Development advisory
Site analysis, feasibility studies, entitlement strategy, development planning, consultant selection, and budget forecasting, helping clients evaluate opportunities and establish realistic frameworks before commitment.
Our Standards
The philosophy of quiet excellence
Luxury is rarely loud. The most remarkable homes are defined by restraint, proportion, craftsmanship, and thoughtful execution, and by the standards that govern how we develop, manage, and deliver every commission.
Our approach
Precision, transparency,
and accountability
Precision
Meticulous planning, technical expertise, and disciplined execution at every stage, from site analysis and feasibility through design collaboration, procurement, and field oversight.
Transparency
Clear communication and informed decision-making throughout the project lifecycle. For clients who value time above all else, our process simplifies complexity and provides confidence at every stage.
Accountability
A commitment to quality, budget awareness, schedule management, and uncompromising standards, executive-level oversight that protects design intent from discovery through completion.
White-glove coordination
We act as the central point between owners, architects, interior designers, engineers, landscape architects, contractors, and specialty fabricators, an integrated approach that creates clarity and efficiency.
Services
Development, management,
and oversight
Successful projects begin long before construction. We provide comprehensive services across the complete lifecycle of residential development, from advisory and planning through executive construction management and field oversight.
Construction management
Executive-level oversight coordinating consultants, contractors, suppliers, and specialty trades, project scheduling, cost management, design collaboration, quality control, procurement oversight, and owner representation.
Project oversight
Constant attention to detail on complex luxury residences, monitoring progress, identifying challenges proactively, and implementing solutions that protect quality and momentum throughout construction.
Field & assurance
Standards you can litigate in daylight
Our value lies not only in what we build, but in how we guide the journey. These are the field standards behind that promise, checklists beside the coffee maker, thermal images in weekly reports, and mock-up walls that survive rain before the real stone ships.
Waterproofing & envelope
Liquid flashing at every rough opening; flood-test balconies before tile; infrared scans after first winter rain, documentation photographed and filed by date.
MEP coordination
Clash detection before rough-in; labeled zones for low-voltage, lighting control, and pool equipment; commissioning forms signed before drywall closes the cavity.
Safety & neighbor care
Haul routes timed for school traffic; dust fences monitored weekly; decibel log on request for hillside neighbors, discretion as a construction specification.
Submittals & approvals
Architect-signed submittals before order; shop drawings overlaid on BIM when the commission warrants it; rejected samples archived so nobody revisits a dead path.
Mock-up & lighting lab
Full-height stone corners on site; raking light at 9am and 4pm photographed against paint; hardware mounted on boards before holes are drilled in the real jamb.
Close-out & manuals
Warranty matrix cross-linked to model numbers; seasonal maintenance calendar; one binder for the house manager, one cloud folder for the owner who travels.
Materials & Craftsmanship
Every project is unique, yet our philosophy remains constant: create homes that are architecturally significant, technically advanced, and deeply personal to the families who inhabit them.
We defer to the architect's pen and the interior vision, then insist on mock-ups, raking light, and the courage to reject a slab that almost sang, craftsmanship, sophistication, and enduring value in every finish.
01
Stone & volume
Mass, shadow, and thermal mass, slab logic before detailing.
- Taj Mahal Quartzite
- Calacatta Marble
- Jerusalem Limestone
- Travertine
- Venetian Plaster
02
Timber & rare surfaces
Grain direction, fume schedules, and bookmatch seams signed off in the shop.
- Rift White Oak
- Thermally Modified Wood
03
Metal & glass
Envelope performance and hardware patina under LA sun and salt air.
- Copper
- Stainless Steel
- Starphire Glass
Full palette
Registry
Specification registry
A house moves from intent to submittals to field verification; the register is where product lines meet sheet notes and mock-ups. HR Development keeps that record traceable. The rosters below are examples from Westside drawing sets, not a closed vendor list.
Each line item lists representative manufacturers and the field checks we run before that specification repeats across the job: mock-up sign-off, submittal cross-reference to the drawing index, and close-out data tied to model numbers in the warranty binder.
Kitchen appliances
Thermal loads and ventilation before showroom gloss.
Sub-Zero · Wolf · Miele · Gaggenau · La Cornue · Officine Gullo · Thermador · JennAir · Cove · Lacanche · Liebherr · BlueStar
- Ventilation: CFM and make-up air coordinated with hood spec before cabinet shop drawings freeze.
- Panel-ready runs: integrated refrigeration banks mocked up for door swing, filler, and adjacency to stone returns.
- Commissioning: startup logs filed with model and serial numbers in the close-out binder.
Kitchen systems
Cabinet logic as infrastructure before styling.
bulthaup · Boffi · Poliform · Molteni&C Dada · Henrybuilt · SieMatic · Poggenpohl · Ernestomeda · Valcucine · Arclinea · Eggersmann
- Shop drawings: appliance cutouts, filler logic, and panel grain direction issued before CNC release.
- Mock-up: one full-height corner with stone, hardware, and lighting at raking angles.
- Field: scribe tolerances and soft-close adjustments logged room by room at punch.
Plumbing fittings
Pressure balance and patina under daily use.
Dornbracht · THG Paris · Fantini · Vola · Waterworks · Brizo Litze · Kallista · Phylrich · Axor · Gessi · Zucchetti
- Submittals: finish samples tagged to fixture schedule and pressure-balance diagrams.
- Rough-in: blocking and valve locations verified against tile coursing before waterproofing.
- Close-out: cartridge and trim kit model numbers filed per room in the warranty matrix.
Bath & wellness
Wet rooms read as volumes, not accessory kits.
Agape · Boffi · Antoniolupi · Devon&Devon · Apaiser stone tubs · Kohler Stillness · Victoria + Albert · Duravit · Toto Neorest · Effegibi · Klafs
- Waterproofing: flood-test shower pans and curb geometry signed before tile mobilization.
- Mock-up: full-height wet wall with niche, bench, and drain at true slope.
- Close-out: trim and drain grates photographed against approved submittal sheets.
Stone & marble
Mass and shadow before detail.
Calacatta Gold · Statuario · Bianco Carrara · Patagonia Granite · Cipollino · Onyx · Belgian Bluestone · French Beaumaniere limestone · Travertino Romano · Pietra Cardosa · Calacatta Viola · Nero Marquina · Breccia Capraia · Antolini
- Slab lay-up: bookmatch and vein direction approved on site before fabrication release.
- Mock-up: full-height corner and windowsill return at 9am and 4pm light.
- Close-out: sealer system and maintenance notes filed with slab lot numbers.
Timber & veneers
Grain and bookmatch signed off in the shop.
Rift-sawn French White Oak · Reclaimed European Oak · American Walnut · Italian Eucalyptus · Hakwood (engineered) · Mafi · Stuga · Dinesen · Listone Giordano
- Moisture: acclimation logs and RH readings before install in climate-controlled rooms.
- Mock-up: stain and sheen board signed under raking light before field repetition.
- Close-out: touch-up kit and finish code recorded per room in the house manual.
Plaster & paint
Light reveals depth, not noise.
Venetian Plaster (Marmorino, San Marco) · Roman Clay (Portola Paints) · Farrow & Ball · Benjamin Moore Aura · Lime Wash (Portola, Bauwerk Colour) · Backdrop · Little Greene · Fine Paints of Europe
- Samples: large-format boards on portable easels at raking angles, not chip cards alone.
- Mock-up: one room corner with base, crown, and door casing in final sheen.
- Close-out: paint codes and plaster batch notes cross-linked to architect detail numbers.
Windows & glazing
Envelope first; frame profiles follow structure.
Vitrocsa: minimal-frame structural glazing · Sky-Frame · Otiima · Fleetwood · Western Window Systems · Reynaers · NanaWall · Schüco · Panoramah! · Solarlux
- Performance: U-factor and SHGC submittals matched to Title 24 package before order.
- Mock-up: corner sample with head, jamb, and sill flashing sequence photographed.
- Close-out: screen and operator instructions filed with warranty and cleaning protocol.
Hardware & pulls
Quiet weight at the jamb.
Sun Valley Bronze · Rocky Mountain Hardware · FSB · Olivari · Linnea · Valli&Valli · Emtek · Joseph Giles · Frank Allart · Buster + Punch
- Mock-up: door, cabinet, and bath sets mounted on boards before holes hit the jamb.
- Patina: living-finish samples signed for bronze and brass in coastal exposure.
- Close-out: keying chart and spare parts list filed with model numbers per opening.
Lighting
Layers before focal pieces.
Architectural: Lumenpulse · USAI · PureEdge · Bega · Reggiani · iGuzzini · Lutron Ketra. Statement: Apparatus · Roll & Hill · Bocci · Lindsey Adelman · Allied Maker · Henge · Flos · CTO Lighting · Lasvit
- Photometrics: aiming diagrams and dimming curves approved before ceiling close-in.
- Mock-up: one gallery run with trim, art, and stone at night and day settings.
- Close-out: lamp and driver model numbers filed with control programming notes.
Tile & ceramics
Field, border, and wet-area rhythm on the sheet.
Ann Sacks · Walker Zanger · Mosaic House · Heath Ceramics · Made a Mano · Artistic Tile · Clé Tile · Bisazza · Mutina · Sicis
- Layout: dry-lay with borders, niches, and movement joints approved on slab.
- Wet areas: flood-test and slope verification before setting floor tile.
- Close-out: grout and sealant batch numbers filed with spare tile counts per SKU.
Smart home, climate & cinema
Comfort and playback in circuits, slabs, and commissioning forms.
Lutron HomeWorks · Crestron · Savant · Control4 (residential) · Mitsubishi VRF · Warmboard · Schluter Ditra-Heat · Steinway Lyngdorf · Kaleidescape (cinema) · Sonance Architectural · Bang & Olufsen · Meridian Audio · Trufig
- Rough-in: panel locations, conduit fill, and rack ventilation coordinated before drywall.
- Commissioning: scene programming and HVAC zoning signed with owner and integrator present.
- Close-out: as-built drawings and credential handoff filed in the house manual.
Flooring
Plane, joint rhythm, and acoustic comfort underfoot.
Mafi wide-plank oak · Stuga · Hakwood · StonePeak large-format porcelain · Ann Sacks stone tile · Terrazzco terrazzo · Daltile · Wool carpet programs (Stark, Tai Ping) · Kährs · Bolon · Edward Fields
- Acclimation: moisture readings and slab RH logged before wood or engineered install.
- Mock-up: one room bay with transitions to stone, carpet, and base detail.
- Close-out: care instructions and spare plank or tile counts filed by area.
Doors & entry
First impression engineered like structure.
Pivot Door Company · Rondo (pivot hardware) · Cendrex (hidden frame) · Schweiss · Garaga · Cladco architectural entries · Fleetwood door systems · Lualdi · Rimadesio · FritsJurgens
- Submittals: jamb, threshold, and closer specs matched to fire and accessibility notes.
- Mock-up: full-size sample with hardware, weatherstrip, and finish in raking light.
- Close-out: adjustment and maintenance schedule filed per opening type.
Roof & waterproofing
Water leaves the building on purpose.
Sika liquid-applied · GAF · Firestone TPO · Boral tile underlayment · Henry Blueskin · Hot-mopped assemblies where spec requires · Sika Sarnafil · Carlisle SynTec · Soprema · Ludowici tile
- Flood-test: decks and planters tested before tile or paver install above living space.
- Submittals: manufacturer compatibility letters for multi-ply assemblies on file.
- Close-out: warranty registration and maintenance intervals in the house manual.
HVAC & ventilation
Comfort without the sound of effort.
Mitsubishi VRF · Carrier · Trane · Daikin · Zehnder ERV · Fantech · Dedicated dehumidification on hillside commissions · LG VRF · Aermec · Renson
- Load calcs: Manual J and zoning reviewed with architect before rough-in.
- Balancing: airflow reports filed before concealment and again at commissioning.
- Close-out: filter sizes, service access, and thermostat programming documented.
Metals & railings
Structure you are meant to touch.
CRLA · Sun Valley Bronze · Pacific Stainless · Q-railing glass guardrails · Custom steel stringers and landings · Amuneal · De Castelli
- Shop drawings: connection details reviewed with structural engineer before fabrication.
- Mock-up: handrail profile and finish sample at stair and balcony conditions.
- Close-out: touch-up protocol and fastener inspection log in the close-out binder.
Exterior pavers & hardscape
Arrival courts that drain and stay quiet.
Peacock Pavers · Belgard · Rocor · Western Interlock · Cast-in-place steps with stone treads where spec requires · Techo-Bloc · Stepstone · reclaimed antique stone
- Subgrade: compaction and drainage section verified before base install.
- Layout: dry-lay pattern and border geometry approved at driveway and pool deck.
- Close-out: sealer and joint sand type filed with maintenance calendar for the owner.
This registry is illustrative. Substitutions require architect approval, owner acknowledgment where the contract requires it, and superintendent sign-off before the change repeats in the field.