16 Charter Buildings, Catherine Grove, London, SE10 8BB

UPRN:10010220175Converted Flat2 bedsBuilt 1996-2002

LeaseholdCouncil Tax: Band FEPC: D (62)

Data freshness:Price Paid· freshPlanning· 4mo agoEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoAmenities· 1mo agoArea· Census 2021

16 Charter Buildings, Catherine Grove, London, SE10 8BB

HP Score

/ 100

Mixed

Verdict

3 days ago

Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Mixed signals - investigate

Evidence

20 of 21 sources

Sale Estimate

£612,000

£582k - £643kHigh

Estimate

£612k

Range

£582k – £643k

Rent Estimate (pcm)

£2,700

£2k - £3k

Monthly

£2,700

Yield

4.84%

Verdict

Derived from HomePortfolio scores

16 Charter Buildings earns an INVESTIGATE rating with HP Score 73/100. Investment score 68/100 reflects moderate fundamentals. Crime intensity is elevated. Walkability is excellent (96/100). 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 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

73/ 100

Mixed

Investment Score

68/ 100

Moderate

Crime Score

61/ 100

Elevated

Walkability

96/ 100

Excellent

Transit & Bike

Transit 76Bike 72

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence1 independent sourceLead to verifyListing checked 4 Nov 2026

This rests largely on a single source. Treat the score as a prompt to investigate, not a conclusion.

Check before relying on this score: leasehold with no service charge disclosed - the stress test assumes GBP 0. It ranks after every home whose inputs are verified.

Valuation edge0.9/15
claims [AVM -9.5% (HIGH), sold-comps +1.0%, £/sqft +1.0%] → measured edge +0.17pp of the ask; on later-registered sales an AVM discount carried no edge and a sold-evidence gap at most +0.5pp
Market estimate used (HIGH confidence) · snapshot 13 Oct 2026
- valuation_snapshotsestimate for 10010220175· as of 13 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 22.1%· as of 28 Oct 2026
Rental economics0/40
gross yield 4.8%; range width penalty ×0.87
- valuation_snapshotsrent estimate 2700/mo (range 2450-2900)· as of 13 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -972/mo, -36% of rent (6.75% on a 75% loan; no service charge or ground rent disclosed); fails the stress - earns nothing; leasehold with no service charge disclosed - the stress assumes GBP 0
- underwriting_assumptionscosts not disclosed by the advert· as of 4 Nov 2026· verify before relying on this
Seller motivationNot scored
context, not scored: 1 price cut(s), 64 days on market; homes with a cut sold 0.2-0.3pp further below the cut ask, which is not an edge
- portal_listingsprice_changes + first_published_date· as of 4 Nov 2026
Risk & liquidity14.6/15
512 sales/12mo in area; valuation range width 10%
- property_intelligencetransactions_12mo

4 of 4 components scored. Ranks on gross yield, the stress margin, risk and disclosed facts. A pricing claim earns only its measured edge: today 0 for the market estimate and at most +0.5pp for sold evidence. The score itself is not yet checked against the outcomes of homes it scored.

Economics

What happens to your money

Price sensitivity

£502,500£770,500

The same scorer re-run at hypothetical asking prices, holding rent, comps and listing history constant. Not a prediction of what the seller would accept.

Your assumptions

Purchase price£670,000

At the asking price

Monthly rent£2,700/mo

Evidenced range £2,450-£2,900

Interest rate5.4%

Loan to value75%

Cash required: £225,800
Net cash flow: -£392/mo
Cash on cash: -2.1%
Score at this price: 16

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.19 - below the usual 1.25 test. These are your assumptions, not evidence: only the pre-filled rent and price come from the record.

Evidence

Where every number comes from

valuation_snapshotsestimate for 10010220175Valuation edge · as of 13 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 22.1%Valuation edge · as of 28 Oct 2026
valuation_snapshotsrent estimate 2700/mo (range 2450-2900)Rental economics · as of 13 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 4 Nov 2026 · verify before relying on this
portal_listingsprice_changes + first_published_dateSeller motivation · as of 4 Nov 2026

Risks

What could kill this deal

Score confidence is low
largely a single source - treat the number as a prompt, not a conclusion
Rental economics needs verification before you rely on it
rent estimate 2700/mo (range 2450-2900)
Stress margin needs verification before you rely on it
costs not disclosed by the advert

Plan

Before you offer

1. Get two written rental appraisals from local lettings agents.
The rent estimate rests on area-level evidence, not lettings on this street.
2. Ask the agent why the price was reduced and whether a previous sale fell through.
1 price cut(s) recorded on the listing history.
3. Treat the gap to the estimate as unproven - compare recent sold prices on the street yourself before pricing an offer around it.
On later completions, homes listed below their estimate sold at the same share of the asking price as the rest.
4. Commission a full structural survey, not a basic condition report.
The score prices market evidence, not the fabric of the building.

Valuation & Market

Sale Estimate£612,000

Rent Estimate (pcm)£2,700

Gross Yield4.84%

1y Growth-

3y Growth-1.9%

5y Growth-2.3%

10y Growth+0.9%

Last Sold Price£625,000 (2017-10-19)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonLow
MiningModerate
LandslideModerate
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

0SE10 8BB

Approval Rate

-12mo

Development

low

26/3084/SD
Submission of details pursuant to discharge condition 3 (External Materials) of planning permission reference 26/1362/HD dated 26/06/2026.
Pending
26/3063/TC
Acer in the front garden - Tree is approximately 5 metres tall . Only need to take off 2 feet from top and lightly prune over tree to bring into shape
Pending
26/3039/TC
Sycamore (T1) ? Fell to ground level. T1 stands at the rear centre of the garden, less than 0.6 metres from the rear boundary wall adjoining TfL land. The wall is damaged, and there is concern that the tree's close proximity and continued growth may contribute to further deterioration. and allow access for inspection and maintenance of the wall. This concern is based on the applicant's observations; the cause of the damage has not been professionally established. The accompanying sketch plan identifies T1, and photographs show the tree and boundary wall. No other trees are present within the site. No alterations to the listed building or demolition of the boundary wall form part of this proposal.
Pending

View Planning Timeline

Ownership

Corporate Ownership26%
Overseas OwnershipNo
Lease Term Remaining100 yrs
CovenantsRestrictive
Lease TypeLeasehold
Last Ownership Change2017-10-19
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

17 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£39,984

Population Density13,764 /km²

Owner Occupied43%

Age Distribution

0-15 16%16-64 79%65+ 5%

View Area Profile

Schools Nearby

Tidemill Academy
0.2 mi
Good
St Stephen's CofE Primary School
0.3 mi
Inspected as St Stephen's CofE Primary School (URN 100734) on 21 Jun 2022
Addey and Stanhope School
0.3 mi
Good
Trinity Laban
0.3 mi
-

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

View All Schools

Comparables

View All

Charter Buildings Catherine Grove
-
£680k
-
Charter Buildings Catherine Grove
-
£490k
-
Charter Buildings Catherine Grove
-
£490k
-
Charter Buildings Catherine Grove
-
£1.21M
-

Boundary data not available for this property

No registered title polygon, building footprint, or street match for this property yet.

Why: No HMLR INSPIRE / OSM footprint / OS Open USRN match for this UPRN

Source: HM Land Registry INSPIRE / OpenStreetMap / OS Open USRN