30A Ravensbourne Park, London, SE6 4RW

UPRN:100023677805Detached Property4 bedsBuilt 2022

FreeholdCouncil Tax: -EPC: B (83)

Data freshness:Listing· freshPlanning· 1mo agoEPC· 4mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021

HP Score

/ 100

Strong

Verdict

4 days ago

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

Evidence

17 of 21 sources

Sale Estimate

£969,000

£920k - £1.02MHigh

Estimate

£969k

Range

£920k – £1.02M

Rent Estimate (pcm)

£3,750

£3k - £4k

Monthly

£3,750

Yield

4.74%

Verdict

Derived from HomePortfolio scores

30A Ravensbourne Park earns an INVESTIGATE rating with HP Score 79/100. Investment score 65/100 reflects moderate fundamentals. Crime intensity is low. Walkability is excellent (86/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. Tenure is freehold. Every figure here comes from the live HomePortfolio API; anything it does not publish is left out.

Key SourcesEPC RegisterPortal listingsMarket 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 covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

79/ 100

Strong

Investment Score

65/ 100

Moderate

Crime Score

24/ 100

Moderate

Walkability

86/ 100

Excellent

Transit & Bike

Transit 70Bike 72

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 4 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 +2.0% (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 10 Oct 2026
- valuation_snapshotsestimate for 100023677805· as of 10 Oct 2026
Rental economics0/40
gross yield 4.7%; range width penalty ×0.80
- valuation_snapshotsrent estimate 3750/mo (range 3350-4100)· as of 10 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -1,382/mo, -37% of rent (6.75% on a 75% loan; no service charge or ground rent disclosed); fails the stress - earns nothing
- underwriting_assumptionscosts not disclosed by the advert· as of 4 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 30 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 4 Nov 2026
Risk & liquidity14.6/15
399 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

£712,500£1,092,500

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£950,000

At the asking price

Monthly rent£3,750/mo

Evidenced range £3,350-£4,100

Interest rate5.4%

Loan to value75%

Cash required: £325,050
Net cash flow: -£610/mo
Cash on cash: -2.3%
Score at this price: 15

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.17 - 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 100023677805Valuation edge · as of 10 Oct 2026
valuation_snapshotsrent estimate 3750/mo (range 3350-4100)Rental economics · as of 10 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 4 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 4 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 3750/mo (range 3350-4100)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 30 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. 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.
3. 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£969,000

Rent Estimate (pcm)£3,750

Gross Yield4.74%

1y Growth+71.7%

3y Growth-1.5%

5y Growth-0.1%

10y Growth+2.0%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningModerate
LandslideModerate
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

2SE6 4RW

Approval Rate

100%12mo

Development

low

DC/26/145865
Schedule 1 application for a Lawful Development Certificate (Existing) submitted under Section (191) of the Town & Country Planning Act 1990 (as amended) for the sub-division into 2 self-contained flats at 119 A & B, Sangley Road SE6.
Pending
DC/26/145811
Retrospective application submitted under Section 73 of the Town & Country Planning Act 1990 for a Minor Material Amendment in connection with the planning permission (DC/24/135107) dated 30 April 2024, for the variation of Condition (2) Approved drawings in order to allow:- an additional depth of 1 metre to the single storey rear extension due to changes of the land levels and an increase in height of 0.3 metres for the parapet and roof light amendments at 9 Brockley View SE23.
Pending
DC/26/145798
Application for a Lawful Development Certificate (proposed) submitted under Section 192 of the Town & Country Planning Act 1990 (as amended) and Class A of Schedule 2, Part 1 of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended) for the construction of a single storey rear extension at 146 Salehurst Road, SE4.
Pending

View Planning Timeline

Ownership

Corporate Ownership69.1%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change-
SourceLand Registry

View Ownership Details

Connectivity

Broadband (-)

Mobile 4G/5G Coverage

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£39,505

Population Density6,882 /km²

Owner Occupied59%

Age Distribution

0-15 21%16-64 68%65+ 11%

View Area Profile

Schools Nearby

St Dunstan's College
0.1 mi
Inspected by ISI
Prendergast Ladywell School
0.3 mi
Inspected as Prendergast Ladywell School (URN 100747) on 26 Feb 2019
Holbeach Primary School
0.3 mi
Good
Rathfern Primary School
0.3 mi
Report card2026
Ofsted no longer awards a single overall grade.

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

View All Schools

Comparables

View All

26 Ravensbourne Park
-
£648k
-
34 Ravensbourne Park
-
£725k
-
46 Ravensbourne Park
-
£395k
-
46 Ravensbourne Park
-
£405k
-

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