15 Rosslyn Close, Sunbury-on-Thames, TW16 7NN
UPRN:33006475Purpose Built Flat2 bedsBuilt 1991-1995
LeaseholdCouncil Tax: Band CEPC: C (70)
Data freshness:Listing· 8mo agoListing: stale, refreshed 8mo ago (2026-03-19T13:52:17.943725+00:00)Price Paid· freshPrice Paid: fresh, refreshed 4d ago (2026-11-01T13:16:11.552343+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T09:58:28.328746+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· 2mo agoSchools: ageing, refreshed 2mo ago (2026-09-06T16:32:37.982054+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
77
/ 100
Strong
Verdict
today
- Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Strong fundamentals; flood risk not assessed
Evidence
20 of 21 sourcesSale Estimate
£264,000
£251k - £278kHigh
Estimate
£264k
Range
£251k – £278k
Rent Estimate (pcm)
£1,300
£1k - £1k
Monthly
£1,300
Yield
5.91%
Verdict
Derived from HomePortfolio scores
15 Rosslyn Close earns an INVESTIGATE rating with HP Score 77/100. Investment score 67/100 reflects moderate fundamentals. Crime intensity is low. Walkability is limited (65/100). 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 covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
77
HP Score
77/ 100
Strong
67
Investment Score
67/ 100
Moderate
20
Crime Score
20/ 100
Moderate
65
Walkability
65/ 100
Moderate
Transit & Bike
Transit 16Bike 40
Walk Score, out of 100
Valuation & Market
Sale Estimate£264,000
Rent Estimate (pcm)£1,300
Gross Yield5.91%
1y Growth-
3y Growth+0.0%
5y Growth+0.9%
10y Growth+1.5%
Last Sold Price£145,000 (2003-04-30)
Risk Overview
- Flood RiskUnknown
- SubsidenceModerate
- RadonLow
- MiningUnknown
- LandslideLow
- Air QualityLow
- NoiseModerate
Planning Activity
Recent Apps
0TW16 7NN
Approval Rate
-12mo
Development
low
- PendingPA/2026/3080Ground floor rear extension 6.00 metres deep, maximum height 3.00 metres, 3.00 metres high to the eaves.
- Pending26/01103/CPDCertificate of Lawfulness for the Proposed Development of a loft conversion with hip to gable roof extension, rear facing dormer window and front facing roof windows and detached outbuilding.
- Pending26/00893/DC1Discharge of condition 1 (Cladding) relating to planning permission 26/00893/HOU
Ownership
- Corporate Ownership60.7%
- Overseas OwnershipNo
- Lease Term Remaining92 yrs
- CovenantsRestrictive
- Lease TypeLeasehold
- Last Ownership Change2003-04-30
- SourceLand Registry
Connectivity
Broadband (Standard)
7 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-
Area Profile
Median EarningsLocal authority£37,918
Population Density3,464 /km²
Owner Occupied79%
Age Distribution
0-15 17%16-64 60%65+ 23%
Schools Nearby
- Meadhurst Primary School0.3 miGood
- Kenyngton Manor Primary School0.5 miReport card2025
Ofsted no longer awards a single overall grade.
- -Great Oaks Charitable Trust T/A Great Oaks College0.6 mi
- Springfield Primary School0.9 miGood
2 of 11 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.
Comparables
- 17 Rosslyn Close-£195k-
- 20 Rosslyn Close-£300k-
- 9 Rosslyn Close-£480k-
- 16 Rosslyn Close-£258k-