Flat 1, 1B Delamere Road, London, SW20 8PS

UPRN:48020567Flat/Maisonette1 bedsBuilt 1976-1982

Shared ownershipCouncil Tax: -EPC: C (74)

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

Flat 1, 1B Delamere Road, London, SW20 8PS

HP Score

/ 100

Strong

Verdict

yesterday

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

Evidence

18 of 21 sources

Sale Estimate

£384,000

£365k - £403kHigh

Estimate

£384k

Range

£365k – £403k

Rent Estimate (pcm)

£1,650

£2k - £2k

Monthly

£1,650

Yield

5.66%

Verdict

Derived from HomePortfolio scores

Flat 1 earns an INVESTIGATE rating with HP Score 79/100. Investment score 69/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is limited (55/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. Tenure is shared ownership. 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 covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

79/ 100

Strong

Investment Score

69/ 100

Moderate

Crime Score

8/ 100

Low

Walkability

55/ 100

Moderate

Transit & Bike

Transit 44Bike 59

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 3 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 +8.9% (HIGH), sold-comps -8.0%, £/sqft -8.0%] → 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 48020567· as of 9 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 17.5%· as of 22 Oct 2026
Rental economics4.7/40
gross yield 5.7%; range width penalty ×0.90
- valuation_snapshotsrent estimate 1650/mo (range 1550-1800)· as of 9 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -433/mo, -26% 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 3 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 239 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 & liquidity14.7/15
270 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

£262,500£402,500

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£350,000

At the asking price

Monthly rent£1,650/mo

Evidenced range £1,550-£1,800

Interest rate5.4%

Loan to value75%

Cash required: £113,800
Net cash flow: -£39/mo
Cash on cash: -0.4%
Score at this price: 19

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.40 - 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 48020567Valuation edge · as of 9 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 17.5%Valuation edge · as of 22 Oct 2026
valuation_snapshotsrent estimate 1650/mo (range 1550-1800)Rental economics · as of 9 Oct 2026 · verify before relying on this
listing_factsservice charge / ground rent from the advertStress margin · as of 3 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 3 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 1650/mo (range 1550-1800)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 239 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£384,000

Rent Estimate (pcm)£1,650

Gross Yield5.66%

1y Growth-46.7%

3y Growth+1.4%

5y Growth-0.8%

10y Growth+1.8%

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

0SW20 8PS

Approval Rate

-12mo

Development

low

26/TCA/1234
REMOVE DEAD LIMB FROM OAK TREE
Pending
26/PAHE/1248
APPLICATION FOR PRIOR APPROVAL IN RESPECT OF THE PROPOSED ERECTION OF A SINGLE STOREY REAR EXTENSION WITH A DEPTH OF 4.5M, MAXIMUM HEIGHT OF 4M AND EAVES HEIGHT OF 3M.
Pending
26/DOC/1206
APPLICATION FOR DISCHARGE OF CONDITION 8 (LANDSCAPING) ATTACHED TO LBM PLANNING PERMISSION 25/P1352 RELATING TO THE REPROFILING AND LANDSCAPE ALTERATIONS TO THE AREA KNOWN AS THE HILL AND HILL LAWN, INCLUDING DEMOLITION OF EXISTING STRUCTURES AND THE ERECTION OF A NEW PERGOLA, REPLACEMENT SECURITY HUT/TOILET BLOCK AND OTHER SUPPORTING STRUCTURES.
Pending

View Planning Timeline

Ownership

Corporate Ownership55.6%
Overseas OwnershipNo
Lease Term Remaining999+ yrs
CovenantsRestrictive
Lease TypeShared ownership
Last Ownership Change-
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

12 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£43,507

Population Density-

Owner Occupied48%

Age Distribution

0-15 15%16-64 72%65+ 13%

View Area Profile

Schools Nearby

Ursuline High School Wimbledon
0.1 mi
Inspected as Ursuline High School Wimbledon (URN 102683) on 12 Oct 2021
Hall School Wimbledon
0.1 mi
Inspected by ISI
Norwegian School in London
0.2 mi
Outstanding
The Norwegian Kindergarten In London
0.2 mi
Good

3 of 8 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

40 Delamere Road
-
£360k
-
19 Delamere Road
-
£950k
-
4 Delamere Road
-
£400k
-
24 Delamere Road
-
£520k
-

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