23 Probyn Close, Northampton, NN3 5LN

UPRN:15004553Semi-Detached House2 bedsBuilt 1983-1990

FreeholdCouncil Tax: Band BEPC: D (64)

Data freshness:Listing· freshPrice Paid· freshPlanning· 4mo agoEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 1mo agoArea· Census 2021

HP Score

/ 100

Mixed

Verdict

today

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

Evidence

20 of 21 sources

Sale Estimate

£186,000

£177k - £196kHigh

Estimate

£186k

Range

£177k – £196k

Rent Estimate (pcm)

£950

£900 - £1k

Monthly

£950

Yield

6.16%

Verdict

Derived from HomePortfolio scores

23 Probyn Close earns an INVESTIGATE rating with HP Score 68/100. Investment score 50/100 reflects moderate fundamentals. Crime intensity is low. Walkability is limited (51/100). 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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

68/ 100

Mixed

Investment Score

50/ 100

Moderate

Crime Score

24/ 100

Moderate

Walkability

51/ 100

Moderate

Transit & Bike

Transit 14Bike 55

Walk Score, out of 100

Opportunity

Not scored as an opportunity

We will not put a number on this one.

listing is 'Sold subject to contract' - sale already progressing, not an actionable opportunity

Withholding a score is deliberate. A number built on missing or stale inputs would look more certain than the evidence allows.

Economics

What happens to your money

Your assumptions

Purchase price£185,000

At the asking price

Monthly rent£950/mo

Evidenced range £900-£1,000

Interest rate5.4%

Loan to value75%

Cash required: £58,000
Net cash flow: £33/mo
Cash on cash: 0.7%
Score at this price: -

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.52 - clears the usual 1.25 test. These are your assumptions, not evidence: only the pre-filled rent and price come from the record.

Risks

What could kill this deal

Score confidence is low
largely a single source - treat the number as a prompt, not a conclusion

Property risk deep-dive →flood, subsidence, crime, environment - the full domain

Plan

Before you offer

1. 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£186,000

Rent Estimate (pcm)£950

Gross Yield6.16%

1y Growth-2.0%

3y Growth+0.0%

5y Growth+1.2%

10y Growth+3.7%

Last Sold Price£174,995 (2021-01-29)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceModerate
RadonModerate
MiningUnknown
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

0NN3 5LN

Approval Rate

-12mo

Development

low

2026/3238/COND
Discharge of condition 4 (cycle Storage) and 5 (Refuse Storage) for planning permission 2025/3722/FUL - Change of use from dwellinghouse (class C3) to house in multiple occupation for 7 occupants to include single storey rear extension.
Approved
2026/2934/FULL
Change of use from Use Class B8 to Use Class B2 for the production of commercial mowing equipment
Pending
2026/2766/PND
Determination as to whether prior approval is required (under Schedule 2, Part 11, Class B of the above Order) for demolition of building
Pending

View Planning Timeline