21B Kinsbourne Close, Harpenden, AL5 3PB
UPRN:10024116372Purpose Built Flat2 bedsBuilt 2012 onwards
LeaseholdCouncil Tax: Band DEPC: B (81)
Data freshness:Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T08:43:24.114087+00:00)Ownership· freshOwnership: fresh, refreshed 2d ago (2026-11-06T17:31:52.386114+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· 1mo agoSchools: ageing, refreshed 1mo ago (2026-10-06T08:24:30.427161+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 refreshCouncil Tax· 6mo agoCouncil Tax: stale, refreshed 6mo ago (2026-05-20T09:33:12.870431+00:00)
HP Score
73
/ 100
Mixed
Verdict
2 days ago
- Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Mixed signals - investigate
Evidence
19 of 21 sourcesSale Estimate
£428,000
£407k - £449kHigh
Estimate
£428k
Range
£407k – £449k
Rent Estimate (pcm)
£1,900
£2k - £2k
Monthly
£1,900
Yield
5.33%
Verdict
Derived from HomePortfolio scores
21B Kinsbourne Close earns an INVESTIGATE rating with HP Score 73/100. Investment score 63/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is limited (27/100). 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 covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
73
HP Score
73/ 100
Mixed
63
Investment Score
63/ 100
Moderate
4
Crime Score
4/ 100
Low
27
Walkability
27/ 100
Low
Transit & Bike
Transit 7Bike 33
Walk Score, out of 100
Valuation & Market
Sale Estimate£428,000
Rent Estimate (pcm)£1,900
Gross Yield5.33%
1y Growth+29.1%
3y Growth-1.1%
5y Growth+2.0%
10y Growth+2.8%
Last Sold Price£280,000 (2013-09-20)
Risk Overview
- Flood RiskUnknown
- SubsidenceModerate
- RadonModerate
- MiningLow
- LandslideLow
- Air QualityLow
- NoiseLow
Planning Activity
Recent Apps
0AL5 3PB
Approval Rate
-12mo
Development
low
- PendingCB/26/03140/PAACPrior Approval of change of use from agricultural building to flexible commercial use: Leisure facility to include Two padel courts, private gym and golf simulator.
- PendingTP/2026/0499TPO 1510. English Oak T1 Reduce Crown by circa 4m Reduce overhanging branches To reduce level of shading. Help other plants grow and establish.
- Pending5/2026/1628Single storey rear extension
Ownership
- Corporate Ownership54.9%
- Overseas OwnershipNo
- Lease Term Remaining111 yrs
- CovenantsRestrictive
- Lease TypeLeasehold
- Last Ownership Change2013-09-20
- SourceLand Registry
Connectivity
Broadband (Standard)
6 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-
Area Profile
Median EarningsLocal authority£45,543
Population Density3,652 /km²
Owner Occupied92%
Age Distribution
0-15 27%16-64 57%65+ 16%
Schools Nearby
- Wood End School0.4 miOutstanding
- Inspected by ISIThe King's School0.9 mi
- Roundwood Park School1.0 miOutstanding
- Roundwood Primary School1.0 miReport card2026
Ofsted no longer awards a single overall grade.
7 of 11 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.
Comparables
- 22 Kinsbourne Close-£915k-
- 2 Kinsbourne Close-£850k-
- 14 Kinsbourne Close-£925k-
- 16 Kinsbourne Close-£688k-