35 Theseus Walk, London, N1 8DS

UPRN:5300090145Flat/Maisonette1 bedsBuilt 1976-1982

LeaseholdCouncil Tax: Band CEPC: C (72)AI-Powered Intelligence

Data freshness:Listing· freshPrice Paid· 2mo agoPlanning· 2mo agoEPC· 3mo agoRisk· 3mo agoCrime· freshConnectivity· 3mo agoSchools· 3mo agoAmenities· 3mo agoArea· Census 2021Council Tax· 4mo ago

Location map - no listing photos available

HP Score

/ 100

Strong

Verdict

today

BUY
Strong fundamentals
INVESTIGATE
Mixed signals - investigate
AVOID
High risk factors

Confidence

High

Sale Estimate

£495,000

£470k - £520kHigh

Estimate

£495k

Range

£470k – £520k

Rent Estimate (pcm)

£2,450

£2k - £3kMedium

Monthly

£2,450

Yield

5.83%

AI Verdict

Derived from HomePortfolio scores

AI summary

35 Theseus Walk earns a INVESTIGATE rating with HP Score 72/100. Investment score 70/100 reflects moderate fundamentals. Crime intensity is moderate. Walkability is excellent (86/100). Flood risk is rated very low. Tenure is leasehold. Verdict and headline figures are derived from the live HomePortfolio API; narrative deep-dives below combine real signals with modelled analytics.

Key SourcesEPC RegisterZoopla ListingsHP Property IntelligenceOfcom Connected NationsMobile Coveragevalue historyplanning signalsgaz salesHP Walkability v2ONS Census 2021Police.ukPlanIt / LA PortalsHMLR CCODHMLR CovenantsHMLR Price PaidEnvironment Agency RoFRaSDefra Noise MapOSM AmenitiesOfsted / GIAS

HP Score

72/ 100

High

Investment Score

70/ 100

Moderate

Crime Score

51/ 100

Elevated

Walkability

86/ 100

Excellent

Transit & Bike

Excellent

Real Data

Opportunity

Why this could be an opportunity

Low confidence0 independent sourcesListing checked 16 Sept 2026

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

Valuation edge0/40
claims [AVM -1.0% (HIGH)] → consensus -1.0% → credited 0.0% after backtest shrinkage; single-source claim - capped pending corroboration
- zoopla_valuationsestimate for 5300090145· as of 12 Aug 2026
Rental economics8.4/30
gross yield 5.9%; range width penalty ×0.96
- zoopla_valuationsrent estimate 2450/mo (range 2300-2600)· as of 12 Aug 2026· verify before relying on this
Seller motivation5/20
0 price cut(s), 231 days on market; calibration: cuts mark staleness, credited as negotiation context only
- zoopla_listingsprice_changes + first_published_date· as of 16 Sept 2026
Risk & liquidity9.7/10
645 sales/12mo in area; valuation range width 10%
- property_intelligencetransactions_12mo

4 of 4 components scored. Calibrated against 6,141 realised listing→HMLR-sale outcomes, estimates taken as-of listing month. A large discount from one source alone is capped - independent sources must agree before it counts fully.

Economics

What happens to your money

Price sensitivity

£375,000£575,000

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£499,950

At the asking price

Monthly rent£2,450/mo

Evidenced range £2,300-£2,600

Interest rate5.4%

Loan to value75%

Cash required: £166,283
Net cash flow: £9/mo
Cash on cash: 0.1%
Score at this price: 23

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.45 - clears 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

zoopla_valuationsestimate for 5300090145Valuation edge · as of 12 Aug 2026
zoopla_valuationsrent estimate 2450/mo (range 2300-2600)Rental economics · as of 12 Aug 2026
zoopla_listingsprice_changes + first_published_dateSeller motivation · as of 16 Sept 2026
property_intelligencetransactions_12moRisk & liquidity

Sold comparables in depth Valuation methodology

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 2450/mo (range 2300-2600)

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

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 discount as unconfirmed - compare recent sold prices on the street yourself before pricing an offer around it.
Only one independent source currently supports the valuation edge.
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£495,000

Rent Estimate (pcm)£2,450

Gross Yield5.83%

1y Growth-1.0%

3y Growth-0.9%

5y Growth-0.8%

10y Growth+0.7%

Last Sold Price£485,000 (2023-04-26)

View Market Details

Risk Overview

Flood RiskVery low
Subsidence3
RadonLow
MiningUnknown
Landslide1
Air QualityUnknown
NoiseLow

View Full Risk Report

Planning Activity

Recent Apps

0N1 8DS

Approval Rate

-12mo

Development

low

P2026/2440/TRE
Azara - Cut the entire tree to ground level The tree is growing too close to the property. The tree is in an inappropriate location for the species and is in decline
Pending
P2026/2419/TRE
Rear garden: plum (T1) - reduce crown by 3-4m on all aspects. Reason: to allow more light into the garden.
Pending
P2026/2427/TRE
T1 Oak: Lateral reduction back to boundary. Justification: To prevent further encroachment
Pending

View Planning Timeline