Flat 4, Park Apartments, 31 Britten Street, London, SW3 3UD
UPRN:217120372Flat/Maisonette1 bedsBuilt 1983-1990
LeaseholdCouncil Tax: -EPC: D (65)
Data freshness:Listing· freshListing: fresh, refreshed yesterday (2026-11-05T04:00:06.311246+00:00)Price Paid· freshPrice Paid: fresh, refreshed 4d ago (2026-11-01T12:48:28.390450+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T08:43:04.163082+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
HP Score
66
/ 100
Mixed
Verdict
today
- Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Mixed signals - investigate
Evidence
18 of 21 sourcesSale Estimate
£763,000
£687k - £840kMedium
Estimate
£763k
Range
£687k – £840k
Rent Estimate (pcm)
£3,400
£3k - £4k
Monthly
£3,400
Yield
5.35%
Verdict
Derived from HomePortfolio scores
Flat 4 earns an INVESTIGATE rating with HP Score 66/100. Investment score 68/100 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)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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
66
HP Score
66/ 100
Mixed
68
Investment Score
68/ 100
Moderate
89
Crime Score
89/ 100
Elevated
99
Walkability
99/ 100
Excellent
Transit & Bike
Transit 71Bike 69
Walk Score, out of 100
Valuation & Market
Sale Estimate£763,000
Rent Estimate (pcm)£3,400
Gross Yield5.35%
1y Growth-
3y Growth-9.5%
5y Growth-4.5%
10y Growth-2.4%
Last Sold Price£675,000 (2010-04-08)
Risk Overview
- Flood RiskUnknown
- SubsidenceSignificant
- RadonLow
- MiningUnknown
- LandslideLow
- Air QualityLow
- NoiseModerate
Planning Activity
Recent Apps
0SW3 3UD
Approval Rate
-12mo
Development
low
- Pending2026/2954Installation of replacement two external air conditioning units to the rear.
- Pending2026/2951Installation of boreholes, pipework and associated infrastructure in connection with an Open Loop Water Source Heat Pump (WSHP) system.
- Pending2026/2927Installation of plant and associated equipment within the existing roof plant area of The Pavillion building and other associated works.
Ownership
- Corporate Ownership32.6%
- Overseas OwnershipNo
- Lease Term Remaining106 yrs
- CovenantsNone
- Lease TypeLeasehold
- Last Ownership Change2010-04-08
- SourceLand Registry
Connectivity
Broadband (Standard)
12 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-
Area Profile
Median EarningsLocal authority£46,690
Population Density-
Owner Occupied50%
Age Distribution
0-15 15%16-64 66%65+ 19%
Schools Nearby
- Oratory Roman Catholic Primary School0.1 miOutstanding
- -Institute of Cancer Research0.1 mi
- Inspected by ISIFrancis Holland Preparatory School0.2 mi
- Chelsea Open Air Nursery School0.3 miOutstanding
3 of 7 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.
Comparables
- Park Apartments, 31 Britten Street-£480k-
- Park Apartments, 31 Britten Street-£550k-
- Park Apartments, 31 Britten Street-£675k-
- Park Apartments, 31 Britten Street-£500k-