Flat 809, 79 Marsham Street, London, SW1P 4SB
UPRN:10033561193-Beds -Built 1950-1966
Tenure: -Council Tax: Band GEPC: C (76)
Data freshness:Listing· 2mo agoListing: ageing, refreshed 2mo ago (2026-09-01T04:00:02.547829+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T08:58:37.847909+00:00)Ownership· freshOwnership: fresh, refreshed 2d ago (2026-11-10T17:23:30.251928+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)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 refreshCouncil Tax· 1mo agoCouncil Tax: ageing, refreshed 1mo ago (2026-10-10T10:12:45.224930+00:00)
HP Score
81
/ 100
Strong
Verdict
2 days ago
- Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Strong fundamentals; flood risk not assessed
Evidence
17 of 21 sourcesSale Estimate
£1,081,000
£865k - £1.30MLow
Estimate
£1.08M
Range
£865k – £1.30M
Rent Estimate (pcm)
--
-- - --
Verdict
Derived from HomePortfolio scores
Flat 809 earns an INVESTIGATE rating with HP Score 81/100. Investment score 71/100 reflects strong fundamentals. Crime intensity is low. 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 NationsMarket 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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
81
HP Score
81/ 100
Strong
71
Investment Score
71/ 100
High
30
Crime Score
30/ 100
Moderate
98
Walkability
98/ 100
Excellent
Transit & Bike
Transit 100Bike 72
Walk Score, out of 100
Valuation & Market
Sale Estimate£1,081,000
Rent Estimate (pcm)-
Gross Yield-
1y Growth-
3y Growth-13.8%
5y Growth+0.3%
10y Growth-5.1%
Last Sold Price-
Risk Overview
- Flood RiskUnknown
- SubsidenceSignificant
- RadonLow
- MiningUnknown
- LandslideLow
- Air QualityLow
- NoiseHigh
Planning Activity
Recent Apps
0SW1P 4SB
Approval Rate
-12mo
Development
low
- Pending26/07471/LBCExcavation of single-storey basement, addition of a single-storey lower ground floor courtyard infill extension, with acoustic louvre to serve new plant equipment, internal reconfiguration and installation of modern services. (Linked with 26/07470/FULL)
- Pending26/07470/FULLExcavation of single-storey basement, addition of a single-storey lower ground floor courtyard infill extension with acoustic louvre to serve new plant equipment (Linked with 26/07471/LBC).
- Pending26/07456/ADFULLDetails of demolition audit to inform what materials could be reused both on or off site pursuant to condition 23 of planning permission dated 13th August 2024 (RN:23/06642/FULL)
Ownership
- Corporate Ownership21.3%
- Overseas OwnershipNo
- Lease Term Remaining999+ yrs
- CovenantsNone
- Lease Type-
- Last Ownership Change-
- SourceLand Registry
Connectivity
Broadband (Standard)
11 Mbps
Mobile 4G/5G Coverage
-
EV Charger
-
PTAL Rating
-
Area Profile
Median EarningsLocal authority£45,172
Population Density30,612 /km²
Owner Occupied25%
Age Distribution
0-15 13%16-64 74%65+ 13%
Schools Nearby
- St Matthew's School, Westminster0.2 miGood
- The Grey Coat Hospital0.2 miOutstanding
- Burdett-Coutts and Townshend Foundation CofE Primary School0.2 miGood
- Millbank Gardens Primary Academy0.2 mi
Inspected as Churchill Gardens Primary Academy (URN 139940) on 27 Jun 2023
1 of 6 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.
Comparables
- St. Johns Building, 79 Marsham Street-£925k-
- St. Johns Building, 79 Marsham Street-£950k-
- St. Johns Building, 79 Marsham Street-£1.01M-
- St. Johns Building, 79 Marsham Street-£1.50M-