Flat 4, 55 Alderney Street, London, SW1V 4HH
UPRN:100022720599Converted Flat1 bedsBuilt before 1900
LeaseholdCouncil Tax: Band DEPC: C (73)
Data freshness:Listing· 6mo agoListing: stale, refreshed 6mo ago (2026-05-25T06:04:14.063241+00:00)Planning· 3mo agoPlanning: stale, refreshed 3mo ago (2026-08-15T08:25:15.653117+00:00)Ownership· freshOwnership: fresh, refreshed 4d ago (2026-11-10T13:32:43.821582+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)Crime· freshCrime: fresh, refreshed 3d ago (2026-11-11T13:01:03.839912+00:00)Connectivity· 1mo agoConnectivity: ageing, refreshed 1mo ago (2026-10-03T06:43:10.905825+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
88
/ 100
Strong
Verdict
3 days ago
- Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Strong fundamentals; flood risk not assessed
Evidence
19 of 21 sourcesSale Estimate
£533,000
£480k - £586kMedium
Estimate
£533k
Range
£480k – £586k
Rent Estimate (pcm)
£2,600
£2k - £3k
Monthly
£2,600
Yield
5.85%
Verdict
Derived from HomePortfolio scores
Flat 4 earns an INVESTIGATE rating with HP Score 88/100. Investment score 71/100 reflects strong fundamentals. Crime intensity is very low. 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)HM Land Registry sales matched to addressDefra 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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
88
HP Score
88/ 100
Strong
71
Investment Score
71/ 100
High
9
Crime Score
9/ 100
Low
99
Walkability
99/ 100
Excellent
Transit & Bike
Transit 100Bike 77
Walk Score, out of 100
Valuation & Market
Sale Estimate£533,000
Rent Estimate (pcm)£2,600
Gross Yield5.85%
1y Growth-14.6%
3y Growth-3.3%
5y Growth-3.8%
10y Growth-1.8%
Last Sold Price£340,000 (2012-05-21)
Risk Overview
- Flood RiskUnknown
- SubsidenceSignificant
- RadonLow
- MiningUnknown
- LandslideLow
- Air QualityLow
- NoiseLow
Planning Activity
Recent Apps
1SW1V 4HH
Approval Rate
100%12mo
Development
low
- Pending26/07575/LBCAlterations to entrance hall including insertion of new lobby doors.
- Pending26/07528/FULLInstallation of new cast iron water pipe on rear courtyard elevation. (Linked with 26/07529/LBC)
- Pending26/07556/ADLBCDetailed drawings of the new joinery including cornices and architraves pursuant to condition 3 (B) of listed building dated 2nd October 2026 (RN:26/05663/LBC)
Ownership
- Corporate Ownership42.4%
- Overseas OwnershipNo
- Lease Term Remaining145 yrs
- CovenantsNone
- Lease TypeLeasehold
- Last Ownership Change2012-05-21
- SourceLand Registry
Connectivity
Broadband (Standard)
15 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-
Area Profile
Median EarningsLocal authority£45,172
Population Density-
Owner Occupied43%
Age Distribution
0-15 8%16-64 81%65+ 11%
Schools Nearby
- -Ada National College for Digital Skills0.1 mi
- Inspected by ISIEaton Square Prep School0.2 mi
- St Barnabas' CofE Primary School0.2 miGood
- Inspected by ISIFrancis Holland School0.3 mi
1 of 7 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.
Comparables
- 55 Alderney Street-£465k-
- 69 Alderney Street-£690k-
- 67 Alderney Street-£606k-
- 73A Alderney Street-£540k-