Upper Bonhurst, Birtley Green, Birtley Road, Bramley, Guildford, GU5 0LA

UPRN:100062349525Detached HouseBeds -Built before 1900

Tenure: -Council Tax: -EPC: E (46)

Data freshness:Planning· 4mo agoOwnership· 1mo agoEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021

Upper Bonhurst, Birtley Green, Birtley Road, Bramley, Guildford, GU5 0LA

HP Score

/ 100

Mixed

Verdict

7 days ago

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

Evidence

18 of 21 sources

Sale Estimate

£889,000

£711k - £1.07MLow

Estimate

£889k

Range

£711k – £1.07M

Rent Estimate (pcm)

£3,800

£3k - £4k

Monthly

£3,800

Yield

2.61%

Verdict

Derived from HomePortfolio scores

Upper Bonhurst earns an INVESTIGATE rating with HP Score 61/100. Investment score 57/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is limited (4/100). 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 company ownershipHM Land Registry covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

61/ 100

Mixed

Investment Score

57/ 100

Moderate

Crime Score

13/ 100

Low

Walkability

4/ 100

Low

Transit & Bike

Transit 6Bike 16

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 4 Nov 2026

This rests largely on a single source. Treat the score as a prompt to investigate, not a conclusion.

Valuation edge0/15
claims [sold-comps -181.4%, £/sqft -181.3%] → 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; AVM excluded (estimate confidence LOW below scoring floor)
estimate confidence LOW below scoring floor · snapshot 12 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 11 comps, dispersion 15%· as of 1 Nov 2026
Rental economics0/40
gross yield 2.6%; range width penalty ×0.81
- valuation_snapshotsrent estimate 3800/mo (range 3400-4150)· as of 12 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -4,720/mo, -124% 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 4 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 188 days on market; homes with a cut sold 0.2-0.3pp further below the cut ask, which is not an edge
- portal_listingsprice_changes + first_published_date· as of 4 Nov 2026
Risk & liquidity9.2/15
80 sales/12mo in area; valuation range width 40%
- property_intelligencetransactions_12mo

4 of 4 components scored. Ranks on gross yield, the stress margin, risk and disclosed facts. A pricing claim earns only its measured edge: today 0 for the market estimate and at most +0.5pp for sold evidence. The score itself is not yet checked against the outcomes of homes it scored.

Economics

What happens to your money

Price sensitivity

£1,312,500£1,969,000

The same scorer re-run at hypothetical asking prices, holding rent, comps and listing history constant. Not a prediction of what the seller would accept.

Your assumptions

Purchase price£1,750,000

At the asking price

Monthly rent£3,800/mo

Evidenced range £3,400-£4,150

Interest rate5.4%

Loan to value75%

Cash required: £650,050
Net cash flow: -£3,275/mo
Cash on cash: -6.0%
Score at this price: 9

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 0.64 - 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

property_comparablessold-evidence family (implied value + £/sqft): 11 comps, dispersion 15%Valuation edge · as of 1 Nov 2026
valuation_snapshotsrent estimate 3800/mo (range 3400-4150)Rental economics · as of 12 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 4 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 4 Nov 2026
property_intelligencetransactions_12moRisk & liquidity

Sold comparables in depth

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 needs verification before you rely on it
rent estimate 3800/mo (range 3400-4150)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 188 days on market; homes with a cut sold 0.2-0.3pp further below the cut ask, which is not an edge

Property risk deep-dive →

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. 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£889,000

Rent Estimate (pcm)£3,800

Gross Yield2.61%

1y Growth-67.5%

3y Growth-2.1%

5y Growth+0.2%

10y Growth+1.6%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningLow
LandslideLow
Air QualityLow
NoiseBelow 40 dB

View Full Risk Report

Planning Activity

Recent Apps

0GU5 0LA

Approval Rate

-12mo

Development

low

WA/2026/01870
Erection of a self/custom-build single storey dwelling with air source heat pump and solar panels together with bin and cycle stores; alterations to driveway and associated landscaping following demolition of existing dwelling.
Pending
WA/2026/00597
Installation of 132 ground mounted photovoltaic solar panels.
Approved

View Planning Timeline

Ownership

Corporate Ownership61.8%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease Type-
Last Ownership Change-
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

4 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£42,326

Population Density-

Owner Occupied56%

Age Distribution

0-15 19%16-64 60%65+ 21%

View Area Profile

Schools Nearby

Bramley Grange Academy
0.9 mi
Inspected as Grafham Grange School (URN 145383) on 6 Mar 2024
Elysian, Shamley Green
1.1 mi
Inspected by ISI
Bramley CofE Infant School and Nursery
1.1 mi
Inspected as Bramley CofE Aided Infant School and Nursery (URN 125243) on 5 Mar 2019
Unsted Park School
1.4 mi
Good

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

View All Schools

Comparables

View All

Birtley Courtyard Birtley Road
-
£130k
-
Birtley Courtyard Birtley Road
-
£400k
-
Birtley Courtyard Birtley Road
-
£740k
-
1 Birtley Courtyard Birtley Road
-
£215k
-

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