Skip to property details

1 Theseus Walk, London, N1 8DS

UPRN:5300090111Semi-Detached House bedsBuilt 1967-1975
-Council Tax: Band DEPC: D (64)AI-Powered Intelligence
Data freshness:Price Paid· 2mo agoPrice Paid: ageing, refreshed 2mo ago (2026-08-01T00:05:07.844309+00:00)Planning· 2mo agoPlanning: ageing, refreshed 2mo ago (2026-07-10T08:52:38.836837+00:00)EPC· 3mo agoEPC: ageing, refreshed 3mo ago (2026-07-01T02:04:50.057738+00:00)Risk· 3mo agoRisk: ageing, refreshed 3mo ago (2026-07-04T06:46:22.443816+00:00)Crime· freshCrime: fresh, refreshed today (2026-09-20T01:24:22.764986+00:00)Connectivity· 3mo agoConnectivity: ageing, refreshed 3mo ago (2026-07-04T20:23:28.637306+00:00)Schools· 3mo agoSchools: ageing, refreshed 3mo ago (2026-07-07T09:14:45.605452+00:00)Amenities· 3mo agoAmenities: ageing, refreshed 3mo ago (2026-07-05T20:05:00.707256+00:00)Area· Census 2021Area: static reference data (Census 2021); authoritative and does not refreshCouncil Tax· 4mo agoCouncil Tax: stale, refreshed 4mo ago (2026-05-20T09:33:12.870431+00:00)
AI ValuationFairly ValuedUpdated today
£1,009,000
Estimated value
Range: £808k - £1.21MLast sold: -- (-)

Estimate of £1.01M for semi-detached houses in London. 645 transactions in the last 12 months; median £651k.

AI Confidence
-
Low confidence

Value History

Monthly AVM sale-value estimate
Current estimate
£1.01M
£808k - £1.21M - Low confidence
Annualised (CAGR)
-2.48%
Over the full window
Peak estimate
£1.22M
Jan 2023
From peak
-17.23%
Drawdown from peak
£1.32M£1.23M£1.14M£1.05M£962k2020202120222023202420252026Peak
AVM estimate (model)Repeat-sales index - N1 district (quarterly)index YoY -7.03%
Growth by window
3m
+0.20%
6m
+2.75%
12m
-1.75%
24m
-1.56%
60m
-12.56%

Rental Market

Monthly
Estimated rent (pcm)
£5,050
/ month
Gross yield
5.83%
Net yield
3.93%
Vacancy trend
12-month change
-
Tenant profile

Market Metrics

6 live signals
---
Avg Area Price
£651k
--bed Semi-Detached House
12m Price Growth
-
vs UK avg
Days on Market
90d
Area avg

Investment Analysis

Buy-to-let cashflow + capital returns

25% deposit · IO

Purchase

  • Asking Price£1,009,000
  • SDLT standard£44,650
  • SDLT BTL surcharge (5%)£50,450
  • Legal + Survey£15,000
  • Refurb (light)£70,630
  • Total All-In Cost£1,189,730

Funding

  • Deposit (25%)£252,250
  • Mortgage (75% LTV)£756,750
  • Interest Rate5.25%
  • Mortgage TypeInterest Only
  • Cash Required£432,980

Monthly Returns

  • Monthly Rent (est)£5,050
  • Mortgage Payment (IO)-£3,311
  • Management (10%)-£505
  • Insurance-£176
  • Maintenance-£420
  • Monthly Cashflow+£638

Capital Returns

  • 5yr Property Value£970,747
  • 5yr Capital Gain (-0.77% pa)+£-38,253
  • 5yr Cumulative Rent (net)+£236,940
  • Less mortgage interest-£198,660
  • 5yr Total Return+£27

5-Year Projection

BTL · Interest Only
YearProperty ValueEquityCashflow (YTD)Total ReturnROI
Year 1£1,001,231£244,481+£7,656-£113-0.0%
Year 2£993,521£236,771+£15,312-£167-0.0%
Year 3£985,871£229,121+£22,968-£161-0.0%
Year 4£978,280£221,530+£30,624-£96-0.0%
Year 5£970,747£213,997+£38,280+£270.0%

Assumes -0.77% pa capital growth (API forecast), 3.0% rental growth, 5.25% IO mortgage held for 5 years, light refurb completed year 0. ROI is on total cash invested (£432,980).

Price Forecast

No forecast available.

Demand & Supply

DemandSupply

    Comparable Sales

    4 matches
    Comparable: 29 THESEUS WALK
    Recent sale

    29 THESEUS WALK

    £397k
    Sale price
    £/sqft
    -
    Rent pcm
    -
    Yield
    -
    Comparable: 3 THESEUS WALK
    Recent sale

    3 THESEUS WALK

    £840k
    Sale price
    £/sqft
    -
    Rent pcm
    -
    Yield
    -
    Comparable: 18 THESEUS WALK
    Recent sale

    18 THESEUS WALK

    £620k
    Sale price
    £/sqft
    -
    Rent pcm
    -
    Yield
    -
    Comparable: 68 THESEUS WALK
    Recent sale

    68 THESEUS WALK

    £565k
    Sale price
    £/sqft
    -
    Rent pcm
    -
    Yield
    -

    Area Economic Intelligence

    3 signals
    Signal
    £49,624
    Median Income
    Signal
    1,729
    Population
    Signal
    6.7 / 100
    Deprivation

    Upside Opportunities

    0 levers