SpaceLineDesign Architects & Interior Design

What SpaceLineDesign Architects & Interior Design does

SpaceLineDesign, LLC is a Scottsdale, Arizona-based, full-service architecture and interior design firm founded in the mid-1990s by licensed Arizona architect Jeffrey H. Page (Principal Architect, 35+ years of experience across New York, Dubai, and Arizona) and interior designer Mahsa Z. Page (Creative Director, 25+ years across high fashion and luxury interiors). The firm serves two primary segments: luxury homeowners seeking bespoke residential architecture and interior design in Arizona and beyond, and business leaders and organizations requiring commercial architecture, tenant improvements, hospitality design, and master planning. Named engagements span financial services headquarters, healthcare medical offices, hospitality venues, retail showrooms, and high-end residences across the Scottsdale, Paradise Valley, Rio Verde, Tempe, and Chandler markets, with selective international project work in Dubai, Bali, Majorca, and other locations.

The firm's delivery stack is built around Autodesk Revit BIM for 3D modeling, permit-ready documentation, and integrated visualization; immersive VR walkthroughs and 3D panospheres that allow clients to experience spaces pre-construction; and generative AI design exploration tools used to pressure-test multiple architectural concepts before they are refined into construction drawings. Core service lines include Residential Custom Homes Design, Interior Design Projects, Commercial Tenant Improvements, Commercial Building Designs, Custom Floor Plans, 3D Panospheres / VR Walkthroughs, and AI Influenced Ideas, supplemented by custom wallpaper design, master planning, and product design.

The business model is professional services fee-based, with project-specific pricing tied to scope, complexity, and client requirements, and no publicly disclosed standardized pricing tiers. Go-to-market is sales-led, driven by referrals, website contact-form inquiries, and visual social channels (Instagram, Houzz, Pinterest, YouTube, Dwell). Distribution is direct project engagement, typically delivered from the Scottsdale headquarters for regional Arizona clients with selective international projects. The firm is privately held, with ownership concentrated in the Page family, no external funding, and no institutional investor involvement.

Name

SpaceLineDesign Architects & Interior Design

Legal name

SpaceLineDesign, LLC

Website

https://sldarc.com

Company type

Private

Founded year

1995

Operating status

Operating

Short description

SpaceLineDesign is a Scottsdale-based, founder-led architecture and interior design firm specializing in custom desert modern homes and commercial tenant improvement projects for luxury homeowners and business leaders across Arizona and select international markets.

Ownership category

akta.pro rank

Product category

Architectural and Interior Design Services

NAICS

Architectural Services (54131), Interior Design Services (54141)

akta.pro primary industry

Space Planning & Workplace Design (BPAHAKAI)

akta.pro secondary industry

Space Planning & Test Fits (BPABAFAB)

Keywords

• Architectural design services
• Residential custom homes
• Commercial architecture
• Interior design services
• BIM visualization design

Headquarters

HQ city

Scottsdale

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B and B2C

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Architectural Design Services: Full-service architectural design for residential custom homes, commercial buildings, and tenant improvements. Revenue generated through professional service fees for design, documentation, and construction administration phases.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels9 records

Core offering

SpaceLineDesign is a full-service architecture and interior design firm that delivers custom residential homes, luxury residential interiors, commercial building designs, and commercial tenant improvements for clients in Arizona and select international markets. Engagements span concept visioning, schematic and design development, Revit BIM-based permit-ready documentation, and construction administration. The firm supplements its core design services with 3D Panosphere/VR walkthroughs, generative AI design exploration, custom floor plans, custom wallpaper design and fabrication, and master planning for mixed-use developments.

Product overview

SpaceLineDesign Architects & Interior Design is a full-service Scottsdale-based architecture and interior design firm offering a comprehensive portfolio of services. The core offerings include Residential Custom Homes Design (custom desert homes, luxury estates, hillside residences), Interior Design Projects (luxury residential interiors), Commercial Tenant Improvements (corporate offices, medical facilities, restaurants, retail), Commercial Building Designs (hotels, resorts, office buildings), Custom Floor Plans (Revit BIM-based permit and construction drawings), 3D Panospheres/VR Walkthroughs (immersive visualization), AI Influenced Ideas (generative AI design exploration), and supplementary services including custom wallpaper design, master planning, and product design. The firm leverages Revit BIM software, 3D visualization, and VR presentations as core technical tools across all services.

Differentiator

Problem solved

Functional benefit

Products and services

• Residential Custom Homes Design Custom residential architecture for modern desert homes, luxury estates, hillside residences, and contemporary designs throughout Arizona and beyond, delivered for high-net-worth private homeowners.
• Interior Design Projects Luxury residential interior design services blending timeless design, functionality, and architectural integrity for residential clients seeking fully tailored interiors.
• Commercial Tenant Improvements Corporate and retail interior design and tenant improvement services transforming commercial spaces including offices, medical facilities, restaurants, and retail environments.
• Commercial Building Designs High-performance commercial architecture including hotels, resorts, office buildings, and large-scale international developments produced using advanced Revit BIM software.
• Custom Floor Plans Comprehensive Revit CAD drawings for residential and commercial permit and construction purposes, featuring immersive 3D visualization within a BIM environment.
• 3D Panospheres / VR Walkthroughs Advanced 3D presentations and immersive virtual reality walkthroughs allowing clients to experience spaces virtually as designs evolve, visualizing volume, furniture layouts, materials, and architectural lighting before construction.
• AI Influenced Ideas AI-powered design exploration using generative AI tools to study multiple architectural concepts and pressure-test new ideas before translating them into detailed 3D models and construction-ready drawings.
• Master Planning Master planning services for large community and multi-tower developments, including 50-acre mixed-use projects.
• Custom Wallpaper Design, Fabrication, and Installation Bespoke wallpaper design, fabrication, and installation services delivered as part of the firm's interior design offerings.
• Product Design Custom product design services as part of the firm's comprehensive architectural and design offerings.

Named customers7 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability4 records

Feature4 records

Partnerships

One partnership is on record.

• Trusted Consulting Engineers and Design SpecialistscoreTechnology or IntegrationSupported by trusted network of consulting engineers and design specialists including structural, mechanical, landscape, and lighting design professionals. The firm assembles ideal expert teams tailored precisely to each project's unique demands. Consultants integrated into master architectural set for seamless design evolution.

Scale indicators5 records

Recent moves5 records

Expansion highlights4 records

Broad incumbents

• HOK: Global architecture firm with deep expertise in healthcare, commercial, and large-scale institutional projects. Directly competes for healthcare, financial services, and commercial commissions like those in SpaceLineDesign's portfolio.
• Gensler: Global architecture and design firm with broad portfolio across commercial, retail, hospitality, and workplace. Relevant incumbent for commercial tenant improvement and workplace design commissions SpaceLineDesign pursues.
• Robert A.M. Stern Architects: Established New York-based architecture firm with portfolio spanning luxury residential, hospitality, and institutional work. Comparable in luxury residential practice and architecture scale ambition.

Direct peers

• Aidlin Darling Design: San Francisco Bay Area architecture firm focused on custom residential and select commercial projects. Comparable in bespoke high-end residential practice and design-driven boutique positioning.
• Olson Kundig: Seattle-based architecture firm specializing in custom luxury residential and commercial work with strong craft and material-driven design. Comparable in custom luxury residential focus and high-end client segment.
• Marmol Radziner: Los Angeles-based architecture and design firm known for high-end modern custom homes and select commercial projects. Comparable in luxury residential positioning, modern aesthetic, and integrated architecture/interior design offering.
• Jones Studio: Phoenix architecture firm known for contextually rooted modern design across residential, hospitality, and commercial projects. Comparable in Arizona geography, contemporary aesthetic, and project type mix.
• Will Bruder Architects: Arizona-based architect renowned for modern desert design, including Burton Barr Central Library. Comparable to SpaceLineDesign in regional focus, modern aesthetic, and luxury custom residential and commercial work.
• Studio Ma: Architecture and design firm with offices in Los Angeles and Phoenix working on cultural, residential, hospitality, and commercial projects. Comparable in mixed-use residential/commercial portfolio and modern aesthetic.
• Kendle Design Collaborative: Scottsdale-based architecture firm specializing in modern desert residential and commercial projects. Highly comparable to SpaceLineDesign in geography, market segment (Arizona luxury), and modern design aesthetic.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/@sLDaco/videos
• LinkedInlinkedin.com/in/jeffpagearchitect
• Instagraminstagram.com/spacelinedesign_architects
• Pinterestpinterest.com/spacelinedesign
• Facebookfacebook.com/Spacelinedesign-Architects-Interiors-

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about SpaceLineDesign Architects & Interior Design