Flat 1, Edward Heylyn House, 15 Thomas Fyre Drive, London, E3 2ZL

UPRN:6162693Purpose Built Flat1 bedsBuilt -

LeaseholdCouncil Tax: Band CEPC: C (71)

Data freshness:Listing· freshPrice Paid· freshPlanning· 4mo agoEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 1mo agoArea· Census 2021

Flat 1, Edward Heylyn House, 15 Thomas Fyre Drive, London, E3 2ZL

HP Score

/ 100

Strong

Verdict

3 days ago

Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Strong fundamentals; flood risk not assessed

Evidence

18 of 21 sources

Sale Estimate

£340,000

£306k - £374kMedium

Estimate

£340k

Range

£306k – £374k

Rent Estimate (pcm)

£1,800

£2k - £2k

Monthly

£1,800

Yield

7.20%

Verdict

Derived from HomePortfolio scores

Flat 1 earns an INVESTIGATE rating with HP Score 80/100. Investment score 73/100 reflects strong fundamentals. Crime intensity is low. Walkability is excellent (85/100). 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)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

HP Score

80/ 100

Strong

Investment Score

73/ 100

High

Crime Score

28/ 100

Moderate

Walkability

85/ 100

Excellent

Transit & Bike

Transit 57Bike 78

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence1 independent sourceLead to verifyListing checked 30 Oct 2026

This rests largely on a single source. Treat the score as a prompt to investigate, not a conclusion.

Check before relying on this score: leasehold with no service charge disclosed - the stress test assumes GBP 0. It ranks after every home whose inputs are verified.

Valuation edge0/15
claims [AVM +11.8% (MEDIUM)] → measured edge +0.00pp of the ask; on later-registered sales an AVM discount carried no edge and a sold-evidence gap at most +0.5pp
Market estimate used (MEDIUM confidence) · snapshot 9 Oct 2026
- valuation_snapshotsestimate for 6162693· as of 9 Oct 2026
Rental economics17.2/40
gross yield 7.2%; range width penalty ×0.98
- valuation_snapshotsrent estimate 1800/mo (range 1700-1900)· as of 9 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -73/mo, -4% of rent (6.75% on a 75% loan; no service charge or ground rent disclosed); fails the stress - earns nothing; leasehold with no service charge disclosed - the stress assumes GBP 0
- underwriting_assumptionscosts not disclosed by the advert· as of 30 Oct 2026· verify before relying on this
Seller motivationNot scored
context, not scored: 0 price cut(s), 125 days on market; homes with a cut sold 0.2-0.3pp further below the cut ask, which is not an edge
- portal_listingsprice_changes + first_published_date· as of 30 Oct 2026
Risk & liquidity12.8/15
439 sales/12mo in area; valuation range width 20%
- property_intelligencetransactions_12mo

4 of 4 components scored. Ranks on gross yield, the stress margin, risk and disclosed facts. A pricing claim earns only its measured edge: today 0 for the market estimate and at most +0.5pp for sold evidence. The score itself is not yet checked against the outcomes of homes it scored.

Economics

What happens to your money

Price sensitivity

£225,000£345,000

The same scorer re-run at hypothetical asking prices, holding rent, comps and listing history constant. Not a prediction of what the seller would accept.

Your assumptions

Purchase price£300,000

At the asking price

Monthly rent£1,800/mo

Evidenced range £1,700-£1,900

Interest rate5.4%

Loan to value75%

Cash required: £96,300
Net cash flow: £234/mo
Cash on cash: 2.9%
Score at this price: 30

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.78 - clears the usual 1.25 test. These are your assumptions, not evidence: only the pre-filled rent and price come from the record.

Evidence

Where every number comes from

valuation_snapshotsestimate for 6162693Valuation edge · as of 9 Oct 2026
valuation_snapshotsrent estimate 1800/mo (range 1700-1900)Rental economics · as of 9 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 30 Oct 2026 · verify before relying on this
portal_listingsprice_changes + first_published_dateSeller motivation · as of 30 Oct 2026
property_intelligencetransactions_12moRisk & liquidity

Sold comparables in depth

Risks

What could kill this deal

Score confidence is low
largely a single source - treat the number as a prompt, not a conclusion
Rental economics needs verification before you rely on it
rent estimate 1800/mo (range 1700-1900)
Stress margin needs verification before you rely on it
costs not disclosed by the advert

Plan

Before you offer

1. Get two written rental appraisals from local lettings agents.
The rent estimate rests on area-level evidence, not lettings on this street.
2. Treat the gap to the estimate as unproven - compare recent sold prices on the street yourself before pricing an offer around it.
On later completions, homes listed below their estimate sold at the same share of the asking price as the rest.
3. Commission a full structural survey, not a basic condition report.
The score prices market evidence, not the fabric of the building.

Every step above was generated from a specific gap or flag in the evidence - no generic advice, no invented tasks.

Valuation & Market

Sale Estimate£340,000

Rent Estimate (pcm)£1,800

Gross Yield7.20%

1y Growth-

3y Growth+0.8%

5y Growth-1.1%

10y Growth+0.2%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

0E3 2ZL

Approval Rate

-12mo

Development

low

PA/26/01804/NC
Replacement of 6 casement windows (single and double glazed) with new timber casements and slim double glazing; refurbishment of 4 traditional sash windows, including new sashes and slim double glazing.
Pending
PA/26/01796/NC
Erection of a single-storey side return infill extension with glazed roof and a first-floor rear extension to the existing outrigger, together with alterations to the rear openings, installation of x2 rooflights and x1 slimline double glazed white painted timber sash window
Pending
PA/26/01664/NC
Proposed Mansard roof extension with two front and two rear dormer windows.
Pending

View Planning Timeline

Ownership

Corporate Ownership28.4%
Overseas OwnershipNo
Lease Term Remaining108 yrs
CovenantsNone
Lease TypeLeasehold
Last Ownership Change-
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

13 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£45,183

Population Density-

Owner Occupied29%

Age Distribution

0-15 22%16-64 74%65+ 4%

View Area Profile

Schools Nearby

Phoenix Autism Trust
0.3 mi
-
Phoenix School
0.3 mi
Outstanding
St Agnes RC Primary School
0.3 mi
Outstanding
Mulberry UTC
0.3 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.

1 of 9 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

Edward Heylyn House, 15 Thomas Fyre Drive
-
£400k
-
Edward Heylyn House, 15 Thomas Fyre Drive
-
£435k
-
Edward Heylyn House, 15 Thomas Fyre Drive
-
£53k
-

Boundary data not available for this property

No registered title polygon, building footprint, or street match for this property yet.

Why: No HMLR INSPIRE / OSM footprint / OS Open USRN match for this UPRN

Source: HM Land Registry INSPIRE / OpenStreetMap / OS Open USRN