23 Albert Street, Cambridge, CB4 3BE

UPRN:200004170385Mid Terrace House2 bedsBuilt before 1900

FreeholdCouncil Tax: Band DEPC: C (73)

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

HP Score

/ 100

Mixed

Verdict

4 days ago

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

Evidence

19 of 21 sources

Sale Estimate

£448,000

£426k - £471kHigh

Estimate

£448k

Range

£426k – £471k

Rent Estimate (pcm)

£1,700

£2k - £2k

Monthly

£1,700

Yield

4.53%

Verdict

Derived from HomePortfolio scores

23 Albert Street earns an INVESTIGATE rating with HP Score 61/100. Investment score 60/100 reflects moderate fundamentals. Crime intensity is elevated. Walkability is excellent (86/100). 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 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 Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

61/ 100

Mixed

Investment Score

60/ 100

Moderate

Crime Score

90/ 100

Elevated

Walkability

86/ 100

Excellent

Transit & Bike

Transit 58Bike 95

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 9 Nov 2026

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

Valuation edge0/15
claims [AVM -0.4% (HIGH)] → 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 (HIGH confidence) · snapshot 12 Oct 2026
- valuation_snapshotsestimate for 200004170385· as of 12 Oct 2026
Rental economics0/40
gross yield 4.5%; range width penalty ×0.85
- valuation_snapshotsrent estimate 1700/mo (range 1550-1850)· as of 12 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -779/mo, -46% 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 9 Nov 2026
Seller motivationNot scored
context, not scored: 1 price cut(s), 144 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 9 Nov 2026
Risk & liquidity14.6/15
250 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£1,700/mo

Evidenced range £1,550-£1,850

Interest rate5.4%

Loan to value75%

Cash required: £148,800
Net cash flow: -£342/mo
Cash on cash: -2.8%
Score at this price: 15

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.12 - 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 200004170385Valuation edge · as of 12 Oct 2026
valuation_snapshotsrent estimate 1700/mo (range 1550-1850)Rental economics · as of 12 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 9 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 9 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 1700/mo (range 1550-1850)
Seller motivation could not be scored
context, not scored: 1 price cut(s), 144 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. 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. 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£448,000

Rent Estimate (pcm)£1,700

Gross Yield4.53%

1y Growth-18.3%

3y Growth-2.7%

5y Growth+0.1%

10y Growth+0.8%

Last Sold Price£370,000 (2015-09-02)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceLow
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

3CB4 3BE

Approval Rate

-12mo

Development

low

26/1290/TTCA
A - Olive tree - Crown-reduce approximately 1.5m, which will leave the tree at 6m. Shorten lateral branches by 1m, and remove two crossing branches.
Pending
26/02671/CONDA
Submission of details required by condition 3 (Bespoke Conservation) of listed building consent 26/02671/LBC
Pending
26/04101/LBC
Plated repairs to two timber ceiling beams and installation of one wireless access point on the ceiling, in the Panelled Combination Room, Gonville Court.
Pending

View Planning Timeline

Ownership

Corporate Ownership59.9%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2015-09-02
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

10 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£38,711

Population Density7,558 /km²

Owner Occupied37%

Age Distribution

0-15 13%16-64 74%65+ 13%

View Area Profile

Schools Nearby

Chesterton Community College
0.2 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
St Luke's CofE Primary School
0.3 mi
Requires improvement
Park Street CofE Primary School
0.3 mi
Good
Castle School, Cambridge
0.4 mi
Requires improvementConcerns

3 of 8 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

33 Albert Street
-
£455k
-
31 Albert Street
-
£514k
-
21 Albert Street
-
£600k
-
24 Albert Street
-
£400k
-

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