21, 18 Gwynne Road, London, SW11 3GL

UPRN:10090498558Purpose Built Flat1 bedsBuilt 2012 onwards

LeaseholdCouncil Tax: Band DEPC: B (84)

Data freshness:Price Paid· freshPlanning· 4mo agoEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· freshAmenities· 2mo agoArea· Census 2021Council Tax· 6mo ago

HP Score

/ 100

Strong

Verdict

yesterday

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

Evidence

20 of 21 sources

Sale Estimate

£390,000

£371k - £410kHigh

Estimate

£390k

Range

£371k – £410k

Rent Estimate (pcm)

£1,850

£2k - £2k

Monthly

£1,850

Yield

5.69%

Verdict

Derived from HomePortfolio scores

21 earns an INVESTIGATE rating with HP Score 83/100. Investment score 73/100 reflects strong 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. Tenure is leasehold. 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

83/ 100

Strong

Investment Score

73/ 100

High

Crime Score

26/ 100

Moderate

Walkability

93/ 100

Excellent

Transit & Bike

Transit 49Bike 81

Walk Score, out of 100

Valuation & Market

Sale Estimate£390,000

Rent Estimate (pcm)£1,850

Gross Yield5.69%

1y Growth+17.1%

3y Growth-4.7%

5y Growth-0.1%

10y Growth-0.5%

Last Sold Price£357,500 (2018-10-17)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

0SW11 3GL

Approval Rate

-12mo

Development

low

P/2026/02689/HH
Erection of a rear extension at second floor level, over part of the existing back addition; excavation of the front garden to form a lightwell, in connection with the enlargement and lowering of the existing basement; replacement and repositioning of existing rooflight to the front roof slope; and replacement of all existing windows and doors with double glazed timber framed windows and doors.
Pending
P/2026/02514/ADV
Display of an internally illuminated fascia sign (letters and logo to be illuminated only) above the entrance door to north eastern elevation of the building.
Pending
P/2026/02460/NMAT
Non-material amendments to planning permission reference: P/2026/01328/FUL dated 3rd August 2026 for the "Erection of single storey rear extension following the demolition of the existing single storey conservatory extension. Alteration of existing window serving lightwell to access door." Amendments sought are a change of the rear glazing and a change to the material of the wall finish.
Approved

View Planning Timeline