12 Elm Walk, London, NW3 7UP

UPRN:200037405Detached House6 bedsBuilt 1967-1975

FreeholdCouncil Tax: Band HEPC: D (62)

Data freshness:Listing· freshPrice Paid· freshPlanning· 2mo agoEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoAmenities· 1mo agoArea· Census 2021Council Tax· 4mo ago

HP Score

/ 100

Mixed

Verdict

3 days ago

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

Evidence

19 of 21 sources

Sale Estimate

£5,594,000

£5.31M - £5.87MHigh

Estimate

£5.59M

Range

£5.31M – £5.87M

Rent Estimate (pcm)

£24,850

£23k - £27k

Monthly

£24,850

Yield

5.96%

Verdict

Derived from HomePortfolio scores

12 Elm Walk earns an INVESTIGATE rating with HP Score 71/100. Investment score 59/100 reflects moderate fundamentals. Crime intensity is low. Walkability is limited (50/100). 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)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

71/ 100

Mixed

Investment Score

59/ 100

Moderate

Crime Score

22/ 100

Moderate

Walkability

50/ 100

Moderate

Transit & Bike

Transit 27Bike 46

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£5,000,000

At the asking price

Monthly rent£24,850/mo

Evidenced range £22,900-£26,800

Interest rate5.4%

Loan to value75%

Cash required: £2,015,050
Net cash flow: £329/mo
Cash on cash: 0.2%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.47 - clears 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£5,594,000

Rent Estimate (pcm)£24,850

Gross Yield5.96%

1y Growth-

3y Growth-2.2%

5y Growth-0.4%

10y Growth+0.3%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

2NW3 7UP

Approval Rate

-12mo

Development

low

2026/4790/P
Proposed first floor infill extension.
Pending
2026/4786/T
REAR GARDEN: 1 x Eucalyptus (T1) - Crown thin by 10%. 1 x Eucalyptus (T2) - Crown reduce overextended growth towards the south by 3m on the primary stem only. Crown reduce remaining height and spread back to the previous reduction points (approx. 2m height and 1.8m spread) leaving furnishing growth where possible. 9 x Olive (G1) - Crown reduce height by approx. 20% (1.5m). Crown reduce any unruly spread to balance (approx. 1m). Crown thin by 20%.
Pending
26/3890/FUL
Erection of a rear outbuilding
Pending

View Planning Timeline

Ownership

Corporate Ownership52.5%
Overseas OwnershipNo
Lease Term Remaining999+ yrs
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change-
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

9 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£39,239

Population Density-

Owner Occupied67%

Age Distribution

0-15 20%16-64 58%65+ 22%

View Area Profile

Schools Nearby

Ivy House School
0.4 mi
Inspected by ISI
All Saints' CofE Primary School NW2
0.4 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
The King Alfred School
0.4 mi
Inspected by ISI
Rimon Jewish Primary School
0.5 mi
Good

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

View All Schools

Comparables

View All

1 Elm Walk
-
£7.00M
-
2 Elm Walk
-
£7.33M
-
Morris House, 2B Elm Walk
-
£6.25M
-
10 Elm Walk
-
£3.30M
-

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