128 Tyneham Road, London, SW11 5XR

UPRN:100022706194Mid Terrace House2 bedsBuilt before 1900

FreeholdCouncil Tax: Band EEPC: C (74)

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

HP Score

/ 100

Strong

Verdict

2 days ago

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

Evidence

18 of 21 sources

Sale Estimate

£937,000

£890k - £984kHigh

Estimate

£937k

Range

£890k – £984k

Rent Estimate (pcm)

£3,650

£3k - £4k

Monthly

£3,650

Yield

4.89%

Verdict

Derived from HomePortfolio scores

128 Tyneham Road earns an INVESTIGATE rating with HP Score 80/100. Investment score 70/100 reflects strong fundamentals. Crime intensity is low. Walkability is excellent (94/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. Tenure is freehold. 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 Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

80/ 100

Strong

Investment Score

70/ 100

High

Crime Score

27/ 100

Moderate

Walkability

94/ 100

Excellent

Transit & Bike

Transit 39Bike 78

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 5 Nov 2026

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

Valuation edge0/15
claims [AVM +4.5% (HIGH), sold-comps -18.9%, £/sqft -18.8%] → 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 100022706194· as of 13 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 7.3%· as of 21 Oct 2026
Rental economics0/40
gross yield 4.9%; range width penalty ×0.82
- valuation_snapshotsrent estimate 3650/mo (range 3300-4000)· as of 13 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -1,223/mo, -34% of rent (6.75% on a 75% loan; no service charge or ground rent disclosed); fails the stress - earns nothing
- underwriting_assumptionscosts not disclosed by the advert· as of 5 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 30 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 & liquidity14.6/15
774 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

£671,000£1,029,000

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£895,000

At the asking price

Monthly rent£3,650/mo

Evidenced range £3,300-£4,000

Interest rate5.4%

Loan to value75%

Cash required: £304,550
Net cash flow: -£494/mo
Cash on cash: -1.9%
Score at this price: 15

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.21 - 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 100022706194Valuation edge · as of 13 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 7.3%Valuation edge · as of 21 Oct 2026
valuation_snapshotsrent estimate 3650/mo (range 3300-4000)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
portal_listingsprice_changes + first_published_dateSeller motivation · as of 5 Nov 2026

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 3650/mo (range 3300-4000)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 30 days on market; homes with a cut sold 0.2-0.3pp further below the cut ask, which is not an edge

Property risk deep-dive →

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£937,000

Rent Estimate (pcm)£3,650

Gross Yield4.89%

1y Growth+0.8%

3y Growth-4.7%

5y Growth-0.1%

10y Growth-0.5%

Last Sold Price£910,100 (2024-04-26)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

1SW11 5XR

Approval Rate

-12mo

Development

low

26/03152/TCA
T1 - (Sycamore) Reduce all aspects of the crown by approx. 3-4m back to previous points of reduction. T2 - (Magnolia) Reduce in height by approx. 1.5m and lightly reduce tops of the tree to shape. (Flat 2)
Pending
26/03082/LDCP
Certificate of Lawful Development (Proposed) with respect to replacement of existing front door - like for like.
Pending
26/03060/TCA
1 x Penduculate Oak (Highlighted in Yellow): reduce crown by 2.00m in height and 2.00m in lateral growth over the gardens of No 58 and No 60 of the Chase.
Pending

View Planning Timeline