Flat 7, Rookwood House, 1 Ash Close, Sidcup, DA14 4HF
UPRN:10096985091Flat/Maisonette2 bedsBuilt -
LeaseholdCouncil Tax: -EPC: -
Data freshness:Listing· 4mo agoListing: stale, refreshed 4mo ago (2026-07-26T04:00:02.045797+00:00)Planning· 4mo agoPlanning: stale, refreshed 4mo ago (2026-07-10T09:11:52.526850+00:00)Ownership· freshOwnership: fresh, refreshed 3d ago (2026-11-10T18:14:04.739998+00:00)Risk· 5mo agoRisk: stale, refreshed 5mo ago (2026-06-18T00:00:00+00:00)Crime· freshCrime: fresh, refreshed 2d ago (2026-11-11T13:01:03.839912+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
HP Score
66
/ 100
Mixed
Verdict
yesterday
- Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Mixed signals - investigate
Evidence
15 of 21 sourcesSale Estimate
£392,000
£373k - £412kHigh
Estimate
£392k
Range
£373k – £412k
Rent Estimate (pcm)
£2,050
£2k - £2k
Monthly
£2,050
Yield
6.28%
Verdict
Derived from HomePortfolio scores
Flat 7 earns an INVESTIGATE rating with HP Score 66/100. Investment score 63/100 reflects moderate fundamentals. Crime intensity is elevated. Walkability is good (74/100). Flood risk is not assessed: check the Environment Agency long-term flood map before offering. Tenure is leasehold. Every figure here comes from the live HomePortfolio API; anything it does not publish is left out.
Key SourcesPortal listingsMarket 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 covenantsHM Land Registry leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS
66
HP Score
66/ 100
Mixed
63
Investment Score
63/ 100
Moderate
64
Crime Score
64/ 100
Elevated
74
Walkability
74/ 100
High
Transit & Bike
Transit 37Bike 43
Walk Score, out of 100
Valuation & Market
Sale Estimate£392,000
Rent Estimate (pcm)£2,050
Gross Yield6.28%
1y Growth-
3y Growth+1.1%
5y Growth+0.1%
10y Growth+1.8%
Last Sold Price-
Risk Overview
- Flood RiskUnknown
- SubsidenceSignificant
- RadonLow
- MiningModerate
- LandslideLow
- Air QualityLow
- NoiseLow
Planning Activity
Recent Apps
0DA14 4HF
Approval Rate
-12mo
Development
low
- Pending26/02086/LDCPLawful Development Certificate (Proposed) for the conversion of roof space involving alterations to existing roofline, including a hip to gable enlargement, a rear dormer extension and rooflights to front roofslope.
- Pending26/02041/FULErection of a two storey front/side extension.
- Pending26/02029/S211Works to various trees in Christ Church Conservation Area
Ownership
- Corporate Ownership52.3%
- Overseas OwnershipNo
- Lease Term Remaining-
- CovenantsRestrictive
- Lease TypeLeasehold
- Last Ownership Change-
- SourceLand Registry
Connectivity
Broadband (-)
-
Mobile 4G/5G Coverage
-
EV Charger
-
PTAL Rating
-
Area Profile
Median EarningsLocal authority£36,883
Population Density7,306 /km²
Owner Occupied51%
Age Distribution
0-15 16%16-64 67%65+ 17%
Schools Nearby
- Inspected by ISIWest Lodge School0.2 mi
- Inspected by ISIBenedict House Preparatory School0.2 mi
- Birkbeck Primary School0.2 miGood
- Inspected by ISIMerton Court School0.5 mi
3 of 9 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.
Comparables
- 16 Ash Close-£225k-
- Rookwood House, 1 Ash Close-£320k-
- Rookwood House, 1 Ash Close-£525k-
- Rookwood House, 1 Ash Close-£555k-