Buy and Sell

Real Estate App Development

Real estate app development for agencies, portals, brokerages and the people who manage buildings after they sell. A map that stays smooth with a hundred thousand pins on it, search that answers in milliseconds, and enquiries routed to whoever should actually pick them up. Most first releases go live in about 30 days.

Price
Fixed upfront
Launch date
In writing
First release
About 30 days
You get
Source code & docs
Why own it

The portals rent you your own customers.

A listing on somebody else's portal reaches buyers and hands you a lead with their name on the invoice. Your own app is where the buyers you have already earned come back to, and where the enquiry arrives without a fee attached to it.

  • Your leads, not a referral

    An enquiry from your own app costs nothing per lead and arrives with the search behind it.

  • Your listings, your order

    What appears first is your decision rather than a portal's ranking rules.

  • Buyers who come back

    Saved searches and alerts bring somebody back the week a matching property lists.

  • What your agents need

    Built around how your team actually works instead of how a portal assumes they do.

Living on the portals

Cost per lead
Paid, every time
Who owns the buyer
The portal
Listing order
Their ranking, or pay to rise
Your data
What they choose to show you
Branding
Theirs, with your logo
When their terms change
You absorb it

Your own app

Cost per lead
Paid once, in the build
Who owns the buyer
You
Listing order
Yours
Your data
All of it
Branding
Yours
When their terms change
Nothing happens
What you get

Four products, and most agencies need two of them.

Real estate application development covers a portal, an agent's day, a brokerage's back office and the buildings themselves. Pick one to see what goes into it.

App 01 of 04

Property search app

The app somebody opens on a sofa at ten at night. The map is the product, and a map that stutters is an app they delete.

  • Listing and search engineFilters, radius and draw-on-map, answered from a geospatial index rather than a scan of every row.
  • A map that stays smoothMarker clustering that holds its frame rate with a hundred thousand pins, which is where most property apps fall down.
  • Saved searches and alertsA notification the day something matching lists, which is the single best reason to keep the app installed.
  • Property detailPhotographs, floor plans, features, the neighbourhood and what it costs to run.
  • Contact the agentCall, message or book a viewing from the listing, with the search that produced it attached.
  • Your market's languagesArabic, Hebrew and any other right-to-left script laid out properly rather than mirrored badly.
How it works

From a search to a signed deal.

Six steps, and the third is the one agencies pay portals for.

  1. 01

    Buyer

    A buyer searches

    Map, filters and a saved search, answered fast enough that they keep refining rather than giving up.

  2. 02

    Your system

    Something matches

    An alert the day a new instruction fits a saved search, which is the reason the app stays installed.

  3. 03

    Buyer

    They enquire

    The lead arrives with the property, the search and the history attached, and is routed by enquiry type.

  4. 04

    Agent

    An agent answers

    From one inbox, with a viewing booked into a real calendar rather than agreed by text.

  5. 05

    Your system

    The deal is tracked

    Offer, agreement, signatures and conditions, with the commission calculated as it progresses.

  6. 06

    Your system

    Everyone is paid

    Splits applied at the rates each agreement says, and the paperwork stored where an auditor can find it.

Features

What a real estate build is actually made of.

Your costed plan names which of these are in the first release. On this kind of product the data work is the project, and the screens are what it lets you draw.

  • Listing and search engineGeospatial indexes, bounding-box and radius queries, and filters that answer in milliseconds rather than seconds.
  • Maps that hold their frame rateMarker clustering and tile handling tuned so a hundred thousand pins pan and zoom without stutter.
  • MLS and IDX integrationWhere your market has them. An MLS feed needs a broker relationship and a signed IDX agreement, and we build to the feed your brokerage is entitled to rather than promising access we cannot grant.
  • Listing ingestionFeeds, exports and scraped sources brought in on a schedule, deduplicated, and kept current as properties enter and leave the market daily.
  • Virtual tour integration360 tours, video walkthroughs and floor plans embedded in the listing rather than linked out of it.
  • Agent and broker dashboardsListings, enquiries, viewings and performance, built around an agent's day rather than around a database.
  • Lead routing and CRMA valuation request, a seller enquiry and a buyer registration are three different jobs. They get three pipelines and go to the person who should answer, not to one shared inbox.
  • Property management modulesTenancies, rent, arrears, maintenance and owner statements, for whoever runs the building afterwards.
  • Comps, underwriting and BOVsFor commercial work: transaction comparables, valuation models and the documents a broker puts in front of an owner.
  • Deals, splits and e-signatureCommission tracked and split at the rates each agreement says, with contracts signed and stored against the deal.
  • Multi-tenant and permissionsOne platform serving many brokerages, with row-level security so nobody reaches another firm's data, and roles deciding what each person sees.
  • AI where the data supports itRanking which owners are worth a call, surfacing comparable transactions, drafting a first pass at a valuation. An integration inside your product rather than a separate offer.
Ways to earn

Ways a property platform earns.

An agency app earns by not paying for leads. A portal earns from the agents on it. The admin holds the rates either way.

  • Leads you stop rentingEvery enquiry through your own app is one you did not buy from a portal.
  • Agent subscriptionsFor a portal: a monthly fee per agent or per office to list.
  • Featured listingsPaid placement at the top of a search or on the home map.
  • Commission on completionFor a brokerage: tracked and split by the platform rather than by spreadsheet.
  • Management feesA percentage of rent collected, calculated and reported automatically.
  • Data and reportsMarket reports and valuations sold to owners, generated from data you already hold.

Example month, a regional portal

64 agents, one city

64 agent subscriptions × $45
$2,880
18 featured listings × $35
$630
4 market reports × $120
$480
Recurring, this month$3,990

An agency building for itself reads this differently: the number to compare against is what you currently pay portals per lead, multiplied by the leads you would rather own. Figures are an example and you set every rate.

Who it is for

Who we build property software for.

These are different products rather than different themes. Tell us which one you are and the scope starts there.

  • Estate agencies

    You list, you sell, and you pay portals for leads you then have to chase.

    Built to fit

    • Your own search app with saved searches and alerts
    • Enquiries routed by type to the right person
    • Vendor reporting that goes out without being asked for
  • Property portals

    Many agencies, many listings, and a map that has to stay smooth under all of it.

    Built to fit

    • Ingestion from feeds, exports and scraped sources, deduplicated
    • Geospatial search and clustering built for the volume you expect
    • Agent subscriptions, featured listings and billing
  • Brokerages

    The back office: deals, commission splits, contracts and whatever your regulator wants to see.

    Built to fit

    • Deal tracking with splits at the rates each agreement says
    • E-signed contracts and compliance deadlines surfaced early
    • Multi-tenant separation and role-based permissions
  • Commercial brokers

    Comps, underwriting and owner relationships rather than listings and viewings.

    Built to fit

    • Market data, comps and CRM history in one view
    • Underwriting and BOV documents generated from that data
    • The systems you already run brought into one loop
  • Property managers

    Buildings, tenancies, rent and maintenance after the sale is done.

    Built to fit

    • Tenancies, renewals and rent reviews with dates surfaced early
    • Maintenance from report to contractor to closed
    • Owner statements and portfolio reporting
  • Platforms that stalled

    Something exists, it does not work reliably, and nobody can say how far off it is.

    Built to fit

    • An honest read on the architecture and what is causing the failures
    • The data accuracy and report generation fixed first
    • A tested deploy and a handover somebody can act on
How it works

A price and a date you can plan around.

  1. 01 · Before we start

    Free costed plan

    Tell us the idea. You get the scope, a fixed price and a launch date in writing, free, whether you go ahead or not.

  2. 02 · Week 1

    Design and prototype

    Your screens in your brand. You click through a working prototype before any code is written.

  3. 03 · Weeks 2 to 4

    Build and test

    Our team builds your app and tests every screen. A new build reaches your phone each week.

  4. 04 · From about day 30

    Launch and support

    We publish to the App Store and Google Play, then keep the apps fixed, current and running.

Most first releases go live in about 30 days. Larger apps take longer, and your costed plan fixes the scope and the exact date.

What goes live first, and what follows.

Your costed plan splits the build into releases with their own fixed prices and dates. The first one has to hold your listings and let somebody find one.

  1. About 30 days

    First release

    • Listings, search and map
    • Property detail and enquiry
    • Agent dashboard and lead routing
    • Admin: listings, agents, enquiries
  2. After launch

    Second release

    • Saved searches and alerts
    • Viewings, calendars and vendor reporting
    • Feed ingestion from your sources
    • Virtual tours and richer media
  3. When you need it

    As you grow

    • Deals, commission splits and e-signature
    • Property management modules
    • Comps, underwriting and market reports
    • More markets, languages and right-to-left layouts
Store launch

We publish your apps. It is in the price.

Every build ends with your apps live on the App Store and Google Play. Submission is part of the job, never an extra: we prepare everything, handle the review and fix whatever the stores ask for.

Included in every build

  • Store listings. Name, description, keywords, screenshots and preview images.
  • Privacy and compliance. Privacy details, data forms and content ratings each store requires.
  • Signed release builds. Built, signed and uploaded for iOS and Android.
  • Review and approval. We answer the reviewers and resubmit if anything is flagged.
  • Updates after launch. Every new version goes through the same process.

The one cost that is yours

Apple and Google charge for a developer account. It is opened in your company's name, so the apps and their listings always belong to you.

  • Apple App StoreUS$99 a yearApple Developer Program
  • Google PlayUS$25 onceGoogle Play Console
Submission, listings and reviewIncluded

Store fees are set by Apple and Google and may change.

Tech

What it is built with.

Chosen for the volume you expect and the market you launch in. Your costed plan names exactly what your build uses.

Apps and web

  • Flutter
  • React
  • Next.js
  • Swift
  • Kotlin

Maps and geospatial

  • Mapbox
  • Google Maps
  • PostGIS
  • Marker clustering

Behind it

  • Node.js
  • Python
  • PostgreSQL
  • Redis

Data and cloud

  • AWS
  • Feed ingestion
  • Image pipelines
  • E-signature
Price

What sets the price.

There is no price list, because a single agency's app and a portal holding two hundred thousand listings are different projects. Your fixed price comes from the scope in your costed plan.

Get your fixed price
  • How many listings

    Two hundred and two hundred thousand need different search, different maps and different infrastructure.

  • Where the data comes from

    Typed in by agents, a feed you are entitled to, or several sources that disagree with each other.

  • Which of the four products

    A search app, an agent dashboard, a back office or property management. Most agencies need two.

  • Money and compliance

    Commission splits, e-signature and the records your regulator asks for.

  • Markets and languages

    One country or several, and whether any of them read right to left.

  • Map performance

    A handful of pins is a component. A hundred thousand is an engineering problem.

Why the date holds

Real estate software development is a data problem.

Your platform is designed and built new for your business. What carries over is knowing where these builds break, and it is almost never the design. It is a map that stutters once there are fifty thousand pins on it, a search that takes four seconds because nothing is indexed geospatially, listings that go stale because the nightly import failed quietly three weeks ago, and commission splits that disagree with what the agreement actually said. Those are known problems with known answers, and none of them is worked out on your budget. That is why the scope, the price and the date can be fixed.

See the apps we build
After launch

After launch, we stay.

Property data goes stale quietly. A feed that stopped three weeks ago looks exactly like a slow market until somebody notices.

  • Watching the data

    Ingestion runs, record counts and the age of the newest listing, alerted on rather than left to a dashboard. A silent import failure is the characteristic failure of this kind of platform, and it is invisible from the outside.

  • Fixes

    You tell us once and we take it from there. Every issue is logged, fixed, tested and released. Anything stopping a search, an enquiry or a listing going live goes ahead of everything else.

  • Map and search performance

    Both degrade as the catalogue grows, and they degrade gradually enough that nobody notices until it is bad. We watch query times and frame rates against the volume you actually hold and tune before it becomes a complaint.

  • Store updates

    Apple and Google change their rules every year, and location permissions are the ones a property app depends on. We test against each new version and handle the resubmissions.

  • New features

    Deals, property management and comps are usually later releases. Each is scoped, priced and dated in writing before work starts, exactly like the first.

  • Handover

    The platform is yours and so is everything needed to run it. Your team gets the code, the cloud accounts, the deployment process and written documentation, including how the ingestion works, which is the part a new developer needs most.

Clients

What our clients say.

I've worked with Appkodes for 7 years on 4 different projects. We constantly require support or the implementation of new features, and we have the guarantee that the quality of their work remains the same throughout this time.
Juan VásquezSep 2025
Appkodes exceeded all of our expectations! From the very first contact, the team demonstrated a high level of professionalism, technical expertise, and commitment to quality.
Global SoftwinMay 2025
Questions

Asked before most builds.

Not here? The costed plan answers the rest, for your app.

Your idea stays yours. We can sign an NDA before you share the details, and you hear from us within 24 hours.

How much does real estate app development cost?

It depends on how many listings you hold, where they come from, which of the four products you need and whether money and compliance are part of it. An agency's search app is a different project from a portal ingesting feeds from fifty offices. You get a fixed price in a free costed plan before any work starts, and it does not move unless you change the scope.

What is cloud based property management software?

Software for running buildings rather than selling them, hosted so your team reaches it from anywhere. It holds tenancies, rent and arrears, maintenance jobs, documents and owner statements, and it earns its place by surfacing dates before they arrive: a renewal, a rent review, an expiring certificate. It is a different product from a listings portal and most firms that need one already have the other.

Can you integrate with multiple listing services?

Where your market has them and your brokerage is entitled to the feed, yes. MLS and IDX are North American institutions and access runs through a broker relationship and a signed IDX agreement, with rules about what may be displayed and how often data must refresh. We build to the feed you are entitled to, and we will tell you plainly what your agreement does and does not allow rather than promising access nobody can grant on your behalf. Outside North America the equivalent is usually a portal feed or a direct export, and the work is the same shape.

What does MLS integration require?

A membership or broker relationship with the MLS itself, an IDX agreement setting out display rules, and then the technical work: pulling the feed, mapping their fields to yours, refreshing on their schedule and honouring the rules about what can be shown and what must be attributed. The technical half is predictable. The agreement half is between you and the MLS, and it is worth starting before the build rather than during it.

Can you add virtual tours?

Yes. 360 tours, video walkthroughs and interactive floor plans embed in the listing rather than opening somewhere else, which matters because the ones that open elsewhere get used far less. Whichever tour provider you use can usually be embedded directly, and we check yours during scoping.

Will the map stay fast with a lot of properties?

That is a design decision made before anything is built, not a thing tuned afterwards. Search runs against a geospatial index so bounding-box and radius queries answer in milliseconds instead of scanning every row, and the map clusters markers so it holds its frame rate with a hundred thousand pins on screen. Get either wrong and no amount of design work rescues the app.

Can one platform serve several brokerages?

Yes, and it should be built that way from the start if that is the plan. Each firm's data sits behind row-level security so one brokerage's deals cannot be reached from another's session, with roles deciding what an agent, a team lead and an accountant each see. Adding tenancy to a single-firm system later is the rewrite nobody budgets for.

Can you take over a platform somebody else built?

Often, yes. We read the code and the infrastructure first and report back honestly on what is there and what is causing the failures, then scope the work as fixed-price releases like any other build. On data-heavy platforms the answer is usually that the architecture is sound and the ingestion is not, and occasionally it is that rebuilding costs less than repairing. We say which.

Who owns the platform and the data?

You do. The code is handed over with documentation, the cloud accounts are in your company's name, and every listing, enquiry and client record sits in a database you control. Feed data remains subject to whatever agreement you hold with its source, which is worth knowing before you build on it.

Next step

Your first release could be live
next month.

Tell us about the app you want to build. We send back a costed plan with a fixed price and a launch date, free and yours to keep.

Eighteen years of excellence