Birchwood, Woodmansterne Lane, Wallington, SM6 0SU

UPRN:5870134927Semi-Detached House3 bedsBuilt 2026

FreeholdCouncil Tax: -EPC: A (95)

Birchwood, Woodmansterne Lane, Wallington, SM6 0SU

HP Score

Not available

Verdict

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

Evidence

13 of 21 sources

Sale Estimate

£682,000

£546k - £818kLow

Estimate

£682k

Range

£546k – £818k

Rent Estimate (pcm)

£2,500

£2k - £3k

Monthly

£2,500

Yield

3.87%

Verdict

Derived from HomePortfolio scores

Birchwood earns an INVESTIGATE rating; it has no HP Score yet. Walkability is limited (14/100). 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 listingsMarket estimates (third-party AVM)Walk ScoreONS Census 2021Police.ukHM Land Registry company ownershipHM Land Registry covenantsHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

No data

Investment Score

No data

Crime Score

No data

Walkability

14/ 100

Low

Transit & Bike

Transit 20Bike 21

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 3.9%; range width penalty ×0.76
- valuation_snapshotsrent estimate 2500/mo (range 2200-2750)· as of 9 Nov 2026· verify before relying on this
Stress margin0/30
stressed cash flow -1,562/mo, -62% of rent (6.75% on a 75% loan; no service charge or ground rent disclosed); fails the stress - earns nothing
- underwriting_assumptionscosts not disclosed by the advert· as of 5 Nov 2026
Risk & liquidity0.3/15
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£775,000

At the asking price

Monthly rent£2,500/mo

Evidenced range £2,200-£2,750

Interest rate5.4%

Loan to value75%

Cash required: £262,550
Net cash flow: -£885/mo
Cash on cash: -4.0%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 0.96 - 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 2500/mo (range 2200-2750)Rental economics · as of 9 Nov 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 5 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 5 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
Valuation edge could not be scored
estimate confidence LOW below scoring floor
Rental economics needs verification before you rely on it
rent estimate 2500/mo (range 2200-2750)

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£682,000

Rent Estimate (pcm)£2,500

Gross Yield3.87%

1y Growth-

3y Growth-

5y Growth-

10y Growth-

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceUnknown
RadonUnknown
MiningUnknown
LandslideUnknown
Air QualityUnknown
NoiseUnknown

View Full Risk Report

Planning Activity

Recent Apps

-SM6 0SU

Approval Rate

-12mo

Development

TREE2026/00139
T1 - Field Maple - Crown reduction by 3m, back to previous reduction points and crown lifting to 3m.
Pending
TREE2026/00138
T1 - Silver Birch - Crown reduction by 3m, back to previous reduction points.
Pending
TREE2026/00136
T1 - Beech - Crown reduce by 2.5m.
Pending

View Planning Timeline

Ownership

Corporate Ownership-
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change-
SourceLand Registry

View Ownership Details

Connectivity

Broadband (-)

Mobile 4G/5G Coverage

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£38,359

Population Density-

Owner Occupied-

Age Distribution

View Area Profile

Schools Nearby

Wallington High School for Girls
0.1 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
Wood Field Primary School
0.7 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
Sutton Tuition and Reintegration Service
0.7 mi
Outstanding
The John Fisher School
0.7 mi
Good

1 of 9 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

Overhill Woodmansterne Lane
-
£856k
-
Overhill Woodmansterne Lane
-
£550k
-
Maple House Woodmansterne Lane
-
£960k
-
Sun Ridge Woodmansterne Lane
-
£900k
-

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