Flat 19, Attlee Court, 1230 High Road, London, N20 0BF

UPRN:10093298206Purpose Built Flat2 bedsBuilt -

LeaseholdCouncil Tax: Band EEPC: B (89)

Data freshness:Listing· freshPlanning· 4mo agoOwnership· freshEPC· 6mo agoRisk· 5mo agoCrime· freshConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021Council Tax· 1mo ago

Flat 19, Attlee Court, 1230 High Road, London, N20 0BF

HP Score

/ 100

Strong

Verdict

3 days ago

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

Evidence

18 of 21 sources

Sale Estimate

£482,000

£458k - £506kHigh

Estimate

£482k

Range

£458k – £506k

Rent Estimate (pcm)

£2,150

£2k - £2k

Monthly

£2,150

Yield

5.73%

Verdict

Derived from HomePortfolio scores

Flat 19 earns an INVESTIGATE rating with HP Score 79/100. Investment score 79/100 reflects strong fundamentals. Crime intensity is moderate. Walkability is good (81/100). 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)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 covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

79/ 100

Strong

Investment Score

79/ 100

High

Crime Score

41/ 100

Elevated

Walkability

81/ 100

High

Transit & Bike

Transit 78Bike 59

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesLead to verifyListing checked 11 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 +6.6% (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 Nov 2026
- valuation_snapshotsestimate for 10093298206· as of 9 Nov 2026
Rental economics5.1/40
gross yield 5.7%; range width penalty ×0.87
- valuation_snapshotsrent estimate 2150/mo (range 2000-2350)· as of 9 Nov 2026· verify before relying on this
Stress margin0/30
stressed cash flow -448/mo, -21% 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 11 Nov 2026· verify before relying on this
Seller motivationNot scored
context, not scored: 2 price cut(s), 181 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 11 Nov 2026
Risk & liquidity14.6/15
150 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

£337,500£517,500

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£450,000

At the asking price

Monthly rent£2,150/mo

Evidenced range £2,000-£2,350

Interest rate5.4%

Loan to value75%

Cash required: £148,800
Net cash flow: -£30/mo
Cash on cash: -0.2%
Score at this price: 20

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.42 - 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 10093298206Valuation edge · as of 9 Nov 2026
valuation_snapshotsrent estimate 2150/mo (range 2000-2350)Rental economics · as of 9 Nov 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 11 Nov 2026 · verify before relying on this
portal_listingsprice_changes + first_published_dateSeller motivation · as of 11 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 2150/mo (range 2000-2350)
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.
2 price cut(s) recorded on the listing history.
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.

Valuation & Market

Sale Estimate£482,000

Rent Estimate (pcm)£2,150

Gross Yield5.73%

1y Growth-

3y Growth+6.7%

5y Growth-0.1%

10y Growth+2.9%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseHigh

View Full Risk Report

Planning Activity

Recent Apps

0N20 0BF

Approval Rate

-12mo

Development

low

26/4098/CON
Submission of details of condition 4 (Cycle Parking and Storage) 5 (Refuse and Recycling) pursuant to planning permission 25/4562/PNE dated 23/07/2026
Pending
26/4044/FUL
Replacement of existing front dormer with balcony skylight
Pending
26/4035/192
Erection of a rear outbuilding for use as gym, office, changing room and plant room, new swimming pool and shed for bike storage
Pending

View Planning Timeline