Roselawn, 21 Totteridge Common, London, N20 8LR

UPRN:200118375Detached House8 bedsBuilt 1967-1975

FreeholdCouncil Tax: Band HEPC: D (62)

Data freshness:Listing· freshPrice Paid· freshPlanning· 3mo agoEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 1mo agoArea· Census 2021

Roselawn, 21 Totteridge Common, London, N20 8LR

HP Score

/ 100

Mixed

Verdict

yesterday

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

Evidence

17 of 21 sources

Sale Estimate

£5,670,000

£4.54M - £6.80MLow

Estimate

£5.67M

Range

£4.54M – £6.80M

Rent Estimate (pcm)

£17,700

£16k - £20k

Monthly

£17,700

Yield

3.27%

Verdict

Derived from HomePortfolio scores

Roselawn earns an INVESTIGATE rating with HP Score 64/100. Investment score 62/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is limited (6/100). 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 covenantsHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

64/ 100

Mixed

Investment Score

62/ 100

Moderate

Crime Score

14/ 100

Low

Walkability

6/ 100

Low

Transit & Bike

Transit 14Bike 18

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£6,500,000

At the asking price

Monthly rent£17,700/mo

Evidenced range £15,750-£19,650

Interest rate5.4%

Loan to value75%

Cash required: £2,645,050
Net cash flow: -£9,684/mo
Cash on cash: -4.4%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 0.81 - 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£5,670,000

Rent Estimate (pcm)£17,700

Gross Yield3.27%

1y Growth-

3y Growth+6.7%

5y Growth-0.1%

10y Growth+2.9%

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

5N20 8LR

Approval Rate

100%12mo

Development

low

TCP/0677/26
1 x Poplar (applicants ref. T1) - Dismantle snapped out stems as per photo. 2 x Holly (applicants ref. T2, T3) - Fell to as close to ground level as possible.
Pending
26/3824/CON
Submission of details of condition 31 (Site investigation) pursuant to planning permission 26/2287/FUL dated 26/06/2026
Pending
26/3766/HSE
Erection of a rear outbuilding and an open air swimming pool
Pending

View Planning Timeline

Ownership

Corporate Ownership44.6%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change-
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

5 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£39,239

Population Density270 /km²

Owner Occupied86%

Age Distribution

0-15 16%16-64 58%65+ 26%

View Area Profile

Schools Nearby

The Totteridge Academy
0.8 mi
Report card2025
Ofsted no longer awards a single overall grade.
Whitings Hill Primary School
0.9 mi
Outstanding
St Andrew's CofE Voluntary Aided Primary School, Totteridge
0.9 mi
Report card2026
Ofsted no longer awards a single overall grade.
Underhill School
1.0 mi
Good

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

View All Schools

Comparables

View All

27 Totteridge Common
-
£6.25M
-
11 Totteridge Common
-
£5.95M
-
25 Totteridge Common
-
£1.80M
-
29 Totteridge Common
-
£3.15M
-

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