Tandem, 12 East Avenue, Brundall, Norwich, NR13 5PB

UPRN:200004459100-Beds -Built 1950-1966

Tenure: -Council Tax: Band DEPC: D (67)

Data freshness:Listing· freshPlanning· 4mo agoEPC· 4mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021

Tandem, 12 East Avenue, Brundall, Norwich, NR13 5PB

HP Score

/ 100

Mixed

Verdict

3 days ago

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

Evidence

19 of 21 sources

Sale Estimate

£686,000

£617k - £754kMedium

Estimate

£686k

Range

£617k – £754k

Rent Estimate (pcm)

£2,650

£2k - £3k

Monthly

£2,650

Yield

4.89%

Verdict

Derived from HomePortfolio scores

Tandem earns an INVESTIGATE rating with HP Score 70/100. Investment score 58/100 reflects moderate fundamentals. Crime intensity is very low. Walkability is limited (38/100). 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.ukHM Land Registry company ownershipHM Land Registry covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

70/ 100

Mixed

Investment Score

58/ 100

Moderate

Crime Score

11/ 100

Low

Walkability

38/ 100

Mixed

Transit & Bike

Transit 3Bike 46

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 3 Nov 2026

This rests largely on a single source. Treat the score as a prompt to investigate, not a conclusion.

Valuation edge0/15
claims [AVM +5.2% (MEDIUM)] → measured edge +0.00pp of the ask; on later-registered sales an AVM discount carried no edge and a sold-evidence gap at most +0.5pp
Market estimate used (MEDIUM confidence) · snapshot 13 Oct 2026
- valuation_snapshotsestimate for 200004459100· as of 13 Oct 2026
Rental economics0/40
gross yield 4.9%; range width penalty ×0.82
- valuation_snapshotsrent estimate 2650/mo (range 2400-2900)· as of 13 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -924/mo, -35% of rent (6.75% on a 75% loan; no service charge or ground rent disclosed); fails the stress - earns nothing
- underwriting_assumptionscosts not disclosed by the advert· as of 3 Nov 2026
Seller motivationNot scored
context, not scored: 0 price cut(s), 61 days on market; homes with a cut sold 0.2-0.3pp further below the cut ask, which is not an edge
- portal_listingsprice_changes + first_published_date· as of 3 Nov 2026
Risk & liquidity12.8/15
348 sales/12mo in area; valuation range width 20%
- property_intelligencetransactions_12mo

4 of 4 components scored. Ranks on gross yield, the stress margin, risk and disclosed facts. A pricing claim earns only its measured edge: today 0 for the market estimate and at most +0.5pp for sold evidence. The score itself is not yet checked against the outcomes of homes it scored.

Economics

What happens to your money

Price sensitivity

£487,500£747,500

The same scorer re-run at hypothetical asking prices, holding rent, comps and listing history constant. Not a prediction of what the seller would accept.

Your assumptions

Purchase price£650,000

At the asking price

Monthly rent£2,650/mo

Evidenced range £2,400-£2,900

Interest rate5.4%

Loan to value75%

Cash required: £218,800
Net cash flow: -£359/mo
Cash on cash: -2.0%
Score at this price: 13

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.21 - below the usual 1.25 test. These are your assumptions, not evidence: only the pre-filled rent and price come from the record.

Evidence

Where every number comes from

valuation_snapshotsestimate for 200004459100Valuation edge · as of 13 Oct 2026
valuation_snapshotsrent estimate 2650/mo (range 2400-2900)Rental economics · as of 13 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 3 Nov 2026
portal_listingsprice_changes + first_published_dateSeller motivation · as of 3 Nov 2026
property_intelligencetransactions_12moRisk & liquidity

Sold comparables in depth

Risks

What could kill this deal

Score confidence is low
largely a single source - treat the number as a prompt, not a conclusion
Rental economics needs verification before you rely on it
rent estimate 2650/mo (range 2400-2900)
Seller motivation could not be scored
context, not scored: 0 price cut(s), 61 days on market; homes with a cut sold 0.2-0.3pp further below the cut ask, which is not an edge

Property risk deep-dive →

Plan

Before you offer

1. Get two written rental appraisals from local lettings agents.
The rent estimate rests on area-level evidence, not lettings on this street.
2. Treat the gap to the estimate as unproven - compare recent sold prices on the street yourself before pricing an offer around it.
On later completions, homes listed below their estimate sold at the same share of the asking price as the rest.
3. 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£686,000

Rent Estimate (pcm)£2,650

Gross Yield4.89%

1y Growth-

3y Growth-0.3%

5y Growth+0.8%

10y Growth+3.0%

Last Sold Price-

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceModerate
RadonLow
MiningUnknown
LandslideLow
Air QualityLow
NoiseBelow 40 dB

View Full Risk Report

Planning Activity

Recent Apps

0NR13 5PB

Approval Rate

-12mo

Development

low

2026/3097
T1 Beech - remove epicormic growth on stem and raise crown over neighbouring property on northern aspect up to a height of 7m to give adequate clearance
Pending
2026/3082
T1 Oak - crown lift to achieve a clearance height of approx 5m above ground level on the eastern aspect, reduce lateral branches on crown by approx 1-1.5m from current spread of approx 8m on the eastern 50% and approx 2m from current spread of approx 10m on the western 50%
Pending
2026/3044
Proposed single storey flat roof rear extension extending 8m from the rear wall of the original dwellinghouse, with a maximum height of 2.5m and a maximum eaves height of 2.5m
Pending

View Planning Timeline

Ownership

Corporate Ownership86%
Overseas OwnershipNo
Lease Term Remaining-
CovenantsRestrictive
Lease Type-
Last Ownership Change-
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

23 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£30,920

Population Density329 /km²

Owner Occupied84%

Age Distribution

0-15 14%16-64 52%65+ 34%

View Area Profile

Schools Nearby

Brundall Primary School
0.3 mi
Good
Blofield Primary School
1.1 mi
Good
Surlingham Primary School
1.6 mi
Report card2026
Ofsted no longer awards a single overall grade.
Lingwood Primary Academy
2.0 mi
Good

5 of 15 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

11 East Avenue
-
£665k
-
3A East Avenue
-
£570k
-
9 East Avenue
-
£475k
-
5 East Avenue
-
£385k
-

Boundary data not available for this property

No registered title polygon, building footprint, or street match for this property yet.

Why: No HMLR INSPIRE / OSM footprint / OS Open USRN match for this UPRN

Source: HM Land Registry INSPIRE / OpenStreetMap / OS Open USRN