36 Castellum Apartments, Osbourne Gardens, Aylesbury, HP19 7BU
UPRN:766354718Flat/Maisonette1 bedsBuilt -
Tenure: -Council Tax: -EPC: D (67)
Data freshness:Price Paid· freshPrice Paid: fresh, refreshed 6d ago (2026-11-01T14:28:53.688334+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T09:39:29.619187+00:00)EPC· 6mo agoEPC: stale, refreshed 6mo ago (2026-05-20T10:58:39.129138+00:00)Risk· 5mo agoRisk: stale, refreshed 5mo ago (2026-06-18T00:00:00+00:00)Connectivity· 1mo agoConnectivity: ageing, refreshed 1mo ago (2026-10-03T06:43:10.905825+00:00)Schools· 4mo agoSchools: stale, refreshed 4mo ago (2026-07-07T09:14:45.605452+00:00)Amenities· 2mo agoAmenities: ageing, refreshed 2mo ago (2026-09-23T00:00:00+00:00)Area· Census 2021Area: static reference data (Census 2021); authoritative and does not refresh
HP Score
68
/ 100
Mixed
Verdict
2 days ago
- Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Mixed signals - investigate
Evidence
15 of 21 sourcesSale Estimate
£154,000
£123k - £185kLow
Estimate
£154k
Range
£123k – £185k
Rent Estimate (pcm)
£1,000
£950 - £1k
Monthly
£1,000
Yield
7.79%
Verdict
Derived from HomePortfolio scores
36 Castellum Apartments earns an INVESTIGATE rating with HP Score 68/100. Investment score 61/100 reflects moderate fundamentals. Crime intensity is moderate. Walkability is good (71/100). 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)Defra 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.ukPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
68
HP Score
68/ 100
Mixed
61
Investment Score
61/ 100
Moderate
39
Crime Score
39/ 100
Elevated
71
Walkability
71/ 100
High
Transit & Bike
Transit 29Bike 59
Walk Score, out of 100
Valuation & Market
Sale Estimate£154,000
Rent Estimate (pcm)£1,000
Gross Yield7.79%
1y Growth-
3y Growth+2.8%
5y Growth+2.4%
10y Growth+2.3%
Last Sold Price-
Risk Overview
- Flood RiskUnknown
- SubsidenceSignificant
- RadonLow
- MiningUnknown
- LandslideModerate
- Air QualityLow
- NoiseLow
Planning Activity
Recent Apps
0HP19 7BU
Approval Rate
-12mo
Development
low
- PendingPL/26/08851/P14JKOPrior notification application (Part 14, Class J) to install a 220kw solar photovoltaic roof mounted system
- PendingPL/26/08102/SACertificate of Lawfulness for proposed use of existing light-industrial units as a 24 hour gymnasium and fitness facility falling within Use Class E(d), operating seven days per week
- PendingPL/26/08178/SACertificate of Lawfulness for proposed use as general retail shop or barber shop and establish whether the previous veterinary use falls within use class E(e).
Ownership
- Corporate Ownership51%
- Overseas OwnershipNo
- Lease Term Remaining-
- CovenantsNone
- Lease Type-
- Last Ownership Change-
- SourceLand Registry
Connectivity
Broadband (Standard)
9 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-
Area Profile
Median EarningsLocal authority£35,937
Population Density-
Owner Occupied35%
Age Distribution
0-15 23%16-64 70%65+ 7%
Schools Nearby
- Aylesbury UTC0.1 miRequires improvement
- Bearbrook Combined School0.1 miGood
- Sir Henry Floyd Grammar School0.2 miOutstandingConcerns
- Pebble Brook School0.2 miGood
2 of 9 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.