Flat 310, Sussex Mansions, 79–85 Old Brompton Road, London, SW7 3LB
UPRN:217098125Flat/Maisonette2 bedsBuilt 1900-1929
Tenure: -Council Tax: -EPC: D (55)
Data freshness:Listing· 4mo agoListing: stale, refreshed 4mo ago (2026-07-13T03:48:30.313315+00:00)Price Paid· freshPrice Paid: fresh, refreshed 6d ago (2026-11-01T12:48:28.390450+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T08:02:33.836670+00:00)Ownership· freshOwnership: fresh, refreshed yesterday (2026-11-06T18:11:56.142556+00:00)EPC· 3mo agoEPC: ageing, refreshed 3mo ago (2026-08-21T11:03:03.270205+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· freshSchools: fresh, refreshed 2d ago (2026-11-05T17:42:09.721250+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
71
/ 100
Mixed
Verdict
yesterday
- Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Mixed signals - investigate
Evidence
15 of 21 sourcesSale Estimate
£1,118,000
£894k - £1.34MLow
Estimate
£1.12M
Range
£894k – £1.34M
Rent Estimate (pcm)
£4,100
£4k - £5k
Monthly
£4,100
Yield
4.40%
Verdict
Derived from HomePortfolio scores
Flat 310 earns an INVESTIGATE rating with HP Score 71/100. Investment score 64/100 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. 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.ukPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
71
HP Score
71/ 100
Mixed
64
Investment Score
64/ 100
Moderate
67
Crime Score
67/ 100
Elevated
99
Walkability
99/ 100
Excellent
Transit & Bike
Transit 100Bike 73
Walk Score, out of 100
Valuation & Market
Sale Estimate£1,118,000
Rent Estimate (pcm)£4,100
Gross Yield4.40%
1y Growth-
3y Growth-5.9%
5y Growth-3.9%
10y Growth-3.6%
Last Sold Price-
Risk Overview
- Flood RiskUnknown
- SubsidenceSignificant
- RadonLow
- MiningUnknown
- LandslideLow
- Air QualityLow
- NoiseHigh
Planning Activity
Recent Apps
0SW7 3LB
Approval Rate
-12mo
Development
low
- Pending26/07385/TCAT238 & T239 - Arbutus unedo (Strawberry Tree): Reduce crown by specified extent - height and branch length by up to approximately 2.5m to allow cctv camera to have clear site of entry point for safety, as there a safe guarding issue for student accommodation. Pruning should be back at previous pollard points and at suitable growth points.
- Pending26/07343/ADFULLDetailed elevations and sections at an appropriate scale and materials of the Henry Moore extension, detailed drawings and materials (photos) of the roof top plant enclosures to the Darwin Building and detailed drawings of the new window to ground floor East elevation of Gulbenkian Building; elevations, sections (scale 1:10) and materials pursuant to condition 22 (D), 23 and 24 of planning permission dated 16th September 2026 (RN:25/07147/FULL) (Linked to 26/07463/ADLBC)
- Pending26/07463/ADLBCDetailed elevations and sections at an appropriate scale and materials of the Henry Moore extension, detailed drawings and materials (photos) of the roof top plant enclosures to the Darwin Building and detailed drawings of the new window to ground floor East elevation of Gulbenkian Building; elevations, sections (scale 1:10) and materials pursuant to condition 4 (D), 5 and 6 of listed building dated 16th September 2026 (RN: 25/07148/LBC) (Linked to 26/07343/ADFULL)
Ownership
- Corporate Ownership40.8%
- Overseas OwnershipNo
- Lease Term Remaining-
- CovenantsNone
- Lease Type-
- Last Ownership Change-
- SourceLand Registry
Connectivity
Broadband (Standard)
16 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-
Area Profile
Median EarningsLocal authority£46,690
Population Density7,139 /km²
Owner Occupied34%
Age Distribution
0-15 14%16-64 72%65+ 14%
Schools Nearby
- Inspected by ISIMander Portman Woodward School0.0 mi
- Our Lady of Victories RC Primary School0.1 mi
Inspected as Our Lady of Victories RC Primary School (URN 100504) on 6 Dec 2023
- Inspected by ISIGlendower Preparatory School0.1 mi
- Inspected by ISIQueen's Gate School0.1 mi
2 of 3 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.