Architecture20/20
Baufritz
Aveno permanent dossier · published 28 Aug 2026
Tanglewood
Hatmill Lane, Brenchley, Kent
Independent reading
A £3m, 5,632 sq ft 2009 Baufritz eco-house with double-height living, pool, tennis court and detached garaging in a secluded 2.26-acre High Weald plot.
Tanglewood clears the Pavello benchmark through a coherent Baufritz design, exceptional modern living volume, mature gated privacy and a full pool-and-tennis lifestyle programme. The £533/sq ft headline uses the current 5,632 sq ft marketed area. An exact-address energy-derived record indicates 6,092 sq ft, so a signed component measurement must reconcile the 460 sq ft difference and separate the principal house, lower-ground flexibility and detached garage before density becomes a clean valuation signal.
Remarkability100/100
Data readiness96/100
Ownership intensityHigh
Why this belongs in Aveno
Remarkable is
an evidence test.
Flagship intelligence100remarkability / 100
Admitted to Aveno on architecture, live market evidence, defensible identity and structured buyer intelligence; no film is presented until an exact-property source is verified.
Luxury and finish20/20
Premium specification and lifestyle scale.
Privacy and setting19/20
Detached and materially private; legal boundaries remain to verify.
Visual quality12/20
No film displayed pending an exact-property verification.
Market distinction20/20
Price, rarity and accommodation support admission.
Data-readiness audit · 96/100
Exact identity20/20
Tanglewood, Hatmill Lane, Brenchley, Tonbridge, Kent; official UPRN/title bridge remains buyer-side.
Market status20/20
Live primary or syndication listing checked 28 Aug 2026.
Price and area18/20
£533/sq ft from current guide and publisher area.
Buyer intelligence17/20
Costs, title, planning, energy, environmental and comparable questions are structured.
Rights and media20/20
No unverified third-party visual is displayed; Aveno evidence graphics and the live source remain available.
- A £3m, 5,632 sq ft 2009 Baufritz eco-house with double-height living, pool, tennis court and detached garaging in a secluded 2.26-acre High Weald plot.
- 5,632 sq ft at £3.0m clears Aveno's luxury threshold.
- The dossier prioritises verified evidence over an unconfirmed visual.
- Live listing and current guide
- Price-density and component cost model
- Transaction and comparable caveats kept explicit
- Official title number, UPRN, registered 2.26-acre extent and complete covenant, access, drainage and High Weald position
- Signed component-area schedule reconciling the 5,632 and 6,092 sq ft records
- Complete Baufritz, planning, Building Control, completion and warranty archive for the house and lifestyle infrastructure
- Measured operating costs, pellet and solar performance, plant service histories and property-level environmental evidence
Aveno Decision Engine · live model
What does the evidence
change?
Current buyer actionVIEW — VERIFY THE DECISION PACK
Tanglewood clears the Pavello benchmark through a coherent Baufritz design, exceptional modern living volume, mature gated privacy and a full pool-and-tennis lifestyle programme. The £533/sq ft headline uses the current 5,632 sq ft marketed area. An exact-address energy-derived record indicates 6,092 sq ft, so a signed component measurement must reconcile the 460 sq ft difference and separate the principal house, lower-ground flexibility and detached garage before density becomes a clean valuation signal.
Identity confidence99%
Tanglewood, Hatmill Lane, Brenchley, Tonbridge, Kent
The live Savills instruction, current Rightmove, OnTheMarket and Zoopla distributions, exact named-property transaction and energy records, and a statutory-data address index all align on Tanglewood, Hatmill Lane, Brenchley, TN12 7AE. The sources agree on a detached freehold 2009 Baufritz house at offers over £3m with five bedrooms, four bathrooms, 5,632 sq ft and 2.26 acres. The title number and UPRN remain unconnected, but the unique name, full address, build type, accommodation, area, land and current listing identity produce a decisive exact-property match.
UPRNStill protected
01
Premium test
Is the asking premium supported?
Guide midpoint£3,000,000£5,734 / m²
versusLocal evidence benchmark£4,694 / m²3 size-known local references
Subject vs unadjusted evidence22.2%
ReferenceDateAreaPrice / ask£/m²
Tanglewood, Hatmill Lanesame propertyFeb 2017566 m²£2,650,000£4,682Woodfield, Hatmill Lanesame laneJun 2023304 m²£1,505,000£4,951The Oaks Farm, Hatmill Lanesame laneApr 2017236 m²£1,050,000£4,449Resulting reference£2,824,244Not a valuation. It exposes how much premium the evidence must justify.
The references are not a surveyor-selected valuation set. Recency, condition, land, architecture and improvements are not fully adjusted. Aveno shows the gap instead of hiding it behind false precision.
02
True ownership load
The cost after the keys.
Five-year cost above purchase price£600,250–£1,050,750SDLT + disclosed transaction extras + acquisition checks + modelled running and replacement allowances. Mortgage interest and major defects excluded.
Council taxCurrent listing band; exact authority charge and any annexe assessment to verify.£3,500–£6,000attributed
Energy, water and private systemsScale, plant, pool/estate systems and attributed energy setup; bills missing.£12,000–£36,250modelled
Insurance and securityHigh-value rebuild, gates, glazing, outbuildings and setting.£7,200–£21,750modelled
Building, plant and interior reserveComponent-based reserve for envelope, glazing, smart controls, kitchens, bathrooms and mechanical plant.£24,000–£50,750modelled
Grounds, access and lifestyle amenitiesLandscaping, woodland/land, pool/equestrian/garaging where applicable and access upkeep.£16,800–£36,250modelled
03
Claim audit
Marketing claim → buyer consequence.
Evidence readiness95/100
Tap the evidence cards as if the seller supplied them. Aveno recalculates the decision—not the beauty.
PROCEED TO VALUATION04
Property memory
The home’s price story.
23 Feb 2017£2,650,000Recorded sale ·
13% nominal uplift1.3% annualisedCurrent guide midpoint£3,000,000Asking evidence, not a sale
This history does not prove fair value. It tells the buyer exactly how much of the current price must be explained by market growth, improvements, specification and scarcity.
Official evidence map
What is matched.
What is withheld.
Land Registry can establish sale history; EPC can reveal rated floor area and energy assumptions; Planning Data can surface constraints by UPRN or coordinate. A link alone is never counted as intelligence.
connected
Live original Savills instruction with Tanglewood identity, offers-over £3m price, 5,632 sq ft, 2
Live original Savills instruction with Tanglewood identity, offers-over £3m price, 5,632 sq ft, 2.26 acres, five bedrooms, four bathrooms, freehold tenure and full Baufritz, energy and lifestyle specification.
Source ↗connectedCurrent independent instruction confirms Tanglewood, £3m, detached/freehold status, five bedrooms, four bathrooms, 5,632 sq ft, EPC C, Baufritz construction and the 2
Current independent instruction confirms Tanglewood, £3m, detached/freehold status, five bedrooms, four bathrooms, 5,632 sq ft, EPC C, Baufritz construction and the 2.26-acre pool-and-tennis setting.
Source ↗connectedCurrent independent distribution repeats the named Tanglewood, £3m, 5,632 sq ft, five bedrooms, four bathrooms, freehold tenure, council-tax band H and principal specification
Current independent distribution repeats the named Tanglewood, £3m, 5,632 sq ft, five bedrooms, four bathrooms, freehold tenure, council-tax band H and principal specification.
Source ↗connectedCurrent independent sale page repeats the £3m guide, 5,632 sq ft area, freehold tenure, EPC C, exact name and Baufritz, pool and tennis specification
Current independent sale page repeats the £3m guide, 5,632 sq ft area, freehold tenure, EPC C, exact name and Baufritz, pool and tennis specification.
Source ↗connectedLand Registry-derived exact named-property table records Tanglewood as freehold and sold for £2
Land Registry-derived exact named-property table records Tanglewood as freehold and sold for £2.65m on 23 February 2017 and £925,000 on 18 July 2007; it also supplies limited same-lane anchors.
Source ↗partialExact-address energy and transaction-derived record attributes EPC C, freehold tenure, the £2
Exact-address energy and transaction-derived record attributes EPC C, freehold tenure, the £2.65m 2017 sale and 566 sq m / 6,092 sq ft floor area.
Source ↗connectedRoyal Mail, Ordnance Survey, ONS and Land Registry-attributed postcode data lists Tanglewood among known TN12 7AE addresses, repeats the exact-property transactions and supplies the archive's deliberately approximate postcode centroid
Royal Mail, Ordnance Survey, ONS and Land Registry-attributed postcode data lists Tanglewood among known TN12 7AE addresses, repeats the exact-property transactions and supplies the archive's deliberately approximate postcode centroid.
Source ↗not matchedOfficial Tunbridge Wells planning search route; the complete Tanglewood, pool, tennis, garage, solar, biomass, drainage and completion archive remains to retrieve and reconcile
Official Tunbridge Wells planning search route; the complete Tanglewood, pool, tennis, garage, solar, biomass, drainage and completion archive remains to retrieve and reconcile.
Source ↗not matchedProperty-level river, surface-water, groundwater, drainage and climate-risk evidence remains required for the 2
Property-level river, surface-water, groundwater, drainage and climate-risk evidence remains required for the 2.26-acre High Weald site and private cesspool.
Source ↗Published / verified
- Savills currently offers Tanglewood at offers over £3m as a detached freehold house with five bedrooms, four bathrooms, 5,632 sq ft and approximately 2.26 acres.
- Current Rightmove, OnTheMarket and Zoopla instructions independently repeat the price, marketed area, tenure, accommodation, Baufritz identity and Tanglewood name.
- The 2009 house is attributed to Baufritz and described with a double-height family room open to the kitchen and dining space, two further receptions, study, cinema, games room and flexible guest accommodation.
- The current particulars attribute solar photovoltaic panels, biomass wood-pellet heating, underfloor heating, automated southern blinds, programmable lighting, CAT wiring and ceiling speakers, with an outdoor pool, tennis court, detached double garage/store and private cesspool drainage.
- Exact named-property records show freehold transactions at £2.65m on 23 February 2017 and £925,000 on 18 July 2007; the postcode and address index support an explicitly approximate archive-map position.
Investigate next
- Obtain the official title register and plan, UPRN bridge and every covenant, confirming the 2.26-acre extent, gated access, boundaries, High Weald constraints, detached garage, drainage and any shared or third-party rights.
- Commission a signed RICS component measurement reconciling the marketed 523.23 sq m / 5,632 sq ft with the exact-address energy-derived 566 sq m / 6,092 sq ft record.
- Retrieve the complete Baufritz design, structural, planning, Building Control, completion and warranty archive, plus permissions and service histories for the pool, tennis court, garage, solar array, biomass plant, controls and cesspool.
- Obtain three years of electricity, water, pellet-fuel, pool, grounds, security, insurance and maintenance records; commission specialist timber-envelope, glazing, roof, plant, drainage, pool and tree surveys.
Still unknown
- Official title number, UPRN, registered 2.26-acre extent and complete covenant, access, drainage and High Weald position
- Signed component-area schedule reconciling the 5,632 and 6,092 sq ft records
- Complete Baufritz, planning, Building Control, completion and warranty archive for the house and lifestyle infrastructure
- Measured operating costs, pellet and solar performance, plant service histories and property-level environmental evidence
No third-party property film or photography is displayed. Use the prominent live market source for real-property media; Aveno shows only its original evidence graphics. No exact-property film is displayed. The dossier uses only Aveno's original evidence presentation and links to the live market source; no estate-agent media is copied, downloaded, screenshot, rehosted or hotlinked. Aveno original evidence panel; no third-party property media is reproduced or embedded. Third-party material remains the property of its publisher. The publisher does not endorse Aveno’s independent assessment.
Durable archive record
Versioned evidence.
Every claim traceable.
Record 1.0-private · admission policy 2026-08-luxury. Facts, attributed claims, estimates and gaps remain separate.