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Flat 1, 5 Montagu Square, London, W1H 2LA

UPRN:10033548733Converted Flat3 bedsBuilt 1930-1949
LeaseholdCouncil Tax: -EPC: C (74)
Data freshness:Price Paid· freshPrice Paid: fresh, refreshed 5d ago (2026-11-01T08:46:36.773860+00:00)Planning· 1mo agoPlanning: ageing, refreshed 1mo ago (2026-10-07T07:12:11.897921+00:00)EPC· 6mo agoEPC: stale, refreshed 6mo ago (2026-05-20T10:58:39.129138+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· 1mo agoAmenities: ageing, refreshed 1mo ago (2026-09-23T00:00:00+00:00)Area· Census 2021Area: static reference data (Census 2021); authoritative and does not refresh
Flat 1, 5 Montagu Square, London, W1H 2LA

HP Score

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

    Mixed signals - investigate

Evidence
19 of 21 sources
Sale Estimate
£2,654,000
£2.39M - £2.92MMedium
Estimate
£2.65M
Range
£2.39M – £2.92M
Rent Estimate (pcm)
£11,350
£10k - £12k
Monthly
£11,350
Yield
5.13%

Verdict

Derived from HomePortfolio scores

Flat 1 earns an INVESTIGATE rating with HP Score 65/100. Investment score 67/100 reflects moderate fundamentals. Crime intensity is elevated. Walkability is excellent (99/100). 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.

Key SourcesEPC RegisterPortal listingsOfcom Connected NationsOfcom mobile coverageMarket estimates (third-party AVM)Defra 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 company ownershipHM Land Registry covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
HP Score
65/ 100
Mixed
Investment Score
67/ 100
Moderate
Crime Score
100/ 100
Elevated
Walkability
99/ 100
Excellent
Transit & Bike
Transit 100Bike 76
Walk Score, out of 100

Valuation & Market

Sale Estimate£2,654,000
Rent Estimate (pcm)£11,350
Gross Yield5.13%
1y Growth-
3y Growth-11.2%
5y Growth-4.7%
10y Growth-0.9%
Last Sold Price-

Risk Overview

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

Planning Activity

Recent Apps
2W1H 2LA
Approval Rate
-12mo
Development
low
  • 26/07382/FULL
    Use of the building as an embassy (sui generis)
    Pending
  • 26/07360/FULL
    Variation of condition 1 of planning permission dated 02 July 2026 (RN 26/00802/FULL) for the Erection of a mansard roof extension, excavation and extension of the existing basement, installation of plant within a louvered acoustic enclosure on the rear flat roof at second floor and the replacement of the fenestration to the front and rear of the building; all to enlarge and alter dwellinghouse (Class C3). NAMELY, amendments to the layout and design of the mansard to the rear.
    Pending
  • 26/07330/TCA
    t 1 birch tree reduce canopy by 20% reason getting very tall t 2 plum formative prune reduce to shape by 20% & thin 15 % t3 magnolia reduce top by 2 meters down from property t4 laburnham reduce by 2 meters max yew tree crown reduce by 1 meter create tight shape on going maintenence
    Pending

Ownership

  • Corporate Ownership22.9%
  • Overseas OwnershipNo
  • Lease Term Remaining-
  • CovenantsRestrictive
  • Lease TypeLeasehold
  • Last Ownership Change-
  • SourceLand Registry

Connectivity

Broadband (Standard)
16 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-

Area Profile

Median EarningsLocal authority£45,172
Population Density-
Owner Occupied27%
Age Distribution
0-15 9%16-64 78%65+ 13%

Schools Nearby

  • Wetherby Preparatory School
    0.1 mi
    Inspected by ISI
  • Sylvia Young Theatre School
    0.1 mi
    Inspected by ISI
  • ICS London
    0.1 mi
    Inspected by ISI
  • Halcyon London International School
    0.2 mi
    Inspected by ISI

4 of 7 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

Comparables

View All
  • 2 Montagu Square
    -
    £2.80M
    -
  • 2 Montagu Square
    -
    £4.50M
    -
  • 3 Montagu Square
    -
    £2.50M
    -
  • 3 Montagu Square
    -
    £2.90M
    -