22 Heygate Street, London, SE17 1FP

UPRN:10093342273Flat/MaisonetteBeds -Built -

Tenure: -Council Tax: Band FEPC: B (83)

Data freshness:Planning· 4mo agoOwnership· freshEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· freshAmenities· 2mo agoArea· Census 2021Council Tax· 6mo ago

HP Score

/ 100

Mixed

Verdict

yesterday

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

Evidence

18 of 21 sources

Sale Estimate

£736,000

£663k - £810kMedium

Estimate

£736k

Range

£663k – £810k

Rent Estimate (pcm)

£4,300

£4k - £5k

Monthly

£4,300

Yield

5.16%

Verdict

Derived from HomePortfolio scores

22 Heygate Street earns an INVESTIGATE rating with HP Score 72/100. Investment score 74/100 reflects strong fundamentals. Crime intensity is elevated. Walkability is excellent (97/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. 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 company ownershipHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

72/ 100

Mixed

Investment Score

74/ 100

High

Crime Score

75/ 100

Elevated

Walkability

97/ 100

Excellent

Transit & Bike

Transit 100Bike 80

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesLead to verifyListing checked 3 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 edge-0.6/15
claims [AVM -35.9% (MEDIUM)] → measured edge -0.12pp of the ask; on later-registered sales an AVM discount carried no edge and a sold-evidence gap at most +0.5pp; asking more than 10% above the estimate (measured -0.33pp)
Market estimate used (MEDIUM confidence) · snapshot 9 Nov 2026
- valuation_snapshotsestimate for 10093342273· as of 9 Nov 2026
Rental economics1.2/40
gross yield 5.2%; range width penalty ×0.94
- valuation_snapshotsrent estimate 4300/mo (range 4000-4550)· as of 9 Nov 2026· verify before relying on this
Stress margin0/30
stressed cash flow -1,188/mo, -28% 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 3 Nov 2026· verify before relying on this
Seller motivationNot scored
context, not scored: 0 price cut(s), 113 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 3 Nov 2026
Risk & liquidity12.8/15
158 sales/12mo in area; valuation range width 20%
- 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

£750,000£1,150,000

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£1,000,000

At the asking price

Monthly rent£4,300/mo

Evidenced range £4,000-£4,550

Interest rate5.4%

Loan to value75%

Cash required: £345,050
Net cash flow: -£398/mo
Cash on cash: -1.4%
Score at this price: 13

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.27 - 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 10093342273Valuation edge · as of 9 Nov 2026
valuation_snapshotsrent estimate 4300/mo (range 4000-4550)Rental economics · as of 9 Nov 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 3 Nov 2026 · verify before relying on this
portal_listingsprice_changes + first_published_dateSeller motivation · as of 3 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 4300/mo (range 4000-4550)
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£736,000

Rent Estimate (pcm)£4,300

Gross Yield5.16%

1y Growth+10.0%

3y Growth-2.1%

5y Growth-1.7%

10y Growth+0.9%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

0SE17 1FP

Approval Rate

-12mo

Development

low

26/AP/3269
Certificate of Lawful Development (Proposed) for a single-storey rear extension
Pending
26/AP/3261
Change of use of the existing pizza shop from Use Class E to a pizza shop incorporating hot-food takeaway use and external alterations to the shop front.
Pending
26/AP/3253
Non-material amendment of planning permission 22/AP/1068 (Redevelopment of site to provide a 24 storey building plus basement consisting of purpose-built student accommodation (Sui Generis), and commercial uses (Use Class E) at ground floor, and the development of the associated railway arches to provide commercial space (Use Class E), plant, refuse and cycle storage, and associated access and public realm works.) NMA: Amendments to Conditions 1, 2, 12 and 28
Pending

View Planning Timeline

Ownership

Corporate Ownership33.7%
Overseas OwnershipNo
Lease Term Remaining241 yrs
CovenantsNone
Lease Type-
Last Ownership Change-
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

18 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£43,006

Population Density23,062 /km²

Owner Occupied25%

Age Distribution

0-15 8%16-64 89%65+ 3%

View Area Profile

Schools Nearby

The Autism Project - CareTrade
0.1 mi
-
Imperial Oak School
0.2 mi
Report card2026
Ofsted no longer awards a single overall grade.
Victory Primary School
0.2 mi
Good
London College of Printing & Distributive Trades
0.2 mi
-

1 of 11 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

Drake Apartments, 26 Heygate Street
-
£575k
-
Sir John Soane Apartments, 20 Heygate Street
-
£428k
-
Sir John Soane Apartments, 20 Heygate Street
-
£580k
-
Sir John Soane Apartments, 20 Heygate Street
-
£645k
-

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