Data freshness:●Listing· freshListing: fresh, refreshed 6d ago (2026-10-30T04:00:05.286047+00:00)●Price Paid· freshPrice Paid: fresh, refreshed 3d ago (2026-11-01T11:19:34.171731+00:00)●Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T09:56:16.285057+00:00)●EPC· 2mo agoEPC: ageing, refreshed 2mo ago (2026-09-20T01:08:48.197302+00:00)●Risk· 5mo agoRisk: stale, refreshed 5mo ago (2026-06-18T00:00:00+00:00)●Connectivity· 1mo agoConnectivity: ageing, refreshed 1mo ago (2026-10-03T06:43:10.905825+00:00)●Schools· 1mo agoSchools: ageing, refreshed 1mo ago (2026-10-06T08:24:30.427161+00:00)●Amenities· 1mo agoAmenities: ageing, refreshed 1mo ago (2026-09-23T00:00:00+00:00)●Area· Census 2021Area: static reference data (Census 2021); authoritative and does not refresh
HP Score
76
/ 100
Strong
Verdict
3 days ago
Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Strong fundamentals; flood risk not assessed
Evidence
20 of 21 sources
Sale Estimate
£505,000
£480k - £530kHigh
Estimate
£505k
Range
£480k – £530k
Rent Estimate (pcm)
£2,650
£2k - £3k
Monthly
£2,650
Yield
7.95%
Verdict
Derived from HomePortfolio scores
2 Onslow Lodge earns an INVESTIGATE rating with HP Score 76/100. Investment score 65/100 reflects moderate fundamentals. Crime intensity is low. Walkability is good (75/100). 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.
Approval of details pursuant to condition 10 (Transport and Traffic Monitoring) of planning permission ref : 25/03733/RG4 (Temporary use of part of Brockwell Park for Brockwell Live 2026 for up to 32 days (including wet weather buffer days), involving the installation and de-installation of temporary infrastructure including fencing, stages, lighting, public address (PA) systems and other temporary structures and ancillary works) granted on 26.02.2026.
Pending
26/AP/3148
Certificate of lawfulness (proposed) for the removal of the existing garage doors/screens and installation of a new external wall and full-width white-finished aluminium window within the recessed undercroft opening, set back by approximately 200mm from the principal front building line, with surrounding white-finished aluminium cladding, facilitating the incorporation of the former garage into habitable accommodation.
Pending
26/03120/FUL
Replacement of the shopfront with two windows and an entrance door to Flat 1 and the provision of a rear cycle storage.
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
Opportunity
Why this could be an opportunity
42
Low confidence1 independent sourceLead to verifyListing checked 30 Oct 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: the estimate sits 21% above the ask; lead to verify: leasehold with no service charge disclosed - the stress test assumes GBP 0. It ranks after every home whose inputs are verified.
Valuation edge1.2/15
claims [AVM +20.8% (HIGH), sold-comps +1.5%, £/sqft +1.6%] → measured edge +0.25pp 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 200000490331· as of 9 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 22.5%· as of 31 Oct 2026
Rental economics21.2/40
gross yield 8.0%; range width penalty ×0.90; the estimate this rent rides on sits 21% above the ask - check the rent describes the advertised home
valuation_snapshotsrent estimate 2650/mo (range 2450-2850)· as of 9 Oct 2026· verify before relying on this
valuation_snapshotssale estimate 21% above the ask on the same snapshot - verify the rent describes this home· as of 9 Oct 2026· verify before relying on this
Stress margin4.9/30
stressed cash flow +130/mo, +5% 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 30 Oct 2026· verify before relying on this
Seller motivationNot scored
context, not scored: 0 price cut(s), 71 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 30 Oct 2026
Risk & liquidity14.7/15
475 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 sensitivityScores 70+ up to £310,000
£300,000£460,000
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
£400,000
At the asking price
£2,650/mo
Evidenced range £2,450-£2,850
5.4%
75%
Cash required
£131,300
Net cash flow
£485/mo
Cash on cash
4.4%
Score at this price
42
After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.96 - 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 200000490331Valuation edge · as of 9 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 22.5%Valuation edge · as of 31 Oct 2026
valuation_snapshotsrent estimate 2650/mo (range 2450-2850)Rental economics · as of 9 Oct 2026 · verify before relying on this
valuation_snapshotssale estimate 21% 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 advert
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 2650/mo (range 2450-2850)
Rental economics needs verification before you rely on it
sale estimate 21% above the ask on the same snapshot - verify the rent describes this home
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. Set your walk-away price before viewing - above £310,000 the deal stops scoring well.
Computed by re-running the score at higher prices.
3. 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.
4. Commission a full structural survey, not a basic condition report.
The score prices market evidence, not the fabric of the building.
Stress margin · as of 30 Oct 2026 · verify before relying on this
portal_listingsprice_changes + first_published_dateSeller motivation · as of 30 Oct 2026