tenure: -Council Tax: -EPC: D (63)
Data freshness:Listing· freshListing: fresh, refreshed 6d ago (2026-11-05T04:00:06.311246+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T08:52:46.214563+00:00)Ownership· freshOwnership: fresh, refreshed today (2026-11-10T17:23:30.251928+00:00)EPC· 3mo agoEPC: ageing, refreshed 3mo ago (2026-08-21T10:42:29.813284+00:00)Risk· 5mo agoRisk: stale, refreshed 5mo ago (2026-06-18T00:00:00+00:00)Connectivity· 1mo agoConnectivity: ageing, refreshed 1mo ago (2026-10-03T06:43:10.905825+00:00)Schools· 1mo agoSchools: ageing, refreshed 1mo ago (2026-10-06T08:24:30.427161+00:00)Amenities· 2mo agoAmenities: ageing, refreshed 2mo ago (2026-09-23T00:00:00+00:00)Area· Census 2021Area: static reference data (Census 2021); authoritative and does not refresh
Third Floor and Fourth Floor Penthouse, 98 Mount Street, London, W1K 2TE

HP Score

Mixed
Verdict
today
  • Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.

    Mixed signals - investigate

Evidence
15 of 21 sources
Sale Estimate
--
-- - --
Rent Estimate (pcm)
--
-- - --

Verdict

Derived from HomePortfolio scores

Third Floor and Fourth Floor Penthouse earns an INVESTIGATE rating with HP Score 62/100. Crime intensity is elevated. 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.

Key SourcesEPC RegisterPortal listingsOfcom Connected NationsDefra strategic noise mapping, England Round 4 (Contains Defra data © Crown copyright and database right 2023-2024, Open Government Licence v3.0)Walk ScoreONS Census 2021Police.ukHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
HP Score
62/ 100
Mixed
-
Investment Score
No data
Crime Score
100/ 100
Elevated
Walkability
98/ 100
Excellent
Transit & Bike
Transit 78Bike 75
Walk Score, out of 100

Valuation & Market

Sale Estimate-
Rent Estimate (pcm)-
Gross Yield-
1y Growth-
3y Growth-7.1%
5y Growth+2.9%
10y Growth-0.5%
Last Sold Price-

Risk Overview

  • Flood RiskUnknown
  • SubsidenceSignificant
  • RadonLow
  • MiningUnknown
  • LandslideLow
  • Air QualityLow
  • NoiseLow

Planning Activity

Recent Apps
0W1K 2TE
Approval Rate
-12mo
Development
low
  • 26/07410/FULL
    Alterations to the existing basement to Level 06, and an extension of the existing building to provide an additional floor of new office (Class E(g)(i)) floorspace, including a new roof level terrace and plant room; public realm and associated works.
    Pending
  • 26/07409/LBC
    Provision of internally illuminated temporary Christmas decoration to front facade at ground floor level between 18th December 2026 and 9th January 2027 (Linked to 26/07429/ADV)
    Pending
  • 26/07420/COGADF
    Details of each proposed sculpture by way of drawings, photographs and artists CV pursuant to condition 3 of planning permission dated 30.09.2025 (RN:25/05296/COFUL)
    Pending

Ownership

  • Corporate Ownership7.1%
  • Overseas OwnershipNo
  • Lease Term Remaining-
  • CovenantsNone
  • Lease Type-
  • Last Ownership Change-
  • SourceLand Registry

Connectivity

Broadband (Standard)
17 Mbps
Mobile 4G/5G Coverage
-
EV Charger
-
PTAL Rating
-

Area Profile

Median EarningsLocal authority£45,172
Population Density-
Owner Occupied31%
Age Distribution
0-15 9%16-64 73%65+ 18%

Schools Nearby

  • St George's Hanover Square CofE Primary School
    0.1 mi
    Good
  • London Park School Mayfair and London Park School Sixth
    0.4 mi
    Inspected by ISI
  • Wetherby Senior School
    0.5 mi
    Inspected by ISI
  • Connaught House School
    0.5 mi
    Inspected by ISI

3 of 5 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

Comparables

View All
  • 98 Mount Street
    -
    £2.00M
    -
  • 98 Mount Street
    -
    £700k
    -