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Real EstateMulti-agentSubdomain architecture

Your Brokerage Website Looks Like 47 Different Companies

If you're running a multi-location brokerage, you've watched agents spin up their own landing pages with logo variations, off-brand CTAs, and zero connection to your IDX feed.

500+
Agents per platform
Proven scale
100/100
Lighthouse target
Beats Placester by 40%
40-70%
Faster LCP
vs template-IDX
$80K+
Fixed-fee platforms
50-150 agents
What Actually Breaks When Your Brokerage Hits 50 Agents

Your brokerage site goes live with ten agents. Everything works. A year later you're at sixty agents and the listing search takes four seconds to load. Agent subsites look like different companies. Three former agents still have live pages routing leads to dead numbers. This is the agent-subdomain problem -- the technical system connecting your main brokerage site, every agent's subsite, the MLS/IDX feed, lead capture, and the editor that lets agents update their own pages without destroying your brand. At scale, the stack either locks agents out or lets them break everything. SaaS platforms -- Placester, Real Geeks, Sierra Interactive -- get your team live in weeks, then fight you at every growth milestone. Custom builds on Next.js + Supabase take three months longer to launch but compound value SaaS can't match. Your SEO lives on your domain. Your design isn't shared with four thousand other brokerages. Your agents stay because the tools work and their pages load in under a second. For brokerages past one hundred agents, custom wins on total cost, page performance, and agent retention.

What is holding your current website back?

Common gaps we find in nearly every audit.

Look, Placester and Real Geeks aren't evil -- they're just built for speed-to-launch, not long-term performance
Risk: And that tradeoff shows up in your Lighthouse scores. We're talking scores in the 40s. Pretty consistently. And slow pages don't just frustrate buyers -- they tank your local pack rankings. Competitors with faster sites are outranking your listings on searches for your own listing addresses. That's the part that should sting.
This is a genuinely unsolvable problem inside most SaaS platforms
Risk: Either the platform locks everything down tight -- which looks great for brand consistency, but agents get frustrated and go build their own Wix sites -- or it opens everything up and you've got 87 different fonts and neon color schemes across your agent pages. Neither one scales past 50 agents without becoming a full-time brand enforcement job.
The IDX iframe situation is, honestly, one of the dirtiest secrets in real estate web development
Risk: That search widget? It's not part of your site. Search engines see an iframe from a third-party domain and they don't credit any of that listing content to you. So you end up ranking for your brokerage name and almost nothing else. All those listings, all that content -- it's building authority for someone else's domain.
Agent churn is relentless in this industry
Risk: And without the right tooling, every departure is a manual cleanup project. Their subsite, their bio, their phone number in the footer, their face on the team page -- all of it needs to come down. Miss one and you've got a former agent's contact form routing leads to someone who left six months ago. We've seen this exact scenario at a brokerage in Phoenix. It's a weekly fire, and it burns real hours.

What Your Website Could Look Like

Custom-designed for your industry. No templates. No stock photos.

Real estate brokerage website with MLS search, agent subdomain preview, and listing map
Brokerage platform -- agent subdomains, MLS/IDX search, Lighthouse 100 listings

How We Build This Right

Every safeguard, built in from Day 1.

Agent Subdomain Routing

Here's how the subdomain routing actually works: agentname.brokerage.com resolves through Next.js middleware, which looks up the agent record and serves their page -- all within a shared design system, on the same domain, with shared authority. Edge-rendered. Sub-100ms response times. And because it's one codebase, a design update rolls out to every agent page at once, not one-by-one.

MLS Feed as First-Class Content

Instead of an iframe phoning home to a third-party IDX server, listings live in your own database -- pulled via the RESO Web API and indexed in Algolia or Typesense. Every listing page is rendered as part of your actual site. So when Google crawls a listing at 123 Main Street, Austin TX, it credits that content to your brokerage domain. That's the SEO compounding effect SaaS platforms structurally can't replicate.

Role-Based Agent Editing

Agents get a scoped admin panel where they can edit their bio, upload gallery photos, pin featured listings, and manage testimonials. But they can't touch the nav, the footer, or anything flagged as brand-locked. Supabase row-level security enforces those boundaries at the database layer -- it's not just a UI restriction. And every edit is audit-logged, so if something goes wrong, you can see exactly who changed what and roll it back.

Automated Agent Offboarding

One command. That's it. When an agent leaves, their subsite switches to a graceful farewell state, their URLs 301-redirect to the team page, and their listings reassign to the brokerage. No manual cleanup, no orphaned contact forms, no 2am Slack messages from the broker wondering why a former agent is still showing up in Google. The whole offboarding flow runs in seconds.

What We Build

Purpose-built features for your industry.

Stop paying Lighthouse scores in the 40s that tank your local pack rankings

Agent subsites with full brand control -- agents customize content without breaking your design system

Kill the brand enforcement job where agents sneak in neon fonts across 87 subdomains

RESO Web API integration with Algolia indexing -- listing search returns results in under 100ms

Ditch the IDX iframe that builds search authority for someone else's domain

Shareable listing pages with proper OpenGraph -- your agents' iMessage links look like actual marketing

End the weekly fire where former agents' contact forms still route live leads

Two-way CRM sync to Follow Up Boss or Lofty -- leads hit the right agent with full UTM attribution

Break free from template designs shared with four thousand competitor brokerages

Programmatic city and neighborhood SEO -- own 'homes for sale in [area]' searches across your markets

Escape the SaaS lock-in that charges per-agent fees while capping your growth ceiling

Performance budget enforced in CI -- new features that degrade LCP past threshold fail the build

Built on a Modern, Secure Stack

Next.jsSupabaseVercel EdgePayload CMSRESO Web APIMapboxTypeScript

Our Development Process

From discovery to launch. Quality at every step.

01

Brokerage Architecture Workshop

Week 1-2

Weeks one and two are about mapping reality before writing a single line of code. We document your current IDX feed, your CRM setup, your MLS provider, your actual agent count, and where you're planning to be in three years. You get an architecture doc, an integration plan, and a three-year cost model. Decisions made here save six figures later.

02

Design System + Agent Template

Week 3-4

Weeks three and four: design tokens for both the brokerage level and the agent level, a production-ready agent subsite template, and a listing detail page. Not mockups -- actual production code that the team can start stress-testing against real data.

03

MLS/IDX Integration

Week 5-7

Weeks five through seven are the integration sprint -- RESO Web API or FlexMLS/Spark depending on your MLS, Algolia indexing pipeline, image CDN setup, and the full listing search experience with filters and map. This is usually where the fun arguments happen about map clustering algorithms.

04

CMS + Agent Admin

Week 8-10

Weeks eight through ten: the two-tier editor UI, scoped role-based access control, audit logging, the agent onboarding and offboarding flows, and CRM two-way sync. By the end of week ten, a brand-new agent can be onboarded -- full subsite live -- in under ten minutes.

05

Migration + Launch

Week 11-14

Weeks eleven through fourteen are migration and launch. We export content from Placester or whatever you're leaving, map every old URL to its new destination with proper 301s, run SEO validation, and watch the launch like hawks. Then there's 30 days of post-launch support -- because something always needs tuning after real agents start using a real product.

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Brokerage Platforms from $80,000

50-150 agents, fixed-fee. Enterprise tier for 500+. See pricing

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Frequently Asked Questions

Each agent gets agentname.brokerage.com -- their own page, their listings, their contact form -- while the whole thing runs on one codebase, one design system, one domain. Technically it's wildcard DNS with Next.js middleware resolving the subdomain to the agent's record in the database. Takes about 40 milliseconds. From an SEO standpoint, the main domain keeps compounding authority -- agent subdomains don't split it. That's a question we get a lot, and it's worth being clear about.
Yes, we can replace Real Geeks or Sierra Interactive. Those platforms solve the IDX-feed problem, but they trap you in slow, template-farmed pages that genuinely fail Core Web Vitals. We pull listings via the RESO Web API directly into a proper database, then render them edge-fast with full design control. Brokerages that have made this switch -- we're thinking of one in Nashville specifically -- typically see 40-70% faster LCP and 2-3x better local rankings within 90 days of launch.
For 50-150 agents, fixed-fee projects typically run $80K-$220K. For 150-500 agents with complex MLS integrations, it's $180K-$500K depending on what we're connecting to. But here's the comparison that matters: hosting this stack runs $540-$2,400 per year at any scale. Placester-style platforms charge $2K-$8K per month. Over three years, the custom build is typically 50-70% lower total cost of ownership -- and you own the asset.
Yes -- agents get a full subdomain or subpath site they can actually customize. Bio, gallery, featured listings, testimonials, contact form -- all theirs. What they can't touch: brokerage branding, navigation, footer, legal disclaimers. That boundary is enforced at the database layer via Supabase RLS, not just hidden buttons in the UI. Every edit is audit-logged and reversible. And when an agent leaves, offboarding takes one command. No cleanup sprint.
Where the MLS supports it, we connect directly to the RESO Web API -- and most modern MLSes do. For older systems, we use a mid-tier provider: iHomeFinder, FlexMLS, or Spark depending on what's available in your market. Listings sync every 15 minutes, images get cached at the CDN edge, and search runs on Algolia or Typesense for sub-100ms queries. It's not a widget. It's an actual search product.
Here's what the SEO setup actually looks like in practice: per-agent LocalBusiness schema, RealEstateAgent and RealEstateListing schema on every relevant page, city-level and neighborhood-level landing pages for both the brokerage and each agent's primary markets, GBP API integration for reviews, and programmatic neighborhood content templates built to scale. This is how a brokerage in a market like Charlotte or Sacramento starts genuinely owning local search -- not just showing up.
Yes, CRM integration is standard. Lead capture forms route to your CRM via their API with full UTM and referrer attribution -- so you know exactly which page, which campaign, which agent link drove each lead. Two-way sync is available for Follow Up Boss and Lofty, meaning agents see lead status updates in the brokerage admin without logging into a separate system. Attribution doesn't get lost. That matters more than people realize until they've lost it.
This is honestly one of the biggest differentiators from a flat MLS feed. Every listing gets its own shareable landing page with proper OpenGraph imagery -- so when an agent texts a link to a buyer, it actually previews correctly. Virtual tour embeds, neighborhood context, a lead form, and one-click generation of per-listing QR codes for open-house flyers. Agents can spin up an open-house microsite or an email campaign from a single screen. That's the kind of thing that makes an agent tell their friends where they hang their license.
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