28 Nimbus House, Gemini Close, Cheltenham, GL51 0FH

UPRN:10012808335Flat/Maisonette2 bedsBuilt 2003-2006

LeaseholdCouncil Tax: Band BEPC: C (77)

Data freshness:Listing· freshPlanning· 4mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021Council Tax· 4mo ago

28 Nimbus House, Gemini Close, Cheltenham, GL51 0FH

HP Score

/ 100

Strong

Verdict

3 days ago

Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Strong fundamentals; flood risk not assessed

Evidence

20 of 21 sources

Sale Estimate

£194,000

£184k - £203kHigh

Estimate

£194k

Range

£184k – £203k

Rent Estimate (pcm)

£1,200

£1k - £1k

Monthly

£1,200

Yield

8.47%

Verdict

Derived from HomePortfolio scores

28 Nimbus House earns an INVESTIGATE rating with HP Score 77/100. Investment score 63/100 reflects moderate fundamentals. Crime intensity is low. Walkability is limited (65/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. Tenure is leasehold. 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

77/ 100

Strong

Investment Score

63/ 100

Moderate

Crime Score

15/ 100

Moderate

Walkability

65/ 100

Moderate

Transit & Bike

Transit 20Bike 62

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Reduced confidence2 independent sourcesLead to verifyListing checked 3 Nov 2026

Fewer independent sources agree, or a component could not be scored.

Check before relying on this score: leasehold with no service charge disclosed - the stress test assumes GBP 0. It ranks after every home whose inputs are verified.

Valuation edge2.5/15
claims [AVM +12.4% (HIGH), sold-comps +7.6%, £/sqft +7.6%] → measured edge +0.50pp 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 (HIGH confidence) · snapshot 12 Oct 2026
- valuation_snapshotsestimate for 10012808335· as of 12 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 17.2%· as of 29 Oct 2026
Rental economics26.4/40
gross yield 8.5%; range width penalty ×0.95
- valuation_snapshotsrent estimate 1200/mo (range 1100-1250)· as of 12 Oct 2026· verify before relying on this
Stress margin2.9/30
stressed cash flow +35/mo, +3% of rent (6.75% on a 75% loan; no service charge or ground rent disclosed); passes the stress; leasehold with no service charge disclosed - the stress assumes GBP 0
- underwriting_assumptionscosts not disclosed by the advert· as of 3 Nov 2026· verify before relying on this
Seller motivationNot scored
context, not scored: 0 price cut(s), 31 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 3 Nov 2026
Risk & liquidity14.7/15
516 sales/12mo in area; valuation range width 10%
- 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 sensitivityScores 70+ up to £136,000

£127,500£195,500

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£170,000

At the asking price

Monthly rent£1,200/mo

Evidenced range £1,100-£1,250

Interest rate5.4%

Loan to value75%

Cash required: £53,200
Net cash flow: £257/mo
Cash on cash: 5.8%
Score at this price: 46

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 2.09 - clears 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 10012808335Valuation edge · as of 12 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 17.2%Valuation edge · as of 29 Oct 2026
valuation_snapshotsrent estimate 1200/mo (range 1100-1250)Rental economics · as of 12 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 3 Nov 2026 · verify before relying on this
portal_listingsprice_changes + first_published_dateSeller motivation · as of 3 Nov 2026

Risks

What could kill this deal

Score confidence is reduced
fewer independent sources agree, or a component could not be scored
Rental economics needs verification before you rely on it
rent estimate 1200/mo (range 1100-1250)
Stress margin needs verification before you rely on it
costs not disclosed by the advert

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. Set your walk-away price before viewing - above £136,000 the deal stops scoring well.
Computed by re-running the score at higher prices.
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£194,000

Rent Estimate (pcm)£1,200

Gross Yield8.47%

1y Growth-

3y Growth+0.0%

5y Growth+2.3%

10y Growth+3.7%

Last Sold Price£165,000 (2020-06-11)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceModerate
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

0GL51 0FH

Approval Rate

-12mo

Development

low

26/01735/CACN
T1 Silver Birch - remove.
Pending
26/01643/FUL
Proposed single storey front extension.
Pending
26/01630/CACN
T1- Goat Willow, Remove to ground level and grind out stump.
Approved

View Planning Timeline

Ownership

Corporate Ownership68.5%
Overseas OwnershipNo
Lease Term Remaining136 yrs
CovenantsRestrictive
Lease TypeLeasehold
Last Ownership Change2020-06-11
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

6 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£36,014

Population Density1,672 /km²

Owner Occupied64%

Age Distribution

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

View Area Profile

Schools Nearby

St Mark's Church of England Junior School
0.5 mi
Good
Benhall Infant School
0.5 mi
Good
St Thomas More Catholic Primary School
0.6 mi
Inspected as St Thomas More Catholic Primary School (URN 115710) on 14 Jun 2023
Lakeside Primary 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

Nimbus House Gemini Close
-
£168k
-
Nimbus House Gemini Close
-
£180k
-
Nimbus House Gemini Close
-
£180k
-
Nimbus House Gemini Close
-
£150k
-

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