Flat 75, Darwin Court, Gloucester Avenue, London, NW1 7BQ

UPRN:5007667Purpose Built Flat2 bedsBuilt 1967-1975

LeaseholdCouncil Tax: Band FEPC: C (79)

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

Flat 75, Darwin Court, Gloucester Avenue, London, NW1 7BQ

HP Score

/ 100

Mixed

Verdict

3 days ago

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

Evidence

20 of 21 sources

Sale Estimate

£870,000

£827k - £914kHigh

Estimate

£870k

Range

£827k – £914k

Rent Estimate (pcm)

£4,350

£4k - £5k

Monthly

£4,350

Yield

5.83%

Verdict

Derived from HomePortfolio scores

Flat 75 earns an INVESTIGATE rating with HP Score 69/100. Investment score 68/100 reflects moderate fundamentals. Crime intensity is moderate. Walkability is limited (69/100). 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 covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

69/ 100

Mixed

Investment Score

68/ 100

Moderate

Crime Score

59/ 100

Elevated

Walkability

69/ 100

Moderate

Transit & Bike

Transit 86Bike 67

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesLead 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: 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 -2.9% (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 5007667· as of 9 Oct 2026
Rental economics5.8/40
gross yield 5.8%; range width penalty ×0.88
- valuation_snapshotsrent estimate 4350/mo (range 4000-4700)· as of 9 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -709/mo, -16% 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 30 Oct 2026· verify before relying on this
Seller motivationNot scored
context, not scored: 0 price cut(s), 273 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 & liquidity14.6/15
284 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£4,350/mo

Evidenced range £4,000-£4,700

Interest rate5.4%

Loan to value75%

Cash required: £304,550
Net cash flow: -£9/mo
Cash on cash: -0.0%
Score at this price: 20

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.44 - 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 5007667Valuation edge · as of 9 Oct 2026
valuation_snapshotsrent estimate 4350/mo (range 4000-4700)Rental economics · as of 9 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 30 Oct 2026 · verify before relying on this
portal_listingsprice_changes + first_published_dateSeller motivation · as of 30 Oct 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 4350/mo (range 4000-4700)
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. 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£870,000

Rent Estimate (pcm)£4,350

Gross Yield5.83%

1y Growth+3.4%

3y Growth-9.6%

5y Growth-2.1%

10y Growth-0.7%

Last Sold Price£995,000 (2022-09-05)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

0NW1 7BQ

Approval Rate

-12mo

Development

low

2026/4813/T
REAR GARDEN: 1 x Robina (T1) - Crown reduction back to previous pruning points, approx. 3m reduction. 1 x Cypress hedge (T2) - Tidy with hedge trimmers.
Pending
2026/4776/P
Installation of mechanical plant (1 x gas cooler, 3 x A/C units) on first floor level of roof onto service alley
Pending
2026/4770/T
DD 5 Day Notice REAR GARDEN: 1 x Silver Birch (T1) - Fell to ground level.
Pending

View Planning Timeline