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48 Theseus Walk, London, N1 8DS

UPRN:5300090158Flat/Maisonette bedsBuilt 1967-1975
-Council Tax: Band CEPC: C (77)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
£506,000
Estimated value
Range: £455k - £556kLast sold: -- (-)

Estimate of £506k for flat/maisonettes in London. 645 transactions in the last 12 months; median £651k.

AI Confidence
-
Medium confidence

Value History

Monthly AVM sale-value estimate
Current estimate
£506k
£455k - £556k - Medium confidence
Annualised (CAGR)
+1.24%
Over the full window
Peak estimate
£517k
May 2026
From peak
-2.13%
Drawdown from peak
£526k£505k£485k£465k£444k2020202120222023202420252026Peak
AVM estimate (model)Repeat-sales index - N1 district (quarterly)index YoY -7.03%
Growth by window
3m
-2.13%
6m
+1.40%
12m
+4.12%
24m
+4.55%
60m
+8.12%

Rental Market

Monthly
Estimated rent (pcm)
£2,500
/ month
Gross yield
5.83%
Net yield
4.07%
Vacancy trend
12-month change
-
Tenant profile

Market Metrics

6 live signals
--/
Avg Area Price
£651k
--bed Flat/Maisonette
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£506,000
  • SDLT standard£15,300
  • SDLT BTL surcharge (5%)£25,300
  • Legal + Survey£15,000
  • Refurb (light)£35,420
  • Total All-In Cost£597,020

Funding

  • Deposit (25%)£126,500
  • Mortgage (75% LTV)£379,500
  • Interest Rate5.25%
  • Mortgage TypeInterest Only
  • Cash Required£217,520

Monthly Returns

  • Monthly Rent (est)£2,500
  • Mortgage Payment (IO)-£1,660
  • Management (10%)-£250
  • Insurance-£126
  • Maintenance-£211
  • Monthly Cashflow+£253

Capital Returns

  • 5yr Property Value£486,817
  • 5yr Capital Gain (-0.77% pa)+£-19,183
  • 5yr Cumulative Rent (net)+£114,780
  • Less mortgage interest-£99,600
  • 5yr Total Return-£4,003

5-Year Projection

BTL · Interest Only
YearProperty ValueEquityCashflow (YTD)Total ReturnROI
Year 1£502,104£122,604+£3,036-£860-0.4%
Year 2£498,238£118,738+£6,072-£1,690-0.8%
Year 3£494,401£114,901+£9,108-£2,491-1.1%
Year 4£490,594£111,094+£12,144-£3,262-1.5%
Year 5£486,817£107,317+£15,180-£4,003-1.8%

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 (£217,520).

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