20 Warren Road, New Haw, Addlestone, KT15 3TZ

UPRN:100061490318-Beds -Built 1930-1949

Tenure: -Council Tax: Band DEPC: E (54)

Data freshness:Planning· 4mo agoOwnership· freshEPC· 1mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021Council Tax· 5mo ago

20 Warren Road, New Haw, Addlestone, KT15 3TZ

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

£572,000

£515k - £629kMedium

Estimate

£572k

Range

£515k – £629k

Rent Estimate (pcm)

-- - --

Verdict

Derived from HomePortfolio scores

20 Warren Road earns an INVESTIGATE rating with HP Score 71/100. Investment score 57/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is limited (34/100). 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 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

71/ 100

Mixed

Investment Score

57/ 100

Moderate

Crime Score

7/ 100

Low

Walkability

34/ 100

Mixed

Transit & Bike

Transit 19Bike 39

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

headline score requires rental_economics (no rent estimate available)

What we could establish

Valuation edge0/15
claims [AVM +14.3% (MEDIUM)] → measured edge +0.00pp of the ask; on later-registered sales an AVM discount carried no edge and a sold-evidence gap at most +0.5pp
Market estimate used (MEDIUM confidence) · snapshot 12 Oct 2026
- valuation_snapshotsestimate for 100061490318· as of 12 Oct 2026
Risk & liquidity12.9/15
299 sales/12mo in area; valuation range width 20%
- property_intelligencetransactions_12mo

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

Evidence

Where every number comes from

valuation_snapshotsestimate for 100061490318Valuation edge · as of 12 Oct 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 11 Nov 2026
property_intelligencetransactions_12moRisk & liquidity

Sold comparables in depth Valuation methodology

Risks

What could kill this deal

Score confidence is low
largely a single source - treat the number as a prompt, not a conclusion
Rental economics could not be scored
no rent estimate available
Stress margin could not be scored
no rent to stress

Plan

Before you offer

1. Treat the gap to the estimate as unproven - compare recent sold prices on the street yourself before pricing an offer around it.
On later completions, homes listed below their estimate sold at the same share of the asking price as the rest.
2. Fill the rental economics gap before relying on the score.
no rent estimate available
3. Fill the stress margin gap before relying on the score.
no rent to stress
4. 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£572,000

Rent Estimate (pcm)-

Gross Yield-

1y Growth-

3y Growth-0.8%

5y Growth+0.5%

10y Growth+1.6%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceLow
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0KT15 3TZ

Approval Rate

-12mo

Development

low

RU.26/1521
T1 Beech - Crown Reduction - Reducing the height and spread of the tree by up to 2 metres. Reason for the proposed works is to maintain the tree at a manageable size appropriate for its location and proximity to neighbouring garden.
Pending
RU.26/1489
Certificate of Proposed Lawful Development for change of use from a 6 Person HMO (Class C4) to a 7 Person HMO (Sui-Generis).
Pending
RU.26/1474
Application for approval of reserved matters (Scale, Appearance, Layout and Landscaping) pursuant to outline planning permission ref. RU.24/0277 for the development of flood defences including flood bunds along The Bourne and road realignment along Boundary Road North and Boundary Road West. Approval also sought for the discharge of Condition 4 (Development Specification Compliance Statement), Condition 9 (Ecological Impact Assessment), Condition 21 (Flood Compensatory Storage Scheme and Flood Defence Maintenance Plan), Condition 25 (Surface Water Drainage Scheme) and Flood Risk Assessment Addendum
Pending

View Planning Timeline

Ownership

Corporate Ownership60%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease Type-
Last Ownership Change-
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

19 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£42,203

Population Density3,255 /km²

Owner Occupied83%

Age Distribution

0-15 21%16-64 62%65+ 17%

View Area Profile

Schools Nearby

The Grange Community Infant School
0.1 mi
Report card2025
Ofsted no longer awards a single overall grade.
New Haw Community Junior School
0.1 mi
Outstanding
Fullbrook School
0.5 mi
Report card2026
Ofsted no longer awards a single overall grade.
West Byfleet Junior School
0.7 mi
-

4 of 11 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

15 Warren Road
-
£522k
-
21 Warren Road
-
£525k
-
16 Warren Road
-
£430k
-
25 Warren Road
-
£522k
-

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