28 Compass House, Lower Street, Plymouth, PL4 0BT

UPRN:10000797621Flat/Maisonette2 bedsBuilt 1991-1995

LeaseholdCouncil Tax: Band FEPC: C (76)

Data freshness:Listing· freshPlanning· 4mo agoEPC· 4mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021Council Tax· 6mo ago

28 Compass House, Lower Street, Plymouth, PL4 0BT

HP Score

/ 100

Mixed

Verdict

4 days ago

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

Evidence

18 of 21 sources

Sale Estimate

£371,000

£352k - £389kHigh

Estimate

£371k

Range

£352k – £389k

Rent Estimate (pcm)

£1,400

£1k - £2k

Monthly

£1,400

Yield

3.73%

Verdict

Derived from HomePortfolio scores

28 Compass House earns an INVESTIGATE rating with HP Score 70/100. Investment score 64/100 reflects moderate fundamentals. Crime intensity is elevated. Walkability is excellent (96/100). 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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

70/ 100

Mixed

Investment Score

64/ 100

Moderate

Crime Score

66/ 100

Elevated

Walkability

96/ 100

Excellent

Transit & Bike

Transit 50Bike 58

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesLead to verifyListing checked 4 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: leasehold with no service charge disclosed - the stress test assumes GBP 0. It ranks after every home whose inputs are verified.

Valuation edge-1.6/15
claims [AVM -21.3% (HIGH)] → measured edge -0.33pp of the ask; on later-registered sales an AVM discount carried no edge and a sold-evidence gap at most +0.5pp; asking more than 10% above the estimate (measured -0.33pp)
Market estimate used (HIGH confidence) · snapshot 13 Oct 2026
- valuation_snapshotsestimate for 10000797621· as of 13 Oct 2026
Rental economics0/40
gross yield 3.7%; range width penalty ×0.84
- valuation_snapshotsrent estimate 1400/mo (range 1250-1500)· as of 13 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -999/mo, -71% of rent (6.75% on a 75% loan; no service charge or ground rent disclosed); fails the stress - earns nothing; leasehold with no service charge disclosed - the stress assumes GBP 0
- underwriting_assumptionscosts not disclosed by the advert· as of 4 Nov 2026· verify before relying on this
Seller motivationNot scored
context, not scored: 0 price cut(s), 40 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 & liquidity14.6/15
381 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 sensitivity

£337,500£517,500

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£450,000

At the asking price

Monthly rent£1,400/mo

Evidenced range £1,250-£1,500

Interest rate5.4%

Loan to value75%

Cash required: £148,800
Net cash flow: -£550/mo
Cash on cash: -4.4%
Score at this price: 13

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 0.92 - 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 10000797621Valuation edge · as of 13 Oct 2026
valuation_snapshotsrent estimate 1400/mo (range 1250-1500)Rental economics · as of 13 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 4 Nov 2026 · verify before relying on this
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 1400/mo (range 1250-1500)
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. 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£371,000

Rent Estimate (pcm)£1,400

Gross Yield3.73%

1y Growth+44.6%

3y Growth+2.7%

5y Growth+2.2%

10y Growth+2.9%

Last Sold Price£249,995 (2009-06-09)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceLow
RadonModerate
MiningLow
LandslideModerate
Air QualityLow
NoiseHigh

View Full Risk Report

Planning Activity

Recent Apps

0PL4 0BT

Approval Rate

-12mo

Development

low

26/01523/FUL
External building alterations, including the modification and replacement of existing windows and access doors, introduction of opaque glazing and provision of external bin & bike stores
Pending
26/01524/GPD
Prior approval for change of use of first floor from restaurant (Class E) to 12no. flats (Class C3)
Pending
26/01498/CDM
Condition Discharge: Condition 3 (Cycle Provision) of application 26/00948/FUL
Conditions

View Planning Timeline

Ownership

Corporate Ownership68.4%
Overseas OwnershipNo
Lease Term Remaining172 yrs
CovenantsNone
Lease TypeLeasehold
Last Ownership Change2009-06-09
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

20 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£28,992

Population Density7,367 /km²

Owner Occupied34%

Age Distribution

0-15 9%16-64 73%65+ 18%

View Area Profile

Schools Nearby

Holy Cross Catholic Primary School
0.1 mi
Good
ACE Schools Plymouth
0.1 mi
Inspected as A.C.E - Alternative Complementary Education (URN 136155) on 27 Nov 2013
Arts University Plymouth
0.2 mi
-
Mount Street Primary School
0.3 mi
Good

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

View All Schools

Comparables

View All

Compass House Mariners Court
-
£240k
-
Compass House Mariners Court
-
£295k
-
Compass House Mariners Court
-
£185k
-
Compass House Mariners Court
-
£193k
-

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