Skip to content

BYOB New inbox in every project

Real Estate Website Builder in San Francisco

Property buyers in San Francisco move fast — give them listings, area guides, and a direct line to you.

Prompt to product

From one-line brief to finished app.

Compare the one-line brief with what BYOB ships. Real layout, data, and deploy status, editable from the same workspace.

TD

Team Tasks

Shared task tracking

Online
Today4
Done11
Streak6d
Open live app ↗
Prompt Product

Drag the handle. Or focus it and use the arrow keys.

Get inspired

Sites like this, live today.

Real sites that do it well. Build something like this with BYOB.

Compass website
Compass Search-first listings with strong local pages. Visit ↗
Glide website
Glide Clean property-transaction pages with strong trust signals. Visit ↗
HomeLight website
HomeLight Deep search and clear property detail pages. Visit ↗
Rightmove website
Rightmove Luxury listings with rich property pages. Visit ↗
Jetty website
Jetty Renter-friendly pages that explain costs clearly. Visit ↗
Loveart website
Loveart Bold AI-design hero with strong visuals. Visit ↗

Local details

What to know before you build here

Currency
US Dollar (USD $)
Tax
Sales tax varies by state and county
Payments
Cards, Apple Pay, Google Pay
Domain
.com / .us

Tech-savvy audience; fast, well-built sites and clear pricing stand out.

Fresh from the community

See what builders ship, or start from an example.

View showcase →

Live workspace

Code, chat, and preview in one place.

The workspace is built for repeated product work, not disposable demos. Every generated file stays inspectable, every change is visible, and every follow-up can target the exact part of the app you care about.

01 · EDITOR

Generated code, ready to edit.

Every file BYOB writes stays visible and editable. Follow-ups target the exact lines you care about instead of regenerating from scratch.

  • Added lines highlighted the moment they land
Code
Act mode
TodoPage.svelte
schema.ts
1<script lang='ts'>
2type Task = { id: string; title: string; done: boolean }
3let tasks = $state<Task[]>([])
4
5function toggleTask(id: string) {
6task.done = !task.done // just added by BYOB
7}
8</script>
main · 0 problems Preview ready

02 · AI COMMAND

Plan, build, and refine in one chat.

Describe the outcome once. BYOB turns it into a build plan, implements it step by step, and keeps every change visible while you iterate.

  • Build plan with live progress you can inspect
B BYOB AI
Chat Act

Your prompt

“Build a todo app for beginners”

Build plan

80%
  • Task list UI + empty state
  • Add + toggle actions
  • Progress summary…
Add due dates and filter by done…

03 · LIVE PREVIEW

See every change the second it lands.

The preview updates as BYOB works, with deploy status attached, so the path from edit to production stays inspectable.

  • Real app state, not a static mockup
Live preview
/
TD

Team Tasks

Shared task tracking

Online
Progress 2 of 3 done
  • Wireframe landing page
  • Task list component
  • Responsive polish + QA
Ask BYOB to refine
Deployed · SvelteKit · SSL on

Prompt to app

From first prompt to a workspace you can ship.

Start conversationally, approve the shape, let Tool Mode implement, then refine and deploy from the same workspace.

  1. 01 Describe the product Start with the outcome, audience, and any constraints. BYOB turns the idea into a practical build plan.
  2. 02 Shape the UX Review the proposed flows, screens, data needs, and visual direction before code starts moving.
  3. 03 Generate the app Tool Mode writes SvelteKit code, connects integrations, and keeps each change visible in preview.
  4. 04 Test and refine Ask for edits, roll back when needed, run checks, and keep the project editable instead of disposable.
  5. 05 Deploy Ship the finished app, connect domains, and keep iterating from the same workspace.

Agent and backend

Code with your agent, ship with a real backend.

Connect Codex, Claude Code, or Antigravity to your project, then store data and ship to production without leaving the workspace.

  • Approve project access from BYOB
  • Installs the byob command
  • Preview, deploy, git diff, DNS, credits, and code tools
npm
npx -y byob-cli codex install

Approve only the projects your agent can touch, then read context, edit files, inspect diffs, test previews, and roll back from your terminal.

1
prompt to start
3
live panes
24/7
edge preview

Loved by builders

Rated 4.9/5 by developers and founders using BYOB to move from idea to shipped product.

Rated 4.9/5 by builders shipping with BYOB.

Start building
  • Clean SvelteKit code you own
  • One-click deploy + rollback
  • Pay as you go pricing

Built for shipping

The parts that usually slow you down are already here.

BYOB handles product planning, implementation, preview, testing, database work, and deployment from one focused interface, with coding-agent access and production analytics when you want to keep working from your own terminal.

This part is hands-on. The cards drift until you touch them. Drag to rearrange, or press and hold one to feel it push back.

Agent integrations

Give Codex, Claude Code, or Antigravity scoped access through BYOB CLI or Agent MCP. Your agent reads context, edits code, tests previews, and deploys from your terminal.

Git history and diffs

Every change lands as a commit. Inspect history, compare diffs, and see exactly what changed since the last deploy.

Inbox in every project

Every project ships with an inbox. Collect messages, leads, and feedback from your app without wiring a third party.

Email sending built in

Send magic links, OTP codes, and transactional mail from your own sender address. Resend-backed, no SMTP setup.

Google and magic-link login

Offer Continue with Google plus passwordless email codes. Sessions and callbacks are handled.

Custom domains and SSL

Point your domain at BYOB with guided DNS checks. Certificates are automatic.

Visual editing

Click any element in the live preview and describe the change. Copy, spacing, color, behavior.

AI testing agent

Run full-site or feature checks and get implementation-level feedback you can apply in one step.

Version rollback

Step between saved states or redeploy a known commit when an experiment goes sideways.

One-click deploy

Builds publish to production hosting in one step. Deploys can auto-save the project state first.

Deployment analytics

Worker traffic, errors, CPU timing, subrequests, and custom-domain status from the workspace.

Supabase aware

Connect Supabase and BYOB reads schemas, drafts migrations, and generates types that match your app.

Team collaboration

Invite people in and keep sessions coordinated so work never overwrites work.

  • Vision inputs
  • Voice coding
  • Project templates
  • SEO-ready output
  • Context tracking
  • Model lock

Simple pricing

Start with credits, upgrade when usage is steady.

Pay as you go when you are exploring. Move to Pro or Max when BYOB becomes part of your regular build workflow.

Pay as you go

$0

$1 = 100 credits

Popular

Pro

$25

2,000+ credits/mo

Max

$79

8,000+ credits/mo

Live estimator

What will your app cost?

Try the cost calculator. Drag the pages slider, toggle the options, and watch the agency quote vs BYOB update instantly.

Open full cost calculator →
Number of pages: 5
Traditional agency estimate

$5,750 upfront

Yearly maintenance

~$1,150 / year

BYOB estimate

~$45 in credits

BYOB builds the same site from one prompt and hosts it on the edge. Planning estimates, not quotes.

See BYOB plans
View full pricing

Need white-label and SSO? Talk to us →

A San Francisco real estate website builder creates editable pages for listings, neighbourhood guides, open-house sign-ups and buyer and seller lead forms. BYOB generates them from a prompt, stores leads in data storage, and keeps licence and Fair Housing disclosures easy to update, while transactions stay on your existing MLS and escrow tools.

Neighbourhood pages for a city of villages

Noe Valley, the Sunset, the Richmond, the Mission, Bernal Heights and the Marina are separate markets with their own price bands, transit and feel. Buyers search by area first, so a short page for each neighbourhood - what it is like, typical housing, nearby Muni or BART stops and schools - gives those searches somewhere to land. Keep the tone practical rather than promotional. Update a guide when a major development or transit change alters the area, and link each one to the listings currently available there.

Listings that are easy to share and keep current

In a fast market, a listing page is often the first link a buyer forwards to a partner or a lender. Give every property its own page with photos, floor plans and the key facts, then update the status the same day it changes - a sold home still showing as active damages trust. The site does not replace your MLS; it is the polished version you control. Add a printable flyer view and a simple enquiry button so a showing request reaches you directly.

Open houses, showings and lead handling

Weekend open houses generate more interest than most agents can track in a notebook. Let visitors sign up in advance, capture their details in data storage, and send a confirmation and a reminder automatically. New enquiries should be easy to sort by neighbourhood and urgency so the warmest leads get called first. A simple dashboard beats scrolling through texts, and nothing is lost when a showing is rescheduled or a visitor asks to be told about similar homes later.

Licence, Fair Housing and advertising rules

California real estate advertising carries clear obligations. Display your DRE licence number, include the Equal Housing Opportunity mark, and avoid any wording that could steer buyers by race, religion, family status or other protected characteristics - that includes neighbourhood descriptions as much as listing copy. Keep disclosures accurate and current rather than copying text from another agent's site. This is not legal advice; check the latest requirements from the California Department of Real Estate and your brokerage before you publish.

Serving tech buyers and long-time residents

A San Francisco agent works with newcomers drawn by tech and remote work, long-time residents, families and renters weighing a first purchase. Each group asks different questions: commute times and permit parking, school catchments, or how a mortgage fits a high price point. Short explainer content and a mortgage resources page answer these early. San Francisco's Chinese, Spanish and Tagalog speaking communities are significant, so key pages in those languages can genuinely widen reach rather than looking like an afterthought.

When the site becomes a small brokerage

As a solo agent adds partners, the site can grow into a small brokerage without a rebuild. Team profiles, a shared listings section and a login-protected client area let colleagues work from one place while keeping sensitive details private. Authentication keeps buyer files and seller documents out of public view, and data storage tracks who is working which lead. Because the public site and the portal share one codebase, the brand stays consistent and you avoid stitching together several separate subscriptions.

FAQ

Frequently Asked Questions

Can I sync my MLS listings automatically?

BYOB can build the listing pages you update or feed into the site. Automatic MLS sync depends on your MLS and is usually handled through a data feed or your existing tools.

Can I collect buyer and seller leads?

Yes. Forms can capture enquiries and store them in your data so nothing is lost in a personal inbox.

Do I need to display my licence?

Yes. California real estate agents should display their DRE licence number and required disclosures; check current requirements.

Can I host virtual tours and floor plans?

Yes. Embed or link tours and plans on each listing page.

Is Fair Housing compliance my responsibility?

Yes. You remain responsible for compliant advertising; the site simply makes it easy to keep disclosures and wording current.

Build the first version today.

Start with one clear prompt. BYOB will help turn it into a product you can inspect, edit, test, and ship.