20 Sparks Close, Dagenham, RM8 3DG

UPRN:100050684Purpose Built Flat2 bedsBuilt 1996-2002

LeaseholdCouncil Tax: Band CEPC: C (72)

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

HP Score

/ 100

Strong

Verdict

today

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

Evidence

18 of 21 sources

Sale Estimate

£272,000

£258k - £285kHigh

Estimate

£272k

Range

£258k – £285k

Rent Estimate (pcm)

£1,550

£1k - £2k

Monthly

£1,550

Yield

6.76%

Verdict

Derived from HomePortfolio scores

20 Sparks Close earns an INVESTIGATE rating with HP Score 75/100. Investment score 67/100 reflects moderate fundamentals. Crime intensity is low. Walkability is good (77/100). 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 covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

75/ 100

Strong

Investment Score

67/ 100

Moderate

Crime Score

31/ 100

Moderate

Walkability

77/ 100

High

Transit & Bike

Transit 43Bike 50

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesLead to verifyListing checked 5 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 -1.1% (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 13 Oct 2026
- valuation_snapshotsestimate for 100050684· as of 13 Oct 2026
Rental economics13.3/40
gross yield 6.8%; range width penalty ×0.94
- valuation_snapshotsrent estimate 1550/mo (range 1450-1650)· as of 13 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -151/mo, -10% 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 5 Nov 2026· verify before relying on this
Seller motivationNot scored
context, not scored: 5 price cut(s), 358 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 5 Nov 2026
Risk & liquidity14.7/15
230 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

£206,000£316,000

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£275,000

At the asking price

Monthly rent£1,550/mo

Evidenced range £1,450-£1,650

Interest rate5.4%

Loan to value75%

Cash required: £87,550
Net cash flow: £145/mo
Cash on cash: 2.0%
Score at this price: 28

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.67 - 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 100050684Valuation edge · as of 13 Oct 2026
valuation_snapshotsrent estimate 1550/mo (range 1450-1650)Rental economics · as of 13 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 5 Nov 2026 · verify before relying on this
portal_listingsprice_changes + first_published_dateSeller motivation · as of 5 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 1550/mo (range 1450-1650)
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. Ask the agent why the price was reduced and whether a previous sale fell through.
5 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£272,000

Rent Estimate (pcm)£1,550

Gross Yield6.76%

1y Growth-

3y Growth+1.1%

5y Growth+3.5%

10y Growth+3.0%

Last Sold Price£165,000 (2014-03-11)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0RM8 3DG

Approval Rate

-12mo

Development

low

2599/26
Demolish existing garage. New outbuilding linking to main dwelling. Single and part first floor rear extension. Hip to gable roof alterations (summary)
Pending
2305/26
Internal reconfiguration of lower ground floor bedrooms LG6 and LG7. Relocation of the external staircase. Alterations to fenestration. (Retrospective). (Summary).
Pending
2150/26
Single storey rear extension with a depth of 6.00 metres, highest point of 3.00 metres and height at the eaves of 3.00 metres.
Approved

View Planning Timeline

Ownership

Corporate Ownership78.3%
Overseas OwnershipNo
Lease Term Remaining999+ yrs
CovenantsRestrictive
Lease TypeLeasehold
Last Ownership Change2014-03-11
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

3 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£32,911

Population Density8,964 /km²

Owner Occupied43%

Age Distribution

0-15 27%16-64 67%65+ 6%

View Area Profile

Schools Nearby

Henry Green Primary School
0.1 mi
Report card2026
Ofsted no longer awards a single overall grade.
Valence Primary School
0.3 mi
Good
St Vincent's Catholic Primary School
0.4 mi
-
Grafton Primary School
0.5 mi
-

5 of 15 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

24 Sparks Close
-
£258k
-
28 Sparks Close
-
£263k
-
16 Sparks Close
-
£255k
-
8 Sparks Close
-
£206k
-

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