6A Brockley Cross, London, SE4 1BE

UPRN:200000559659Converted Flat1 bedsBuilt 1900-1929

LeaseholdCouncil Tax: -EPC: C (71)

Data freshness:Listing· freshPrice Paid· freshPlanning· 4mo agoEPC· 4mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 1mo agoArea· Census 2021

HP Score

/ 100

Strong

Verdict

today

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

Evidence

18 of 21 sources

Sale Estimate

£234,000

£223k - £246kHigh

Estimate

£234k

Range

£223k – £246k

Rent Estimate (pcm)

£1,050

£950 - £1k

Monthly

£1,050

Yield

5.04%

Verdict

Derived from HomePortfolio scores

6A Brockley Cross earns an INVESTIGATE rating with HP Score 81/100. Investment score 75/100 reflects strong fundamentals. Crime intensity is low. Walkability is excellent (88/100). 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 company ownershipHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

81/ 100

Strong

Investment Score

75/ 100

High

Crime Score

30/ 100

Moderate

Walkability

88/ 100

Excellent

Transit & Bike

Transit 55Bike 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 -6.8% (HIGH), sold-comps -3.3%, £/sqft -3.3%] → 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 10 Oct 2026
- valuation_snapshotsestimate for 200000559659· as of 10 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 9.5%· as of 28 Oct 2026
Rental economics0.3/40
gross yield 5.0%; range width penalty ×0.91
- valuation_snapshotsrent estimate 1050/mo (range 950-1100)· as of 10 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -506/mo, -48% of rent (6.75% on a 75% loan; disclosed service charge and ground rent); fails the stress - earns nothing
- listing_factsservice charge / ground rent from the advert· as of 5 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 44 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 & liquidity14.7/15
243 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

£187,500£287,500

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£250,000

At the asking price

Monthly rent£1,050/mo

Evidenced range £950-£1,100

Interest rate5.4%

Loan to value75%

Cash required: £78,800
Net cash flow: -£117/mo
Cash on cash: -1.8%
Score at this price: 15

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.24 - 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 200000559659Valuation edge · as of 10 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 9.5%Valuation edge · as of 28 Oct 2026
valuation_snapshotsrent estimate 1050/mo (range 950-1100)Rental economics · as of 10 Oct 2026 · verify before relying on this
listing_factsservice charge / ground rent from 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 1050/mo (range 950-1100)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 44 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. 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£234,000

Rent Estimate (pcm)£1,050

Gross Yield5.04%

1y Growth-

3y Growth+2.1%

5y Growth+0.4%

10y Growth+2.3%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningModerate
LandslideLow
Air QualityLow
NoiseHigh

View Full Risk Report

Planning Activity

Recent Apps

0SE4 1BE

Approval Rate

-12mo

Development

low

DC/26/145834
Schedule 1 application for a Lawful Development Certificate (Existing) submitted under Section (191) of the Town & Country Planning Act 1990 (as amended) for the construction of a single storey extension to the rear of 166 Erlanger Road SE14.
Pending
DC/26/145838
Raising of the roof eaves and ridge on all elevations and installation of rooflights to the front, side and rear at 59 Chalsey Road, SE4
Pending
DC/26/145828
Construction of a single storey extension and proposed glazing in the rear, together with the removal of 2 windows in the side/rear elevation at 1st floor level and all associated works at 92 Tyrwhitt Road SE4.
Pending

View Planning Timeline

Ownership

Corporate Ownership73.7%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsNone
Lease TypeLeasehold
Last Ownership Change-
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

13 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£39,505

Population Density-

Owner Occupied51%

Age Distribution

0-15 16%16-64 74%65+ 10%

View Area Profile

Schools Nearby

John Stainer Community Primary School
0.2 mi
Outstanding
Haberdashers' Hatcham Free School
0.3 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
Haberdashers' Hatcham College
0.3 mi
-
Myatt Garden Primary School
0.4 mi
-

3 of 13 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

14 Brockley Cross
-
£280k
-
14 Brockley Cross
-
£280k
-
14 Brockley Cross
-
£360k
-
12A Brockley Cross
-
£460k
-

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