Flat A, 45 Harrington Gardens, London, SW7 4JU

UPRN:217036616Flat/Maisonette3 bedsBuilt -

Tenure: -Council Tax: -EPC: -

Data freshness:Listing· freshPrice Paid· freshPlanning· 3mo agoRisk· 5mo agoConnectivity· 1mo agoAmenities· 1mo agoArea· Census 2021

Flat A, 45 Harrington Gardens, London, SW7 4JU

HP Score

/ 100

Strong

Verdict

2 days ago

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

Evidence

18 of 21 sources

Sale Estimate

£1,307,000

£1.05M - £1.57MLow

Estimate

£1.31M

Range

£1.05M – £1.57M

Rent Estimate (pcm)

£4,750

£4k - £5k

Monthly

£4,750

Yield

3.80%

Verdict

Derived from HomePortfolio scores

Flat A earns an INVESTIGATE rating with HP Score 82/100. Investment score 59/100 reflects moderate fundamentals. Crime intensity is low. Walkability is excellent (93/100). 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 SourcesPortal 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

82/ 100

Strong

Investment Score

59/ 100

Moderate

Crime Score

15/ 100

Moderate

Walkability

93/ 100

Excellent

Transit & Bike

Transit 88Bike 75

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

headline score requires valuation_edge (estimate confidence LOW below scoring floor)

What we could establish

Rental economics0/40
gross yield 3.8%; range width penalty ×0.74
- valuation_snapshotsrent estimate 4750/mo (range 4200-5300)· as of 10 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -2,967/mo, -62% of rent (6.75% on a 75% loan; no service charge or ground rent disclosed); fails the stress - earns nothing; leasehold with no service charge disclosed - the stress assumes GBP 0
- underwriting_assumptionscosts not disclosed by the advert· as of 31 Oct 2026· verify before relying on this
Risk & liquidity9.3/15
163 sales/12mo in area; valuation range width 40%
- property_intelligencetransactions_12mo

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£1,500,000

At the asking price

Monthly rent£4,750/mo

Evidenced range £4,200-£5,300

Interest rate5.4%

Loan to value75%

Cash required: £545,050
Net cash flow: -£1,774/mo
Cash on cash: -3.9%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 0.94 - 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_snapshotsrent estimate 4750/mo (range 4200-5300)Rental economics · as of 10 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 31 Oct 2026 · verify before relying on this
portal_listingsprice_changes + first_published_dateSeller motivation · as of 31 Oct 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
Valuation edge could not be scored
estimate confidence LOW below scoring floor
Rental economics needs verification before you rely on it
rent estimate 4750/mo (range 4200-5300)

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. Fill the valuation edge gap before relying on the score.
estimate confidence LOW below scoring floor
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£1,307,000

Rent Estimate (pcm)£4,750

Gross Yield3.80%

1y Growth-

3y Growth-5.9%

5y Growth-3.9%

10y Growth-3.6%

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

7SW7 4JU

Approval Rate

100%12mo

Development

low

P/2026/02792/FUL
Continued temporary change of use for a period up to 5 years; from Class A4 to Class E at 8 Lillie Road, Class A5 to Class E at 10 Lillie Road, Class C3 to Sui Generis at 14 Lillie Road, and associated temporary works, including the use of the rear of 14 Lillie Road and 7-11 Empress Place as a communal garden (see also P/2026/02656/ADV). PLEASE NOTE THIS APPLICATION REPLACES APPLICATION REFERENCE P/2026/02630/FUL
Pending
P/2026/02656/ADV
The continued display of 7 externally illuminated fascia signs and 6 non-illuminated projecting wall signs at 2-14 Lillie Road, and 1 illuminated painted graphic sign at 10 Lillie Road.
Pending
P/2026/02630/FUL
Continued temporary change of use for a period up to 5 years; from Class A4 to Class E at 8 Lillie Road, Class A5 to Class E at 10 Lillie Road, Class C3 to Sui Generis at 14 Lillie Road, and associated temporary works, including the use of the rear of 14 Lillie Road and 7-11 Empress Place as a communal garden (see also P/2026/02656/ADV).
Pending

View Planning Timeline