28 Sydney Street, London, SW3 6PP

UPRN:217085263Mid Terrace House4 bedsBuilt before 1900

FreeholdCouncil Tax: Band HEPC: D (63)

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

HP Score

/ 100

Mixed

Verdict

4 days ago

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

Evidence

20 of 21 sources

Sale Estimate

£2,992,000

£2.84M - £3.14MHigh

Estimate

£2.99M

Range

£2.84M – £3.14M

Rent Estimate (pcm)

£10,550

£10k - £12k

Monthly

£10,550

Yield

4.22%

Verdict

Derived from HomePortfolio scores

28 Sydney Street earns an INVESTIGATE rating with HP Score 66/100. Investment score 68/100 reflects moderate fundamentals. Crime intensity is elevated. Walkability is excellent (99/100). 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

66/ 100

Mixed

Investment Score

68/ 100

Moderate

Crime Score

89/ 100

Elevated

Walkability

99/ 100

Excellent

Transit & Bike

Transit 92Bike 69

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

asking price missing or outside scoring range

Withholding a score is deliberate. A number built on missing or stale inputs would look more certain than the evidence allows.

Economics

What happens to your money

Your assumptions

Purchase price£3,000,000

At the asking price

Monthly rent£10,550/mo

Evidenced range £9,500-£11,650

Interest rate5.4%

Loan to value75%

Cash required: £1,175,050
Net cash flow: -£2,821/mo
Cash on cash: -2.9%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.04 - below the usual 1.25 test. These are your assumptions, not evidence: only the pre-filled rent and price come from the record.

Risks

What could kill this deal

Score confidence is low
largely a single source - treat the number as a prompt, not a conclusion

Property risk deep-dive →flood, subsidence, crime, environment - the full domain

Plan

Before you offer

1. 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£2,992,000

Rent Estimate (pcm)£10,550

Gross Yield4.22%

1y Growth-

3y Growth-9.5%

5y Growth-4.5%

10y Growth-2.4%

Last Sold Price£1,850,000 (2006-11-30)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseHigh

View Full Risk Report

Planning Activity

Recent Apps

0SW3 6PP

Approval Rate

-12mo

Development

low

26/06845/TCA
Works to be done G1 Silver Birch Red dot - Remove to ground level the two small Silver Birch
Pending
26/06707/LBC
Installation of an internal Air Conditioning unit including external vents to the rear/side wall at first floor level (Linked with 26/06706/FULL)
Pending
26/06706/FULL
Installation of external vents to the rear/side wall at first floor level. (Linked with 26/06707/LBC)
Pending

View Planning Timeline

Ownership

Corporate Ownership32.6%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2006-11-30
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

16 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£46,690

Population Density6,704 /km²

Owner Occupied50%

Age Distribution

0-15 15%16-64 66%65+ 19%

View Area Profile

Schools Nearby

Institute of Cancer Research
0.1 mi
-
Oratory Roman Catholic Primary School
0.1 mi
Outstanding
Our Lady of Victories RC Primary School
0.3 mi
Inspected as Our Lady of Victories RC Primary School (URN 100504) on 6 Dec 2023
Mander Portman Woodward School
0.3 mi
Inspected by ISI

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

View All Schools

Comparables

View All

36 Sydney Street
-
£1.47M
-
10 Sydney Street
-
£1.39M
-
10 Sydney Street
-
£1.18M
-
10 Sydney Street
-
£800k
-

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