23 Davy House, Charrington Place, St. Albans, AL1 3FL

UPRN:10001071085Purpose Built Flat2 bedsBuilt 2007-2011

LeaseholdCouncil Tax: Band DEPC: C (80)

Data freshness:Listing· freshPlanning· 4mo agoOwnership· freshEPC· 6mo agoRisk· 5mo agoConnectivity· 1mo agoSchools· 1mo agoAmenities· 2mo agoArea· Census 2021Council Tax· 6mo ago

23 Davy House, Charrington Place, St. Albans, AL1 3FL

HP Score

/ 100

Strong

Verdict

today

Verdict: INVESTIGATE, on a scale of Buy, Investigate, Avoid.
Strong fundamentals; flood risk not assessed

Evidence

18 of 21 sources

Sale Estimate

£371,000

£352k - £389kHigh

Estimate

£371k

Range

£352k – £389k

Rent Estimate (pcm)

£1,700

£2k - £2k

Monthly

£1,700

Yield

5.83%

Verdict

Derived from HomePortfolio scores

23 Davy House earns an INVESTIGATE rating with HP Score 76/100. Investment score 65/100 reflects moderate fundamentals. Crime intensity is low. Walkability is good (82/100). 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 leasesHM Land Registry Price PaidPlanIt / council planning portalsOverture Maps PlacesOfsted / DfE GIAS

HP Score

76/ 100

Strong

Investment Score

65/ 100

Moderate

Crime Score

29/ 100

Moderate

Walkability

82/ 100

High

Transit & Bike

Transit 22Bike 60

Walk Score, out of 100

Opportunity

Why this could be an opportunity

Low confidence1 independent sourceLead to verifyListing checked 7 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 edge2.5/15
claims [AVM +5.7% (HIGH), sold-comps +12.1%, £/sqft +12.0%] → measured edge +0.50pp 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 9 Oct 2026
- valuation_snapshotsestimate for 10001071085· as of 9 Oct 2026
- property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 18.3%· as of 3 Nov 2026
Rental economics5.6/40
gross yield 5.8%; range width penalty ×0.85
- valuation_snapshotsrent estimate 1700/mo (range 1550-1850)· as of 9 Oct 2026· verify before relying on this
Stress margin0/30
stressed cash flow -357/mo, -21% 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 7 Nov 2026· verify before relying on this
Seller motivationNot scored
context, not scored: 0 price cut(s), 282 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 7 Nov 2026
Risk & liquidity14.6/15
383 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

£262,500£402,500

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£350,000

At the asking price

Monthly rent£1,700/mo

Evidenced range £1,550-£1,850

Interest rate5.4%

Loan to value75%

Cash required: £113,800
Net cash flow: -£4/mo
Cash on cash: -0.0%
Score at this price: 23

After a 8% void allowance, 15% management and 10% maintenance. Lender coverage (rent ÷ interest): 1.44 - clears 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 10001071085Valuation edge · as of 9 Oct 2026
property_comparablessold-evidence family (implied value + £/sqft): 12 comps, dispersion 18.3%Valuation edge · as of 3 Nov 2026
valuation_snapshotsrent estimate 1700/mo (range 1550-1850)Rental economics · as of 9 Oct 2026 · verify before relying on this
underwriting_assumptionscosts not disclosed by the advertStress margin · as of 7 Nov 2026 · verify before relying on this
portal_listingsprice_changes + first_published_dateSeller motivation · as of 7 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 1700/mo (range 1550-1850)
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. 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.
3. Commission a full structural survey, not a basic condition report.
The score prices market evidence, not the fabric of the building.

Every step above was generated from a specific gap or flag in the evidence - no generic advice, no invented tasks.

Valuation & Market

Sale Estimate£371,000

Rent Estimate (pcm)£1,700

Gross Yield5.83%

1y Growth-

3y Growth+0.3%

5y Growth+1.2%

10y Growth+2.0%

Last Sold Price£330,000 (2015-04-23)

View Market Details

Risk Overview

Flood RiskUnknown
SubsidenceSignificant
RadonModerate
MiningLow
LandslideLow
Air QualityLow
NoiseModerate

View Full Risk Report

Planning Activity

Recent Apps

0AL1 3FL

Approval Rate

-12mo

Development

low

TP/2026/0484
Sycamore tree, trimming and cutting back to reduce damage to neighbour property and garden and fence. tree is in the back garden, it is the only large tree.
Pending
5/2026/1759
Certificate of Lawfulness (Proposed) - Erection of a single-storey detached timber log cabin with a pent (mono-pitch) roof in the rear garden, for purposes incidental to the enjoyment of the dwellinghouse (domestic storage and hobby workshop). Footprint 9
Pending
TP/2026/0495
1.Ash Tree- Remove Bough overhanging Loreto Grounds and thin and reduce Crown by one third or as tree surgeon advises. Remove whole tree if so advised. 2.Cherry Tree -Thin and reduce crown by one third 3.Yew Tree-reduce width by 1.5 metres all round
Pending

View Planning Timeline

Ownership

Corporate Ownership46.5%
Overseas OwnershipNo
Lease Term Remaining81 yrs
CovenantsNone
Lease TypeLeasehold
Last Ownership Change2015-04-23
SourceLand Registry

View Ownership Details

Connectivity

Broadband (Standard)

13 Mbps

Mobile 4G/5G Coverage

EEThreeO2Vodafone

EV Charger

PTAL Rating

View Connectivity Map

Area Profile

Median EarningsLocal authority£45,543

Population Density9,838 /km²

Owner Occupied29%

Age Distribution

0-15 15%16-64 79%65+ 6%

View Area Profile

Schools Nearby

St Albans Independent College
0.3 mi
Good
St Peter's School
0.3 mi
Good
St Alban & St Stephen Catholic Primary School & Nursery
0.4 mi
Inspected as St Alban & St Stephen Catholic Primary School & Nursery (URN 117491) on 7 Nov 2023
Loreto College
0.4 mi
Area grades2024
Inspected after Ofsted withdrew the single overall grade.

4 of 11 nearby schools with published figures were oversubscribed in 2026 - demand, not a catchment.

View All Schools

Comparables

View All

Davy House Charrington Place
-
£365k
-
Davy House Charrington Place
-
£185k
-
Davy House Charrington Place
-
£383k
-
Davy House Charrington Place
-
£350k
-

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