12 Robson Road, London, SE27 9LA

UPRN:100021884730Terrace Property2 bedsBuilt before 1900

FreeholdCouncil Tax: Band DEPC: D (61)

Data freshness:Listing· freshPlanning· 4mo agoOwnership· 1mo agoEPC· 3mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· freshAmenities· 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

20 of 21 sources

Sale Estimate

£601,000

£571k - £631kHigh

Estimate

£601k

Range

£571k – £631k

Rent Estimate (pcm)

£2,000

£2k - £2k

Monthly

£2,000

Yield

4.36%

Verdict

Derived from HomePortfolio scores

12 Robson Road earns an INVESTIGATE rating with HP Score 81/100. Investment score 71/100 reflects strong fundamentals. Crime intensity is low. Walkability is excellent (91/100). 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 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

81/ 100

Strong

Investment Score

71/ 100

High

Crime Score

31/ 100

Moderate

Walkability

91/ 100

Excellent

Transit & Bike

Transit 59Bike 75

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 +8.5% (HIGH), sold-comps -13.9%, £/sqft -13.8%] → 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 13 Oct 2026
- valuation_snapshotsestimate for 100021884730· as of 13 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 8 comps, dispersion 8.4%· as of 5 Nov 2026
Rental economics0/40
gross yield 4.4%; range width penalty ×0.75
- valuation_snapshotsrent estimate 2000/mo (range 1750-2200)· as of 13 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -980/mo, -49% 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), 84 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
176 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

£412,500£632,500

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£550,000

At the asking price

Monthly rent£2,000/mo

Evidenced range £1,750-£2,200

Interest rate5.4%

Loan to value75%

Cash required: £183,800
Net cash flow: -£472/mo
Cash on cash: -3.1%
Score at this price: 15

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.08 - 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 100021884730Valuation edge · as of 13 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 8 comps, dispersion 8.4%Valuation edge · as of 5 Nov 2026
valuation_snapshotsrent estimate 2000/mo (range 1750-2200)Rental economics · as of 13 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

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 2000/mo (range 1750-2200)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 84 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£601,000

Rent Estimate (pcm)£2,000

Gross Yield4.36%

1y Growth-10.2%

3y Growth+3.2%

5y Growth+0.9%

10y Growth+2.0%

Last Sold Price£550,000 (2022-09-16)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningModerate
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

0SE27 9LA

Approval Rate

-12mo

Development

low

26/AP/3229
T1 Sycamore - reduce the crown by 3m from 21m to 18m in height and by 3m from 18m to 15m in crown spread, and remove ivy. T2 Sycamore - reduce the crown by 4m from 23m to 19m in height and by 3m from 15m to 12m in crown spread, and remove ivy. T3 Oak - reduce the crown by 3m from 25m to 22m in height and by 2m from 12m to 10m in crown spread. T4 Ash - reduce the crown by 4m from 25m to 21m in height and by 4m from 15m to 11m in crown spread.
Pending
26/03180/FUL
Change of use from small HMO (house in multiple accommodation) (Use Class C4) to large HMO (sui generis)
Pending
26/03149/LDCP
Certificate of Lawful Development (Proposed) with respect to formation of a vehicular crossover and dropped kerb with associated works.
Pending

View Planning Timeline

Ownership

Corporate Ownership67.6%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2022-09-16
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

15 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£43,666

Population Density-

Owner Occupied70%

Age Distribution

0-15 21%16-64 65%65+ 14%

View Area Profile

Schools Nearby

The Elmgreen School
0.3 mi
GoodConcerns
Julian's School
0.3 mi
Good
Rosemead Preparatory School
0.3 mi
Inspected by ISI
Elm Wood School
0.5 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.

5 of 12 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

1E Robson Road
-
£400k
-
23 Robson Road
-
£538k
-
32 Robson Road
-
£440k
-
24A Robson Road
-
£600k
-

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