Grit Howe East, 22 South Park Crescent, Gerrards Cross, SL9 8HJ

UPRN:10003235552Semi-Detached HouseBeds -Built 1900-1929

Tenure: -Council Tax: -EPC: D (55)

Data freshness:Listing· freshPlanning· 4mo agoOwnership· freshEPC· 4mo agoRisk· 5mo agoCrime· freshConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021

Grit Howe East, 22 South Park Crescent, Gerrards Cross, SL9 8HJ

HP Score

/ 100

Mixed

Verdict

today

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

Evidence

20 of 21 sources

Sale Estimate

£1,048,000

£944k - £1.15MMedium

Estimate

£1.05M

Range

£944k – £1.15M

Rent Estimate (pcm)

£3,500

£3k - £4k

Monthly

£3,500

Yield

4.94%

Verdict

Derived from HomePortfolio scores

Grit Howe East earns an INVESTIGATE rating with HP Score 73/100. Investment score 58/100 reflects moderate fundamentals. Crime intensity is moderate. Walkability is good (78/100). 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)HM Land Registry sales matched to addressDefra 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

73/ 100

Mixed

Investment Score

58/ 100

Moderate

Crime Score

40/ 100

Elevated

Walkability

78/ 100

High

Transit & Bike

Transit 12Bike 48

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesLead to verifyListing checked 6 Nov 2026

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

Check before relying on this score: the estimate sits 19% above the ask. It ranks after every home whose inputs are verified.

Valuation edge0/15
claims [AVM +18.9% (MEDIUM), sold-comps -11.5%, £/sqft -11.6%] → 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 9 Nov 2026
- valuation_snapshotsestimate for 10003235552· as of 9 Nov 2026
- property_comparablessold-evidence family (implied value + £/sqft): 8 comps, dispersion 10.6%· as of 10 Nov 2026
Rental economics0/40
gross yield 4.9%; range width penalty ×0.69; the estimate this rent rides on sits 19% above the ask - check the rent describes the advertised home
- valuation_snapshotsrent estimate 3500/mo (range 3050-3950)· as of 9 Nov 2026· verify before relying on this
- valuation_snapshotssale estimate 19% above the ask on the same snapshot - verify the rent describes this home· as of 9 Nov 2026· verify before relying on this
Stress margin0/30
stressed cash flow -1,143/mo, -33% 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 6 Nov 2026
Seller motivationNot scored
context, not scored: 1 price cut(s), 429 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 6 Nov 2026
Risk & liquidity12.9/15
190 sales/12mo in area; valuation range width 20%
- 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

£637,500£977,500

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£850,000

At the asking price

Monthly rent£3,500/mo

Evidenced range £3,050-£3,950

Interest rate5.4%

Loan to value75%

Cash required: £288,800
Net cash flow: -£446/mo
Cash on cash: -1.9%
Score at this price: 13

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.22 - 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_snapshotsestimate for 10003235552Valuation edge · as of 9 Nov 2026
property_comparablessold-evidence family (implied value + £/sqft): 8 comps, dispersion 10.6%Valuation edge · as of 10 Nov 2026
valuation_snapshotsrent estimate 3500/mo (range 3050-3950)Rental economics · as of 9 Nov 2026 · verify before relying on this
valuation_snapshotssale estimate 19% above the ask on the same snapshot - verify the rent describes this homeRental economics · as of 9 Nov 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advert

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 3500/mo (range 3050-3950)
Rental economics needs verification before you rely on it
sale estimate 19% above the ask on the same snapshot - verify the rent describes this home

Plan

Before you offer

1. Get two written rental appraisals from local lettings agents.
The market estimate this rent rides on sits far above the asking price, so the rent may describe a different home.
2. Ask the agent why the price was reduced and whether a previous sale fell through.
1 price cut(s) recorded on the listing history.
3. 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.
4. Commission a full structural survey, not a basic condition report.
The score prices market evidence, not the fabric of the building.

Valuation & Market

Sale Estimate£1,048,000

Rent Estimate (pcm)£3,500

Gross Yield4.94%

1y Growth+110.9%

3y Growth-2.7%

5y Growth-0.8%

10y Growth+0.1%

Last Sold Price£279,950 (1999-12-03)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningSignificant
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0SL9 8HJ

Approval Rate

-12mo

Development

low

PL/26/08812/KA
Apple (T1) - Reduce top by 1 metre and sides up to 1 metre (remove dead wood)
Pending
PL/26/08727/PAPCR
Prior Notification under Class MA of Part 3, Schedule 2 of the Town and Country Planning (General Permitted Development) (England) Order 2015 for part change of use of the existing class E premises to provide one self-contained two-bedroom, three-person dwelling arranged over three floors.
Pending
PL/26/08564/PAPCR
Prior Notification under Class MA of Part 3, Schedule 2 of the Town and Country Planning (General Permitted Development) (England) Order 2015 for change of use of rear ground floor restaurant to provide a self-contained residential dwelling
Pending

View Planning Timeline

Ownership

Corporate Ownership58.8%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease Type-
Last Ownership Change1999-12-03
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

17 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£35,937

Population Density-

Owner Occupied61%

Age Distribution

0-15 15%16-64 56%65+ 29%

View Area Profile

Schools Nearby

St Mary's School
0.2 mi
Inspected by ISI
Thorpe House School
0.4 mi
Inspected by ISI
The Gerrards Cross CofE School
0.7 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
Gayhurst School
0.7 mi
Inspected by ISI

2 of 10 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

Little Dormers, 17 South Park Crescent
-
£1.45M
-
Grit Howe West, 18 South Park Crescent
-
£1.17M
-
Park House, 6 South Park Crescent
-
£620k
-
11 South Park Crescent
-
£600
-

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