Flat 505, Sonic House, 6 Monier Road, London, E3 2NP

UPRN:6739513Flat/MaisonetteBeds -Built 2023

Tenure: -Council Tax: Band CEPC: B (82)

Data freshness:Listing· freshPlanning· 2mo agoOwnership· freshEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021Council Tax· 1mo ago

Flat 505, Sonic House, 6 Monier Road, London, E3 2NP

HP Score

/ 100

Mixed

Verdict

yesterday

Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Mixed signals - investigate

Evidence

18 of 21 sources

Sale Estimate

£448,000

£404k - £493kMedium

Estimate

£448k

Range

£404k – £493k

Rent Estimate (pcm)

£2,400

£2k - £3k

Monthly

£2,400

Yield

4.27%

Verdict

Derived from HomePortfolio scores

Flat 505 earns an INVESTIGATE rating with HP Score 63/100. Investment score 75/100 reflects strong fundamentals. Crime intensity is elevated. Walkability is good (79/100). 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.ukHM Land Registry company ownershipHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

63/ 100

Mixed

Investment Score

75/ 100

High

Crime Score

92/ 100

Elevated

Walkability

79/ 100

High

Transit & Bike

Transit 55Bike 81

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesLead to verifyListing checked 6 Nov 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 edge-0.6/15
claims [AVM -50.7% (MEDIUM)] → measured edge -0.12pp of the ask; on later-registered sales an AVM discount carried no edge and a sold-evidence gap at most +0.5pp; asking more than 10% above the estimate (measured -0.33pp)
Market estimate used (MEDIUM confidence) · snapshot 9 Nov 2026
- valuation_snapshotsestimate for 6739513· as of 9 Nov 2026
Rental economics0/40
gross yield 4.3%; range width penalty ×0.95
- valuation_snapshotsrent estimate 2400/mo (range 2250-2550)· as of 9 Nov 2026· verify before relying on this
Stress margin0/30
stressed cash flow -1,247/mo, -52% of rent (6.75% on a 75% loan; disclosed service charge and ground rent); fails the stress - earns nothing; leasehold with no service charge disclosed - the stress assumes GBP 0
- listing_factsservice charge / ground rent from the advert· as of 6 Nov 2026· verify before relying on this
Seller motivationNot scored
context, not scored: 1 price cut(s), 397 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 6 Nov 2026
Risk & liquidity12.9/15
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

£506,000£776,000

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£675,000

At the asking price

Monthly rent£2,400/mo

Evidenced range £2,250-£2,550

Interest rate5.4%

Loan to value75%

Cash required: £227,550
Net cash flow: -£617/mo
Cash on cash: -3.3%
Score at this price: 12

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.05 - below 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 6739513Valuation edge · as of 9 Nov 2026
valuation_snapshotsrent estimate 2400/mo (range 2250-2550)Rental economics · as of 9 Nov 2026 · verify before relying on this
listing_factsservice charge / ground rent from the advertStress margin · as of 6 Nov 2026 · verify before relying on this
portal_listingsprice_changes + first_published_dateSeller motivation · as of 6 Nov 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 2400/mo (range 2250-2550)
Stress margin needs verification before you rely on it
service charge / ground rent from 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. Ask the agent why the price was reduced and whether a previous sale fell through.
1 price cut(s) recorded on the listing history.
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£448,000

Rent Estimate (pcm)£2,400

Gross Yield4.27%

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 2NP

Approval Rate

-12mo

Development

low

PA/26/01889/S
Submission of details pursuant to condition no.46 (hours of peration for commercial units) of planning permission ref: PA/24/02048, dated 04/08/2026
Pending
PA/26/01867/S
Submission of details pursuant to condition no.58 (Full details of photovoltaic) of planning permission ref: LL/22/00267/FUL, dated 27/01/2023
Pending
PA/26/01767/NC
Application for a Certificate of Lawfulness for the proposed installation of two windows to the rear façade to match the existing windows, together with a rooflight and photovoltaic array to the roof.
Pending

View Planning Timeline

Ownership

Corporate Ownership28.2%
Overseas OwnershipNo
Lease Term Remaining999+ yrs
CovenantsNone
Lease Type-
Last Ownership Change-
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

12 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£45,183

Population Density7,266 /km²

Owner Occupied28%

Age Distribution

0-15 13%16-64 83%65+ 4%

View Area Profile

Schools Nearby

Mulberry UTC
0.3 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
Mossbourne Riverside Academy
0.4 mi
-
Gainsborough Primary School
0.5 mi
Good
Old Ford Primary - A Paradigm Academy
0.5 mi
Outstanding

3 of 10 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

Sonic House, 6 Monier Road
-
£118k
-
2 - 28 Bream Street
-
£14.87M
-

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