Flat 4, 51 Cadogan Square, London, SW1X 0HY
UPRN:217009248Flat/Maisonette3 bedsBuilt before 1900
Tenure: -Council Tax: -EPC: D (56)
Data freshness:Listing· 8mo agoListing: stale, refreshed 8mo ago (2026-03-19T13:52:17.943725+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T08:40:18.622521+00:00)Ownership· freshOwnership: fresh, refreshed 4d ago (2026-11-06T18:10:25.217220+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· 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

HP Score
69
/ 100
Mixed
Verdict
4 days ago
- Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Mixed signals - investigate
Evidence
19 of 21 sourcesSale Estimate
£4,180,000
£3.76M - £4.60MMedium
Estimate
£4.18M
Range
£3.76M – £4.60M
Rent Estimate (pcm)
£17,700
£16k - £19k
Monthly
£17,700
Yield
5.08%
Verdict
Derived from HomePortfolio scores
Flat 4 earns an INVESTIGATE rating with HP Score 69/100. Investment score 68/100 reflects moderate fundamentals. Crime intensity is elevated. Walkability is excellent (97/100). 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 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
69
HP Score
69/ 100
Mixed
68
Investment Score
68/ 100
Moderate
83
Crime Score
83/ 100
Elevated
97
Walkability
97/ 100
Excellent
Transit & Bike
Transit 63Bike 71
Walk Score, out of 100
Valuation & Market
Sale Estimate£4,180,000
Rent Estimate (pcm)£17,700
Gross Yield5.08%
1y Growth-
3y Growth+6.5%
5y Growth+8.8%
10y Growth+3.3%
Last Sold Price£1,500,000 (2001-03-12)
Risk Overview
- Flood RiskUnknown
- SubsidenceSignificant
- RadonLow
- MiningUnknown
- LandslideLow
- Air QualityLow
- NoiseLow
Planning Activity
Recent Apps
0SW1X 0HY
Approval Rate
-12mo
Development
low
- Pending26/07306/LBCInstallation of an external condenser and internal insulation, replacement sashes and crittall windows/doors, complete with minor internal alterations. (Linked to 26/07305/FULL)
- Pending26/07305/FULLInstallation of an external condenser at roof level and internal insulation, replacement sashes and crittall windows/doors. Internal alterations.
- Pending26/07295/TCAMagnolia in the rear garden- Reduce crown by 1.5 Metres on North, west and southern aspects Lift crown to a height of 3 Metres from ground level This tree has a twin stem that twist across each other, with a bark inclusion at the division, reducing the crown will reduce forces at the division reducing the risk of the tree failing at this point during storm condition. In addition the tree has out grown its position in the small garden and the crown reduction would be in keeping with the character and dimensions of the garden
Ownership
- Corporate Ownership29.9%
- Overseas OwnershipNo
- Lease Term Remaining-
- CovenantsRestrictive
- Lease Type-
- Last Ownership Change2001-03-12
- SourceLand Registry
Connectivity
Broadband (Standard)
15 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-
Area Profile
Median EarningsLocal authority£46,690
Population Density-
Owner Occupied37%
Age Distribution
0-15 12%16-64 73%65+ 15%
Schools Nearby
- Inspected by ISISussex House School0.1 mi
- Inspected by ISIKnightsbridge School0.1 mi
- Hill House School0.1 miOutstanding
- Inspected by ISIMore House School0.1 mi
2 of 6 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.
Comparables
- 55 Cadogan Square-£5.36M-
- 53 Cadogan Square-£80k-
- 53 Cadogan Square-£3.30M-
- 53 Cadogan Square-£4.10M-