Flat 203, Aegean Court, 20 Seven Sea Gardens, London, E3 3GY

UPRN:6193874Flat/MaisonetteBeds -Built -

Tenure: -Council Tax: Band CEPC: C (79)

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

Flat 203, Aegean Court, 20 Seven Sea Gardens, London, E3 3GY

HP Score

/ 100

Strong

Verdict

today

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

Evidence

17 of 21 sources

Sale Estimate

£369,000

£295k - £443kLow

Estimate

£369k

Range

£295k – £443k

Rent Estimate (pcm)

£1,950

£2k - £2k

Monthly

£1,950

Yield

9.36%

Verdict

Derived from HomePortfolio scores

Flat 203 earns an INVESTIGATE rating with HP Score 77/100. Investment score 59/100 reflects moderate fundamentals. Walkability is excellent (87/100). 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 2021HM Land Registry company ownershipHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

77/ 100

Strong

Investment Score

59/ 100

Moderate

Crime Score

No data

Walkability

87/ 100

Excellent

Transit & Bike

Transit 78Bike 71

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

headline score requires valuation_edge (estimate confidence LOW below scoring floor)

What we could establish

Rental economics31.1/40
gross yield 9.4%; range width penalty ×0.89; the estimate this rent rides on sits 32% above the ask - check the rent describes the advertised home
- valuation_snapshotsrent estimate 1950/mo (range 1800-2100)· as of 9 Oct 2026· verify before relying on this
- valuation_snapshotssale estimate 32% above the ask on the same snapshot - verify the rent describes this home· as of 9 Oct 2026· verify before relying on this
Stress margin12.7/30
stressed cash flow +249/mo, +13% of rent (6.75% on a 75% loan; no service charge or ground rent disclosed); passes the stress; leasehold with no service charge disclosed - the stress assumes GBP 0
- underwriting_assumptionscosts not disclosed by the advert· as of 4 Nov 2026· verify before relying on this
Risk & liquidity9.2/15
439 sales/12mo in area; valuation range width 40%
- property_intelligencetransactions_12mo

Withholding a score is deliberate. A number built on missing or stale inputs would look more certain than the evidence allows.

Economics

What happens to your money

Your assumptions

Purchase price£250,000

At the asking price

Monthly rent£1,950/mo

Evidenced range £1,800-£2,100

Interest rate5.4%

Loan to value75%

Cash required: £78,800
Net cash flow: £506/mo
Cash on cash: 7.7%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 2.31 - 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_snapshotsrent estimate 1950/mo (range 1800-2100)Rental economics · as of 9 Oct 2026 · verify before relying on this
valuation_snapshotssale estimate 32% above the ask on the same snapshot - verify the rent describes this homeRental economics · as of 9 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 4 Nov 2026 · verify before relying on this
portal_listingsprice_changes + first_published_dateSeller motivation · as of 4 Nov 2026
property_intelligencetransactions_12mo

Risks

What could kill this deal

Score confidence is low
largely a single source - treat the number as a prompt, not a conclusion
Valuation edge could not be scored
estimate confidence LOW below scoring floor
Rental economics needs verification before you rely on it
rent estimate 1950/mo (range 1800-2100)

Plan

Before you offer

1. Get two written rental appraisals from local lettings agents.
The market estimate this rent rides on sits far above the asking price, so the rent may describe a different home.
2. Fill the valuation edge gap before relying on the score.
estimate confidence LOW below scoring floor
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£369,000

Rent Estimate (pcm)£1,950

Gross Yield9.36%

1y Growth-47.5%

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 3GY

Approval Rate

-12mo

Development

low

PA/26/01820/S
Submission of details pursuant to condition no.39 (Contamination) partial discharge in relation to Phase A: and covers blocks F, H1, H2, H3, I and J as well as Braithwaite Park, Details are included which cover parts i), ii) and iii) of planning permission ref: PA/21/02377, dated 03/06/2024.
Pending
PA/26/01828/S
Submission of details pursuant to condition no.46 (Full Details of Internal and external plant eqiuipment) of planning permission ref: PA/21/02377, dated 03/06/24
Pending
PA/26/01793/S
Submission of details pursuant to condition no.36 (Pilling) in relation to Phase A, and blocks F, H1, H2, H3 and I of planning permission ref: PA/21/02377, dated 03/06/2024
Pending

View Planning Timeline

Ownership

Corporate Ownership28.4%
Overseas OwnershipNo
Lease Term Remaining999+ yrs
CovenantsNone
Lease Type-
Last Ownership Change-
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

8 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£45,183

Population Density-

Owner Occupied32%

Age Distribution

0-15 19%16-64 80%65+ 1%

View Area Profile

Schools Nearby

Onelab College
0.2 mi
-
The Clara Grant Primary School
0.2 mi
Report card2026
Ofsted no longer awards a single overall grade.
St Saviour's Church of England Primary School
0.2 mi
-
Manorfield Primary School
0.2 mi
Good

2 of 12 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

Aegean Court, 20 Seven Sea Gardens
-
£285k
-
Aegean Court, 20 Seven Sea Gardens
-
£360k
-
Aegean Court, 20 Seven Sea Gardens
-
£287k
-
Aegean Court, 20 Seven Sea Gardens
-
£310k
-

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