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21 Byron Terrace, Seaham, SR7 0HX

UPRN:100110456424Terrace Property2 bedsBuilt 1930-1949
FreeholdCouncil Tax: Band AEPC: E (51)
Data freshness:Listing· 8mo agoListing: stale, refreshed 8mo ago (2026-03-19T13:52:17.943725+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T08:51:16.434689+00:00)Ownership· freshOwnership: fresh, refreshed yesterday (2026-11-10T16:28:11.770226+00:00)EPC· 6mo agoEPC: stale, refreshed 6mo ago (2026-05-20T10:58:39.129138+00:00)Risk· 5mo agoRisk: stale, refreshed 5mo ago (2026-06-18T00:00:00+00:00)Connectivity· 1mo agoConnectivity: ageing, refreshed 1mo ago (2026-10-03T06:43:10.905825+00:00)Schools· 1mo agoSchools: ageing, refreshed 1mo ago (2026-10-06T08:24:30.427161+00:00)Amenities· 2mo agoAmenities: ageing, refreshed 2mo ago (2026-09-23T00:00:00+00:00)Area· Census 2021Area: static reference data (Census 2021); authoritative and does not refresh
21 Byron Terrace, Seaham, SR7 0HX

HP Score

Mixed
Verdict
yesterday
  • Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.

    Mixed signals - investigate

Evidence
20 of 21 sources
Sale Estimate
£93,000
£89k - £98kHigh
Estimate
£93k
Range
£89k – £98k
Rent Estimate (pcm)
£700
£700 - £750
Monthly
£700
Yield
9.03%

Verdict

Derived from HomePortfolio scores

21 Byron Terrace earns an INVESTIGATE rating with HP Score 68/100. Investment score 65/100 reflects moderate fundamentals. Crime intensity is low. Walkability is limited (32/100). 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
65/ 100
Moderate
Crime Score
25/ 100
Moderate
Walkability
32/ 100
Mixed
Transit & Bike
Transit 17Bike 39
Walk Score, out of 100

Valuation & Market

Sale Estimate£93,000
Rent Estimate (pcm)£700
Gross Yield9.03%
1y Growth+26.8%
3y Growth+5.7%
5y Growth-0.3%
10y Growth+3.3%
Last Sold Price£76,500 (2023-10-06)

Risk Overview

  • Flood RiskUnknown
  • SubsidenceModerate
  • RadonLow
  • MiningUnknown
  • LandslideLow
  • Air QualityLow
  • NoiseModerate

Planning Activity

Recent Apps
0SR7 0HX
Approval Rate
-12mo
Development
low
  • DM/26/02645/DRC
    Discharge of Conditions 10 (Highway Adoptions Details), 18 (Contamination Verification), and 24 (Tree Planting) pursuant to consent DM/24/03202/FPA.
    Pending
  • DM/26/01989/FPA
    Single storey rear dining room extension. Single storey side kitchen extension with pitched roof over existing flat roofed off shoot.
    Approved
  • DM/26/01943/FPA
    Erection of boundary fence (retrospective)
    Pending

Ownership

  • Corporate Ownership75%
  • Overseas OwnershipNo
  • Lease Term Remaining-
  • CovenantsRestrictive
  • Lease TypeFreehold
  • Last Ownership Change2023-10-06
  • SourceLand Registry

Connectivity

Broadband (Standard)
7 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-

Area Profile

Median EarningsLocal authority£29,718
Population Density2,865 /km²
Owner Occupied65%
Age Distribution
0-15 17%16-64 63%65+ 20%

Schools Nearby

  • New Seaham Academy
    0.1 mi
    Good
  • St Cuthbert's Catholic Primary School, Seaham
    0.2 mi
    GoodImproving
  • Seaham High School
    0.3 mi
    Good
  • Westlea Primary School
    0.4 mi
    Good

1 of 12 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

Comparables

View All
  • 21 Byron Terrace
    -
    £90k
    -
  • 27 Byron Terrace
    -
    £80k
    -
  • 31 Byron Terrace
    -
    £123k
    -
  • 14A Byron Terrace
    -
    £30k
    -