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21 Plantagenet Square, Northampton, NN4 9RG

UPRN:15081069Purpose Built Flat2 bedsBuilt 1983-1990
LeaseholdCouncil Tax: Band AEPC: C (79)
Data freshness:Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T08:51:46.707204+00:00)Ownership· 1mo agoOwnership: ageing, refreshed 1mo ago (2026-10-10T18:04:03.806727+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· freshSchools: fresh, refreshed 4d ago (2026-11-05T17:42:09.721250+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
21 Plantagenet Square, Northampton, NN4 9RG

HP Score

Mixed
Verdict
4 days ago
  • Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.

    Mixed signals - investigate

Evidence
20 of 21 sources
Sale Estimate
£126,000
£113k - £138kMedium
Estimate
£126k
Range
£113k – £138k
Rent Estimate (pcm)
£650
£600 - £700
Monthly
£650
Yield
6.19%

Verdict

Derived from HomePortfolio scores

21 Plantagenet Square earns an INVESTIGATE rating with HP Score 69/100. Investment score 53/100 reflects moderate fundamentals. Crime intensity is low. Walkability is limited (56/100). 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 company ownershipHM Land Registry covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
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HP Score
69/ 100
Mixed
Investment Score
53/ 100
Moderate
Crime Score
23/ 100
Moderate
Walkability
56/ 100
Moderate
Transit & Bike
Transit 19Bike 57
Walk Score, out of 100

Valuation & Market

Sale Estimate£126,000
Rent Estimate (pcm)£650
Gross Yield6.19%
1y Growth-
3y Growth-1.7%
5y Growth+1.4%
10y Growth+3.0%
Last Sold Price£120,000 (2021-12-03)
View Market Details

Risk Overview

  • Flood RiskUnknown
  • SubsidenceModerate
  • RadonModerate
  • MiningUnknown
  • LandslideLow
  • Air QualityLow
  • NoiseHigh
View Full Risk Report

Planning Activity

Recent Apps
0NN4 9RG
Approval Rate
-12mo
Development
low
  • 2026/3884/PNHPD
    Determination as to whether prior approval is required (under Schedule 2, Part 1, Class A of the above Order) for proposed single storey rear extension in matching facing materials extending 4.0m beyond the rear wall of the original dwelling house, maximum height of 3.9m and height at the eaves 2.45m
    Pending
  • 2026/4102/COND
    Discharge of Conditions 3 [External Facing Materials], 4 [Boundary Treatment], 5 [Foul & Surface Water Drainage], 6 [Biodiversity Enhancement] and 7 [Refuse & Recycling Storage] of Planning Permission 2024/1268/FULL [New attached dwelling on land adjacent to 40 Axe Head Road at 40 Axe Head Road Northampton NN4 8TF]
    Approved
  • 2026/3839/NMA
    Non material amendment to retain existing window previously proposed for removal, internal layout alterations inc. the relocation of an internal partition wall by approx. 150mm into the adjoining room and relocation of an internal door opening to planning permission 2024/1488/FULL [Proposed first floor side extension].
    Approved
View Planning Timeline

Ownership

  • Corporate Ownership60.2%
  • Overseas OwnershipNo
  • Lease Term Remaining87 yrs
  • CovenantsRestrictive
  • Lease TypeLeasehold
  • Last Ownership Change2021-12-03
  • SourceLand Registry
View Ownership Details

Connectivity

Broadband (Standard)
6 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-
View Connectivity Map

Area Profile

Median EarningsLocal authority£33,059
Population Density2,976 /km²
Owner Occupied57%
Age Distribution
0-15 23%16-64 63%65+ 14%
View Area Profile

Schools Nearby

  • Hunsbury Park Primary School
    0.2 mi

    Inspected as Hunsbury Park Primary School (URN 121952) on 27 Sep 2022

  • Briar Hill Primary School & Nursery
    0.2 mi
    OutstandingImproving
  • Delapre Primary School
    0.7 mi
    Good
  • Gloucester Nursery School
    0.7 mi
    Area grades2025

    Inspected after Ofsted withdrew the single overall grade.

6 of 13 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All
  • 20 Plantagenet Square
    -
    £140k
    -
  • 12 Plantagenet Square
    -
    £195k
    -
  • 21 Plantagenet Square
    -
    £120k
    -
  • 29 Plantagenet Square
    -
    £145k
    -