Suite 31, Westminster Palace Gardens, Artillery Row, London, SW1P 1RR

UPRN:10033526898Flat/Maisonette1 bedsBuilt before 1900

Tenure: -Council Tax: Band DEPC: C (69)

Data freshness:Listing· freshPlanning· 1mo agoOwnership· freshRisk· 5mo agoConnectivity· 1mo agoSchools· freshAmenities· 2mo agoArea· Census 2021Council Tax· 1mo ago

Suite 31, Westminster Palace Gardens, Artillery Row, London, SW1P 1RR

HP Score

/ 100

Mixed

Verdict

today

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

Evidence

19 of 21 sources

Sale Estimate

£605,000

£484k - £726kLow

Estimate

£605k

Range

£484k – £726k

Rent Estimate (pcm)

£2,550

£2k - £3k

Monthly

£2,550

Yield

7.65%

Verdict

Derived from HomePortfolio scores

Suite 31 earns an INVESTIGATE rating with HP Score 64/100. Investment score 64/100 reflects moderate fundamentals. Crime intensity is elevated. Walkability is excellent (100/100). 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 covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

64/ 100

Mixed

Investment Score

64/ 100

Moderate

100

Crime Score

100/ 100

Elevated

100

Walkability

100/ 100

Excellent

Transit & Bike

Transit 100Bike 70

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence1 independent sourceLead to verifyListing checked 7 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: the estimate sits 34% above the ask; lead to verify: leasehold with no service charge disclosed - the stress test assumes GBP 0. It ranks after every home whose inputs are verified.

Valuation edge2.5/15
claims [sold-comps +6.8%, £/sqft +6.8%] → measured edge +0.50pp of the ask; on later-registered sales an AVM discount carried no edge and a sold-evidence gap at most +0.5pp; AVM excluded (estimate confidence LOW below scoring floor)
estimate confidence LOW below scoring floor · snapshot 10 Nov 2026
- property_comparablessold-evidence family (implied value + £/sqft): 6 comps, dispersion 16.8%· as of 9 Nov 2026
Rental economics18/40
gross yield 7.6%; range width penalty ×0.85; the estimate this rent rides on sits 34% above the ask - check the rent describes the advertised home
- valuation_snapshotsrent estimate 2550/mo (range 2350-2800)· as of 10 Nov 2026· verify before relying on this
- valuation_snapshotssale estimate 34% above the ask on the same snapshot - verify the rent describes this home· as of 10 Nov 2026· verify before relying on this
Stress margin2.2/30
stressed cash flow +57/mo, +2% of rent (6.75% on a 75% loan; no service charge or ground rent disclosed); passes the stress; leasehold with no service charge disclosed - the stress assumes GBP 0
- underwriting_assumptionscosts not disclosed by the advert· as of 7 Nov 2026· verify before relying on this
Seller motivationNot scored
context, not scored: 0 price cut(s), 92 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 7 Nov 2026
Risk & liquidity9.2/15
89 sales/12mo in area; valuation range width 40%
- 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

£310,000£460,000

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£400,000

At the asking price

Monthly rent£2,550/mo

Evidenced range £2,350-£2,800

Interest rate5.4%

Loan to value75%

Cash required: £131,300
Net cash flow: £415/mo
Cash on cash: 3.8%
Score at this price: 32

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.89 - 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

property_comparablessold-evidence family (implied value + £/sqft): 6 comps, dispersion 16.8%Valuation edge · as of 9 Nov 2026
valuation_snapshotsrent estimate 2550/mo (range 2350-2800)Rental economics · as of 10 Nov 2026 · verify before relying on this
valuation_snapshotssale estimate 34% above the ask on the same snapshot - verify the rent describes this homeRental economics · as of 10 Nov 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 7 Nov 2026 · verify before relying on this
portal_listingsprice_changes + first_published_date

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 2550/mo (range 2350-2800)
Rental economics needs verification before you rely on it
sale estimate 34% above the ask on the same snapshot - verify the rent describes this home

Plan

Before you offer

1. Get two written rental appraisals from local lettings agents.
The market estimate this rent rides on sits far above the asking price, so the rent may describe a different home.
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£605,000

Rent Estimate (pcm)£2,550

Gross Yield7.65%

1y Growth-

3y Growth-13.8%

5y Growth+0.3%

10y Growth-5.1%

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

2SW1P 1RR

Approval Rate

-12mo

Development

low

26/07413/LBC
Installation of new fibre optic cable and associated equipment within the basement.
Pending
26/07411/ADFULL
Details of air quality assessment pursuant to Condition 2 of planning permission dated 1 August 2025 (RN: 25/04054/FULL).
Pending
26/07403/FULL
Refurbishment and enhancement of the building to facilitate its continued use as offices with ancillary residential accommodation, together with associated conservation, restoration, accessibility improvements, building services upgrades, landscaping and ancillary works. Internal and external alterations associated with the repair. (Linked with 26/07404/LBC)
Pending

View Planning Timeline

Ownership

Corporate Ownership21.3%
Overseas OwnershipNo
Lease Term Remaining999+ yrs
CovenantsRestrictive
Lease Type-
Last Ownership Change-
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

21 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£45,172

Population Density-

Owner Occupied28%

Age Distribution

0-15 11%16-64 81%65+ 8%

View Area Profile

Schools Nearby

The Fountain Christian School
0.1 mi
-
Westminster City School
0.1 mi
Report card2026
Ofsted no longer awards a single overall grade.
The Grey Coat Hospital
0.1 mi
Outstanding
Westminster Cathedral Choir School
0.2 mi
Inspected by ISI

1 of 7 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

29 Westminster Palace Gardens
-
£780k
-
28 Westminster Palace Gardens
-
£1.23M
-
44 Westminster Palace Gardens
-
£200k
-
44A Westminster Palace Gardens
-
£850k
-

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