5 Grassmere Avenue, Northampton, NN3 3DP
UPRN:15013463Semi-Detached House3 bedsBuilt 1950-1966
FreeholdCouncil Tax: Band DEPC: D (56)
Data freshness:Price Paid· freshPrice Paid: fresh, refreshed 5d ago (2026-11-01T11:11:16.972966+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T09:46:23.285347+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 yesterday (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
HP Score
77
/ 100
Strong
Verdict
yesterday
- Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Strong fundamentals; flood risk not assessed
Evidence
19 of 21 sourcesSale Estimate
£330,000
£313k - £346kHigh
Estimate
£330k
Range
£313k – £346k
Rent Estimate (pcm)
£1,700
£2k - £2k
Monthly
£1,700
Yield
6.18%
Verdict
Derived from HomePortfolio scores
5 Grassmere Avenue earns an INVESTIGATE rating with HP Score 77/100. Investment score 56/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is good (74/100). 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
77
HP Score
77/ 100
Strong
56
Investment Score
56/ 100
Moderate
14
Crime Score
14/ 100
Low
74
Walkability
74/ 100
High
Transit & Bike
Transit 24Bike 62
Walk Score, out of 100
Valuation & Market
Sale Estimate£330,000
Rent Estimate (pcm)£1,700
Gross Yield6.18%
1y Growth-
3y Growth+0.0%
5y Growth+1.2%
10y Growth+3.7%
Last Sold Price£320,000 (2023-03-23)
Risk Overview
- Flood RiskUnknown
- SubsidenceModerate
- RadonModerate
- MiningUnknown
- LandslideLow
- Air QualityLow
- NoiseLow
Planning Activity
Recent Apps
0NN3 3DP
Approval Rate
-12mo
Development
low
- Pending2026/4274/PADetermination as to whether prior approval is required (under Schedule 2, Part 14, Class J of the above Order) for installation of 162 x Canadian Solar 460w roof mounted 74.52kW solar PV system
- Pending2026/4126/HHPorch Extension, loft conversion, raising of roof, rear dormer, rooflights (front roof slope) and rendering of property.
- Pending2026/4236/HHConstruction of outbuilding with excavation garden works (part retrospective)
Ownership
- Corporate Ownership71.8%
- Overseas OwnershipNo
- Lease Term Remaining-
- CovenantsRestrictive
- Lease TypeFreehold
- Last Ownership Change2023-03-23
- SourceLand Registry
Connectivity
Broadband (Standard)
16 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-
Area Profile
Median EarningsLocal authority£33,059
Population Density3,573 /km²
Owner Occupied80%
Age Distribution
0-15 16%16-64 54%65+ 30%
Schools Nearby
- Northampton Academy0.3 miOutstandingImproving
- Weston Favell Academy0.4 miGood
- Billing Brook Special School0.5 mi
Inspected as Billing Brook Special School (URN 122164) on 24 Mar 2011
- Weston Favell CofE Primary School0.5 miArea grades2025
Inspected after Ofsted withdrew the single overall grade.
1 of 11 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.
Comparables
- 19 Grassmere Avenue-£245k-
- 14 Grassmere Avenue-£200k-
- 29 Grassmere Avenue-£250k-
- 3 Grassmere Avenue-£300k-