6 Russell Avenue, Aylesbury, HP21 8NB

UPRN:766292246Semi-Detached House3 bedsBuilt 1950-1966

FreeholdCouncil Tax: Band BEPC: D (63)

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

HP Score

/ 100

Mixed

Verdict

2 days ago

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

Evidence

19 of 21 sources

Sale Estimate

£297,000

£267k - £326kMedium

Estimate

£297k

Range

£267k – £326k

Rent Estimate (pcm)

£1,400

£1k - £2k

Monthly

£1,400

Yield

4.80%

Verdict

Derived from HomePortfolio scores

6 Russell Avenue earns an INVESTIGATE rating with HP Score 71/100. Investment score 57/100 reflects moderate fundamentals. Crime intensity is low. Walkability is limited (66/100). 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 covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

71/ 100

Mixed

Investment Score

57/ 100

Moderate

Crime Score

25/ 100

Moderate

Walkability

66/ 100

Moderate

Transit & Bike

Transit 30Bike 60

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence1 independent sourceListing checked 2 Nov 2026

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

Valuation edge1.9/15
claims [AVM -17.8% (MEDIUM), sold-comps +5.9%, £/sqft +5.8%] → measured edge +0.38pp 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 (MEDIUM confidence) · snapshot 12 Oct 2026
- valuation_snapshotsestimate for 766292246· as of 12 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 12.4%· as of 28 Oct 2026
Rental economics0/40
gross yield 4.8%; range width penalty ×0.84
- valuation_snapshotsrent estimate 1400/mo (range 1300-1550)· as of 12 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -578/mo, -41% 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 2 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 72 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 2 Nov 2026
Risk & liquidity12.9/15
306 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

£262,500£402,500

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£350,000

At the asking price

Monthly rent£1,400/mo

Evidenced range £1,300-£1,550

Interest rate5.4%

Loan to value75%

Cash required: £113,800
Net cash flow: -£212/mo
Cash on cash: -2.2%
Score at this price: 15

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.19 - 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 766292246Valuation edge · as of 12 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 12.4%Valuation edge · as of 28 Oct 2026
valuation_snapshotsrent estimate 1400/mo (range 1300-1550)Rental economics · as of 12 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 2 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 2 Nov 2026

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 1300-1550)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 72 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. 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.
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£297,000

Rent Estimate (pcm)£1,400

Gross Yield4.80%

1y Growth-

3y Growth+1.1%

5y Growth+2.6%

10y Growth+3.0%

Last Sold Price£152,000 (2006-09-01)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonModerate
MiningUnknown
LandslideModerate
Air QualityLow
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

1HP21 8NB

Approval Rate

-12mo

Development

low

PL/26/08851/P14JKO
Prior notification application (Part 14, Class J) to install a 220kw solar photovoltaic roof mounted system
Pending
PL/26/08086/CONDA
Application for approval of details subject to condition 4 (whole life maintenance plan) of planning approval 23/03406/VRC
Pending
PL/26/08049/SA
Certificate of Lawfulness for proposed formation of an accessible permeable hardstanding/parking area, drop kerb/vehicle access and ramped access to the dwelling to meet the mobility and access needs.
Pending

View Planning Timeline

Ownership

Corporate Ownership64.9%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease TypeFreehold
Last Ownership Change2006-09-01
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

9 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£35,937

Population Density3,854 /km²

Owner Occupied38%

Age Distribution

0-15 24%16-64 63%65+ 13%

View Area Profile

Schools Nearby

Pebble Brook School
0.2 mi
Good
Oak Green School
0.2 mi
Area grades2025
Inspected after Ofsted withdrew the single overall grade.
Sir Henry Floyd Grammar School
0.3 mi
OutstandingConcerns
Aylesbury UTC
0.4 mi
Requires improvement

4 of 11 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

30 Russell Avenue
-
£448k
-
24 Russell Avenue
-
£199k
-
10A Russell Avenue
-
£103k
-
10B Russell Avenue
-
£92k
-

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