Apartment 401, Wiverton Tower, 4 New Drum Street, London, E1 7AS

UPRN:6702954Flat/Maisonette2 bedsBuilt 2012-2021

LeaseholdCouncil Tax: -EPC: C (80)

Data freshness:Price Paid· freshPlanning· 4mo agoEPC· 3mo agoRisk· 5mo agoConnectivity· 1mo agoAmenities· 1mo agoArea· Census 2021

Apartment 401, Wiverton Tower, 4 New Drum Street, London, E1 7AS

HP Score

/ 100

Mixed

Verdict

3 days ago

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

Evidence

19 of 21 sources

Sale Estimate

£788,000

£749k - £827kHigh

Estimate

£788k

Range

£749k – £827k

Rent Estimate (pcm)

£3,850

£4k - £4k

Monthly

£3,850

Yield

6.16%

Verdict

Derived from HomePortfolio scores

Apartment 401 earns an INVESTIGATE rating with HP Score 65/100. Investment score 70/100 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 company ownershipHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

65/ 100

Mixed

Investment Score

70/ 100

Moderate

Crime Score

98/ 100

Elevated

Walkability

99/ 100

Excellent

Transit & Bike

Transit 100Bike 73

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesLead to verifyListing checked 4 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 edge0/15
claims [AVM +4.8% (HIGH)] → 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 (HIGH confidence) · snapshot 9 Oct 2026
- valuation_snapshotsestimate for 6702954· as of 9 Oct 2026
Rental economics8/40
gross yield 6.2%; range width penalty ×0.86
- valuation_snapshotsrent estimate 3850/mo (range 3550-4200)· as of 9 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -464/mo, -12% 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 4 Nov 2026· verify before relying on this
Seller motivationNot scored
context, not scored: 0 price cut(s), 55 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 4 Nov 2026
Risk & liquidity14.7/15
324 sales/12mo in area; valuation range width 10%
- 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

£562,500£862,500

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£750,000

At the asking price

Monthly rent£3,850/mo

Evidenced range £3,550-£4,200

Interest rate5.4%

Loan to value75%

Cash required: £253,800
Net cash flow: £134/mo
Cash on cash: 0.6%
Score at this price: 23

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.52 - 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 6702954Valuation edge · as of 9 Oct 2026
valuation_snapshotsrent estimate 3850/mo (range 3550-4200)Rental 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_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 3850/mo (range 3550-4200)
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£788,000

Rent Estimate (pcm)£3,850

Gross Yield6.16%

1y Growth-

3y Growth-5.2%

5y Growth-2.1%

10y Growth-1.1%

Last Sold Price£838,500 (2016-06-14)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseHigh

View Full Risk Report

Planning Activity

Recent Apps

0E1 7AS

Approval Rate

-12mo

Development

low

PA/26/01810/S
Submission of details pursuant to condition no.53 (External Lighting) in relation to Building G of planning permission ref: PA/19/00764, dated 20/11/2019
Pending
26/01525/MDC
Submission of Blue and Green Roof details pursuant to condition 26 of planning permission 22/00882/FULMAJ dated 27.06.2023.
Pending
26/01517/MDC
Submission of Condition Survey of Highway and Surrounding Areas (Condition 2), Construction Logistics Plan (Condition 3), Detailed Design and RAMS for Temporary Works (Condition 5) and Strategy for Protecting Nearby Residents from Noise, Dust and Other Environmental Effects (Condition 10) of planning permission 26/00302/FULL dated 04.06.2026.
Pending

View Planning Timeline

Ownership

Corporate Ownership30.1%
Overseas OwnershipNo
Lease Term Remaining999+ yrs
CovenantsNone
Lease TypeLeasehold
Last Ownership Change2016-06-14
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

18 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£45,183

Population Density-

Owner Occupied16%

Age Distribution

0-15 17%16-64 81%65+ 2%

View Area Profile

Schools Nearby

Royal Mencap Society
0.1 mi
-
Mulberry Canon Barnett Primary Academy
0.1 mi
Report card2026
Ofsted no longer awards a single overall grade.
The Complete Works
0.1 mi
Outstanding
English Martyrs Roman Catholic Primary School
0.2 mi
Report card2026
Ofsted no longer awards a single overall grade.

1 of 7 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

Wiverton Tower, 4 New Drum Street
-
£457k
-
Wiverton Tower, 4 New Drum Street
-
£755k
-
Wiverton Tower, 4 New Drum Street
-
£850k
-
Wiverton Tower, 4 New Drum Street
-
£750k
-

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