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Flat 5, Sienna House, 8 Brownfields Court, Welwyn Garden City, AL7 1GU

UPRN:10091065974Flat/Maisonette2 bedsBuilt 2012-2021
Tenure: -Council Tax: Band BEPC: D (63)
Data freshness:Listing· 5mo agoListing: stale, refreshed 5mo ago (2026-06-15T01:05:06.047219+00:00)Price Paid· freshPrice Paid: fresh, refreshed 4d ago (2026-11-01T09:21:01.811508+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T08:44:51.230417+00:00)EPC· 4mo agoEPC: stale, refreshed 4mo ago (2026-07-01T02:04:50.057738+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· 1mo agoAmenities: ageing, refreshed 1mo ago (2026-09-23T00:00:00+00:00)Area· Census 2021Area: static reference data (Census 2021); authoritative and does not refresh
Flat 5, Sienna House, 8 Brownfields Court, Welwyn Garden City, AL7 1GU

HP Score

Strong
Verdict
today
  • Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.

    Strong fundamentals; flood risk not assessed

Evidence
19 of 21 sources
Sale Estimate
£225,000
£180k - £270kLow
Estimate
£225k
Range
£180k – £270k
Rent Estimate (pcm)
£1,250
£1k - £1k
Monthly
£1,250
Yield
6.67%

Verdict

Derived from HomePortfolio scores

Flat 5 earns an INVESTIGATE rating with HP Score 78/100. Investment score 71/100 reflects strong fundamentals. Crime intensity is low. Walkability is limited (58/100). 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
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HP Score
78/ 100
Strong
Investment Score
71/ 100
High
Crime Score
16/ 100
Moderate
Walkability
58/ 100
Moderate
Transit & Bike
Transit 19Bike 57
Walk Score, out of 100

Valuation & Market

Sale Estimate£225,000
Rent Estimate (pcm)£1,250
Gross Yield6.67%
1y Growth-
3y Growth+0.8%
5y Growth+2.5%
10y Growth+2.0%
Last Sold Price-
View Market Details

Risk Overview

  • Flood RiskUnknown
  • SubsidenceModerate
  • RadonLow
  • MiningModerate
  • LandslideLow
  • Air QualityLow
  • NoiseLow
View Full Risk Report

Planning Activity

Recent Apps
0AL7 1GU
Approval Rate
-12mo
Development
low
  • 6/2026/1876/COND
    Submission of details pursuant of condition 1d (Condition Survey (Windows/Doors)) on planning permission 6/2025/1635/LB
    Pending
  • 6/2026/1860/COND
    Submission of details pursuant to condition number 1c (Protection Method Statement) on planning permission 6/2025/1635/LB
    Pending
  • 6/2026/1858/COND
    Submission of details pursuant to condition 5 (Surface Water Drainage Network) on planning permission 6/2025/0321/MAJ
    Pending
View Planning Timeline

Ownership

  • Corporate Ownership40.5%
  • Overseas OwnershipNo
  • Lease Term Remaining114 yrs
  • CovenantsRestrictive
  • Lease Type-
  • Last Ownership Change-
  • SourceLand Registry
View Ownership Details

Connectivity

Broadband (Standard)
11 Mbps
Mobile 4G/5G Coverage
EEThreeO2Vodafone
EV Charger
-
PTAL Rating
-
View Connectivity Map

Area Profile

Median EarningsLocal authority£37,805
Population Density1,499 /km²
Owner Occupied69%
Age Distribution
0-15 20%16-64 61%65+ 19%
View Area Profile

Schools Nearby

  • Panshanger Primary School
    0.4 mi
    Good
  • Ridgeway Academy
    0.5 mi
    Area grades2025

    Inspected after Ofsted withdrew the single overall grade.

  • The Holy Family Catholic Primary School
    0.6 mi

    Inspected as The Holy Family Catholic Primary School (URN 117481) on 15 Oct 2024

  • Waterside Academy
    0.7 mi
    Report card2026

    Ofsted no longer awards a single overall grade.

3 of 14 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All
  • Sienna House, 8 Brownfields Court
    -
    £170k
    -
  • Sienna House, 8 Brownfields Court
    -
    £180k
    -
  • Sienna House, 8 Brownfields Court
    -
    £190k
    -
  • Sienna House, 8 Brownfields Court
    -
    £200k
    -